获取行政区域 添加全城选择

src/main/java/com/chaozhanggui/system/cashierservice/controller/CommonController.java

@@ -92,6 +92,9 @@ public class CommonController {
         JsonNode districts = jsonNode.get("districts");
         String text = districts.toString();
         List<DistrictVo> cityInfoList = mapper.readValue(text, mapper.getTypeFactory().constructCollectionType(List.class, DistrictVo.class));
+        DistrictVo allCity=new DistrictVo();
+        allCity.setName("全城");
+        cityInfoList.add(0,allCity);
         return Result.success(CodeEnum.SUCCESS, cityInfoList);
     }