shanxia2.0/web-admin/src/views/cell-storage/protocol/ProtocolFormDialog.vue

<template>
      <!-- ========== 新增/编辑弹窗 ========== -->
      <el-dialog
        :model-value="modelValue"
        :title="dialogTitle"
        width="1380px"
        class="dialog-form-layout"
        align-center
        destroy-on-close
        :close-on-click-modal="false"
      >
        <div v-loading="dialogFormLoading" class="protocol-dialog-body min-h-[200px]">
          <div class="detail-tabs">
            <div
              v-for="tab in formTabs"
              :key="tab.key"
              class="detail-tab"
              :class="{ active: activeFormTab === tab.key }"
              @click="scrollToSection(tab.key)"
            >
              {{ tab.label }}
            </div>
          </div>

          <el-form
            ref="formRef"
            :model="formData"
            :rules="formRules"
            label-position="top"
            scroll-to-error
            class="protocol-form"
          >
            <!-- Tab 1: 基本信息 -->
            <div id="form-section-basic" class="form-tab-pane">
              <div class="section-card">
                <div class="section-title">
                  <div class="section-title-left"><h3>基本信息</h3></div>
                </div>
                <div class="form-grid">
                  <el-form-item label="协议号" prop="protocolNo">
                    <el-select
                      v-model="formData.protocolNoId"
                      class="w-full"
                      filterable
                      remote
                      clearable
                      reserve-keyword
                      :remote-method="remoteSearchProtocolNos"
                      :loading="protocolNoLoading"
                      placeholder="输入协议号检索"
                      @change="onProtocolNoChange"
                      @clear="onProtocolNoClear"
                    >
                      <el-option
                        v-for="p in protocolNoOptions"
                        :key="p.id"
                        :label="protocolNoOptionLabel(p)"
                        :value="p.id"
                        :disabled="isProtocolNoOptionDisabled(p)"
                      />
                    </el-select>
                  </el-form-item>
                  <el-form-item label="协议状态" prop="protocolStatus">
                    <el-select
                      v-model="formData.protocolStatus"
                      placeholder="请选择"
                      style="width: 100%"
                    >
                      <el-option label="待生效" value="dsx" />
                      <el-option label="生效中" value="sxz" />
                      <el-option label="已过期" value="ygq" />
                      <el-option label="已作废" value="yzf" />
                      <el-option label="转科研" value="zky" />
                    </el-select>
                  </el-form-item>
                  <el-form-item label="登记日期" prop="registerDate">
                    <el-date-picker
                      v-model="formData.registerDate"
                      type="date"
                      value-format="YYYYMMDD"
                      format="YYYY-MM-DD"
                      placeholder="选择登记日期"
                      clearable
                      style="width: 100%"
                    />
                  </el-form-item>
                  <el-form-item label="采集专员" prop="collectorUserId">
                    <el-select
                      v-model="collectorUserId"
                      class="w-full"
                      filterable
                      remote
                      clearable
                      reserve-keyword
                      :remote-method="remoteSearchCollectorUsers"
                      :loading="collectorLoading"
                      placeholder="输入姓名检索用户"
                      @change="onCollectorUserChange"
                    >
                      <el-option
                        v-for="u in collectorUserOptions"
                        :key="u.id"
                        :label="u.nickName + (u.phoneNo ? ' · ' + u.phoneNo : '')"
                        :value="u.id"
                      />
                    </el-select>
                  </el-form-item>
                </div>

                <!-- 协议附件 -->
                <el-form-item label="协议附件" style="margin-top: 18px">
                  <div class="attachment-upload">
                    <div class="attachment-list">
                      <el-upload
                        ref="attachmentUploadRef"
                        :auto-upload="false"
                        :show-file-list="false"
                        :multiple="true"
                        accept="image/*,video/*,.pdf,.doc,.docx,.xls,.xlsx,.ppt,.pptx,.txt,.zip,.rar"
                        @change="handleAttachmentChange"
                      >
                        <div class="upload-card">
                          <el-icon :size="28" color="#10b981"><Plus /></el-icon>
                          <span class="upload-card-text">上传附件</span>
                        </div>
                      </el-upload>
                      <div
                        v-for="(file, index) in formData.attachments"
                        :key="file.id || index"
                        class="attachment-item"
                        :class="{ 'is-uploading': file._uploading }"
                      >
                        <div
                          class="attachment-preview"
                          @click="
                            isImageFile(file) && file.fileUrl
                              ? handlePreviewAttachment(file)
                              : undefined
                          "
                        >
                          <template v-if="isImageFile(file) && file.fileUrl">
                            <img :src="fullFileUrl(file.fileUrl)" :alt="file.fileName" />
                          </template>
                          <template v-else-if="isImageFile(file) && !file.fileUrl">
                            <el-icon :size="24" color="#94a3b8"><Loading /></el-icon>
                          </template>
                          <template v-else-if="isVideoFile(file)">
                            <div class="attachment-preview__icon attachment-preview__icon--video">
                              <el-icon :size="28"><VideoPlay /></el-icon>
                            </div>
                          </template>
                          <template v-else>
                            <div class="attachment-preview__icon attachment-preview__icon--doc">
                              <el-icon :size="28"><Document /></el-icon>
                            </div>
                          </template>
                        </div>
                        <div class="attachment-footer">
                          <span class="attachment-name" :title="file.fileName">{{
                            file.fileName
                          }}</span>
                          <div class="attachment-actions">
                            <el-icon
                              class="action-btn"
                              title="下载"
                              @click="handleDownloadAttachment(file)"
                              ><Download
                            /></el-icon>
                            <el-icon
                              class="action-btn action-btn--danger"
                              title="删除"
                              @click="removeAttachment(index)"
                              ><Delete
                            /></el-icon>
                          </div>
                        </div>
                      </div>
                    </div>
                    <span class="upload-hint"
                      >支持图片、视频、PDF、Word、Excel等文件，单文件不超过 20MB</span
                    >
                  </div>
                </el-form-item>

                <el-form-item label="备注">
                  <el-input
                    v-model="formData.remark"
                    type="textarea"
                    :rows="3"
                    placeholder="可选"
                  />
                </el-form-item>
              </div>
            </div>

            <!-- Tab 2: 客户信息 -->
            <div id="form-section-party" class="form-tab-pane">
              <div class="section-card section-card--green">
                <div class="section-title">
                  <div class="section-title-left"><h3>客户信息</h3></div>
                </div>
                <div class="client-sub-cards">
                  <!-- 母亲信息 -->
                  <div class="client-sub-card">
                    <div class="sub-card-header">
                      <span class="icon">🤱</span>
                      <h4>母亲信息</h4>
                      <span class="search-link">关联客户 ▸</span>
                    </div>
                    <el-form-item label="关联客户" style="margin-bottom: 12px">
                      <el-select
                        v-model="customerId"
                        class="w-full"
                        filterable
                        remote
                        clearable
                        reserve-keyword
                        :remote-method="remoteSearchCustomers"
                        :loading="customerLoading"
                        placeholder="输入姓名/电话/身份证号检索客户"
                        @change="onCustomerChange"
                      >
                        <el-option
                          v-for="c in customerOptions"
                          :key="c.id"
                          :label="formatCustomerLabel(c)"
                          :value="c.id"
                        />
                      </el-select>
                    </el-form-item>
                    <div class="form-grid form-grid--col2">
                      <el-form-item label="母亲姓名">
                        <el-input v-model="formData.motherName" placeholder="请输入" />
                      </el-form-item>
                      <el-form-item label="母亲联系电话">
                        <el-input v-model="formData.motherPhone" placeholder="请输入" />
                      </el-form-item>
                      <el-form-item label="母亲身份证号" class="form-col-span-2">
                        <el-input v-model="formData.motherIdCard" placeholder="请输入" />
                      </el-form-item>
                      <el-form-item label="母亲出生年月">
                        <el-date-picker
                          v-model="formData.motherBirthYm"
                          type="month"
                          value-format="YYYYMM"
                          format="YYYY-MM"
                          placeholder="选择月份"
                          clearable
                          style="width: 100%"
                        />
                      </el-form-item>
                      <el-form-item label="母亲民族">
                        <el-select
                          v-model="formData.motherEthnic"
                          class="w-full"
                          filterable
                          clearable
                          :loading="ethnicLoading"
                          placeholder="请选择或检索民族"
                        >
                          <el-option
                            v-for="e in ethnicOptions"
                            :key="e.ethnicCode"
                            :label="e.ethnicName"
                            :value="e.ethnicName"
                          />
                        </el-select>
                      </el-form-item>
                    </div>
                    <el-form-item label="母亲家庭住址" style="margin-top: 12px">
                      <el-input v-model="formData.motherAddress" placeholder="请输入" />
                    </el-form-item>
                  </div>

                  <!-- 父亲信息 -->
                  <div class="client-sub-card">
                    <div class="sub-card-header">
                      <span class="icon">👨</span>
                      <h4>父亲信息</h4>
                    </div>
                    <div class="form-grid form-grid--col2">
                      <el-form-item label="父亲姓名">
                        <el-input v-model="formData.fatherName" placeholder="请输入" />
                      </el-form-item>
                      <el-form-item label="父亲电话">
                        <el-input v-model="formData.fatherPhone" placeholder="请输入" />
                      </el-form-item>
                      <el-form-item label="父亲身份证号" class="form-col-span-2">
                        <el-input v-model="formData.fatherIdCard" placeholder="请输入" />
                      </el-form-item>
                    </div>
                  </div>

                  <!-- 新生儿信息 -->
                  <div class="client-sub-card">
                    <div class="sub-card-header">
                      <span class="icon">👶</span>
                      <h4>新生儿信息</h4>
                    </div>
                    <div class="form-grid form-grid--col2">
                      <el-form-item label="新生儿姓名">
                        <el-input v-model="formData.newbornName" placeholder="请输入" />
                      </el-form-item>
                      <el-form-item label="新生儿性别">
                        <el-radio-group v-model="formData.newbornSex">
                          <el-radio label="1">男</el-radio>
                          <el-radio label="0">女</el-radio>
                        </el-radio-group>
                      </el-form-item>
                      <el-form-item label="新生儿分娩时间" class="form-col-span-2">
                        <el-date-picker
                          v-model="formData.newbornDeliveryTime"
                          type="datetime"
                          value-format="YYYY-MM-DD HH:mm:ss"
                          placeholder="选择分娩时间"
                          clearable
                          style="width: 100%"
                        />
                      </el-form-item>
                      <el-form-item label="新生儿身份证" class="form-col-span-2">
                        <el-input v-model="formData.newbornIdCard" placeholder="请输入" />
                      </el-form-item>
                      <el-form-item label="分娩方式">
                        <el-select
                          v-model="formData.deliveryMode"
                          placeholder="请选择"
                          clearable
                          style="width: 100%"
                        >
                          <el-option label="顺产" value="sc" />
                          <el-option label="剖宫产" value="pgc" />
                        </el-select>
                      </el-form-item>
                      <el-form-item label="胎次">
                        <el-input
                          v-model="formData.birthOrder"
                          type="number"
                          step="any"
                          :min="1"
                          style="width: 100%"
                        />
                      </el-form-item>
                      <el-form-item label="新生儿体重(克)">
                        <el-input
                          v-model="formData.newbornWeightGram"
                          type="number"
                          step="any"
                          :min="0"
                          style="width: 100%"
                        />
                      </el-form-item>
                      <el-form-item label="新生儿评分1分钟">
                        <el-input
                          v-model="formData.apgar1min"
                          type="number"
                          step="any"
                          :min="0"
                          :max="10"
                          style="width: 100%"
                        />
                      </el-form-item>
                      <el-form-item label="新生儿评分5分钟">
                        <el-input
                          v-model="formData.apgar5min"
                          type="number"
                          step="any"
                          :min="0"
                          :max="10"
                          style="width: 100%"
                        />
                      </el-form-item>
                    </div>
                  </div>
                </div>
              </div>
            </div>

