小程序码管理页面，完善修复查询功能

src/views/modules/sys/deptmacode.vue

@@ -8,7 +8,7 @@
       >
         <el-form-item label="所属机构">
           <el-cascader
-            v-model="dataForm.deptIdList"
+            v-model="deptIdList"
             :options="options"
             :props="{ checkStrictly: true }"
             clearable
@@ -166,9 +166,12 @@ export default {
         deleteIsBatch: true
       },
       dataForm: {
-        leaderFlag: '0',
-        deptIdList: []
+        streetId: null,
+        communityId: null,
+        gridId: null,
+        leaderFlag: '0'
       },
+      deptIdList: [],
       options: [],
       streetList: [],
       communityList: [],
@@ -191,6 +194,22 @@ export default {
       })
       .catch(() => {})
   },
+  watch: {
+    'deptIdList': function (val) {
+      if (val.length === 1) {
+        this.dataForm.streetId = this.deptIdList[0]
+      }
+      if (val.length === 2) {
+        this.dataForm.streetId = this.deptIdList[0]
+        this.dataForm.communityId = this.deptIdList[1]
+      }
+      if (val.length === 3) {
+        this.dataForm.streetId = this.deptIdList[0]
+        this.dataForm.communityId = this.deptIdList[1]
+        this.dataForm.gridId = this.deptIdList[2]
+      }
+    }
+  },
   methods: {
     createDeptMaCodeHandle (id) {
       this.$confirm(