fix: 修复管理员邮箱验证逻辑并优化表单样式

修复管理员邮箱验证时不再需要同时检查adminEnabled标志
优化AdminAuthModal的更新逻辑，减少不必要的渲染
统一表单输入框样式，添加cwd-form-input类
调整评论表单的代码格式和退出验证按钮的显示

widget/src/components/AdminAuthModal.js

@@ -8,6 +8,11 @@ export class AdminAuthModal extends Component {
       error: '',
       loading: false
     };
+    this.elements = {
+      input: null,
+      error: null,
+      submitBtn: null
+    };
   }
 
   render() {
@@ -71,14 +76,48 @@ export class AdminAuthModal extends Component {
     this.empty(this.container);
     this.container.appendChild(overlay);
     
-    // Focus input
+    this.elements.input = overlay.querySelector('input');
-    const input = overlay.querySelector('input');
+    this.elements.error = overlay.querySelector('.cwd-error-text');
+    this.elements.submitBtn = overlay.querySelector('.cwd-btn-primary');
+
+    this.update();
+
+    const input = this.elements.input;
     if (input) setTimeout(() => input.focus(), 50);
   }
   
   setState(newState) {
       this.state = { ...this.state, ...newState };
-      this.render();
+      this.update();
+  }
+
+  update() {
+    const { key, error, loading } = this.state;
+
+    if (this.elements.input) {
+      this.elements.input.value = key;
+      this.elements.input.disabled = loading;
+      if (error) {
+        this.elements.input.classList.add('cwd-input-error');
+      } else {
+        this.elements.input.classList.remove('cwd-input-error');
+      }
+    }
+
+    if (this.elements.error) {
+      if (error) {
+        this.elements.error.textContent = error;
+        this.elements.error.style.display = '';
+      } else {
+        this.elements.error.textContent = '';
+        this.elements.error.style.display = 'none';
+      }
+    }
+
+    if (this.elements.submitBtn) {
+      this.elements.submitBtn.disabled = loading || !key;
+      this.elements.submitBtn.textContent = loading ? '验证中...' : '验证';
+    }
   }
 
   handleSubmit() {

widget/src/components/CommentForm.js

@@ -31,8 +31,8 @@ export class CommentForm extends Component {
 		const { localForm } = this.state;
 
 		const canSubmit = localForm.name.trim() && localForm.email.trim() && localForm.content.trim();
-        const isAdmin = this.props.adminEmail && localForm.email.trim() === this.props.adminEmail;
+		const isAdmin = this.props.adminEmail && localForm.email.trim() === this.props.adminEmail;
-        const isVerified = isAdmin && auth.hasToken();
+		const isVerified = isAdmin && auth.hasToken();
 
 		const root = this.createElement('form', {
 			className: 'cwd-comment-form',
@@ -55,30 +55,31 @@ export class CommentForm extends Component {
 								// 昵称
 								this.createFormField('昵称 *', 'text', 'name', localForm.name, formErrors.name),
 								// 邮箱
-                                this.createElement('div', {
+								this.createElement('div', {
-                                    className: 'cwd-form-field-wrapper',
+									className: 'cwd-form-field-wrapper',
-                                    children: [
+									children: [
-                                        this.createFormField('邮箱 *', 'email', 'email', localForm.email, formErrors.email),
+										this.createFormField('邮箱 *', 'email', 'email', localForm.email, formErrors.email),
-                                        isVerified ? this.createElement('div', {
+										isVerified
-                                            className: 'cwd-admin-controls',
+											? this.createElement('div', {
-                                            children: [
+													className: 'cwd-admin-controls',
-                                                this.createTextElement('span', '✓ 已验证', 'cwd-admin-verified'),
+													children: [
-                                                this.createElement('button', {
+														this.createElement('button', {
-                                                    className: 'cwd-btn-text',
+															className: 'cwd-btn-text',
-                                                    text: '退出',
+															text: '退出验证',
-                                                    attributes: {
+															attributes: {
-                                                        type: 'button',
+																type: 'button',
-                                                        title: '清除管理员凭证',
+																title: '清除管理员凭证',
-                                                        onClick: () => {
+																onClick: () => {
-                                                            auth.clearToken();
+																	auth.clearToken();
-                                                            this.render();
+																	this.render();
-                                                        }
+																},
-                                                    }
+															},
-                                                })
+														}),
-                                            ]
+													],
-                                        }) : null
+												})
-                                    ]
+											: null,
-                                }),
+									],
+								}),
 								// 网址
 								this.createFormField('网址', 'url', 'url', localForm.url, formErrors.url),
 							],
@@ -248,7 +249,7 @@ export class CommentForm extends Component {
 						onInput: (e) => this.handleFieldChange(fieldName, e.target.value),
 						onBlur: (e) => {
 							if (fieldName === 'email') this.handleEmailBlur(e.target.value);
-						}
+						},
 					},
 				}),
 				...(error ? [this.createTextElement('span', error, 'cwd-error-text')] : []),
@@ -324,7 +325,7 @@ export class CommentForm extends Component {
 					this.modal.destroy();
 					this.modal = null;
 				}
-			}
+			},
 		});
 		this.modal.render();
 	}

widget/src/core/CWDComments.js

@@ -151,7 +151,7 @@ export class CWDComments {
 			if (serverConfig.avatarPrefix) {
 				this.config.avatarPrefix = serverConfig.avatarPrefix;
 			}
-			if (serverConfig.adminEnabled && serverConfig.adminEmail) {
+			if (serverConfig.adminEmail) {
 				this.config.adminEmail = serverConfig.adminEmail;
 			}
 			if (serverConfig.adminEnabled && serverConfig.adminBadge) {

widget/src/styles/main.css

@@ -426,7 +426,7 @@
   margin: 0 0 8px;
 }
 
-.cwd-comment-content li + li {
+.cwd-comment-content li+li {
   margin-top: 4px;
 }
 
@@ -737,8 +737,15 @@
 }
 
 @keyframes cwd-modal-in {
-  from { opacity: 0; transform: scale(0.95); }
+  from {
-  to { opacity: 1; transform: scale(1); }
+    opacity: 0;
+    transform: scale(0.95);
+  }
+
+  to {
+    opacity: 1;
+    transform: scale(1);
+  }
 }
 
 .cwd-modal-title {
@@ -760,6 +767,19 @@
   color: var(--cwd-text-secondary, #6e7781);
 }
 
+.cwd-form-input {
+  width: 100%;
+  padding: 8px 12px;
+  font-size: 14px;
+  line-height: 1.5;
+  color: var(--cwd-text, #24292f);
+  background: var(--cwd-bg-input, #ffffff);
+  border: 1px solid var(--cwd-border, #d0d7de);
+  border-radius: var(--cwd-radius, 6px);
+  transition: border-color 0.2s, box-shadow 0.2s;
+  font-family: inherit;
+}
+
 .cwd-modal-actions {
   padding: 16px 20px;
   background: var(--cwd-bg-secondary, #f6f8fa);