            <!-- Tab 3: 采集信息 -->
            <div id="form-section-collection" class="form-tab-pane">
              <div class="section-card">
                <div class="section-title">
                  <div class="section-title-left"><h3>采集信息</h3></div>
                </div>
                <div class="form-grid">
                  <el-form-item label="采集地区">
                    <el-select
                      v-model="formData.regionId"
                      class="w-full"
                      filterable
                      remote
                      clearable
                      reserve-keyword
                      :remote-method="remoteSearchRegions"
                      :loading="regionLoading"
                      placeholder="输入地区名称检索"
                      @change="onRegionChange"
                      @clear="onRegionClear"
                    >
                      <el-option
                        v-for="r in regionOptions"
                        :key="r.id"
                        :label="r.regionName"
                        :value="r.id"
                      />
                    </el-select>
                  </el-form-item>
                  <el-form-item label="采集医院">
                    <el-select
                      v-model="formData.hospitalId"
                      class="w-full"
                      filterable
                      remote
                      clearable
                      reserve-keyword
                      :remote-method="remoteSearchHospitals"
                      :loading="hospitalLoading"
                      :disabled="!formData.regionId"
                      placeholder="请先选择采集地区"
                      @change="onHospitalChange"
                    >
                      <el-option
                        v-for="h in hospitalOptions"
                        :key="h.id"
                        :label="h.hospitalName"
                        :value="h.id"
                      />
                    </el-select>
                  </el-form-item>
                  <el-form-item label="采集医护">
                    <el-input v-model="formData.medicalStaff" placeholder="请输入" />
                  </el-form-item>
                  <el-form-item label="销售人员">
                    <el-select
                      v-model="salesUserId"
                      class="w-full"
                      filterable
                      remote
                      clearable
                      reserve-keyword
                      :remote-method="remoteSearchSalesUsers"
                      :loading="salesLoading"
                      placeholder="输入姓名检索用户"
                      @change="onSalesUserChange"
                    >
                      <el-option
                        v-for="u in salesUserOptions"
                        :key="u.id"
                        :label="u.nickName + (u.phoneNo ? ' · ' + u.phoneNo : '')"
                        :value="u.id"
                      />
                    </el-select>
                  </el-form-item>
                  <el-form-item label="样本采集时间">
                    <el-date-picker
                      v-model="formData.sampleCollectTime"
                      type="datetime"
                      value-format="YYYY-MM-DD HH:mm:ss"
                      placeholder="选择采集时间"
                      clearable
                      style="width: 100%"
                    />
                  </el-form-item>
                  <el-form-item label="母血采集时间">
                    <el-date-picker
                      v-model="formData.maternalBloodCollectTime"
                      type="datetime"
                      value-format="YYYY-MM-DD HH:mm:ss"
                      placeholder="选择采集时间"
                      clearable
                      style="width: 100%"
                    />
                  </el-form-item>
                </div>
              </div>
            </div>

            <!-- Tab 4: 样本及运输信息 -->
            <div id="form-section-sample" class="form-tab-pane">
              <div class="section-card">
                <div class="section-title">
                  <div class="section-title-left"><h3>样本及运输信息</h3></div>
                </div>

                <div class="sample-toolbar">
                  <el-button type="primary" @click="addSample">
                    <el-icon><Plus /></el-icon>
                    添加样本
                  </el-button>
                  <el-button
                    class="btn-ghost"
                    :disabled="!selectedSamples.length"
                    @click="openBatchTransportDialog"
                  >
                    应用到选中样本
                  </el-button>
                </div>
                <p v-if="formData.samples.length" class="sample-transport-hint"
                  >勾选样本后，点击「应用到选中样本」可批量填写运输信息。点击展开可编辑单个运输信息。</p
                >

                <!-- Sample Cards -->
                <div
                  v-for="(row, $index) in formData.samples"
                  :key="row._rowKey"
                  class="sample-card"
                >
                  <div class="sample-header">
                    <el-checkbox
                      :model-value="selectedSamples.includes(row)"
                      @change="(val) => val ? (!selectedSamples.includes(row) && selectedSamples.push(row)) : selectedSamples.splice(selectedSamples.indexOf(row), 1)"
                    />
                    <div class="sample-title">
                      <span class="sample-num">样本 #{{ $index + 1 }} ·</span>
                      {{ sampleRowLabel(row, $index) }}
                    </div>
                    <div class="sample-actions">
                      <el-button
                        link
                        type="danger"
                        size="small"
                        @click="removeSample($index)"
                      >
                        <el-icon><Delete /></el-icon>
                      </el-button>
                    </div>
                  </div>
                  <div class="form-grid">
                    <el-form-item label="样本类型">
                      <el-select
                        v-model="row.sampleTypeId"
                        placeholder="选择类型"
                        style="width: 100%"
                        @change="onSampleTypeChange(row)"
                      >
                        <el-option
                          v-for="st in sampleTypeOptions"
                          :key="st.id"
                          :label="st.typeName + (st.typeCode ? ' (' + st.typeCode + ')' : '')"
                          :value="st.id"
                        />
                      </el-select>
                    </el-form-item>
                    <el-form-item label="样本编码">
                      <el-select
                        v-model="row.sampleCodeId"
                        placeholder="选择编码"
                        filterable
                        style="width: 100%"
                        @change="onSampleCodeChange(row)"
                      >
                        <el-option
                          v-for="sc in sampleCodeOptions"
                          :key="sc.id"
                          :label="sampleCodeOptionLabel(sc)"
                          :value="sc.id"
                          :disabled="isSampleCodeOptionDisabled(sc, row)"
                        />
                      </el-select>
                    </el-form-item>
                    <el-form-item label="采集量">
                      <el-input
                        v-model="row.collectAmount"
                        type="number"
                        step="any"
                        :min="0"
                        style="width: 100%"
                      />
                    </el-form-item>
                    <el-form-item label="单位">
                      <el-select
                        v-model="row.unitId"
                        placeholder="单位"
                        filterable
                        style="width: 100%"
                      >
                        <el-option
                          v-for="u in unitOptions"
                          :key="u.id"
                          :label="u.unitName"
                          :value="u.id"
                        />
                      </el-select>
                    </el-form-item>
                    <el-form-item label="价格(元)">
                      <el-input
                        v-model="row.price"
                        type="number"
                        step="any"
                        :min="0"
                        style="width: 100%"
                        @change="onSamplePriceChange"
                      />
                    </el-form-item>
                    <el-form-item label="存储年限(年)">
                      <el-input
                        v-model="row.storageYears"
                        type="number"
                        step="any"
                        :min="0"
                        style="width: 100%"
                      />
                    </el-form-item>
                    <el-form-item label="样本状态">
                      <el-select
                        v-model="row.sampleStatus"
                        placeholder="状态"
                        clearable
                        style="width: 100%"
                        @change="onSampleStatusChange(row)"
                      >
                        <el-option label="已采集" value="ycj" />
                        <el-option label="检测中" value="jcz" />
                        <el-option label="已入库" value="yrk" />
                        <el-option label="已作废" value="yzf" />
                      </el-select>
                    </el-form-item>
                  </div>

                  <!-- Transport Toggle -->
                  <div
                    class="transport-toggle"
                    :class="{ expanded: row._transportExpanded }"
                    @click="row._transportExpanded = !row._transportExpanded"
                  >
                    <span class="chevron">▶</span>
                    运输信息
                    <span class="summary">
                      {{ row.transport?.transportType ? transportTypeLabel(String(row.transport.transportType)) : '' }}
                      {{ row.transport?.destSiteId ? '→ ' + siteName(String(row.transport.destSiteId)) : '' }}
                    </span>
                  </div>
                  <div
                    class="transport-body"
                    :class="{ open: row._transportExpanded }"
                  >
                    <div
                      class="sample-transport-form-row"
                      :class="{
                        'sample-transport-form-row--ryxd': row.transport?.transportType === 'ryxd'
                      }"
                    >
                      <el-form-item label="运输类型">
                        <el-select
                          v-model="row.transport.transportType"
                          placeholder="请选择"
                          clearable
                          style="width: 100%"
                        >
                          <el-option label="快递运输" value="kdys" />
                          <el-option label="人员携带" value="ryxd" />
                        </el-select>
                      </el-form-item>
                      <el-form-item label="目的站点">
                        <el-select
                          v-model="row.transport.destSiteId"
                          placeholder="选择站点"
                          filterable
                          clearable
                          style="width: 100%"
                        >
                          <el-option
                            v-for="site in siteOptions"
                            :key="site.id"
                            :label="site.siteName"
                            :value="site.id"
                          />
                        </el-select>
                      </el-form-item>
                      <el-form-item label="预计到达时间">
                        <el-date-picker
                          v-model="row.transport.etaTime"
                          type="datetime"
                          value-format="YYYY-MM-DD HH:mm:ss"
                          format="YYYY-MM-DD HH:mm"
                          placeholder="选择预计到达时间"
                          clearable
                          style="width: 100%"
                        />
                      </el-form-item>
                      <template v-if="row.transport?.transportType === 'kdys'">
                        <el-form-item label="快递公司">
                          <el-select
                            v-model="row.transport.expressCompanyId"
                            placeholder="选择快递公司"
                            filterable
                            clearable
                            style="width: 100%"
                          >
                            <el-option
                              v-for="ec in expressCompanyOptions"
                              :key="ec.id"
                              :label="ec.expressName"
                              :value="ec.id"
                            />
                          </el-select>
                        </el-form-item>
                        <el-form-item label="快递单号">
                          <el-input
                            v-model="row.transport.waybillNo"
                            placeholder="请输入快递单号"
                          />
                        </el-form-item>
                        <el-form-item label="快递费用(元)">
                          <el-input
                            v-model="row.transport.expressFee"
                            type="number"
                            step="any"
                            :min="0"
                            style="width: 100%"
                          />
                        </el-form-item>
                      </template>
                      <template v-if="row.transport?.transportType === 'ryxd'">
                        <el-form-item label="携带人员姓名">
                          <el-input
                            v-model="row.transport.carrierName"
                            placeholder="请输入姓名"
                          />
                        </el-form-item>
                        <el-form-item label="携带人员电话">
                          <el-input
                            v-model="row.transport.carrierPhone"
                            placeholder="请输入电话"
                          />
                        </el-form-item>
                      </template>
                    </div>
                  </div>
                </div>

                <el-empty
                  v-if="!formData.samples.length"
                  description="暂无样本，点击上方按钮添加"
                  :image-size="48"
                />
              </div>
            </div>

            <!-- Tab 5: 缴费信息 -->
            <div id="form-section-payment" class="form-tab-pane">
              <div class="section-card">
                <div class="section-title">
                  <div class="section-title-left"><h3>缴费信息</h3></div>
                </div>

                <!-- 缴费主表 -->
                <div class="payment-main-card">
                  <div class="section-subtitle">缴费主表</div>
                  <div class="form-grid">
                    <el-form-item label="缴费模式">
                      <el-radio-group v-model="formData.payMode" @change="onPayModeChange">
                        <el-radio label="dj">趸交</el-radio>
                        <el-radio label="fq">分期</el-radio>
                      </el-radio-group>
                    </el-form-item>
                    <el-form-item label="合同金额(元)">
                      <el-input
                        v-model="formData.contractAmount"
                        disabled
                        placeholder="自动计算"
                        style="width: 100%"
                      />
                    </el-form-item>
                    <template v-if="formData.payMode === 'dj'">
                      <el-form-item label="趸交截止时间">
                        <el-date-picker
                          v-model="formData.lumpSumDeadline"
                          type="date"
                          value-format="YYYYMMDD"
                          format="YYYY-MM-DD"
                          placeholder="选择截止时间"
                          clearable
                          style="width: 100%"
                        />
                      </el-form-item>
                    </template>
                    <template v-if="formData.payMode === 'fq'">
                      <el-form-item label="分期期数">
                        <el-input
                          v-model="formData.installmentCount"
                          type="number"
                          step="any"
                          :min="1"
                          style="width: 100%"
                          @change="tryGenerateInstallmentDetails"
                        />
                      </el-form-item>
                      <el-form-item label="每期间隔(月)">
                        <el-input
                          v-model="formData.installmentIntervalMonths"
                          type="number"
                          step="any"
                          :min="1"
                          style="width: 100%"
                          @change="tryGenerateInstallmentDetails"
                        />
                      </el-form-item>
                      <el-form-item label="分期开始时间">
                        <el-date-picker
                          v-model="formData.installmentStartDate"
                          type="date"
                          value-format="YYYYMMDD"
                          format="YYYY-MM-DD"
                          placeholder="选择开始时间"
                          clearable
                          style="width: 100%"
                          @change="tryGenerateInstallmentDetails"
                        />
                      </el-form-item>
                    </template>
                  </div>
                </div>

                <!-- 缴费明细 -->
                <div class="section-subtitle" style="margin-top: 20px">缴费明细</div>
                <div style="margin-bottom: 14px">
                  <el-button type="primary" @click="addPaymentDetail">
                    <el-icon><Plus /></el-icon>
                    添加明细
                  </el-button>
                </div>

