diff --git a/frontend/src/app/(app)/admin/members/page.tsx b/frontend/src/app/(app)/admin/members/page.tsx
index ac7b3fb..7e7f1a3 100644
--- a/frontend/src/app/(app)/admin/members/page.tsx
+++ b/frontend/src/app/(app)/admin/members/page.tsx
@@ -161,6 +161,18 @@ const COMMITTEE_PRESETS: Array<{
       "resource_manage",
     ],
   },
+  {
+    role: "宣传委员",
+    description: "负责公告发布、班级宣传与内容协同传播",
+    permissions: [
+      "class_view",
+      "member_view",
+      "announcement_manage",
+      "timeline_manage",
+      "vote_manage",
+      "resource_manage",
+    ],
+  },
   {
     role: "生活委员",
     description: "负责生活事务通知与班费相关管理",
@@ -327,6 +339,17 @@ export default function MembersPage() {
     toast.success("邀请码已复制");
   };
 
+  const handleCopyActivationLink = () => {
+    if (!inviteCode) {
+      toast.error("当前暂无可用邀请码");
+      return;
+    }
+
+    const activationLink = `${window.location.origin}/activate?code=${encodeURIComponent(inviteCode)}`;
+    navigator.clipboard.writeText(activationLink);
+    toast.success("激活链接已复制");
+  };
+
   const handleRegenerateCode = async () => {
     try {
       const res = await postAPI<InviteCodeResponse>(
@@ -632,13 +655,16 @@ export default function MembersPage() {
                       <Button variant="outline" size="sm" onClick={handleCopyCode}>
                         复制
                       </Button>
+                      <Button variant="outline" size="sm" onClick={handleCopyActivationLink}>
+                        复制激活链接
+                      </Button>
                       <Button variant="outline" size="sm" onClick={handleRegenerateCode}>
                         重新生成
                       </Button>
                     </div>
                   </div>
                   <p className="mt-2 text-xs text-[#9a7b68]">
-                    将此激活码分享给成员，成员输入激活码和学号后即可激活账号
+                    可直接分享激活链接给成员，打开后会自动填入激活码；也可以单独分享邀请码供成员手动输入
                   </p>
                 </CardContent>
               </Card>
diff --git a/frontend/src/app/activate/page.tsx b/frontend/src/app/activate/page.tsx
index 08dd264..900dbdf 100644
--- a/frontend/src/app/activate/page.tsx
+++ b/frontend/src/app/activate/page.tsx
@@ -1,7 +1,7 @@
 "use client";
 
-import { useState } from "react";
-import { useRouter } from "next/navigation";
+import { useEffect, useState } from "react";
+import { useRouter, useSearchParams } from "next/navigation";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
@@ -19,6 +19,14 @@ export default function ActivatePage() {
   const [error, setError] = useState("");
   const [loading, setLoading] = useState(false);
   const router = useRouter();
+  const searchParams = useSearchParams();
+
+  useEffect(() => {
+    const code = searchParams.get("code")?.trim();
+    if (code) {
+      setInviteCode(code.toUpperCase());
+    }
+  }, [searchParams]);
 
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
@@ -69,7 +77,7 @@ export default function ActivatePage() {
               完成账号激活，进入你的班级空间
             </h1>
             <p className="mt-5 max-w-xl text-base leading-8 text-[#775a4a]">
-              成员导入后，只需使用激活码与学号确认身份，再补全邮箱和密码即可启用账号。
+              成员导入后，只需使用激活码与学号确认身份，再补全邮箱和密码即可启用账号。若从邀请链接进入，激活码会自动填入。
             </p>
           </div>