update user_key dialogue

static/feedback.html

@@ -141,7 +141,7 @@
     <!-- User Key Input Dialog -->
     <div class="user-key-dialog" id="userKeyDialog">
         <div class="dialog-content">
-            <h3>输入白名单用户密钥</h3>
+            <h3>我是白名单用户</h3>
             <p class="dialog-description">请输入您的白名单用户密钥。</p>
             <input type="password" id="userKeyInput" placeholder="输入您的用户密钥">
             <div class="dialog-buttons">

static/styles.css

@@ -943,6 +943,23 @@ footer {
     color: #b26bff;
 }
 
+/* User Key Link */
+.user-key-link {
+    margin-bottom: 20px;
+    margin-left: 0;
+}
+
+.user-key-link a {
+    color: #9747FF;
+    font-size: 14px;
+    text-decoration: underline;
+    cursor: pointer;
+}
+
+.user-key-link a:hover {
+    color: #b26bff;
+}
+
 /* API Key Dialog */
 .api-key-dialog {
     display: none;
@@ -1038,4 +1055,49 @@ footer {
 
 #cancelApiKey:hover {
     background: rgba(255, 255, 255, 0.2);
+}
+
+/* User Key Dialog */
+.user-key-dialog {
+    display: none;
+    position: fixed;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    width: 100%;
+    height: 100%;
+    background: rgba(0, 0, 0, 0.7);
+    z-index: 1000;
+    justify-content: center;
+    align-items: center;
+}
+
+#userKeyInput {
+    width: 100%;
+    padding: 12px;
+    border: 1px solid rgba(255, 255, 255, 0.2);
+    border-radius: 8px;
+    background: rgba(255, 255, 255, 0.05);
+    color: #fff;
+    font-size: 14px;
+    margin-bottom: 20px;
+}
+
+#saveUserKey {
+    background: linear-gradient(to right, #5E33F1, #BA9EF7);
+    color: white;
+}
+
+#saveUserKey:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 5px 15px rgba(94, 51, 241, 0.3);
+}
+
+#cancelUserKey {
+    background: rgba(255, 255, 255, 0.1);
+    color: #ccc;
+}
+
+#cancelUserKey:hover {
+    background: rgba(255, 255, 255, 0.2);
 }