diff --git a/app/Console/Commands/CheckBirthday.php b/app/Console/Commands/CheckBirthday.php
index d723a75..7b765f9 100755
--- a/app/Console/Commands/CheckBirthday.php
+++ b/app/Console/Commands/CheckBirthday.php
@@ -98,8 +98,6 @@ class CheckBirthday extends Command
         if ($birthdayCount > 0) {
             $adminMobiles = Config::getValueByKey('birthday_notice');
             if ($adminMobiles) {
-                $smsSign = Config::getValueByKey('sms_sign') ?: '';
-
                 // 收集生日用户名字
                 $userNames = $users->pluck('username')->filter()->toArray();
 
diff --git a/app/Console/Commands/SendNotification.php b/app/Console/Commands/SendNotification.php
index 2e7d01c..fd29d04 100755
--- a/app/Console/Commands/SendNotification.php
+++ b/app/Console/Commands/SendNotification.php
@@ -235,19 +235,7 @@ class SendNotification extends Command
             case "App\Notifications\CourseContentNotify":
                 // 排课通知
                 $course = Course::find($data['course_id']);
-                $content = "{$smsSign}亲爱的同学：最新课表已发布，您可在STBC小程序“我的”-“我的课程”-“本班课表”中查看。";
-                $this->smsNotice($vo, $content);
-                break;
-            case "App\Notifications\BirthdayNotify":
-                // 生日通知 - 直接使用通知数据中已保存的文案
-                if (isset($data['message'])) {
-                    $content = $smsSign . $data['message'];
-                } else {
-                    // 兼容旧数据：如果没有保存的文案，使用默认文案
-                    $user = User::find($data['user_id'] ?? 0);
-                    $username = $user ? ($user->username ?: '校友') : '校友';
-                    $content = "{$smsSign}亲爱的{$username}校友，苏州科技商学院祝您生日快乐！打开STBC小程序，查看您的生日惊喜！";
-                }
+                $content = "{$smsSign}亲爱的同学：最新课表已发布，您可在STBC小程序\"我的\"-\"我的课程\"-\"本班课表\"中查看。";
                 $this->smsNotice($vo, $content);
                 break;
         }