diff --git a/docs/index.html b/docs/index.html
index 18fdf082..229724f0 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -924,7 +924,7 @@ label{display:block;font-size:12px;color:var(--dim);margin-bottom:4px;font-weigh
     <div class="sys-section">
       <div class="sys-section-title">⚡ 快速入口</div>
       <div style="display:flex;flex-direction:column;gap:8px">
-        <div class="sys-team-card" style="cursor:pointer" onclick="go('system')">
+        <div class="sys-team-card">
           <div class="sys-team-av" style="background:linear-gradient(135deg,#22d3ee,#06b6d4)">🌊</div>
           <div><div class="sys-team-nm">带宽共享加速池</div><div class="sys-team-role">请在用户仪表盘中操作</div></div>
         </div>
diff --git a/server/proxy/service/subscription-server-v3.js b/server/proxy/service/subscription-server-v3.js
index 3f74bf1c..a3b2f63a 100644
--- a/server/proxy/service/subscription-server-v3.js
+++ b/server/proxy/service/subscription-server-v3.js
@@ -893,7 +893,7 @@ function bwSendCode() {
   var btn = document.getElementById('bwSendBtn');
   var result = document.getElementById('bwSendResult');
 
-  if (!email || email.indexOf('@') === -1) {
+  if (!email || !/^[^@\\s]+@[^@\\s]+\\.[^@\\s]+$/.test(email)) {
     result.style.display = 'block';
     result.style.background = '#3a1a1a';
     result.style.color = '#e74c3c';
@@ -950,18 +950,18 @@ function bwVerifyCode() {
   var btn = document.getElementById('bwVerifyBtn');
   var result = document.getElementById('bwVerifyResult');
 
-  if (!email || email.indexOf('@') === -1) {
+  if (!email || !/^[^@\\s]+@[^@\\s]+\\.[^@\\s]+$/.test(email)) {
     result.style.display = 'block';
     result.style.background = '#3a1a1a';
     result.style.color = '#e74c3c';
     result.textContent = '请先输入邮箱地址';
     return;
   }
-  if (!code || code.length !== 6) {
+  if (!code || !/^[0-9]{6}$/.test(code)) {
     result.style.display = 'block';
     result.style.background = '#3a1a1a';
     result.style.color = '#e74c3c';
-    result.textContent = '请输入6位验证码';
+    result.textContent = '请输入6位数字验证码';
     return;
   }
   if (!consent) {