                <div class="payment-details">
                  <div
                    v-for="(detail, dIdx) in formData.paymentDetails"
                    :key="dIdx"
                    class="detail-card"
                    :class="{ expanded: detail._expanded }"
                  >
                    <div
                      class="detail-header"
                      role="button"
                      tabindex="0"
                      @click="togglePaymentDetailExpand(dIdx)"
                      @keydown.enter.prevent="togglePaymentDetailExpand(dIdx)"
                    >
                      <span class="detail-chevron">▶</span>
                      <span class="detail-title">缴费明细 #{{ dIdx + 1 }}</span>
                      <span
                        v-if="detail.dueAmount != null && detail.dueAmount !== ''"
                        class="detail-amount"
                        :class="detail.payStatus === 'yjf' ? 'green' : 'amber'"
                      >
                        ¥{{ detail.dueAmount }}
                      </span>
                      <span
                        v-if="detail.payStatus"
                        class="detail-badge"
                        :class="{
                          'badge-green': detail.payStatus === 'yjf',
                          'badge-amber': detail.payStatus === 'dfj' || detail.payStatus === 'jfqrz',
                          'badge-gray': detail.payStatus === 'tfqrz' || detail.payStatus === 'ytf'
                        }"
                      >
                        {{ payStatusLabel(String(detail.payStatus)) }}
                      </span>
                      <span v-if="!detail._expanded" class="detail-summary">
                        {{ paymentDetailSummary(detail) }}
                      </span>
                      <el-button
                        link
                        type="danger"
                        size="small"
                        class="detail-delete"
                        @click.stop="formData.paymentDetails.splice(dIdx, 1)"
                      >
                        <el-icon><Delete /></el-icon>
                      </el-button>
                    </div>
                    <div v-show="detail._expanded" class="detail-body">
                      <div class="detail-body-inner">
                        <div class="form-grid">
                          <el-form-item label="应缴费金额(元)">
                            <el-input
                              v-model="detail.dueAmount"
                              type="number"
                              step="any"
                              :min="0"
                              disabled
                              style="width: 100%"
                            />
                          </el-form-item>
                          <el-form-item label="转账方式">
                            <el-select
                              v-model="detail.transferType"
                              placeholder="请选择转账方式"
                              style="width: 100%"
                            >
                              <el-option label="微信" value="wxzz" />
                              <el-option label="支付宝" value="zzbzz" />
                              <el-option label="银行卡" value="yhkzz" />
                              <el-option label="现金" value="xj" />
                            </el-select>
                          </el-form-item>
                          <el-form-item label="转账金额(元)">
                            <el-input
                              v-model="detail.transferAmount"
                              type="number"
                              step="any"
                              :min="0"
                              style="width: 100%"
                            />
                          </el-form-item>
                          <el-form-item label="转账时间">
                            <el-date-picker
                              v-model="detail.transferTime"
                              type="datetime"
                              value-format="YYYY-MM-DD HH:mm:ss"
                              placeholder="选择时间"
                              clearable
                              style="width: 100%"
                            />
                          </el-form-item>
                          <el-form-item label="缴费状态">
                            <el-select
                              v-model="detail.payStatus"
                              placeholder="状态"
                              style="width: 100%"
                            >
                              <el-option label="待缴费" value="dfj" />
                              <el-option label="缴费确认中" value="jfqrz" />
                              <el-option label="已缴费" value="yjf" />
                              <el-option label="退费确认中" value="tfqrz" />
                              <el-option label="已退费" value="ytf" />
                            </el-select>
                          </el-form-item>
                          <el-form-item label="应缴费时间">
                            <el-date-picker
                              v-model="detail.installmentDueDate"
                              type="date"
                              value-format="YYYYMMDD"
                              format="YYYY-MM-DD"
                              placeholder="选择应缴费时间"
                              clearable
                              style="width: 100%"
                            />
                          </el-form-item>
                        </div>
                        <!-- 每条明细的附件上传区 -->
                        <div class="payment-detail-card__attachments">
                          <div class="attachment-upload">
                            <div class="attachment-list">
                              <el-upload
                                :auto-upload="false"
                                :show-file-list="false"
                                :multiple="true"
                                accept="image/*,video/*,.pdf,.doc,.docx,.xls,.xlsx,.ppt,.pptx,.txt,.zip,.rar"
                                @change="(f: any) => handleDetailAttachmentChange(dIdx, f)"
                              >
                                <div class="upload-card upload-card--sm">
                                  <el-icon :size="22" color="#10b981"><Plus /></el-icon>
                                  <span class="upload-card-text">上传凭证</span>
                                </div>
                              </el-upload>
                              <div
                                v-for="(file, fIdx) in detail.attachments"
                                :key="file.id || fIdx"
                                class="attachment-item"
                                :class="{ 'is-uploading': file._uploading }"
                              >
                                <div
                                  class="attachment-preview"
                                  @click="
                                    isImageFile(file) && file.fileUrl
                                      ? handlePreviewAttachment(file)
                                      : undefined
                                  "
                                >
                                  <template v-if="isImageFile(file) && file.fileUrl">
                                    <img :src="fullFileUrl(file.fileUrl)" :alt="file.fileName" />
                                  </template>
                                  <template v-else-if="isImageFile(file) && !file.fileUrl">
                                    <el-icon :size="24" color="#94a3b8"><Loading /></el-icon>
                                  </template>
                                  <template v-else-if="isVideoFile(file)">
                                    <div
                                      class="attachment-preview__icon attachment-preview__icon--video"
                                    >
                                      <el-icon :size="28"><VideoPlay /></el-icon>
                                    </div>
                                  </template>
                                  <template v-else>
                                    <div class="attachment-preview__icon attachment-preview__icon--doc">
                                      <el-icon :size="28"><Document /></el-icon>
                                    </div>
                                  </template>
                                </div>
                                <div class="attachment-footer">
                                  <span class="attachment-name" :title="file.fileName">{{
                                    file.fileName
                                  }}</span>
                                  <div class="attachment-actions">
                                    <el-icon
                                      class="action-btn"
                                      title="下载"
                                      @click="handleDownloadAttachment(file)"
                                      ><Download
                                    /></el-icon>
                                    <el-icon
                                      class="action-btn action-btn--danger"
                                      title="删除"
                                      @click="removeDetailAttachment(dIdx, fIdx)"
                                      ><Delete
                                    /></el-icon>
                                  </div>
                                </div>
                              </div>
                            </div>
                            <span class="upload-hint"
                              >支持图片、视频、PDF、Word、Excel等文件，单文件不超过 20MB</span
                            >
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>

                  <el-empty
                    v-if="!formData.paymentDetails.length"
                    description="暂无缴费明细，点击上方按钮添加"
                    :image-size="48"
                  />
                </div>
              </div>
            </div>
          </el-form>
        </div>

        <template #footer>
          <el-button class="btn-ghost" @click="emit('update:modelValue', false)">
            <el-icon><Close /></el-icon>
            取消
          </el-button>
          <el-button class="btn-main" type="primary" :loading="submitLoading" @click="handleSubmit">
            <el-icon><Check /></el-icon>
            确定
          </el-button>
        </template>
      </el-dialog>


      <!-- ========== 文件预览弹窗 ========== -->
      <el-dialog
        v-model="previewVisible"
        title="文件预览"
        width="800px"
        align-center
        destroy-on-close
      >
        <div v-if="previewType === 'image'" class="preview-container">
          <img
            :src="previewUrl"
            alt="预览"
            style="max-width: 100%; max-height: 70vh; display: block; margin: 0 auto"
          />
        </div>
        <div v-else class="preview-container">
          <video
            :src="previewUrl"
            controls
            style="max-width: 100%; max-height: 70vh; display: block; margin: 0 auto"
          />
        </div>
      </el-dialog>

      <!-- ========== 批量运输信息弹窗 ========== -->
      <el-dialog
        v-model="batchTransportVisible"
        title="批量运输信息"
        width="1200px"
        class="dialog-form-layout"
        align-center
        destroy-on-close
        :close-on-click-modal="false"
      >
        <p class="sample-transport-hint batch-transport-dialog-hint">
          将以下运输信息应用到已选中的 {{ selectedSamples.length }} 个样本。
        </p>
        <el-form label-position="top" class="biz-dialog-form">
          <div
            class="sample-transport-form-row"
            :class="{
              'sample-transport-form-row--ryxd': batchTransport.transportType === 'ryxd'
            }"
          >
            <el-form-item label="运输类型">
              <el-select
                v-model="batchTransport.transportType"
                placeholder="请选择"
                clearable
                style="width: 100%"
              >
                <el-option label="快递运输" value="kdys" />
                <el-option label="人员携带" value="ryxd" />
              </el-select>
            </el-form-item>
            <el-form-item label="目的站点">
              <el-select
                v-model="batchTransport.destSiteId"
                placeholder="选择站点"
                filterable
                clearable
                style="width: 100%"
              >
                <el-option
                  v-for="site in siteOptions"
                  :key="site.id"
                  :label="site.siteName"
                  :value="site.id"
                />
              </el-select>
            </el-form-item>
            <el-form-item label="预计到达时间">
              <el-date-picker
                v-model="batchTransport.etaTime"
                type="datetime"
                value-format="YYYY-MM-DD HH:mm:ss"
                format="YYYY-MM-DD HH:mm"
                placeholder="选择预计到达时间"
                clearable
                style="width: 100%"
              />
            </el-form-item>
            <template v-if="batchTransport.transportType === 'kdys'">
              <el-form-item label="快递公司">
                <el-select
                  v-model="batchTransport.expressCompanyId"
                  placeholder="选择快递公司"
                  filterable
                  clearable
                  style="width: 100%"
                >
                  <el-option
                    v-for="ec in expressCompanyOptions"
                    :key="ec.id"
                    :label="ec.expressName"
                    :value="ec.id"
                  />
                </el-select>
              </el-form-item>
              <el-form-item label="快递单号">
                <el-input v-model="batchTransport.waybillNo" placeholder="请输入快递单号" />
              </el-form-item>
              <el-form-item label="快递费用(元)">
                <el-input
                  v-model="batchTransport.expressFee"
                  type="number"
                  step="any"
                  :min="0"
                  style="width: 100%"
                />
              </el-form-item>
            </template>
            <template v-if="batchTransport.transportType === 'ryxd'">
              <el-form-item label="携带人员姓名">
                <el-input v-model="batchTransport.carrierName" placeholder="请输入姓名" />
              </el-form-item>
              <el-form-item label="携带人员电话">
                <el-input v-model="batchTransport.carrierPhone" placeholder="请输入电话" />
              </el-form-item>
            </template>
          </div>
        </el-form>
        <template #footer>
          <el-button class="btn-ghost" @click="batchTransportVisible = false">
            <el-icon><Close /></el-icon>
            取消
          </el-button>
          <el-button class="btn-main" type="primary" @click="confirmBatchTransportApply">
            <el-icon><Check /></el-icon>
            确定应用
          </el-button>
        </template>
      </el-dialog>
</template>
<script setup lang="ts">
  import { ElMessage } from 'element-plus'
  import {
    Plus,
    Close,
    Check,
    Delete,
    Document,
    VideoPlay,
    Loading,
    Download,
    ArrowDown,
    ArrowRight
  } from '@element-plus/icons-vue'
  import {
    fetchCollectionProtocolDetail,
    fetchCreateCollectionProtocol,
    fetchUpdateCollectionProtocol,
    type CollectionProtocolRow
  } from '@/api/collection-protocol'
  import { fetchUploadAttachment } from '@/api/business'
  import { downloadAttachmentFile } from '@/utils/download-attachment'
  import {
    fetchCustomerList,
    fetchUserList,
    fetchUserDetail,
    fetchCellSampleTypeList,
    fetchItemUnitList,
    fetchCollectionRegionList,
    fetchHospitalList,
    fetchCollectionProtocolNoList,
    fetchSampleCodeList,
    fetchExpressCompanyList,
    fetchSiteList
  } from '@/api/admin'
  import { fetchEthnicList, type EthnicOption } from '@/api/ethnic'
  import { useUserStore } from '@/store/modules/user'
  import { syncFqPaymentDetailRowCount } from '@/utils/protocol-payment-installment'
  import {
    payModeLabel,
    newbornSexLabel,
    deliveryModeLabel,
    sampleStatusLabel,
    transportTypeLabel,
    transferTypeLabel,
    payStatusLabel
  } from '@/utils/status-tag-registry'

