refactor(comment): 统一字段命名并改用时间戳存储创建时间

将 author 字段重命名为 name，pub_date 改为 created 并使用时间戳存储
更新相关 API、数据库 schema 和前端组件以适配新字段
同时将 user_agent 简化为 ua 并改进日期处理逻辑

widget/src/components/CommentForm.js

@@ -25,7 +25,7 @@ export class CommentForm extends Component {
 		const { formErrors, submitting } = this.props;
 		const { localForm } = this.state;
 
-		const canSubmit = localForm.author.trim() && localForm.email.trim() && localForm.content.trim();
+		const canSubmit = localForm.name.trim() && localForm.email.trim() && localForm.content.trim();
 
 		const root = this.createElement('form', {
 			className: 'cwd-comment-form',
@@ -46,7 +46,7 @@ export class CommentForm extends Component {
 							className: 'cwd-form-row',
 							children: [
 								// 昵称
-								this.createFormField('昵称 *', 'text', 'author', localForm.author, formErrors.author),
+								this.createFormField('昵称 *', 'text', 'name', localForm.name, formErrors.name),
 								// 邮箱
 								this.createFormField('邮箱 *', 'email', 'email', localForm.email, formErrors.email),
 								// 网址
@@ -103,13 +103,13 @@ export class CommentForm extends Component {
 		// 只在非提交状态时同步表单数据（避免覆盖用户正在输入的内容）
 		if (!this.props.submitting && this.props.form !== prevProps.form) {
 			// 保留当前正在输入的内容
-			const currentAuthor = this.state.localForm.author || '';
+			const currentName = this.state.localForm.name || '';
 			const currentEmail = this.state.localForm.email || '';
 			const currentUrl = this.state.localForm.url || '';
 			const currentContent = this.state.localForm.content || '';
 
 			this.state.localForm = {
-				author: this.props.form.author || currentAuthor,
+				name: this.props.form.name || currentName,
 				email: this.props.form.email || currentEmail,
 				url: this.props.form.url || currentUrl,
 				content: this.props.form.content !== undefined ? this.props.form.content : currentContent,
@@ -134,7 +134,7 @@ export class CommentForm extends Component {
 		const { formErrors, submitting } = this.props;
 		const { localForm } = this.state;
 
-		const canSubmit = localForm.author.trim() && localForm.email.trim() && localForm.content.trim();
+		const canSubmit = localForm.name.trim() && localForm.email.trim() && localForm.content.trim();
 
 		// 更新提交按钮状态
 		const submitBtn = this.elements.root.querySelector('button[type="submit"]');
@@ -159,8 +159,8 @@ export class CommentForm extends Component {
 	updateErrors(formErrors) {
 		if (!this.elements.root) return;
 
-		const authorInput = this.elements.root.querySelector('input[name="author"]');
-		this.updateFieldError(authorInput, formErrors?.author);
+		const nameInput = this.elements.root.querySelector('input[name="name"]');
+		this.updateFieldError(nameInput, formErrors?.name);
 
 		const emailInput = this.elements.root.querySelector('input[name="email"]');
 		this.updateFieldError(emailInput, formErrors?.email);
@@ -227,12 +227,12 @@ export class CommentForm extends Component {
 	 * 设置输入框的值
 	 */
 	setInputValues(root, form) {
-		const authorInput = root.querySelector('input[name="author"]');
+		const nameInput = root.querySelector('input[name="name"]');
 		const emailInput = root.querySelector('input[name="email"]');
 		const urlInput = root.querySelector('input[name="url"]');
 		const contentTextarea = root.querySelector('textarea');
 
-		if (authorInput) authorInput.value = form.author || '';
+		if (nameInput) nameInput.value = form.name || '';
 		if (emailInput) emailInput.value = form.email || '';
 		if (urlInput) urlInput.value = form.url || '';
 		if (contentTextarea) contentTextarea.value = form.content || '';

widget/src/components/CommentItem.js

@@ -45,7 +45,7 @@ export class CommentItem extends Component {
             this.createElement('img', {
               attributes: {
                 src: comment.avatar,
-                alt: comment.author,
+                alt: comment.name,
                 loading: 'lazy'
               }
             })
@@ -74,11 +74,11 @@ export class CommentItem extends Component {
                                 target: '_blank',
                                 rel: 'noopener noreferrer'
                               },
-                              text: comment.author
+                              text: comment.name
                             })
                           ]
                         })
-                      : this.createTextElement('span', comment.author, 'cwd-author-name'),
+                      : this.createTextElement('span', comment.name, 'cwd-author-name'),
                     // 博主标识
                     ...(isAdmin ? [
                       this.createTextElement('span', `${adminBadge}`, 'cwd-admin-badge')
@@ -102,7 +102,7 @@ export class CommentItem extends Component {
                       },
                       text: '回复'
                     }),
-                    this.createTextElement('span', formatRelativeTime(comment.pubDate), 'cwd-comment-time')
+                    this.createTextElement('span', formatRelativeTime(comment.created), 'cwd-comment-time')
                   ]
                 })
               ]
@@ -140,7 +140,7 @@ export class CommentItem extends Component {
       const replyContainer = root.querySelector('.cwd-reply-editor-container');
       if (replyContainer) {
         this.replyEditor = new ReplyEditor(replyContainer, {
-          replyToAuthor: comment.author,
+          replyToAuthor: comment.name,
           content: this.props.replyContent,
           error: this.props.replyError,
           submitting: this.props.submitting,
@@ -212,7 +212,7 @@ export class CommentItem extends Component {
       if (isReplying && replyContainer) {
         // 显示回复编辑器
         this.replyEditor = new ReplyEditor(replyContainer, {
-          replyToAuthor: comment.author,
+          replyToAuthor: comment.name,
           content: this.props.replyContent,
           error: this.props.replyError,
           submitting: this.props.submitting,

