diff --git a/04.系统编码/App/Controllers/ConfigManagementController.cs b/04.系统编码/App/Controllers/ConfigManagementController.cs
index 044f6fa..1143a1a 100644
--- a/04.系统编码/App/Controllers/ConfigManagementController.cs
+++ b/04.系统编码/App/Controllers/ConfigManagementController.cs
@@ -22,9 +22,10 @@ namespace Pingchuan.BeijingSafeguard.App.Controllers
         }
 
         [HttpPost]
-        public List<Config> Query(int pageIndex, int pageSize)
+        public JsonResult Query(int pageIndex, int pageSize)
         {
-            return ConfigBLL.Query(pageIndex, pageSize);
+            List<Config> configs = ConfigBLL.Query(pageIndex, pageSize);
+            return Json(configs);
         }
     }
 }
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