diff --git a/src/api/BussApi.ts b/src/api/BussApi.ts
index a1fd6f3..a71430f 100644
--- a/src/api/BussApi.ts
+++ b/src/api/BussApi.ts
@@ -361,6 +361,23 @@ export default class BussApi {
       .then((res) => res.data);
   }
 
+  /**
+   * 根据ID获取用户信息
+   * @param id - 用户ID
+   * @returns Promise<User> 返回用户信息
+   */
+  static getUserById(id: number): Promise<User> {
+    const user = useUser();
+    return http
+      .server()
+      .get(`users/${id}`, {
+        headers: {
+          Authorization: `Bearer ${user.token}`,
+        },
+      })
+      .then((res) => res.data.data);
+  }
+
   /**
    * 检查当前用户是否需要任务提醒
    * @returns Promise<boolean> 返回是否需要提醒
diff --git a/src/pages/lesson/index.vue b/src/pages/lesson/index.vue
index 40154e5..acc3248 100644
--- a/src/pages/lesson/index.vue
+++ b/src/pages/lesson/index.vue
@@ -31,23 +31,32 @@ const shouldCurrentUserHandle = () => {
 
 
 
+// 获取催办成功提示文案
+const getReminderSuccessMsg = (): string => {
+  if (!lesson.value) return '催办信息已提交'
+  const role = getLessonRole(lesson.value)
+  if (role === 'teacher') return '催办信息已提交至课程教师'
+  if (role === 'admin') return '催办信息已提交至制作方'
+  return '催办信息已提交'
+}
+
 // 发送催办提醒
 const sendReminder = async () => {
   if (!lesson.value) return
   try {
     toast.loading({ msg: '发送催办中...' })
     await BussApi.sendReminder(lesson.value.id)
-    toast.success({ msg: '催办成功，已通知相关人员处理' })
-    // 重新加载课程详情
+    const successMsg = getReminderSuccessMsg()
+    // 先刷新数据（内部会覆盖 loading toast），再显示成功提示
     await loadLesson()
+    uni.showToast({ title: successMsg, icon: 'none', duration: 2000 })
   } catch (err: unknown) {
+    toast.close()
     if (err instanceof Error) {
       toast.error({ msg: err.message })
     } else {
       toast.error({ msg: '催办失败' })
     }
-  } finally {
-    toast.close()
   }
 }
 
@@ -211,7 +220,7 @@ onLoad(() => {
 
       <!-- 催办按钮区域 -->
       <div
-        v-if="lesson && !shouldCurrentUserHandle() && lessonProgress !== 100 && (user.hasRole('teacher') || user.hasRole('admin'))"
+        v-if="lesson && !shouldCurrentUserHandle() && lessonProgress !== 100 && (user.hasRole('teacher') || user.hasRole('admin') || user.hasRole('liaison'))"
         class="px-4 pt-2">
         <wd-button type="warning" :round="false" plain block @click="sendReminder">
           <wd-icon name="bell" class="mr-1"></wd-icon>