四级帮扶所属区域数据加载方式更改

packageB/priority/helpFilter.vue

@@ -40,8 +40,15 @@
                 <!-- 所属区域（下拉选择） -->
                 <view class="search-item">
                   <text class="label">所属区域：</text>
-				  <uni-data-picker ref="picker" class="picker" placeholder="请选择所属区域" popup-title="请选择所属区域" :localdata="regions" v-model="formData.deptTags"
-					  @change="onchange" >
+				  <uni-data-picker 
+					  ref="picker" 
+					  class="picker" 
+					  placeholder="请选择所属区域" 
+					  popup-title="请选择所属区域" 
+					  :localdata="regions" 
+					  v-model="formData.deptTags"
+					  :readonly="isRegionsLoading"
+					>
 				  </uni-data-picker>
                 </view>
             
@@ -202,6 +209,7 @@ const getBackgroundStyle = (imageName) => ({
 const trainVideoImgUrl=config.trainVideoImgUrl
 const picker = ref(null)
 
+const isRegionsLoading = ref(true);
 
 // 所属区域选项（可根据实际替换为动态数据）
 const regions = ref([])
@@ -235,10 +243,21 @@ onLoad(() => {
 		$api.myRequest("/system/user/login/user/info", {}, "GET", 9100, {
 			Authorization: `Bearer ${uni.getStorageSync("fourLevelLinkage-token")}`
 		}).then(async (resData) => {
-
-			await loadLevelData(resData.sysUser.dept.deptId);
-			getDictionary()
-			getDataList('refresh');
+			try {
+				// 一次性递归加载完整树状结构
+				regions.value = await loadLevelData(resData.sysUser.dept.deptId);
+				isRegionsLoading.value = false;
+			} catch (error) {
+				isRegionsLoading.value = false;
+				uni.showToast({ title: '网络波动，所属区域数据加载失败', icon: 'none' });
+			}
+			
+			Promise.all([
+				getDictionary(),
+				getDataList('refresh')
+			]).catch(error => {
+				console.log('其他数据加载失败:', error);
+			});
 		});
 	}else{
 		navTo('/packageB/login2');
@@ -264,96 +283,48 @@ function getTaskTypeLabelByValue(value) {
 	  const item = taskTypeOptions.value.find(item => item.value === String(value))
 	  return item ? item.text : '暂无帮扶类型'
 }
- // 加载某一级的数据（parentId 为空表示根）
-async function loadLevelData(parentId,node) {
-    let header = {
-		'Authorization': uni.getStorageSync('fourLevelLinkage-token'),
-		'Content-Type': "application/x-www-form-urlencoded"
-	};
-	let params = { parentId };
+function getRequestHeader() {
+    return {
+        'Authorization': uni.getStorageSync('fourLevelLinkage-token'),
+        'Content-Type': "application/x-www-form-urlencoded"
+    };
+}
 
-	try {
-		const resData = await $api.myRequest('/dispatch/dept/list', params, 'get', 9100, header);
-		if(resData.data.length==0){
-			picker.value.hide()
-			return
-		}
-		const formatted = (resData.data || []).map(item => ({
-			text: item.deptName, 
-			value: item.tags,
-			deptId: item.deptId,
-			children: [] 
-		}));
-		if(node){
-			injectChildren(parentId, formatted);
-		}else{
-			regions.value=formatted
-		}
-	} catch (error) {
-		console.error("加载部门数据失败:", error);
-		uni.showToast({ title: '加载失败', icon: 'none' });
-	}
-}
-// 将子级数据注入到对应的父节点
-function injectChildren(parentValue, childrenData) {
-    const findAndInject = (nodes) => {
-		for (let node of nodes) {
-			if (node.deptId === parentValue) {
-				// 如果 children 已存在且非空，避免重复加载
-				if (!node.children || node.children.length === 0) {
-					node.children = childrenData;
-				}
-				return true;
-			}
-			if (node.children && node.children.length > 0) {
-				if (findAndInject(node.children)) return true;
-			}
-		}
-		return false;
-	}
+async function loadLevelData(parentId) {
+    let header = getRequestHeader();
+    let params = { parentId };
 
-	findAndInject(regions.value);
-  // 强制更新
-}
-// 当用户选择时触发（注意：change 在每级选择后都会触发）
-function onchange(e) {
-	const selectedValues = e.detail.value;
-	// formData.deptId=selectedValues.map(item => item.value).join(',');
-	if (selectedValues.length === 0) return;
-	// 获取最后一级选中的 value
-	const lastSelectedValue = selectedValues[selectedValues.length - 1];
-	// 查找该节点是否有 children，如果没有则尝试加载
-	const node = findNodeByValue(regions.value, lastSelectedValue);
-	if (node && (!node.children || node.children.length === 0)) {
-		// 检查接口是否还有下一级（可通过接口返回判断，或先尝试加载）
-		// 这里我们直接尝试加载下一级
-		loadLevelData(node.deptId , node);
-		picker.value.show()
-	}
-}
-// 工具函数：根据 value 查找节点
-function findNodeByValue(nodes, value) {
-	for (let node of nodes) {
-		if (node.value === value.value) {
-			return node;
-		}
-		if (node.children && node.children.length > 0) {
-			const found = findNodeByValue(node.children, value);
-			if (found) return found;
-		}
-	}
-	return null;
-}
-function getDeptOptions(){
-	let header={
-		'Authorization':uni.getStorageSync('fourLevelLinkage-token'),
-		'Content-Type': "application/x-www-form-urlencoded"
-	}
-	let params={
-		parentId:''
-	}
-	$api.myRequest('/dispatch/dept/list', params,'get',9100,header).then((resData) => {
-	});
+    try {
+        const resData = await $api.myRequest('/dispatch/dept/list', params, 'get', 9100, header);
+        const data = resData.data || [];
+        
+        const formatted = await Promise.all(data.map(async (item) => {
+            try {
+                // 递归加载子节点
+                const children = await loadLevelData(item.deptId);
+                return {
+                    text: item.deptName, 
+                    value: item.tags,
+                    deptId: item.deptId,
+                    children: children 
+                };
+            } catch (error) {
+                console.log(`加载部门${item.deptName}的子节点失败:`, error);
+                // 单个节点加载失败不影响其他节点，返回该节点的基本信息
+                return {
+                    text: item.deptName, 
+                    value: item.tags,
+                    deptId: item.deptId,
+                    children: [] 
+                };
+            }
+        }));
+        
+        return formatted;
+    } catch (error) {
+        console.log(`加载父节点${parentId}的数据失败:`, error);
+        return [];
+    }
 }
 function getDataList(type = 'add') {
 	let maxPage=Math.ceil(totalNum.value/pageSize.value)