feat(pl): frontend API for plan contract gaps

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/api/pl/index.ts

@@ -425,11 +425,6 @@ export interface PlanProduct {
   remark?: string
 }
 
-export interface PlanContractLink {
-  contractId: string
-  contractNo?: string
-}
-
 export interface Plan {
   id: string
   planNo: string
@@ -659,6 +654,33 @@ export interface PlanSiteFeedbackUpdateBody {
   siteFeedbackTime?: string | null
 }
 
+export interface PlanContractGapItem {
+  id: string
+  planNo: string
+  planDate?: string
+  followStatus: string
+  supplierId?: string
+  supplierName?: string
+  customerId?: string
+  customerName?: string
+  gapSides: Array<'supplier' | 'demander'>
+  supplierContractExempt: boolean
+  demanderContractExempt: boolean
+  supplierContracts: PlanContractLink[]
+  demanderContracts: PlanContractLink[]
+}
+
+export interface PlanContractGapQuery {
+  page?: number
+  pageSize?: number
+  planNo?: string
+  gapType?: 'supplier' | 'demander' | 'both' | ''
+  customerKeyword?: string
+  planDateFrom?: string
+  planDateTo?: string
+  q?: string
+}
+
 export const planApi = {
   list: (params?: PlanQuery) => request.get<PlanListResponse>('/transport/plan/', { params }),
   get: (id: string) => request.get<Plan>(`/transport/plan/${id}`),
@@ -713,7 +735,15 @@ export const planApi = {
   saveSubpackSlipTemplate: (id: string, slipTemplateContent: string) =>
     request.put(`/transport/plan/${id}/subpack-slip-template`, { slipTemplateContent }),
   ensureSubpackSlipNo: (id: string) =>
-    request.post<string>(`/transport/plan/${id}/subpack-slip-no`)
+    request.post<string>(`/transport/plan/${id}/subpack-slip-no`),
+  listContractGaps: (params?: PlanContractGapQuery) =>
+    request.get<PlListResponse<PlanContractGapItem>>('/transport/plan/contract-gaps', { params }),
+  updateSideContracts: (
+    id: string,
+    side: 'supplier' | 'demander',
+    contracts: PlanContractLink[]
+  ) =>
+    request.put<PlanContractGapItem>(`/transport/plan/${id}/contracts/${side}`, { contracts })
 }
 
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