7/30 限制前端输入字数

src/components/Holder/user.vue

@@ -1,9 +1,59 @@
 <template>
   <slot name="default" />
   <el-dialog append-to-body v-model="dialog.dialogVisible" :title="dialog.dialogTitle" width="1050">
+    <nav class="flex flex-items-center mb-8 justify-between">
+      <div class="flex flex-items-center">
+        <div class="flex flex-items-center">
+          <div style="width: 50px; text-align: right; padding-right: 10px">楼栋</div>
+          <div class="flex-1"></div>
+          <el-select @change="handleChangeBuilding" clearable style="width: 120px" v-model="queryParams.buildingId">
+            <el-option v-for="(item, index) in buildingList" :key="index" :label="item.buildingName" :value="item.id"></el-option>
+          </el-select>
+        </div>
+        <div class="flex flex-items-center mr-20px">
+          <div style="width: 50px; text-align: right; padding-right: 10px">单元</div>
+          <div class="flex-1">
+            <el-select @change="handleChangeUnit" clearable style="width: 120px" v-model="queryParams.unitNoId">
+              <el-option v-for="(item, index) in unitList" :key="index" :label="item.unitNoName" :value="item.unitNoId"></el-option>
+            </el-select>
+          </div>
+        </div>
+        <div class="flex flex-items-center mr-20px">
+          <div style="width: 60px; text-align: right; padding-right: 10px">房屋号</div>
+          <div class="flex-1">
+            <el-input clearable @clear="handleClear" style="width: 120px" v-model="queryParams.houseNo" placeholder="请输入房屋号"></el-input>
+          </div>
+        </div>
+        <div class="flex flex-items-center mr-20px">
+          <div style="width: 80px; text-align: right; padding-right: 10px">业主名称</div>
+          <div class="flex-1">
+            <el-input clearable @clear="handleClear" style="width: 120px" v-model="queryParams.residentName" placeholder="请输入业主名称"></el-input>
+          </div>
+        </div>
+      </div>
+      <div>
+        <el-button type="primary" @click="getList">查询</el-button>
+        <el-button @click="resetQuery">重置</el-button>
+      </div>
+    </nav>
     <el-table ref="multipleTableRef" :data="tableData" border @selection-change="handleSelectionChange">
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="序号" align="center" width="55" type="index" />
+      <el-table-column label="楼栋号" align="center">
+        <template #default="scope">
+          <span>{{ scope.row.house_name ? scope.row.house_name.split('-')[0] : '---' }}</span>
+        </template>
+      </el-table-column>
+      <el-table-column label="单元" align="center">
+        <template #default="scope">
+          <span>{{ scope.row.house_name ? scope.row.house_name.split('-')[1] : '---' }}</span>
+        </template>
+      </el-table-column>
+      <el-table-column label="房间" align="center">
+        <template #default="scope">
+          <span>{{ scope.row.house_name ? scope.row.house_name.split('-')[2] : '---' }}</span>
+        </template>
+      </el-table-column>
       <el-table-column label="业主" align="center">
         <template #default="scope">
           <span>{{ scope.row.residentName ? scope.row.residentName : '---' }}</span>
@@ -15,9 +65,7 @@
         </template>
       </el-table-column>
       <el-table-column label="手机号" align="center" prop="phone" />
-      <el-table-column label="房屋" align="center" prop="house_name" />
     </el-table>
-
     <template #footer>
       <div class="dialog-footer flex flex-items-center flex-justify-between">
         <pagination
@@ -27,7 +75,7 @@
           :total="total"
           v-model:page="queryParams.pageNum"
           v-model:limit="queryParams.pageSize"
-          @pagination="getlist"
+          @pagination="getList"
         />
         <div>
           <el-button @click="conback">退出</el-button>
@@ -77,7 +125,12 @@ const dialog = ref({
 
 const queryParams = ref({
   pageNum: 1,
-  pageSize: 10
+  pageSize: 10,
+
+  buildingId: null,
+  residentName: null,
+  houseNo: null,
+  unitNoId: null
 });
 
 const multipleTableRef = ref();
@@ -116,7 +169,7 @@ const handleUserSelection = () => {
 // ====================== 方法 ======================
 
 // 获取列表
-function getlist() {
+function getList() {
   isFetching.value = true; // 加锁
   loading.value = true;
   queryResidentList_holder(queryParams.value)
@@ -135,23 +188,33 @@ function getlist() {
 }
 
 /** 楼栋列表 */
-const buildinglist = ref([]);
-/** 房屋列表 */
-const unitlist = ref([]);
-
-/** 筛选房屋类型 */
-function handleChangeHouse(val: string) {
+const buildingList = ref([]);
+/** 单元列表 */
+const unitList = ref([]);
+/** 获取楼栋 列表 */
+function handleChangeHouse() {
   getBuildinglistAPI().then((res) => {
-    buildinglist.value = res.data;
+    buildingList.value = res.data;
   });
 }
+function handleClear() {
+  getList();
+}
 /** 单元列表 */
-function handleChangebuilding(val: string) {
-  getHouselistAPI(val).then((res) => {
-    unitlist.value = res.data.units;
-  });
+function handleChangeBuilding(val: string) {
+  queryParams.value.unitNoId = null;
+  unitList.value = [];
+  if (queryParams.value.buildingId) {
+    getHouselistAPI(val).then((res) => {
+      unitList.value = res.data.units;
+      getList();
+    });
+  }
+  getList();
+}
+function handleChangeUnit() {
+  getList();
 }
-
 // ==============================================
 // ✅ 新增：处理 selection-change（多选专用）
 // ==============================================
@@ -183,39 +246,17 @@ function handleSelectionChange(selection: BillUserlist[]) {
     }
   }
 }
-// ==============================================
-// 最佳单选方案：点击行选中，无报错、无循环、最稳定
-// ==============================================
-// 优化 handleRowClick，避免重复
-function handleRowClick(row: BillUserlist) {
-  if (!multipleTableRef.value) return;
-
-  if (isMultiple.value) {
-    const index = multipleSelection.value.findIndex((item) => item.residentId === row.residentId);
-    if (index > -1) {
-      // 取消选中
-      multipleSelection.value.splice(index, 1);
-      multipleTableRef.value?.toggleRowSelection(row, false);
-    } else {
-      // 选中
-      multipleSelection.value.push(row);
-      multipleTableRef.value?.toggleRowSelection(row, true);
-    }
-  } else {
-    // 【单选模式】先清空，再选中当前行
-    multipleSelection.value = [];
-    multipleTableRef.value.clearSelection();
-    multipleSelection.value = [row];
-    multipleTableRef.value.toggleRowSelection(row, true);
-  }
-}
 // 重置查询
 function resetQuery() {
   queryParams.value = {
     pageNum: 1,
-    pageSize: 10
+    pageSize: 10,
+    buildingId: null,
+    unitNoId: null,
+    residentName: null,
+    houseNo: null
   };
-  getlist();
+  getList();
 }
 
 // 退出
@@ -270,7 +311,8 @@ defineExpose({
       multipleSelection.value = [];
     }
 
-    getlist();
+    getList();
+    handleChangeHouse();
     dialog.value.dialogVisible = true;
   }
 });