  const userStore = useUserStore()

  const customerId = ref<string | null>(null)
  const customerOptions = ref<
    Array<{ id: string; customerName: string; phoneNo: string; idCardNo: string }>
  >([])
  const customerLoading = ref(false)
  const customerSnapshot = ref<{
    id: string
    customerName: string
    phoneNo: string
    idCardNo: string
  } | null>(null)

  const regionOptions = ref<Api.BizCollectionRegion.RegionItem[]>([])
  const regionLoading = ref(false)
  const hospitalOptions = ref<Api.BizCollectionHospital.HospitalItem[]>([])
  const hospitalLoading = ref(false)

  const collectorUserId = ref<string | null>(null)
  const collectorUserOptions = ref<Api.User.UserItem[]>([])
  const collectorLoading = ref(false)
  const collectorSnapshot = ref<Api.User.UserItem | null>(null)

  const salesUserId = ref<string | null>(null)
  const salesUserOptions = ref<Api.User.UserItem[]>([])
  const salesLoading = ref(false)
  const salesSnapshot = ref<Api.User.UserItem | null>(null)

  const sampleTypeOptions = ref<
    Array<{
      id: string
      typeCode: string
      typeName: string
      storageYears: number | null
      storagePrice: number | null
    }>
  >([])
  const unitOptions = ref<Array<{ id: string; unitName: string; unitCode: string }>>([])
  const protocolNoOptions = ref<Api.BizCollectionProtocolNo.ProtocolNoItem[]>([])
  const protocolNoLoading = ref(false)
  const sampleCodeOptions = ref<Api.BizSampleCode.SampleCodeItem[]>([])
  const sampleCodeLoading = ref(false)
  const expressCompanyOptions = ref<Api.ExpressCompany.ExpressCompanyItem[]>([])
  const siteOptions = ref<Api.Site.SiteItem[]>([])
  const selectedSamples = ref<Array<Record<string, any>>>([])
  let sampleRowSeq = 0

  type SampleTransportForm = {
    transportType: string
    expressCompanyId: string
    waybillNo: string
    destSiteId: string
    expressFee: number | null
    etaTime: string
    carrierName: string
    carrierPhone: string
  }

  function createEmptyTransport(): SampleTransportForm {
    return {
      transportType: '',
      expressCompanyId: '',
      waybillNo: '',
      destSiteId: '',
      expressFee: null,
      etaTime: '',
      carrierName: '',
      carrierPhone: ''
    }
  }

  const batchTransport = reactive<SampleTransportForm>(createEmptyTransport())
  const batchTransportVisible = ref(false)
  const ethnicOptions = ref<EthnicOption[]>([])
  const ethnicLoading = ref(false)
  const DEFAULT_MOTHER_ETHNIC = '汉族'
  const minioBaseUrl = (import.meta.env.VITE_MINIO_BASE_URL || '').replace(/\/$/, '')

  function fullFileUrl(suffix: string) {
    if (!suffix) return ''
    if (suffix.startsWith('http://') || suffix.startsWith('https://') || suffix.startsWith('/'))
      return suffix
    return `${minioBaseUrl}/${suffix}`
  }

  async function loadEthnicOptions() {
    if (ethnicOptions.value.length) return
    ethnicLoading.value = true
    try {
      const res = await fetchEthnicList({ limit: 200 })
      ethnicOptions.value = res.list || []
    } finally {
      ethnicLoading.value = false
    }
  }

  function ensureEthnicOptionInList(name: string) {
    const n = (name || '').trim()
    if (!n) return
    if (ethnicOptions.value.some((e) => e.ethnicName === n)) return
    ethnicOptions.value = [
      { id: '', ethnicName: n, ethnicCode: '', orderNum: null },
      ...ethnicOptions.value
    ]
  }

  defineOptions({ name: 'ProtocolFormDialog' })

  const props = defineProps<{
    modelValue: boolean
    editId: string | null
    listRow?: CollectionProtocolRow | null
  }>()

  const emit = defineEmits<{
    (e: 'update:modelValue', val: boolean): void
    (e: 'saved'): void
  }>()

  function siteName(id: string) {
    if (!id) return '-'
    return siteOptions.value.find((x) => x.id === id)?.siteName || '-'
  }

  function expressName(id: string) {
    if (!id) return '-'
    return expressCompanyOptions.value.find((x) => x.id === id)?.expressName || '-'
  }

  function sampleTransportExtra(transport: Record<string, any> | undefined) {
    if (!transport?.transportType) return '-'
    if (transport.transportType === 'kdys') {
      const parts: string[] = []
      const ec = expressName(String(transport.expressCompanyId || ''))
      if (ec !== '-') parts.push(ec)
      if (transport.waybillNo) parts.push(String(transport.waybillNo))
      if (transport.expressFee != null && transport.expressFee !== '') {
        parts.push(`¥${transport.expressFee}`)
      }
      return parts.length ? parts.join(' · ') : '-'
    }
    if (transport.transportType === 'ryxd') {
      const parts: string[] = []
      if (transport.carrierName) parts.push(String(transport.carrierName))
      if (transport.carrierPhone) parts.push(String(transport.carrierPhone))
      return parts.length ? parts.join(' · ') : '-'
    }
    return '-'
  }

  function sampleRowLabel(row: Record<string, any>, index: number) {
    if (row.sampleCode) return row.sampleCode
    const st = sampleTypeOptions.value.find((x) => x.id === row.sampleTypeId)
    if (st?.typeName) return st.typeName
    return `样本 ${index + 1}`
  }

  function formatPaymentDateYmd(val: string) {
    const s = String(val || '').trim()
    if (s.length === 8 && /^\d{8}$/.test(s)) {
      return `${s.slice(0, 4)}-${s.slice(4, 6)}-${s.slice(6, 8)}`
    }
    return s || ''
  }

  function initPaymentDetailExpandFlags(details: Array<Record<string, any>>) {
    details.forEach((d, i) => {
      d._expanded = i === 0
    })
  }

  function paymentDetailSummary(detail: Record<string, any>) {
    const parts: string[] = []
    if (detail.dueAmount != null && detail.dueAmount !== '') {
      parts.push(`应缴 ¥${detail.dueAmount}`)
    }
    if (detail.transferType) {
      parts.push(transferTypeLabel(String(detail.transferType)))
    }
    if (detail.transferAmount != null && detail.transferAmount !== '') {
      parts.push(`转账 ¥${detail.transferAmount}`)
    }
    if (detail.transferTime) {
      parts.push(String(detail.transferTime))
    }
    if (detail.payStatus) {
      parts.push(payStatusLabel(String(detail.payStatus)))
    }
    if (detail.installmentDueDate) {
      parts.push(`应缴日 ${formatPaymentDateYmd(String(detail.installmentDueDate))}`)
    }
    const attCount = Array.isArray(detail.attachments) ? detail.attachments.length : 0
    if (attCount > 0) {
      parts.push(`凭证 ${attCount} 个`)
    }
    return parts.length ? parts.join(' · ') : '暂无填写'
  }

  function togglePaymentDetailExpand(dIdx: number) {
    const d = formData.paymentDetails[dIdx]
    if (d) {
      d._expanded = !d._expanded
    }
  }

  /* ====== Tab 常量 ====== */
  const formTabs = [
    { key: 'basic', label: '基本信息' },
    { key: 'party', label: '客户信息' },
    { key: 'collection', label: '采集信息' },
    { key: 'sample', label: '样本及运输信息' },
    { key: 'payment', label: '缴费信息' }
  ] as const

  /* ====== 新增/编辑弹窗 ====== */
  const dialogFormLoading = ref(false)
  const dialogTitle = ref('新增协议单')
  const isEdit = ref(false)
  const submitLoading = ref(false)
  const editingId = ref<string | null>(null)
  const formRef = ref()
  const activeFormTab = ref('basic')

  const formData = reactive({
    // Basic
    protocolNo: '',
    protocolNoId: '',
    protocolStatus: 'dsx',
    registerDate: '',
    collectorUserId: '',
    protocolAttachments: '',
    remark: '',
    attachments: [] as Array<{
      id?: string
      fileName: string
      fileUrl: string
      fileSize: number
      fileSizeDisplay?: string
      fileType?: string
      _uploading?: boolean
    }>,
    // Party Customer
    customerId: '' as string,
    motherName: '',
    motherPhone: '',
    motherIdCard: '',
    motherBirthYm: '',
    motherEthnic: '',
    motherAddress: '',
    fatherName: '',
    fatherPhone: '',
    fatherIdCard: '',
    newbornName: '',
    newbornIdCard: '',
    newbornDeliveryTime: '',
    newbornSex: '',
    deliveryMode: '',
    birthOrder: null as number | null,
    newbornWeightGram: null as number | null,
    apgar1min: null as number | null,
    apgar5min: null as number | null,
    // Collection Info
    regionId: '',
    hospitalId: '',
    medicalStaff: '',
    salesUserId: '',
    sampleCollectTime: '',
    maternalBloodCollectTime: '',
    // Samples
    samples: [] as Array<Record<string, any>>,
    // Payment
    payMode: 'dj',
    contractAmount: null as number | null,
    installmentCount: null as number | null,
    installmentIntervalMonths: null as number | null,
    lumpSumDeadline: '',
    installmentStartDate: '',
    // Payment Details
    paymentDetails: [] as Array<Record<string, any>>
  })

  const formRules = {
    protocolNo: [{ required: true, message: '请输入协议号', trigger: 'blur' }],
    protocolStatus: [{ required: true, message: '请选择协议状态', trigger: 'change' }]
  }

  function resetForm() {
    Object.assign(formData, {
      protocolNo: '',
      protocolNoId: '',
      protocolStatus: 'dsx',
      registerDate: '',
      collectorUserId: '',
      protocolAttachments: '',
      attachments: [],
      remark: '',
      customerId: '',
      motherName: '',
      motherPhone: '',
      motherIdCard: '',
      motherBirthYm: '',
      motherEthnic: '',
      motherAddress: '',
      fatherName: '',
      fatherPhone: '',
      fatherIdCard: '',
      newbornName: '',
      newbornIdCard: '',
      newbornDeliveryTime: '',
      newbornSex: '',
      deliveryMode: '',
      birthOrder: null,
      newbornWeightGram: null,
      apgar1min: null,
      apgar5min: null,
      regionId: '',
      hospitalId: '',
      medicalStaff: '',
      salesUserId: '',
      sampleCollectTime: '',
      maternalBloodCollectTime: '',
      samples: [],
      payMode: 'dj',
      contractAmount: null,
      installmentCount: null,
      installmentIntervalMonths: null,
      lumpSumDeadline: '',
      installmentStartDate: '',
      paymentDetails: []
    })
    customerId.value = null
    customerOptions.value = []
    customerSnapshot.value = null
    collectorUserId.value = null
    collectorUserOptions.value = []
    collectorSnapshot.value = null
    salesUserId.value = null
    salesUserOptions.value = []
    salesSnapshot.value = null
    regionOptions.value = []
    hospitalOptions.value = []
    protocolNoOptions.value = []
    selectedSamples.value = []
    batchTransportVisible.value = false
    Object.assign(batchTransport, createEmptyTransport())
    activeFormTab.value = 'basic'
  }

  function scrollToSection(key: string) {
    activeFormTab.value = key
    const el = document.getElementById(`form-section-${key}`)
    if (el) {
      el.scrollIntoView({ behavior: 'smooth', block: 'start' })
    }
  }

  function normalizeSampleRow(raw: Record<string, any>, index: number) {
    const transportRaw = raw.transport && typeof raw.transport === 'object' ? raw.transport : {}
    const statusRaw = raw.sampleStatus
    const sampleStatus =
      statusRaw != null && String(statusRaw).trim() !== '' ? String(statusRaw).trim() : ''
    return {
      ...raw,
      sampleStatus,
      _rowKey: raw.id || raw._rowKey || `new-${++sampleRowSeq}`,
      transport: {
        ...createEmptyTransport(),
        transportType: transportRaw.transportType || '',
        expressCompanyId: transportRaw.expressCompanyId || '',
        waybillNo: transportRaw.waybillNo || '',
        destSiteId: transportRaw.destSiteId || '',
        expressFee: transportRaw.expressFee ?? null,
        etaTime: transportRaw.etaTime || '',
        carrierName: transportRaw.carrierName || '',
        carrierPhone: transportRaw.carrierPhone || ''
      }
    }
  }

