diff --git a/src/com/hellogithub/service/articleService.java b/src/com/hellogithub/service/articleService.java
index bf3ff26..f5d982c 100644
--- a/src/com/hellogithub/service/articleService.java
+++ b/src/com/hellogithub/service/articleService.java
@@ -115,7 +115,7 @@ public class articleService {
     public int deleteArticle(int articleId){return articleDao.deleteArticle(articleId);
     }
 
-    public int updateArticle(int articleId , int userId , String   articleContent, String publishTime ,int  readCount ,String articleTitle ,int isValid ,String articleIco ){
+    public int updateArticle(int articleId , int userId , String  articleContent, String publishTime ,int  readCount ,String articleTitle ,int isValid ,String articleIco ){
         return articleDao.updateArticleDetail(articleId,userId,articleContent,publishTime,readCount,articleTitle,isValid,articleIco);
     }
     public List<articleEntity> selectAllArticle(){return articleDao.selectAllArticle();}
diff --git a/src/com/hellogithub/service/categoryService.java b/src/com/hellogithub/service/categoryService.java
index ff5a421..26a8992 100644
--- a/src/com/hellogithub/service/categoryService.java
+++ b/src/com/hellogithub/service/categoryService.java
@@ -14,7 +14,7 @@ public class categoryService {
 
     public categoryEntity  retNum(int id ){return categoryDao.retNum(id);}
 
-    public int updateCategory(int categoryId , int isValid , String   category, String categoryName){return categoryDao.updateCategoryDetail(categoryId,isValid,category,categoryName);}
+    public int updateCategory(int categoryId , int isValid , String  category, String categoryName){return categoryDao.updateCategoryDetail(categoryId,isValid,category,categoryName);}
 
     public int deleteCategory(int id ){return categoryDao.deleteCategory(id);}
 
diff --git a/src/com/hellogithub/service/projectService.java b/src/com/hellogithub/service/projectService.java
index adb823e..ab7f865 100644
--- a/src/com/hellogithub/service/projectService.java
+++ b/src/com/hellogithub/service/projectService.java
@@ -39,14 +39,17 @@ public class projectService {
             projectEntity projectEntity = projectEntityList.get(i);
             categoryEntity categoryEntity = categoryDao.retNum(projectEntity.getCategoryId());
             projectEntity.setCategoryName(categoryEntity.getCategoryName());
-            now =projectEntity.getCategoryName();
-            if(i == 0) tem = now;
+            now = projectEntity.getCategoryName();
+            if(i == 0) {
+                tem = now;
+            }
             if(!tem.equals(now)){
                 dataMap.put(tem,projectEntityListTem);
                 tem=now;
                 projectEntityListTem = new ArrayList<>();
+
             }
-                projectEntityListTem.add(projectEntity);
+            projectEntityListTem.add(projectEntity);
         }
         if(projectEntityListTem.size()!= 0) dataMap.put(now,projectEntityListTem);
         return JSONObject.toJSONString(dataMap);
diff --git a/src/com/hellogithub/servlet/selectTermServlet.java b/src/com/hellogithub/servlet/selectTermServlet.java
index a710682..79d096b 100644
--- a/src/com/hellogithub/servlet/selectTermServlet.java
+++ b/src/com/hellogithub/servlet/selectTermServlet.java
@@ -45,7 +45,7 @@ public class selectTermServlet extends HttpServlet {
 //        setResultOK("123",writer);
     }
 
-    public void setResult(Integer code, String msg, PrintWriter writer) {
+    public void setResult(Integer code, String msg, PrintWriter writer){
         HashMap<String, Object> result = new HashMap<>();
         result.put("code", code);
         result.put("msg", msg);
diff --git a/src/com/hellogithub/servlet/systemAdmin/updateArticleByAdminServlet.java b/src/com/hellogithub/servlet/systemAdmin/updateArticleByAdminServlet.java
index fbd7ef3..d740bfd 100644
--- a/src/com/hellogithub/servlet/systemAdmin/updateArticleByAdminServlet.java
+++ b/src/com/hellogithub/servlet/systemAdmin/updateArticleByAdminServlet.java
@@ -45,7 +45,7 @@ public class updateArticleByAdminServlet extends HttpServlet {
             setResultError("管理员未登录", writer);
         }else{
             int articleId= Integer.parseInt(req.getParameter("articleId"));
-            String username = req.getParameter("username");
+            int userId = Integer.parseInt(req.getParameter("userId"));
             String articleContent = req.getParameter("articleContent");
             String articleTitle = req.getParameter("articleTitle");
             String articleIco = req.getParameter("articleIco");
@@ -54,7 +54,6 @@ public class updateArticleByAdminServlet extends HttpServlet {
 
             Date publishTime= new java.sql.Date(new java.util.Date().getTime());
             String time= String.valueOf(publishTime);
-            int userId = userService.selectIdByName(username);
             int bool = articleService.updateArticle(articleId,userId,articleContent, time,
                     readCount,articleTitle,isValid,articleIco
             );