story#7552 潜在服务商，省禁用

src/views/index/supplierAdd.vue

@@ -158,7 +158,7 @@
           children: 'children',
           label: 'title',
         },
-        areaProps: { multiple: true, checkStrictly: true,  value: 'id',label: 'title', emitPath: false, },
+        areaProps: { multiple: true, checkStrictly: true,  value: 'id',label: 'title', emitPath: false},
         configId: '',
         wechatId: '',
       }
@@ -295,7 +295,15 @@
       },
       async getAreaTree() {
         let res = await getArea();
-        this.areaList = res?.data;
+        let result = res?.data
+        result?.map(item=>{
+          if( item.parentId == 0 ) {
+            this.$set(item , 'disabled' ,true)
+          } else {
+            this.$set(item , 'disabled' ,false)
+          }
+        })
+        this.areaList = result;
       },
       /*async getSupplierServiceTree(){
         let res = await supplierServicePartTree({