  function onSampleSelectionChange(rows: Array<Record<string, any>>) {
    selectedSamples.value = rows
  }

  function openBatchTransportDialog() {
    if (!selectedSamples.value.length) {
      ElMessage.warning('请先勾选需要应用运输信息的样本')
      return
    }
    batchTransportVisible.value = true
  }

  function confirmBatchTransportApply() {
    if (!batchTransport.transportType) {
      ElMessage.warning('请选择运输类型')
      return
    }
    const payload = { ...batchTransport }
    for (const row of selectedSamples.value) {
      if (!row.transport) row.transport = createEmptyTransport()
      Object.assign(row.transport, payload)
    }
    batchTransportVisible.value = false
    ElMessage.success(`已为 ${selectedSamples.value.length} 个样本应用运输信息`)
  }

  function addSample() {
    formData.samples.push(
      normalizeSampleRow(
        {
          sampleTypeId: '',
          sampleCode: '',
          sampleCodeId: '',
          collectAmount: null,
          unitId: '',
          price: null,
          storageYears: null,
          sampleStatus: 'ycj'
        },
        formData.samples.length
      )
    )
  }

  function removeSample(index: number) {
    formData.samples.splice(index, 1)
    syncContractAmount()
  }

  function addPaymentDetail() {
    const now = new Date()
    const pad = (n: number) => String(n).padStart(2, '0')
    const defaultTime = `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())} ${pad(now.getHours())}:${pad(now.getMinutes())}:${pad(now.getSeconds())}`
    const isFirst = formData.paymentDetails.length === 0
    // 趸交模式下应缴费时间默认等于趸交截止时间
    const defaultDueDate = formData.payMode === 'dj' ? formData.lumpSumDeadline : ''
    formData.paymentDetails.push({
      transferType: '',
      dueAmount: null,
      transferAmount: null,
      transferTime: defaultTime,
      payStatus: 'dfj',
      installmentDueDate: defaultDueDate,
      _expanded: isFirst,
      attachments: [] as Array<{
        id?: string
        fileName: string
        fileUrl: string
        fileSize: number
        fileSizeDisplay?: string
        fileType?: string
        _uploading?: boolean
      }>
    })
    syncPaymentDueAmounts()
  }

  /** 日期加 N 个月，返回 YYYYMMDD 格式（入参支持 YYYYMMDD 或 YYYY-MM-DD） */
  function addMonths(dateStr: string, months: number): string {
    const compact = dateStr.replace(/-/g, '')
    const y = parseInt(compact.slice(0, 4), 10)
    const m = parseInt(compact.slice(4, 6), 10) - 1
    const d = parseInt(compact.slice(6, 8), 10)
    const date = new Date(y, m + months, d)
    const yy = date.getFullYear()
    const mm = String(date.getMonth() + 1).padStart(2, '0')
    const dd = String(date.getDate()).padStart(2, '0')
    return `${yy}${mm}${dd}`
  }

  function toIntOrUndefined(val: unknown): number | undefined {
    if (val == null || val === '') return undefined
    const n = Number(val)
    return Number.isFinite(n) ? Math.trunc(n) : undefined
  }

  function fqPaymentContext() {
    return {
      payMode: formData.payMode,
      installmentCount: toIntOrUndefined(formData.installmentCount) ?? null,
      contractAmount: formData.contractAmount,
      installmentStartDate: formData.installmentStartDate,
      installmentIntervalMonths: toIntOrUndefined(formData.installmentIntervalMonths) ?? null
    }
  }

  /** 分期模式：三个参数都填好后生成/补齐缴费明细行（已有明细时仅补齐期次，不整表覆盖） */
  function tryGenerateInstallmentDetails() {
    if (formData.payMode !== 'fq') return
    const count = formData.installmentCount
    const interval = formData.installmentIntervalMonths
    const startDate = formData.installmentStartDate
    if (!count || !interval || !startDate) return

    if (formData.paymentDetails.length) {
      syncFqPaymentDetailRowCount(fqPaymentContext(), formData.paymentDetails)
      syncPaymentDueAmounts()
      formData.paymentDetails.forEach((d, i) => {
        d.installmentNo = i + 1
        d.installmentDueDate = addMonths(startDate, i * interval)
      })
      return
    }

    const dueAmounts = calcInstallmentDueAmounts(formData.contractAmount, count)
    const details = []
    for (let i = 0; i < count; i++) {
      details.push({
        transferType: '',
        dueAmount: dueAmounts[i] ?? null,
        transferAmount: null,
        transferTime: '',
        payStatus: 'dfj',
        installmentNo: i + 1,
        installmentDueDate: addMonths(startDate, i * interval),
        attachments: [] as Array<{
          id?: string
          fileName: string
          fileUrl: string
          fileSize: number
          fileSizeDisplay?: string
          fileType?: string
          _uploading?: boolean
        }>
      })
    }
    initPaymentDetailExpandFlags(details)
    formData.paymentDetails = details
  }

  /** 缴费模式切换回调 */
  function onPayModeChange(val: string) {
    if (val === 'fq') {
      tryGenerateInstallmentDetails()
    } else {
      // 趸交模式：将趸交截止时间同步到所有明细的应缴费时间
      syncPaymentDueAmounts()
      syncLumpSumDueDate()
    }
  }

  /** 趸交模式：将趸交截止时间同步到所有缴费明细的应缴费时间 */
  function syncLumpSumDueDate() {
    if (formData.payMode !== 'dj') return
    const deadline = formData.lumpSumDeadline || ''
    formData.paymentDetails.forEach((d) => {
      d.installmentDueDate = deadline
    })
  }

  function handleOpenForAdd() {
    isEdit.value = false
    dialogTitle.value = '新增协议单'
    resetForm()
    formData.motherEthnic = DEFAULT_MOTHER_ETHNIC
    formData.registerDate = new Date().toISOString().slice(0, 10).replace(/-/g, '')
    loadSampleOptions()
    void loadEthnicOptions()
    void remoteSearchCustomers('')

    // 默认采集专员、销售人员为当前登录人
    const currentUser = userStore.getUserInfo
    const uid = String(currentUser?.id || currentUser?.userId || '')
    if (uid) {
      const displayName = currentUser?.realName || currentUser?.username || ''
      const phone = currentUser?.phone || ''
      const userStub = {
        id: uid,
        nickName: displayName,
        phoneNo: phone,
        deptId: '',
        userNo: '',
        email: '',
        sex: '',
        avatar: '',
        status: '1',
        tenantNo: '',
        orderNum: 0,
        remark: '',
        createTime: '',
        updateTime: ''
      } as Api.User.UserItem

      // 采集专员默认当前用户
      collectorUserId.value = uid
      formData.collectorUserId = uid
      collectorSnapshot.value = { ...userStub }
      collectorUserOptions.value = [{ ...userStub }]

      // 销售人员默认当前用户
      salesUserId.value = uid
      formData.salesUserId = uid
      salesSnapshot.value = { ...userStub }
      salesUserOptions.value = [{ ...userStub }]
    }
  }

  function applyProtocolBundleToForm(bundle: Record<string, any>, row: CollectionProtocolRow) {
    const prot = bundle.protocol as Record<string, any> | null
    if (prot) {
      formData.collectorUserId = String(prot.collectorUserId || formData.collectorUserId || '')
      formData.protocolNo = String(prot.protocolNo || formData.protocolNo || '')
      formData.protocolNoId = String(prot.protocolNoId || formData.protocolNoId || '')
      formData.protocolStatus = String(prot.protocolStatus || formData.protocolStatus || 'dsx')
      formData.registerDate = String(prot.registerDate || formData.registerDate || '')
      formData.remark = String(prot.remark ?? formData.remark ?? '')
      if (formData.protocolNoId) {
        protocolNoOptions.value = [
          {
            id: formData.protocolNoId,
            protocolNo: formData.protocolNo,
            issued: 0,
            issuedUserId: '',
            issuedUserName: '',
            issuedTime: '',
            tenantNo: '',
            orderNum: 0,
            remark: '',
            createTime: '',
            updateTime: ''
          }
        ]
      }
    }

    const pc = bundle.partyCustomer as Record<string, any> | null
    if (pc) {
      formData.motherName = String(pc.motherName || '')
      formData.motherPhone = String(pc.motherPhone || '')
      formData.motherIdCard = String(pc.motherIdCard || '')
      formData.motherBirthYm = String(pc.motherBirthYm || '')
      formData.motherEthnic = String(pc.motherEthnic || '')
      ensureEthnicOptionInList(formData.motherEthnic)
      formData.motherAddress = String(pc.motherAddress || '')
      formData.fatherName = String(pc.fatherName || '')
      formData.fatherPhone = String(pc.fatherPhone || '')
      formData.fatherIdCard = String(pc.fatherIdCard || '')
      formData.newbornName = String(pc.newbornName || '')
      formData.newbornIdCard = String(pc.newbornIdCard || '')
      formData.newbornDeliveryTime = String(pc.newbornDeliveryTime || '')
      formData.newbornSex = String(pc.newbornSex ?? '')
      formData.deliveryMode = String(pc.deliveryMode || '')
      formData.birthOrder = pc.birthOrder ?? null
      formData.newbornWeightGram = pc.newbornWeightGram ?? null
      formData.apgar1min = pc.apgar1min ?? null
      formData.apgar5min = pc.apgar5min ?? null
      formData.customerId = String(pc.customerId || '')
    }

    const ci = bundle.collectionInfo as Record<string, any> | null
    if (ci) {
      formData.regionId = String(ci.regionId || '')
      formData.hospitalId = String(ci.hospitalId || '')
      formData.medicalStaff = String(ci.medicalStaff || '')
      formData.salesUserId = String(ci.salesUserId || '')
      formData.sampleCollectTime = String(ci.sampleCollectTime || '')
      formData.maternalBloodCollectTime = String(ci.maternalBloodCollectTime || '')
    }

    const samples = bundle.samples as Array<Record<string, any>> | null
    if (samples && samples.length) {
      formData.samples = samples.map((s, i) => normalizeSampleRow(s, i))
    }

    const pay = bundle.payment as Record<string, any> | null
    if (pay) {
      formData.payMode = String(pay.payMode || 'dj')
      formData.contractAmount = pay.contractAmount ?? null
      formData.lumpSumDeadline = String(pay.lumpSumDeadline || '')
      formData.installmentCount = pay.installmentCount ?? null
      formData.installmentIntervalMonths = pay.installmentIntervalMonths ?? null
      formData.installmentStartDate = String(pay.installmentStartDate || '')
    }

    const pd = bundle.paymentDetails as Array<Record<string, any>> | null
    if (pd && pd.length) {
      const details = pd.map((d) => ({
        ...d,
        attachments: Array.isArray(d.attachments) ? d.attachments : []
      }))
      initPaymentDetailExpandFlags(details)
      formData.paymentDetails = details
    }
    syncFqPaymentDetailRowCount(fqPaymentContext(), formData.paymentDetails)

    const pa =
      (row as any).protocolAttachments || (bundle.protocol as any)?.protocolAttachments || ''
    if (pa && typeof pa === 'string') {
      // legacy URL-only field
    }
    const att = (bundle as any).attachments as Array<Record<string, any>> | null
    if (att && att.length) {
      formData.attachments = att.map((a) => ({ ...a })) as any
    }

    syncContractAmount()
  }

  async function handleOpenForEdit() {
    const row = props.listRow
    if (!row || !props.editId) return

    isEdit.value = true
    dialogTitle.value = '编辑协议单'
    editingId.value = props.editId
    resetForm()

    formData.protocolNo = String(row.protocolNo || '')
    formData.protocolNoId = String((row as any).protocolNoId || '')
    formData.protocolStatus = String(row.protocolStatus || 'dsx')
    formData.registerDate = String(row.registerDate || '')
    formData.collectorUserId = String(row.collectorUserId || '')
    if (formData.protocolNoId) {
      protocolNoOptions.value = [
        {
          id: formData.protocolNoId,
          protocolNo: formData.protocolNo,
          issued: 0,
          issuedUserId: '',
          issuedUserName: '',
          issuedTime: '',
          tenantNo: '',
          orderNum: 0,
          remark: '',
          createTime: '',
          updateTime: ''
        }
      ]
    }
    formData.protocolAttachments = String((row as any).protocolAttachments || '')
    formData.remark = String(row.remark || '')

    dialogFormLoading.value = true

    try {
      const [, , bundle] = await Promise.all([
        loadSampleOptions(),
        loadEthnicOptions(),
        fetchCollectionProtocolDetail(String(row.id)).catch(() => null)
      ])
      if (bundle) {
        applyProtocolBundleToForm(bundle as Record<string, any>, row)
      }

