diff --git a/hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/controller/oj/DiscussionController.java b/hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/controller/oj/DiscussionController.java
index 37418c11..c3ad89f9 100644
--- a/hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/controller/oj/DiscussionController.java
+++ b/hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/controller/oj/DiscussionController.java
@@ -49,7 +49,7 @@ public class DiscussionController {
     private DiscussionReportServiceImpl discussionReportService;
 
     @GetMapping("/discussions")
-    public CommonResult getDiscussionList(@RequestParam(value = "limit", required = false, defaultValue = "15") Integer limit,
+    public CommonResult getDiscussionList(@RequestParam(value = "limit", required = false, defaultValue = "8") Integer limit,
                                           @RequestParam(value = "currentPage", required = false, defaultValue = "1") Integer currentPage,
                                           @RequestParam(value = "cid", required = false) Integer categoryId,
                                           @RequestParam(value = "pid", required = false) String pid,
diff --git a/hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/utils/JwtUtils.java b/hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/utils/JwtUtils.java
index 489c7bac..ab20b752 100644
--- a/hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/utils/JwtUtils.java
+++ b/hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/utils/JwtUtils.java
@@ -28,6 +28,7 @@ public class JwtUtils {
 
     @Autowired
     private RedisUtils redisUtils;
+
     /**
      * 生成jwt token
      */
@@ -43,8 +44,8 @@ public class JwtUtils {
                 .setExpiration(expireDate)
                 .signWith(SignatureAlgorithm.HS512, secret)
                 .compact();
-        redisUtils.set(TOKEN_REFRESH+userId, token,checkRefreshExpire);
-        redisUtils.set(TOKEN_KEY+userId,token,expire);
+        redisUtils.set(TOKEN_REFRESH + userId, token, checkRefreshExpire);
+        redisUtils.set(TOKEN_KEY + userId, token, expire);
         return token;
     }
 
@@ -54,7 +55,7 @@ public class JwtUtils {
                     .setSigningKey(secret)
                     .parseClaimsJws(token)
                     .getBody();
-        }catch (Exception e){
+        } catch (Exception e) {
             log.debug("validate is token error ", e);
             return null;
         }
@@ -62,7 +63,8 @@ public class JwtUtils {
 
     /**
      * token是否过期
-     * @return  true：过期
+     *
+     * @return true：过期
      */
     public boolean isTokenExpired(Date expiration) {
         return expiration.before(new Date());
diff --git a/hoj-vue/src/views/oj/discussion/discussionList.vue b/hoj-vue/src/views/oj/discussion/discussionList.vue
index b286209d..1a5d554f 100644
--- a/hoj-vue/src/views/oj/discussion/discussionList.vue
+++ b/hoj-vue/src/views/oj/discussion/discussionList.vue
@@ -497,7 +497,7 @@ export default {
     getDiscussionList() {
       let queryParams = Object.assign({}, this.query);
       this.loading.discussion = true;
-      api.getDiscussionList(this.limit, queryParams).then(
+      api.getDiscussionList(this.query.limit, queryParams).then(
         (res) => {
           this.total = res.data.data.total;
           this.discussionList = res.data.data.records;