house v2 fix

app/controller/house/v2/tool.js

@@ -261,7 +261,7 @@ class ToolController extends Controller {
             const city = city_list[i];
             const children = districts.filter(item => { return (parseInt(item.city_id) === parseInt(city.code)) ? true : false });
             city._children = children.map(item => { return { id: item.id, name: item.name, code: item.id } });
-            city._children.unshift({ id: -1, name: '全部', code: 0 });
+            // city._children.unshift({ id: -1, name: '全部', code: 0 });
             results.push(city);
         }