      const hydrateTasks: Promise<void>[] = [
        hydrateCollectorUserForEdit(
          formData.collectorUserId,
          String((row as any).collectorUserName || '')
        ),
        hydrateSalesUserForEdit(formData.salesUserId, String((row as any).salesUserName || '')),
        hydrateCustomerForEdit(
          formData.customerId,
          formData.motherName,
          formData.motherPhone,
          formData.motherIdCard
        )
      ]
      if (formData.regionId) {
        hydrateTasks.push(
          ensureRegionOptionForEdit(formData.regionId, String((row as any).regionName || ''))
        )
      }
      if (formData.regionId && formData.hospitalId) {
        hydrateTasks.push(
          ensureHospitalOptionForEdit(
            formData.regionId,
            formData.hospitalId,
            String((row as any).hospitalName || '')
          )
        )
      }
      await Promise.all(hydrateTasks)
      if (formData.samples.length) {
        ensureSampleCodesInOptions(formData.samples)
      }
    } catch {
      /* 保留列表行已填基础字段 */
    } finally {
      dialogFormLoading.value = false
    }
  }

  async function handleSubmit() {
    if (!formRef.value) return
    await formRef.value.validate()
    if (!isEdit.value && formData.protocolNoId) {
      const picked = protocolNoOptions.value.find((x) => x.id === formData.protocolNoId)
      if (picked?.usedInProtocol) {
        ElMessage.warning(`协议号「${formData.protocolNo}」已被占用，请更换其他协议号`)
        return
      }
    }
    if (!isEdit.value) {
      for (const sampleRow of formData.samples) {
        if (!sampleRow.sampleCodeId) continue
        const sc = sampleCodeOptions.value.find((x) => x.id === sampleRow.sampleCodeId)
        if (sc?.usedInProtocol) {
          ElMessage.warning(
            `样本编码「${sampleRow.sampleCode || sc.sampleCode}」已被占用，请更换`
          )
          return
        }
      }
    }
    submitLoading.value = true
    try {
      syncFqPaymentDetailRowCount(fqPaymentContext(), formData.paymentDetails)
      syncPaymentDueAmounts()
      const protocolAttachmentUrls = formData.attachments
        .map((a) => a.fileUrl)
        .filter(Boolean)
        .join(',')
      const payload = {
        protocolNo: formData.protocolNo,
        protocolNoId: formData.protocolNoId || undefined,
        protocolStatus: formData.protocolStatus,
        registerDate: formData.registerDate || undefined,
        collectorUserId: formData.collectorUserId || undefined,
        protocolAttachments: protocolAttachmentUrls || formData.protocolAttachments || undefined,
        attachments: formData.attachments.map((a) => ({
          id: a.id,
          fileName: a.fileName,
          fileUrl: a.fileUrl,
          fileSize: a.fileSize,
          fileSizeDisplay: a.fileSizeDisplay,
          fileType: a.fileType
        })),
        remark: formData.remark || undefined,
        partyCustomer: {
          customerId: formData.customerId || undefined,
          motherName: formData.motherName || undefined,
          motherPhone: formData.motherPhone || undefined,
          motherIdCard: formData.motherIdCard || undefined,
          motherBirthYm: formData.motherBirthYm || undefined,
          motherEthnic: formData.motherEthnic || undefined,
          motherAddress: formData.motherAddress || undefined,
          fatherName: formData.fatherName || undefined,
          fatherPhone: formData.fatherPhone || undefined,
          fatherIdCard: formData.fatherIdCard || undefined,
          newbornName: formData.newbornName || undefined,
          newbornIdCard: formData.newbornIdCard || undefined,
          newbornDeliveryTime: formData.newbornDeliveryTime || undefined,
          newbornSex: formData.newbornSex || undefined,
          deliveryMode: formData.deliveryMode || undefined,
          birthOrder: formData.birthOrder ?? undefined,
          newbornWeightGram: formData.newbornWeightGram ?? undefined,
          apgar1min: formData.apgar1min ?? undefined,
          apgar5min: formData.apgar5min ?? undefined
        },
        collectionInfo: {
          regionId: formData.regionId || undefined,
          hospitalId: formData.hospitalId || undefined,
          medicalStaff: formData.medicalStaff || undefined,
          salesUserId: formData.salesUserId || undefined,
          sampleCollectTime: formData.sampleCollectTime || undefined,
          maternalBloodCollectTime: formData.maternalBloodCollectTime || undefined
        },
        samples: formData.samples.map(({ _rowKey, transport, ...s }) => ({
          ...s,
          sampleStatus:
            s.sampleStatus != null && String(s.sampleStatus).trim() !== ''
              ? String(s.sampleStatus).trim()
              : null,
          transport: transport?.transportType ? { ...transport } : undefined
        })),
        payment: {
          payMode: formData.payMode,
          contractAmount: formData.contractAmount ?? undefined,
          lumpSumDeadline: formData.lumpSumDeadline || undefined,
          installmentCount: toIntOrUndefined(formData.installmentCount),
          installmentIntervalMonths: toIntOrUndefined(formData.installmentIntervalMonths),
          installmentStartDate: formData.installmentStartDate || undefined
        },
        paymentDetails: formData.paymentDetails.map(({ _expanded, ...d }) => ({
          transferType: d.transferType,
          dueAmount: d.dueAmount,
          transferAmount: d.transferAmount,
          transferTime: d.transferTime,
          payStatus: d.payStatus,
          installmentNo: toIntOrUndefined(d.installmentNo),
          installmentDueDate: d.installmentDueDate,
          remark: d.remark,
          financeRemark: d.financeRemark,
          financeConfirmAttachments: d.financeConfirmAttachments,
          financeConfirmAttachmentFiles: d.financeConfirmAttachmentFiles,
          refundAmount: d.refundAmount,
          refundRemark: d.refundRemark,
          refundAttachments: d.refundAttachments,
          refundAttachmentFiles: d.refundAttachmentFiles,
          refundFinanceRemark: d.refundFinanceRemark,
          refundFinanceConfirmAttachments: d.refundFinanceConfirmAttachments,
          refundFinanceConfirmAttachmentFiles: d.refundFinanceConfirmAttachmentFiles,
          attachments: (d.attachments || []).map((a: any) => ({
            id: a.id,
            fileName: a.fileName,
            fileUrl: a.fileUrl,
            fileSize: a.fileSize,
            fileSizeDisplay: a.fileSizeDisplay,
            fileType: a.fileType
          }))
        }))
      }

      if (isEdit.value && editingId.value) {
        await fetchUpdateCollectionProtocol(editingId.value, payload)
      } else {
        await fetchCreateCollectionProtocol(payload)
      }
      emit('update:modelValue', false)
      emit('saved')
    } finally {
      submitLoading.value = false
    }
  }

  function createUserStub(id: string, nickName: string, phoneNo = ''): Api.User.UserItem {
    return {
      id,
      nickName: nickName || id,
      phoneNo,
      deptId: '',
      userNo: '',
      email: '',
      sex: '',
      avatar: '',
      status: '1',
      tenantNo: '',
      orderNum: 0,
      remark: '',
      createTime: '',
      updateTime: ''
    }
  }

  async function hydrateRemoteUserForEdit(
    userId: string,
    displayName: string | undefined,
    assign: (user: Api.User.UserItem) => void,
    clear: () => void
  ) {
    const uid = (userId || '').trim()
    if (!uid) {
      clear()
      return
    }
    try {
      const detail = await fetchUserDetail(uid)
      assign(detail)
      return
    } catch {
      /* 回退为列表/占位展示名 */
    }
    assign(createUserStub(uid, (displayName || '').trim()))
  }

  async function hydrateCollectorUserForEdit(userId: string, displayName?: string) {
    await hydrateRemoteUserForEdit(
      userId,
      displayName,
      (user) => {
        collectorSnapshot.value = { ...user }
        collectorUserId.value = user.id
        collectorUserOptions.value = [{ ...user }]
        formData.collectorUserId = user.id
      },
      () => {
        collectorUserId.value = null
        collectorSnapshot.value = null
        collectorUserOptions.value = []
        formData.collectorUserId = ''
      }
    )
  }

  async function hydrateSalesUserForEdit(userId: string, displayName?: string) {
    await hydrateRemoteUserForEdit(
      userId,
      displayName,
      (user) => {
        salesSnapshot.value = { ...user }
        salesUserId.value = user.id
        salesUserOptions.value = [{ ...user }]
        formData.salesUserId = user.id
      },
      () => {
        salesUserId.value = null
        salesSnapshot.value = null
        salesUserOptions.value = []
        formData.salesUserId = ''
      }
    )
  }

  async function hydrateCustomerForEdit(
    customerIdVal: string,
    motherName: string,
    motherPhone: string,
    motherIdCard: string
  ) {
    const cid = (customerIdVal || '').trim()
    if (!cid) {
      customerId.value = null
      customerSnapshot.value = null
      customerOptions.value = []
      formData.customerId = ''
      return
    }
    let snapshot = {
      id: cid,
      customerName: motherName,
      phoneNo: motherPhone,
      idCardNo: motherIdCard
    }
    const keyword = motherPhone || motherName || motherIdCard
    if (keyword) {
      try {
        const res = await fetchCustomerList({ page: 1, pageSize: 50, keyword })
        const match = (res.list || []).find((c) => c.id === cid)
        if (match) {
          snapshot = {
            id: match.id,
            customerName: match.customerName || motherName,
            phoneNo: match.phoneNo || motherPhone,
            idCardNo: match.idCardNo || motherIdCard
          }
        }
      } catch {
        /* 使用母亲信息占位 */
      }
    }
    customerSnapshot.value = snapshot
    customerId.value = cid
    customerOptions.value = [snapshot]
    formData.customerId = cid
  }

  async function ensureRegionOptionForEdit(regionId: string, regionName?: string) {
    const rid = (regionId || '').trim()
    if (!rid) return
    await remoteSearchRegions('')
    if (regionOptions.value.some((r) => r.id === rid)) return
    const stub: Api.BizCollectionRegion.RegionItem = {
      id: rid,
      regionName: (regionName || '').trim() || rid,
      hospitalNames: [],
      tenantNo: '',
      orderNum: 0,
      remark: '',
      createTime: '',
      updateTime: ''
    }
    regionOptions.value = [stub, ...regionOptions.value]
  }

  async function ensureHospitalOptionForEdit(
    regionId: string,
    hospitalId: string,
    hospitalName?: string
  ) {
    const hid = (hospitalId || '').trim()
    if (!hid || !(regionId || '').trim()) return
    await loadHospitalsByRegion(regionId, '')
    if (hospitalOptions.value.some((h) => h.id === hid)) return
    const stub: Api.BizCollectionHospital.HospitalItem = {
      id: hid,
      regionId,
      hospitalName: (hospitalName || '').trim() || hid,
      tenantNo: '',
      orderNum: 0,
      remark: '',
      createTime: '',
      updateTime: ''
    }
    hospitalOptions.value = [stub, ...hospitalOptions.value]
  }

  function ensureSampleCodesInOptions(samples: Array<Record<string, any>>) {
    const merged = [...sampleCodeOptions.value]
    for (const s of samples) {
      const id = String(s.sampleCodeId || '')
      if (!id || merged.some((x) => x.id === id)) continue
      merged.push({
        id,
        sampleCode: String(s.sampleCode || id),
        sampleCodeType: '',
        issued: 0,
        usedInProtocol: false,
        issuedUserId: '',
        issuedUserName: '',
        issuedTime: '',
        tenantNo: '',
        orderNum: 0,
        remark: '',
        createTime: '',
        updateTime: ''
      })
    }
    sampleCodeOptions.value = merged
  }

