diff --git a/src/main/java/com/ai/da/common/constant/CommonConstant.java b/src/main/java/com/ai/da/common/constant/CommonConstant.java
index ff539ec1..32b22f0c 100644
--- a/src/main/java/com/ai/da/common/constant/CommonConstant.java
+++ b/src/main/java/com/ai/da/common/constant/CommonConstant.java
@@ -59,7 +59,8 @@ public class CommonConstant {
 
     public static final List<String> IS_SUBSCRIBE = Arrays.asList("yes", "no");
 
-    public static final String DEFAULT_AVATAR = "aida-users/87/avatar/default.jpg";
+//    public static final String DEFAULT_AVATAR = "aida-users/87/avatar/default.jpg";
+    public static final String DEFAULT_AVATAR = "aida-users/87/avatar/default.png";
 
     /* 截止至2024/08/26，在Code-Create DB中pmr_users表中最大的用户id */
     public static final Long MAXIMUM_USER_ID = 704L;
diff --git a/src/main/java/com/ai/da/service/MessageCenterService.java b/src/main/java/com/ai/da/service/MessageCenterService.java
index 84bb9cd1..50b7574f 100644
--- a/src/main/java/com/ai/da/service/MessageCenterService.java
+++ b/src/main/java/com/ai/da/service/MessageCenterService.java
@@ -18,6 +18,8 @@ public interface MessageCenterService extends IService<Notification> {
 
     void prePushMessage(Notification notification);
 
+    void pushMessage(String type, Long receiverId);
+
     void cancelPushMessage(String type, Long senderId, Long receiverId, Long portfolioId, Long commentId);
 
     Boolean setReadStatus(List<Long> notificationIdList, String type);
diff --git a/src/main/java/com/ai/da/service/impl/MessageCenterServiceImpl.java b/src/main/java/com/ai/da/service/impl/MessageCenterServiceImpl.java
index ff53737e..463df6c0 100644
--- a/src/main/java/com/ai/da/service/impl/MessageCenterServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/MessageCenterServiceImpl.java
@@ -168,6 +168,7 @@ public class MessageCenterServiceImpl extends ServiceImpl<NotificationMapper, No
         ArrayList<Map<String, Object>> resp = new ArrayList<>();
         HashMap<String, Object> data = new HashMap<>();
         Long count;
+        Long accountId = UserContext.getUserHolder().getId();
         if (!type.equals("system")) {
             // 个人未读消息
             count = getUnreadCountByType(type, receiverId);
@@ -175,9 +176,19 @@ public class MessageCenterServiceImpl extends ServiceImpl<NotificationMapper, No
             // 系统未读消息
             count = getUnreadSystemNotification();
         }
+        if (type.equals("follow")){
+            HashMap<String, Object> followee = new HashMap<>();
+            HashMap<String, Object> follower = new HashMap<>();
+            follower.put("followerCount",portfolioService.getFollowerCount(accountId));
+            followee.put("followeeCount",portfolioService.getFolloweeCount(accountId));
+            resp.add(followee);
+            resp.add(follower);
+        }
 
         data.put(type, count);
-        resp.add(data);
+        if (count != 0){
+            resp.add(data);
+        }
         String jsonString = JSON.toJSONString(resp);
         log.info("消息推送 ： {}", jsonString);
 
diff --git a/src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java b/src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java
index 7524c2e4..62cc019d 100644
--- a/src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java
@@ -1115,6 +1115,8 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
         } else {
             throw new BusinessException("you.have.not.followed.the.current.user", 1);
         }
+        // 3、更新关注人数
+        messageCenterService.pushMessage("follow", accountId);
     }
 
     public Long getFolloweeCount(Long accountId) {