修改

src/components/common/chooseMenu.vue

@@ -13,18 +13,11 @@
           </template>
         </div>
         <div style="height:450px;overflow:scroll" v-else>
-            <el-input
-              placeholder="输入关键字进行过滤"
-              v-model="filterText">
+          <el-input placeholder="输入关键字进行过滤" v-model="filterText">
           </el-input>
-            <el-tree
-                :data="treeData"
-                node-key="PageId"
-                ref="tree"
-                :props="defaultProps"
-                filter
-                :filter-node-method="filterNode"
-                show-checkbox>
+          <el-tree :data="item.SubMenuList" node-key="PageId" ref="tree" :props="defaultProps" filter
+            :filter-node-method="filterNode" @check="handleCheck"
+            :check-strictly="true" show-checkbox>
           </el-tree>
         </div>
       </el-tab-pane>
@@ -37,18 +30,18 @@
       return {
         dataList: [],
         activeName: "1",
-        treeData: [],
-        filterText:'',
+        filterText: '',
         defaultProps: {
-          children: 'children',
-          label: 'label'
-        }
+          children: 'SubMenuList',
+          label: 'PageName'
+        },
+        checkedObj:{}
       };
     },
     created() {},
     watch: {
       filterText(val) {
-        this.$refs.tree.filter(val.trim());
+        this.$refs.tree[0].filter(val.trim());
       }
     },
     methods: {
@@ -73,6 +66,7 @@
           ParameterValue: "",
           PageName: ""
         };
+        if(this.activeName!=6){
           if (this.dataList && this.dataList.length > 0) {
             this.dataList.forEach(item => {
               if (item.SubMenuList && item.SubMenuList.length > 0) {
@@ -87,6 +81,12 @@
               }
             });
           }
+        }else{
+          obj.PageUrl=this.checkedObj.PageUrl
+          obj.IsParameter=this.checkedObj.IsParameter
+          obj.ParameterValue=this.checkedObj.ParameterValue
+          obj.PageName=this.checkedObj.PageName;
+        }
         return obj;
       },
       handleClick(tab, event) {},
@@ -102,41 +102,27 @@
                     subItem.IsChecked = false;
                   })
                 }
-                if (item.PageTypeId == 6) {
-                  this.treeData = this.getTree(item.SubMenuList);
-                }
               });
             }
             this.dataList = dataArray;
-            console.log(this.dataList, 'datalist');
-            console.log(this.treeData, 'treeData');
           } else {
             this.Info(res.data.message);
           }
         })
       },
-
-      //递归改变label children
-      getTree(data) {
-        if (data) {
-          for (var i = 0; i < data.length; i++) {
-            data[i].label = data[i].PageName;
-            if (data[i].SubMenuList && data[i].SubMenuList.length > 0) {
-              data[i].children = data[i].SubMenuList;
-            }
-            data[i].IsChecked=false;
-            this.getTree(data[i].SubMenuList)
-          }
-        }
-        return data;
-      },
       filterNode(value, data) {
-        console.log(value,'value');
-          console.log(data,'data');
         if (!value) return true;
         return data.label.indexOf(value) !== -1;
+      },
+      //check单选      
+      handleCheck (a, b) {
+        //a为传递给 data 属性的数组中该节点所对应的对象；b为树目前的选中状态对象
+        if (b.checkedKeys.length > 0) {
+          this.$refs.tree[0].setCheckedKeys([a.PageId]);
+          this.checkedObj=a;
         }
       },
+    },
     mounted() {
       this.getList();
     }