选择用户多选单选兼容

src/components/formTable/index.vue

@@ -1951,13 +1951,23 @@ function getTree1() {
 				}
 			});
 		});
-		rangedUserTrees1.value = rangedUserTrees
+		
+
+		rangedUserTrees1.value = JSON.parse(JSON.stringify(rangedUserTrees))
+		rangedUserTrees.forEach((item:any) => {
+		// 判断对象自身是否存在 tree 属性（不检查原型链）
+		if (item.hasOwnProperty('tree')) {
+			// 删除 tree 属性
+			delete item.tree;
+		}
+		})
+
+
 	})
 	
 	
 }
 
-
 function modifyTreeData(treeData, idList) {
     //console.log("modifyTreeDataMinimal 执行了");
     let gkFlag = true
@@ -2178,7 +2188,6 @@ function formatAllNodes(node, processedIds) {
 }
 
 
-
 function groupExpandUserConfigs(configs) {
     // 用于存储分组结果的Map
     // key是排序后的范围数组字符串，value是包含names和原始keys的对象

src/components/lowCode/assistant/rangedUserTree.vue

@@ -17,27 +17,79 @@ const emits = defineEmits<{
     (e: 'update:modelValue', value: string): void
 }>()
 
+
 const value = ref([])
 const treeData = ref([]) // 存储懒加载的数据
 const isDataLoaded = ref(false) // 标记数据是否已加载
 const loading = ref(false) // 是否正在加载
 const treeSelectRef = ref() // 树选择器引用
 
-watch(value, (newValue) => {
-    if (newValue.length > 0) {
-        let str = ""
-        let userAry = new Array
-        
-        newValue.forEach(item => {
-            userAry.push(item)
-        })
-        str = userAry.join(',')
-        emits('update:modelValue', str)
+// 上一次选择的值，用于比较
+const lastSelectedValue = ref(null)
+
+// 处理值变化
+const handleValueChange = (newValue) => {
+    if (!multiSelect.value) {
+        // 单选模式
+        if (newValue.length === 0) {
+            // 清空选择
+            emits('update:modelValue', '');
+            lastSelectedValue.value = null;
+        } else if (newValue.length === 1) {
+            // 单选模式下只有一个选择
+            const currentValue = newValue[0];
+            emits('update:modelValue', currentValue);
+            lastSelectedValue.value = currentValue;
+        } else {
+            // 当有多个选择时，找出新增的那个
+            const newSelections = newValue.filter(item => item !== lastSelectedValue.value);
+            if (newSelections.length > 0) {
+                // 只保留最新选择的那个
+                const latestSelection = newSelections[newSelections.length - 1];
+                value.value = [latestSelection];
+                emits('update:modelValue', latestSelection);
+                lastSelectedValue.value = latestSelection;
+            } else {
+                // 如果没有新增的选择，可能是取消选择，保持原样
+                value.value = newValue;
+            }
+        }
     } else {
-        let str = ""
-        emits('update:modelValue', str)
+        // 多选模式下的处理
+        if (newValue.length > 0) {
+            let str = ""
+            let userAry = new Array
+            if(Array.isArray(newValue)){
+                newValue.forEach(item => {
+                    userAry.push(item)
+                })
+                str = userAry.join(',')
+                emits('update:modelValue', str)
+            }else{
+                let a = new Array
+                a.push(newValue)
+                a.forEach(item => {
+                    userAry.push(item)
+                })
+                str = userAry.join(',')
+                emits('update:modelValue', str)
+            }
+        } else {
+            let str = ""
+            emits('update:modelValue', str)
+        }
     }
-}, { deep: true })
+}
+
+watch(value, handleValueChange, { deep: true })
+
+const multiSelect = computed(()=>{
+    if(props.data.control.multiSelect && props.data.control.multiSelect == "1"){
+        return true
+    }else{
+        return false
+    }
+})
 
 function parseStringToArray(str: string) {
     try {
@@ -54,10 +106,33 @@ function parseStringToArray(str: string) {
 
 onBeforeMount(() => {
     setTimeout(() => {
-        value.value = parseStringToArray(props.modelValue)
+        const initialValue = parseStringToArray(props.modelValue)
+        value.value = initialValue;
+        if (initialValue.length > 0 && !multiSelect.value) {
+            lastSelectedValue.value = initialValue[initialValue.length - 1];
+        }
     }, 500)
 })
 
+// 递归处理树节点，将部门节点设置为禁用
+const processTreeData = (data: any[]) => {
+    return data.map(node => {
+        const newNode = { ...node };
+        
+        // 如果multiSelect为false且id长度小于5，设置为禁用
+        if (!multiSelect.value && node.id && node.id.toString().length < 5) {
+            newNode.disabled = true;
+        }
+        
+        // 递归处理子节点
+        if (newNode.children && Array.isArray(newNode.children)) {
+            newNode.children = processTreeData(newNode.children);
+        }
+        
+        return newNode;
+    });
+}
+
 // 加载完整数据的函数
 const loadFullData = async () => {
     if (isDataLoaded.value) return treeData.value;
@@ -69,9 +144,13 @@ const loadFullData = async () => {
         await new Promise(resolve => setTimeout(resolve, 800));
         
         const result = await checkorgAndManTree1();
-        treeData.value = result;
+        
+        // 根据multiSelect的值处理数据
+        const processedData = !multiSelect.value ? processTreeData(result) : result;
+        
+        treeData.value = processedData;
         isDataLoaded.value = true;
-        return result;
+        return processedData;
     } catch (error) {
         console.error('加载组织数据失败:', error);
         return [];
@@ -111,7 +190,7 @@ function checkorgAndManTree1() {
             if (i == props.orgAndManTree.length) {
                 props.orgAndManTree.forEach((item: any) => {
                     if (props.data.name == item.name) {
-                        console.log(item.tree)
+                        //console.log(item.tree)
                         result = item.tree
                     }
                 });
@@ -167,9 +246,9 @@ const valPrint = (val: any) => {
             node-key="number" 
             v-model="value" 
             :data="resData" 
-            multiple 
+            multiple
             :render-after-expand="false"
-            show-checkbox 
+            show-checkbox
             clearable 
             collapse-tags 
             collapse-tags-tooltip 
@@ -234,4 +313,10 @@ const valPrint = (val: any) => {
     color: #909399;
     font-size: 14px;
 }
+
+.el-select-dropdown__item.is-disabled {
+    background-color: unset;
+    color: #606266;
+    cursor: not-allowed;
+}
 </style>