diff --git a/src/main/java/com/lovenav/controller/UrlListController.java b/src/main/java/com/lovenav/controller/UrlListController.java
index 45901d8..c62990d 100644
--- a/src/main/java/com/lovenav/controller/UrlListController.java
+++ b/src/main/java/com/lovenav/controller/UrlListController.java
@@ -136,7 +136,7 @@ public class UrlListController {
     }
 
     @RequestMapping("/admin/weblist/update")
-    public HashMap<String, Object> Update(@RequestBody UrlList urlList){
+    public HashMap<String, Object> Update(UrlList urlList){
         int x = urlListService.update(urlList);
         HashMap<String, Object> result = new HashMap<>();
         if(x == 1){
diff --git a/src/main/java/com/lovenav/service/serviceImpl/UrlLiserServiceImpl.java b/src/main/java/com/lovenav/service/serviceImpl/UrlLiserServiceImpl.java
index b689954..be0da06 100644
--- a/src/main/java/com/lovenav/service/serviceImpl/UrlLiserServiceImpl.java
+++ b/src/main/java/com/lovenav/service/serviceImpl/UrlLiserServiceImpl.java
@@ -109,6 +109,6 @@ public class UrlLiserServiceImpl implements UrlListService {
 
     public List<UrlList> latestEight(){return urlListDao.latestEight(); }
 
-    public int update(UrlList urlList){return urlListDao.updateByPrimaryKey(urlList);}
+    public int update(UrlList urlList){return urlListDao.updateByPrimaryKeySelective(urlList);}
 
 }