  /* ====== 客户检索（母亲信息） ====== */
  function formatCustomerLabel(c: { customerName: string; phoneNo: string; idCardNo: string }) {
    const parts = [c.customerName || '']
    if (c.phoneNo) parts.push(c.phoneNo)
    if (c.idCardNo) parts.push(c.idCardNo)
    return parts.filter(Boolean).join(' · ')
  }

  async function remoteSearchCustomers(query: string) {
    customerLoading.value = true
    try {
      const res = await fetchCustomerList({ page: 1, pageSize: 50, keyword: query || undefined })
      let list = [...(res.list || [])]
      // Keep current selection visible
      if (
        customerId.value &&
        customerSnapshot.value?.id === customerId.value &&
        !list.some((x) => x.id === customerId.value)
      ) {
        list = [customerSnapshot.value, ...list]
      }
      customerOptions.value = list
    } catch {
      customerOptions.value = []
    } finally {
      customerLoading.value = false
    }
  }

  function onCustomerChange(val: string | null | undefined) {
    if (!val) {
      customerId.value = null
      customerSnapshot.value = null
      // Clear auto-filled fields only
      formData.motherName = ''
      formData.motherPhone = ''
      formData.motherIdCard = ''
      formData.motherBirthYm = ''
      return
    }
    const c = customerOptions.value.find((x) => x.id === val) || customerSnapshot.value
    if (!c) return
    customerSnapshot.value = { ...c } as any
    customerId.value = c.id
    formData.customerId = c.id
    formData.motherName = c.customerName?.trim() || ''
    formData.motherPhone = c.phoneNo?.trim() || ''
    formData.motherIdCard = c.idCardNo?.trim() || ''
    calcBirthFromIdCard()
  }

  /* ====== 采集专员检索 ====== */
  async function remoteSearchCollectorUsers(query: string) {
    collectorLoading.value = true
    try {
      const res = await fetchUserList({
        page: 1,
        pageSize: 50,
        keyword: query || undefined,
        status: '1'
      })
      let list = [...(res.list || [])]
      if (
        collectorUserId.value &&
        collectorSnapshot.value?.id === collectorUserId.value &&
        !list.some((x) => x.id === collectorUserId.value)
      ) {
        list = [collectorSnapshot.value, ...list]
      }
      collectorUserOptions.value = list
    } catch {
      collectorUserOptions.value = []
    } finally {
      collectorLoading.value = false
    }
  }

  function onCollectorUserChange(val: string | null | undefined) {
    if (!val) {
      collectorUserId.value = null
      collectorSnapshot.value = null
      formData.collectorUserId = ''
      return
    }
    const u = collectorUserOptions.value.find((x) => x.id === val) || collectorSnapshot.value
    if (!u) return
    collectorSnapshot.value = { ...u }
    collectorUserId.value = u.id
    formData.collectorUserId = u.id
  }

  /* ====== 销售人员检索 ====== */
  async function remoteSearchSalesUsers(query: string) {
    salesLoading.value = true
    try {
      const res = await fetchUserList({
        page: 1,
        pageSize: 50,
        keyword: query || undefined,
        status: '1'
      })
      let list = [...(res.list || [])]
      if (
        salesUserId.value &&
        salesSnapshot.value?.id === salesUserId.value &&
        !list.some((x) => x.id === salesUserId.value)
      ) {
        list = [salesSnapshot.value, ...list]
      }
      salesUserOptions.value = list
    } catch {
      salesUserOptions.value = []
    } finally {
      salesLoading.value = false
    }
  }

  function onSalesUserChange(val: string | null | undefined) {
    if (!val) {
      salesUserId.value = null
      salesSnapshot.value = null
      formData.salesUserId = ''
      return
    }
    const u = salesUserOptions.value.find((x) => x.id === val) || salesSnapshot.value
    if (!u) return
    salesSnapshot.value = { ...u }
    salesUserId.value = u.id
    formData.salesUserId = u.id
  }

  /* ====== 样本类型/单位选项 ====== */
  async function loadSampleOptions() {
    try {
      const [stRes, uRes, scRes, ecRes, siteRes] = await Promise.all([
        fetchCellSampleTypeList({ page: 1, pageSize: 100 }),
        fetchItemUnitList({ page: 1, pageSize: 100 }),
        fetchSampleCodeList({ page: 1, pageSize: 100 }),
        fetchExpressCompanyList({ page: 1, pageSize: 100 }),
        fetchSiteList({ page: 1, pageSize: 100 })
      ])
      sampleTypeOptions.value = (stRes.list || []) as any
      unitOptions.value = (uRes.list || []) as any
      sampleCodeOptions.value = (scRes.list || []) as any
      expressCompanyOptions.value = ecRes.list || []
      siteOptions.value = siteRes.list || []
    } catch {
      /* ignore */
    }
  }

  /* ====== 采集地区下拉检索 ====== */
  async function remoteSearchRegions(query: string) {
    regionLoading.value = true
    try {
      const res = await fetchCollectionRegionList({
        page: 1,
        pageSize: 100,
        keyword: query || undefined
      })
      regionOptions.value = res.list || []
    } catch {
      regionOptions.value = []
    } finally {
      regionLoading.value = false
    }
  }

  function onRegionChange(val: string | null | undefined) {
    if (!val) {
      formData.regionId = ''
      hospitalOptions.value = []
      formData.hospitalId = ''
      return
    }
    formData.regionId = val
    formData.hospitalId = ''
    hospitalOptions.value = []
    // 联动加载该地区下的医院
    loadHospitalsByRegion(val)
  }

  function onRegionClear() {
    formData.regionId = ''
    formData.hospitalId = ''
    hospitalOptions.value = []
  }

  async function loadHospitalsByRegion(regionId: string, keyword?: string) {
    hospitalLoading.value = true
    try {
      const res = await fetchHospitalList(regionId, {
        page: 1,
        pageSize: 100,
        keyword: keyword || undefined
      })
      hospitalOptions.value = res.list || []
    } catch {
      hospitalOptions.value = []
    } finally {
      hospitalLoading.value = false
    }
  }

  /* ====== 采集医院下拉检索 ====== */
  async function remoteSearchHospitals(query: string) {
    if (!formData.regionId) {
      hospitalOptions.value = []
      return
    }
    await loadHospitalsByRegion(formData.regionId, query)
  }

  function onHospitalChange(val: string | null | undefined) {
    if (!val) {
      formData.hospitalId = ''
      return
    }
    formData.hospitalId = val
  }

  /** 分期应缴费金额分配：前 n-1 期均分（分），最后一期补齐差额 */
  function calcInstallmentDueAmounts(contractAmount: number | null, count: number): number[] {
    if (contractAmount == null || !count || count < 1) return []
    const totalCents = Math.round(Number(contractAmount) * 100)
    const baseCents = Math.floor(totalCents / count)
    const amounts: number[] = []
    let sumCents = 0
    for (let i = 0; i < count; i++) {
      if (i === count - 1) {
        amounts.push((totalCents - sumCents) / 100)
      } else {
        amounts.push(baseCents / 100)
        sumCents += baseCents
      }
    }
    return amounts
  }

  /** 按缴费模式同步各明细应缴费金额 */
  function syncPaymentDueAmounts() {
    const contract = formData.contractAmount
    if (contract == null) return
    if (formData.payMode === 'dj') {
      formData.paymentDetails.forEach((d) => {
        d.dueAmount = contract
      })
      return
    }
    if (formData.payMode === 'fq') {
      const count = formData.installmentCount || formData.paymentDetails.length
      if (!count) return
      const amounts = calcInstallmentDueAmounts(Number(contract), count)
      formData.paymentDetails.forEach((d, i) => {
        if (amounts[i] !== undefined) d.dueAmount = amounts[i]
      })
    }
  }

  /** 根据非作废样本价格之和同步合同金额，并联动应缴费金额 */
  function syncContractAmount() {
    const total = formData.samples.reduce((sum, s) => {
      if (s.sampleStatus === 'yzf') return sum
      return sum + (Number(s.price) || 0)
    }, 0)
    formData.contractAmount = Math.round(total * 100) / 100
    syncPaymentDueAmounts()
  }

  /** 样本价格或状态变更 */
  function onSamplePriceChange() {
    syncContractAmount()
  }

  function onSampleStatusChange(row: Record<string, any>) {
    if (row.sampleStatus == null) {
      row.sampleStatus = ''
    }
    onSamplePriceChange()
  }

  function onSampleTypeChange(row: Record<string, any>) {
    const st = sampleTypeOptions.value.find((x) => x.id === row.sampleTypeId)
    if (st) {
      row.price = st.storagePrice
      row.storageYears = st.storageYears
    }
    syncContractAmount()
  }

  /* ====== 协议号下拉检索 ====== */
  function protocolNoOptionLabel(p: Api.BizCollectionProtocolNo.ProtocolNoItem) {
    if (p.usedInProtocol) return `${p.protocolNo}（已占用）`
    if (p.issued) return `${p.protocolNo}（已下发）`
    return p.protocolNo
  }

  function isProtocolNoOptionDisabled(p: Api.BizCollectionProtocolNo.ProtocolNoItem) {
    if (!p.usedInProtocol) return false
    return !(isEdit.value && p.id === formData.protocolNoId)
  }

  async function remoteSearchProtocolNos(query: string) {
    protocolNoLoading.value = true
    try {
      const res = await fetchCollectionProtocolNoList({
        page: 1,
        pageSize: 100,
        keyword: query || undefined
      })
      protocolNoOptions.value = res.list || []
    } catch {
      protocolNoOptions.value = []
    } finally {
      protocolNoLoading.value = false
    }
  }

  function onProtocolNoChange(val: string | null | undefined) {
    if (!val) {
      formData.protocolNo = ''
      formData.protocolNoId = ''
      return
    }
    const p = protocolNoOptions.value.find((x) => x.id === val)
    if (p) {
      formData.protocolNo = p.protocolNo
      formData.protocolNoId = p.id
    }
  }

  function onProtocolNoClear() {
    formData.protocolNo = ''
    formData.protocolNoId = ''
  }

  /* ====== 样本编码选择 ====== */
  function sampleCodeOptionLabel(sc: Api.BizSampleCode.SampleCodeItem) {
    if (sc.usedInProtocol) return `${sc.sampleCode}（已占用）`
    if (sc.issued) return `${sc.sampleCode}（已下发）`
    return sc.sampleCode
  }

  function isSampleCodeOptionDisabled(sc: Api.BizSampleCode.SampleCodeItem, row: Record<string, any>) {
    if (!sc.usedInProtocol) return false
    return String(row.sampleCodeId || '') !== sc.id
  }

  function onSampleCodeChange(row: Record<string, any>) {
    const sc = sampleCodeOptions.value.find((x) => x.id === row.sampleCodeId)
    if (sc) {
      row.sampleCode = sc.sampleCode
      row.sampleCodeId = sc.id
    }
  }

  /* ====== 母亲身份证号 ↔ 出生年月联动 ====== */
  function calcBirthFromIdCard() {
    const idCard = (formData.motherIdCard || '').trim()
    if (/^\d{17}[\dXx]$/.test(idCard)) {
      formData.motherBirthYm = idCard.substring(6, 12)
    } else if (/^\d{15}$/.test(idCard)) {
      const yy = idCard.substring(6, 8)
      const mm = idCard.substring(8, 10)
      const prefix = parseInt(yy, 10) > 30 ? '19' : '20'
      formData.motherBirthYm = prefix + yy + mm
    } else if (!idCard) {
      formData.motherBirthYm = ''
    }
  }

  watch(
    () => formData.motherIdCard,
    () => calcBirthFromIdCard()
  )

  /* ====== 趸交截止时间联动 ====== */
  watch(
    () => formData.lumpSumDeadline,
    () => {
      if (formData.payMode === 'dj') {
        syncLumpSumDueDate()
      }
    }
  )

  /* ====== 附件上传 ====== */
  const attachmentUploadRef = ref()

  function isImageFile(file: any) {
    const url = (file.fileUrl || '').toLowerCase()
    const name = (file.fileName || '').toLowerCase()
    return (
      /\.(jpg|jpeg|png|gif|bmp|webp|svg)(\?|$)/.test(url) ||
      /\.(jpg|jpeg|png|gif|bmp|webp|svg)$/.test(name) ||
      (file.fileType || '').startsWith('image/')
    )
  }

  function isVideoFile(file: any) {
    const url = (file.fileUrl || '').toLowerCase()
    const name = (file.fileName || '').toLowerCase()
    return (
      /\.(mp4|webm|ogg|mov|avi)(\?|$)/.test(url) ||
      /\.(mp4|webm|ogg|mov|avi)$/.test(name) ||
      (file.fileType || '').startsWith('video/')
    )
  }

  async function handleAttachmentChange(uploadFile: any) {
    const file = uploadFile.raw || uploadFile
    if (!file) return

    const maxSizeMb = 20
    if (file.size / 1024 / 1024 > maxSizeMb) {
      ElMessage.error(`文件大小不能超过 ${maxSizeMb}MB`)
      attachmentUploadRef.value?.clearFiles()
      return
    }

    const tempId = `temp_${Date.now()}_${Math.random().toString(36).slice(2, 8)}`
    formData.attachments.push({
      id: tempId,
      fileName: file.name,
      fileUrl: '',
      fileSize: file.size,
      fileSizeDisplay: `${(file.size / 1024).toFixed(1)} KB`,
      fileType: file.type || '',
      _uploading: true
    })
    const idx = formData.attachments.length - 1

    try {
      const fd = new FormData()
      fd.append('folder', 'protocol')
      fd.append('file', file)
      const res = await fetchUploadAttachment(fd)
      formData.attachments[idx] = {
        ...formData.attachments[idx],
        id: res.id || tempId,
        fileName: file.name || res.fileName,
        fileUrl: res.fileUrl,
        fileSize: res.fileSize || file.size,
        fileSizeDisplay: res.fileSizeDisplay || `${(file.size / 1024).toFixed(1)} KB`,
        fileType: res.fileType || file.type || '',
        _uploading: false
      }
    } catch {
      ElMessage.error('文件上传失败')
      formData.attachments.splice(idx, 1)
    } finally {
      nextTick(() => attachmentUploadRef.value?.clearFiles())
    }
  }

  function removeAttachment(index: number) {
    formData.attachments.splice(index, 1)
  }

