判断是否有二级洗消站修改4

huimv-receive/src/main/java/com/huimv/receive/controller/ExistController.java

@@ -43,4 +43,12 @@ public class ExistController {
         return new Result(10000, "修改成功！", true);
     }
 
+    @RequestMapping("/listExist")
+    public Result listExist(@RequestBody Map<String, String> paramsMap) {
+        String farmId = paramsMap.get("farmId");
+        QueryWrapper<Exist> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("farm_id", farmId);
+        Exist one = existService.getOne(queryWrapper);
+        return new Result(ResultCode.SUCCESS,one);
+    }
 }