diff --git a/src/main/java/mjkf/xinke/main/controller/LocalMaterialController.java b/src/main/java/mjkf/xinke/main/controller/LocalMaterialController.java
index ad4295d..9232b7d 100644
--- a/src/main/java/mjkf/xinke/main/controller/LocalMaterialController.java
+++ b/src/main/java/mjkf/xinke/main/controller/LocalMaterialController.java
@@ -44,7 +44,7 @@ public class LocalMaterialController {
     public HttpResponse list (
             @ApiParam(value = "年") @RequestParam(value="year") Integer year,
             @ApiParam(value = "月") @RequestParam(value="month") Integer month,
-            @ApiParam(value = "地市") @RequestParam(value="city") String city,
+            @ApiParam(value = "地市") @RequestParam(value="city", required=false) String city,
             @ApiParam(value = "区县") @RequestParam(value="county", required=false) String county,
             @ApiParam(value = "规格") @RequestParam(value="spec", required=false) String spec,
             @ApiParam(value = "名称") @RequestParam(value="name", required=false) String name