diff --git a/pages/notice/create/index.vue b/pages/notice/create/index.vue
index a405be3..08fb0c3 100644
--- a/pages/notice/create/index.vue
+++ b/pages/notice/create/index.vue
@@ -212,7 +212,9 @@
 
 <script setup>
 import { ref, computed, onMounted } from 'vue';
+import { storeToRefs } from 'pinia';
 import { createNotice, getUserList } from '@/api';
+import { useUserStore } from '@/store/user';
 import AttachmentImageUploader from '@/components/task/AttachmentImageUploader.vue';
 import AttachmentFileUploader from '@/components/task/AttachmentFileUploader.vue';
 
@@ -462,7 +464,26 @@ const handleSubmit = async () => {
   }
 };
 
+// 用户角色判断
+const userStore = useUserStore();
+const { userInfo } = storeToRefs(userStore);
+const isAdmin = computed(() => {
+  if (!userInfo.value || !Array.isArray(userInfo.value.roles)) return false;
+  return userInfo.value.roles.some((role) => ['admin', 'sys_admin'].includes(role));
+});
+
 onMounted(() => {
+  // 权限检查：只有 admin 和 sys_admin 可以创建公告
+  if (!isAdmin.value) {
+    uni.showToast({
+      title: '无权限访问',
+      icon: 'none'
+    });
+    setTimeout(() => {
+      uni.navigateBack();
+    }, 1500);
+    return;
+  }
   loadUserOptions();
 });
 </script>
diff --git a/pages/notice/detail/index.vue b/pages/notice/detail/index.vue
index 5370584..1d75e10 100644
--- a/pages/notice/detail/index.vue
+++ b/pages/notice/detail/index.vue
@@ -341,6 +341,15 @@ const previewAttachment = (attach) => {
 
 // 编辑公告
 const handleEdit = () => {
+  // 权限检查：只有 admin 和 sys_admin 可以编辑公告
+  if (!isAdmin.value) {
+    uni.showToast({
+      title: '无权限操作',
+      icon: 'none'
+    });
+    return;
+  }
+  
   if (!noticeId.value) {
     uni.showToast({
       title: '公告ID无效',
@@ -356,6 +365,15 @@ const handleEdit = () => {
 
 // 删除公告
 const handleDelete = async () => {
+  // 权限检查：只有 admin 和 sys_admin 可以删除公告
+  if (!isAdmin.value) {
+    uni.showToast({
+      title: '无权限操作',
+      icon: 'none'
+    });
+    return;
+  }
+  
   if (!noticeId.value) {
     uni.showToast({
       title: '公告ID无效',
diff --git a/pages/notice/edit/index.vue b/pages/notice/edit/index.vue
index 24df02d..d24c5c1 100644
--- a/pages/notice/edit/index.vue
+++ b/pages/notice/edit/index.vue
@@ -215,7 +215,9 @@
 <script setup>
 import { ref, computed } from 'vue';
 import { onLoad } from '@dcloudio/uni-app';
+import { storeToRefs } from 'pinia';
 import { getUserList, getNoticeDetail, updateNotice } from '@/api';
+import { useUserStore } from '@/store/user';
 import AttachmentImageUploader from '@/components/task/AttachmentImageUploader.vue';
 import AttachmentFileUploader from '@/components/task/AttachmentFileUploader.vue';
 
@@ -581,7 +583,27 @@ const handleSubmit = async () => {
   }
 };
 
+// 用户角色判断
+const userStore = useUserStore();
+const { userInfo } = storeToRefs(userStore);
+const isAdmin = computed(() => {
+  if (!userInfo.value || !Array.isArray(userInfo.value.roles)) return false;
+  return userInfo.value.roles.some((role) => ['admin', 'sys_admin'].includes(role));
+});
+
 onLoad(async (options) => {
+  // 权限检查：只有 admin 和 sys_admin 可以编辑公告
+  if (!isAdmin.value) {
+    uni.showToast({
+      title: '无权限访问',
+      icon: 'none'
+    });
+    setTimeout(() => {
+      uni.navigateBack();
+    }, 1500);
+    return;
+  }
+  
   if (!options || !options.id) {
     uni.showToast({
       title: '缺少公告ID',