  /* ====== 缴费明细附件上传 ====== */
  async function handleDetailAttachmentChange(detailIndex: number, uploadFile: any) {
    const file = uploadFile.raw || uploadFile
    if (!file) return

    const maxSizeMb = 20
    if (file.size / 1024 / 1024 > maxSizeMb) {
      ElMessage.error(`文件大小不能超过 ${maxSizeMb}MB`)
      return
    }

    const detail = formData.paymentDetails[detailIndex]
    if (!detail) return

    const tempId = `temp_${Date.now()}_${Math.random().toString(36).slice(2, 8)}`
    detail.attachments.push({
      id: tempId,
      fileName: file.name,
      fileUrl: '',
      fileSize: file.size,
      fileSizeDisplay: `${(file.size / 1024).toFixed(1)} KB`,
      fileType: file.type || '',
      _uploading: true
    })
    const aIdx = detail.attachments.length - 1

    try {
      const fd = new FormData()
      fd.append('folder', 'protocol-payment')
      fd.append('file', file)
      const res = await fetchUploadAttachment(fd)
      detail.attachments[aIdx] = {
        ...detail.attachments[aIdx],
        id: res.id || tempId,
        fileName: file.name || res.fileName,
        fileUrl: res.fileUrl,
        fileSize: res.fileSize || file.size,
        fileSizeDisplay: res.fileSizeDisplay || `${(file.size / 1024).toFixed(1)} KB`,
        fileType: res.fileType || file.type || '',
        _uploading: false
      }
    } catch {
      ElMessage.error('文件上传失败')
      detail.attachments.splice(aIdx, 1)
    }
  }

  function removeDetailAttachment(detailIndex: number, attachmentIndex: number) {
    const detail = formData.paymentDetails[detailIndex]
    if (detail) {
      detail.attachments.splice(attachmentIndex, 1)
    }
  }

  /* 附件预览 */
  const previewVisible = ref(false)
  const previewUrl = ref('')
  const previewType = ref<'image' | 'video'>('image')

  function handlePreviewAttachment(file: any) {
    if (file._uploading) return
    previewUrl.value = fullFileUrl(file.fileUrl)
    previewType.value = isVideoFile(file) ? 'video' : 'image'
    previewVisible.value = true
  }

  function handleDownloadAttachment(file: any) {
    downloadAttachmentFile(file, { fullFileUrl })
  }

  /* ====== 弹窗打开时自动初始化 ====== */
  watch(
    () => props.modelValue,
    (visible) => {
      if (visible) {
        if (props.editId) {
          handleOpenForEdit()
        } else {
          handleOpenForAdd()
        }
      }
    }
  )
</script>
<style scoped lang="scss">
  /* ═══════════════════════════════════════════
     DIALOG BODY
     ═══════════════════════════════════════════ */
  .protocol-dialog-body {
    overflow: visible;
    background: #f5f7fa;
  }

  .protocol-form {
    :deep(.el-form-item) {
      margin-bottom: 4px;
    }
  }

  /* ---- Sticky Tab 导航（与查看弹窗 detail-tabs 一致） ---- */
  .detail-tabs {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    gap: 4px;
    background: #f0fdf4;
    padding: 4px;
    border-radius: 8px;
    margin: 0 28px 16px;
    width: fit-content;
    isolation: isolate;
    box-shadow: 0 1px 0 #f0fdf4;
  }

  .detail-tab {
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 14px;
    color: #606266;
    transition: all 0.3s;

    &.active {
      background: #fff;
      color: #059669;
      font-weight: 500;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    &:hover:not(.active) {
      color: #059669;
    }
  }

  /* ═══════════════════════════════════════════
     SECTION CARDS
     ═══════════════════════════════════════════ */
  .form-tab-pane {
    padding: 0 28px 4px;

    & + .form-tab-pane {
      margin-top: 0;
      padding-top: 0;
    }
  }

  .section-card {
    border-radius: 12px;
    padding: 22px 24px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    background: #fff;

    &:hover {
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }

    &--green {
      background: #f0fdf4;
    }
  }

  .section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e2e8f0;
  }

  .section-title-left {
    display: flex;
    align-items: center;

    &::before {
      content: '';
      width: 3px;
      height: 18px;
      background: #10b981;
      border-radius: 2px;
      margin-right: 10px;
      flex-shrink: 0;
    }
  }

  .section-title h3 {
    font-size: 15px;
    font-weight: 600;
    color: #1e293b;
  }

  .section-subtitle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin: 18px 0 14px;

    &::before {
      content: '';
      width: 2px;
      height: 12px;
      background: #10b981;
      border-radius: 1px;
    }
  }

  /* ═══════════════════════════════════════════
     FORM GRID
     ═══════════════════════════════════════════ */
  .form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px 20px;

    &--col2 {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  .form-col-span-2 {
    grid-column: 1 / -1;
  }

  /* ═══════════════════════════════════════════
     CLIENT SUB CARDS
     ═══════════════════════════════════════════ */
  .client-sub-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .client-sub-card {
    background: #fff;
    border-radius: 10px;
    padding: 18px 20px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: transform 0.2s, box-shadow 0.2s;

    &:hover {
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
    }
  }

  .sub-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f1f5f9;

    .icon {
      font-size: 22px;
      line-height: 1;
    }

    h4 {
      font-size: 14px;
      font-weight: 600;
      color: #1e293b;
    }

    .search-link {
      margin-left: auto;
      font-size: 12px;
      color: #10b981;
      cursor: pointer;
      font-weight: 500;

      &:hover {
        text-decoration: underline;
      }
    }
  }

  /* ═══════════════════════════════════════════
     SAMPLE CARDS
     ═══════════════════════════════════════════ */
  .sample-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
  }

  .sample-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 14px;
    transition: box-shadow 0.2s;

    &:hover {
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    }
  }

  .sample-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f1f5f9;
  }

  .sample-title {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
  }

  .sample-num {
    color: #64748b;
    font-weight: 500;
    margin-right: 4px;
  }

  .sample-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .sample-transport-hint {
    margin: 0 0 12px;
    font-size: 12px;
    color: var(--mint-text-muted, #64748b);
    line-height: 1.5;
  }

  /* ── Transport Panel (Collapsible) ── */
  .transport-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    margin-top: 14px;
    padding: 10px 14px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    transition: all 0.2s;
    user-select: none;

    &:hover {
      background: #f1f5f9;
      color: #374151;
    }

    .chevron {
      display: inline-block;
      transition: transform 0.3s;
      font-size: 12px;
    }

    &.expanded .chevron {
      transform: rotate(90deg);
    }

    .summary {
      margin-left: auto;
      font-size: 12px;
      color: #94a3b8;
      font-weight: 400;
    }
  }

  .transport-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    background: #f8fafc;
    border-radius: 0 0 8px 8px;
    margin-top: 0;
    padding: 0 16px;

    &.open {
      max-height: 600px;
      padding: 16px;
      margin-top: -1px;
      border: 1px solid #e2e8f0;
      border-top: none;
    }
  }

  .sample-transport-form-row {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px 16px;
    align-items: start;

    :deep(.el-form-item) {
      margin-bottom: 0;
    }

    &--ryxd {
      grid-template-columns: repeat(5, minmax(0, 1fr));
    }
  }

  /* ═══════════════════════════════════════════
     PAYMENT SECTION
     ═══════════════════════════════════════════ */
  .payment-main-card {
    background: #fff;
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 18px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.03);
  }

  .payment-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  /* Detail Card — Collapsible */
  .detail-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.2s;

    &:hover {
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }

    &.expanded .detail-chevron {
      transform: rotate(90deg);
    }
  }

  .detail-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;

    &:hover {
      background: #f8fafc;
    }
  }

  .detail-chevron {
    font-size: 12px;
    color: #94a3b8;
    transition: transform 0.3s;
    flex-shrink: 0;
  }

  .detail-title {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
  }

  .detail-amount {
    font-size: 14px;
    font-weight: 700;
    margin-left: 4px;

    &.green {
      color: #059669;
    }

    &.amber {
      color: #d97706;
    }
  }

  .detail-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;

    &.badge-green {
      background: #ecfdf5;
      color: #059669;
    }

    &.badge-amber {
      background: #fffbeb;
      color: #d97706;
    }

    &.badge-gray {
      background: #f1f5f9;
      color: #64748b;
    }
  }

  .detail-summary {
    margin-left: auto;
    font-size: 12px;
    color: #94a3b8;
  }

  .detail-delete {
    margin-left: 6px;
  }

  .detail-body-inner {
    padding: 0 18px 18px;
    border-top: 1px solid #f1f5f9;
  }

  /* ═══════════════════════════════════════════
     ATTACHMENTS
     ═══════════════════════════════════════════ */
  .attachment-upload {
    width: 100%;
  }

  .upload-card {
    width: 140px;
    height: 96px;
    border: 1px dashed #a7f3d0;
    border-radius: 8px;
    background: #f0fdf4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition:
      border-color 0.15s,
      background 0.15s;

    &:hover {
      border-color: #10b981;
      border-style: solid;
      background: #ecfdf5;
    }
  }

  .upload-card-text {
    font-size: 12px;
    color: #10b981;
    font-weight: 500;
    line-height: 1;
  }

  .upload-hint {
    display: block;
    font-size: 11px;
    color: #94a3b8;
    line-height: 1;
    margin-top: 8px;
  }

  .attachment-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }

  .attachment-item {
    width: 140px;
    display: flex;
    flex-direction: column;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
    transition:
      border-color 0.15s,
      box-shadow 0.15s;

    &:hover {
      border-color: #10b981;
      box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
    }

    &.is-uploading {
      opacity: 0.6;
      pointer-events: none;
    }
  }

  .attachment-preview {
    width: 100%;
    height: 96px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    overflow: hidden;
    cursor: pointer;

    img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
  }

  .attachment-preview__icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;

    &--video {
      background: #ede9fe;
      color: #7c3aed;
    }

    &--doc {
      background: #e0f2fe;
      color: #0284c7;
    }
  }

  .attachment-footer {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 6px 8px;
  }

  .attachment-name {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 11px;
    color: #334155;
    line-height: 1.4;
    word-break: break-all;
    min-height: calc(11px * 1.4 * 2);
  }

  .attachment-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    flex-shrink: 0;
    transition: opacity 0.15s;
  }

  .action-btn {
    width: 22px;
    height: 22px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #64748b;
    cursor: pointer;
    background: #f1f5f9;
    transition:
      background 0.15s,
      color 0.15s;

    &:hover {
      background: #10b981;
      color: #fff;
    }

    &--danger:hover {
      background: #ef4444;
      color: #fff;
    }
  }

  .upload-card--sm {
    width: 96px;
    height: 76px;

    .upload-card-text {
      font-size: 11px;
    }
  }

  .payment-detail-card__attachments {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed #e2e8f0;
  }

  .preview-container {
    text-align: center;
  }

  .batch-transport-dialog-hint {
    margin-top: 0;
  }

  /* ═══════════════════════════════════════════
     RESPONSIVE
     ═══════════════════════════════════════════ */
  @media (max-width: 900px) {
    .form-grid {
      grid-template-columns: repeat(2, 1fr);

      &--col2 {
        grid-template-columns: 1fr;
      }
    }

    .client-sub-cards {
      grid-template-columns: 1fr;
    }
  }
</style>