fix(dorm): 点名提交后房间卡片立即展示本次统计人数

提交结果里已有在寝、请假、不在人数，卡片原先只标记已点名，人数仍停在加载时的 0。

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

mobile/src/pages/xgss/ssdm/ssdmCheck.vue

@@ -303,19 +303,24 @@ export default {
             this.showRoomPopup = true;
         },
 
-        handleRollCallSubmit() {
-            if (this.currentRoom) {
-                // 标记为已完成
-                if (!this.completedRooms.includes(this.currentRoom.roomId)) {
-                    this.completedRooms.push(this.currentRoom.roomId);
+        handleRollCallSubmit(submitData) {
+            const room = this.currentRoom;
+            if (room) {
+                if (!this.completedRooms.includes(room.roomId)) {
+                    this.completedRooms.push(room.roomId);
                 }
-                // 更新房间的统计信息
-                const idx = this.rooms.findIndex((r) => r.roomId === this.currentRoom.roomId);
+                const idx = this.rooms.findIndex((r) => r.roomId === room.roomId);
                 if (idx >= 0) {
-                    this.rooms[idx].isCompleted = true;
+                    const counts = submitData || {};
+                    const countOf = (value) => (value === undefined || value === null ? 0 : value);
+                    this.$set(this.rooms[idx], 'isCompleted', true);
+                    this.$set(this.rooms[idx], 'presentCount', countOf(counts.presentCount));
+                    this.$set(this.rooms[idx], 'leaveCount', countOf(counts.leaveCount));
+                    this.$set(this.rooms[idx], 'absentCount', countOf(counts.absentCount));
+                    this.$set(this.rooms[idx], 'emptyCount', countOf(counts.emptyCount));
                 }
             }
-            uni.showToast({ title: `${this.currentRoom?.roomName || ''} 点名完成`, icon: 'success' });
+            uni.showToast({ title: `${room?.roomName || ''} 点名完成`, icon: 'success' });
             this.showRoomPopup = false;
             this.currentRoom = null;
         },