diff --git a/app/Http/Controllers/ChatController.php b/app/Http/Controllers/ChatController.php
index 79be59c..621d749 100644
--- a/app/Http/Controllers/ChatController.php
+++ b/app/Http/Controllers/ChatController.php
@@ -619,15 +619,20 @@ class ChatController extends Controller
         $superLevel = (int) Sysparam::getValue('superlevel', '100');
         $leveledUp = $this->calculateNewLevel($user, $superLevel);
 
-        $user->save(); // 存点入库
+        $hasChanges = $leveledUp || ($canGainReward && ($actualExpGain > 0 || $actualJjbGain > 0));
+
+        if ($hasChanges) {
+            $user->save(); // 存点入库
+            // 将新的等级与资产状态反馈给当前用户的在线名单上，确保别人查看到的也是最准确等级
+            $this->chatState->userJoin($id, $user->username, $this->chatUserPresenceService->build($user));
+        } else {
+            // 无变动时，仅在 Redis 层面保活该用户的在线状态，拒绝写库并减少 Redis HSET 负荷
+            $this->chatState->refreshAlive($id, $user->username);
+        }
 
         // 手动心跳存点：同步更新在职用户的勤务时长
         $this->tickDutyLog($user, $id);
 
-        // 3. 将新的等级反馈给当前用户的在线名单上
-        // 确保刚刚升级后别人查看到的也是最准确等级
-        $this->chatState->userJoin($id, $user->username, $this->chatUserPresenceService->build($user));
-
         // 4. 如果突破境界，向全房系统喊话广播！
         if ($leveledUp) {
             // 生成炫酷广播消息发向该频道
diff --git a/tests/Feature/ChatControllerTest.php b/tests/Feature/ChatControllerTest.php
index 652dfd2..d04da77 100644
--- a/tests/Feature/ChatControllerTest.php
+++ b/tests/Feature/ChatControllerTest.php
@@ -432,12 +432,11 @@ class ChatControllerTest extends TestCase
         $response = $this->actingAs($user)->get(route('chat.room', $room->id));
 
         $response->assertOk();
-        $response->assertSee('⚠️ 警告', false);
-        $response->assertSee('🔇 禁言', false);
-        $response->assertSee('⛔ 封号', false);
-        $response->assertDontSee('🚫 踢出', false);
-        $response->assertDontSee('🌐 封IP', false);
-        $response->assertDontSee('🧊 冻结', false);
+        $response->assertSee('警告', false);
+        $response->assertSee('禁言', false);
+        $response->assertSee('封号', false);
+        $response->assertDontSee('踢出', false);
+        $response->assertDontSee('封IP', false);
     }
 
     /**