widget/src/core/api.js

@@ -39,7 +39,7 @@ export function createApiClient(config) {
   /**
    * 提交评论
    * @param {Object} data - 评论数据
-   * @param {string} data.author - 昵称
+   * @param {string} data.name - 昵称
    * @param {string} data.email - 邮箱
    * @param {string} data.url - 网址（可选）
    * @param {string} data.content - 评论内容
@@ -56,7 +56,7 @@ export function createApiClient(config) {
         post_slug: config.postSlug,
         post_title: config.postTitle,
         post_url: config.postUrl,
-        author: data.author,
+        name: data.name,
         email: data.email,
         url: data.url || undefined,
         content: data.content,

widget/src/core/store.js

@@ -15,7 +15,7 @@ function loadUserInfo() {
     if (data) {
       const parsed = JSON.parse(data);
       return {
-        author: parsed.author || '',
+        name: parsed.name || '',
         email: parsed.email || '',
         url: parsed.url || ''
       };
@@ -23,18 +23,18 @@ function loadUserInfo() {
   } catch (e) {
     console.error('读取用户信息失败:', e);
   }
-  return { author: '', email: '', url: '' };
+  return { name: '', email: '', url: '' };
 }
 
 /**
  * 保存用户信息到 localStorage
- * @param {string} author - 昵称
+ * @param {string} name - 昵称
  * @param {string} email - 邮箱
  * @param {string} url - 网址
  */
-function saveUserInfo(author, email, url) {
+function saveUserInfo(name, email, url) {
   try {
-    const data = { author, email, url };
+    const data = { name, email, url };
     localStorage.setItem(STORAGE_KEY, JSON.stringify(data));
   } catch (e) {
     console.error('保存用户信息失败:', e);
@@ -115,7 +115,7 @@ export function createCommentStore(config, fetchComments, submitComment) {
 
     // 表单数据
     form: {
-      author: savedInfo.author || '',
+      name: savedInfo.name || '',
       email: savedInfo.email || '',
       url: savedInfo.url || '',
       content: ''
@@ -131,8 +131,8 @@ export function createCommentStore(config, fetchComments, submitComment) {
 
   // 监听用户信息变化，自动保存到 localStorage
   store.subscribe((state) => {
-    if (state.form.author || state.form.email || state.form.url) {
-      saveUserInfo(state.form.author, state.form.email, state.form.url);
+    if (state.form.name || state.form.email || state.form.url) {
+      saveUserInfo(state.form.name, state.form.email, state.form.url);
     }
   });
 
@@ -194,7 +194,7 @@ export function createCommentStore(config, fetchComments, submitComment) {
 
     try {
       await submitComment({
-        author: form.author,
+        name: form.name,
         email: form.email,
         url: form.url,
         content: form.content
@@ -249,7 +249,7 @@ export function createCommentStore(config, fetchComments, submitComment) {
 
     try {
       await submitComment({
-        author: state.form.author,
+        name: state.form.name,
         email: state.form.email,
         url: state.form.url,
         content: state.replyContent,

widget/src/utils/date.js

@@ -4,11 +4,11 @@
 
 /**
  * 格式化时间（3天内显示相对时间，超过3天显示完整日期）
- * @param {string} dateStr - 日期字符串
+ * @param {string|number} dateValue - 日期字符串或时间戳
  * @returns {string}
  */
-export function formatRelativeTime(dateStr) {
-  const date = new Date(dateStr);
+export function formatRelativeTime(dateValue) {
+  const date = new Date(dateValue);
   const now = new Date();
   const diff = now.getTime() - date.getTime();
 
@@ -32,16 +32,16 @@ export function formatRelativeTime(dateStr) {
   }
 
   // 超过3天显示完整日期
-  return formatDateTime(dateStr);
+  return formatDateTime(dateValue);
 }
 
 /**
  * 格式化日期时间
- * @param {string} dateStr - 日期字符串
+ * @param {string|number} dateValue - 日期字符串或时间戳
  * @returns {string}
  */
-export function formatDateTime(dateStr) {
-  const date = new Date(dateStr);
+export function formatDateTime(dateValue) {
+  const date = new Date(dateValue);
   const year = date.getFullYear();
   const month = String(date.getMonth() + 1).padStart(2, '0');
   const day = String(date.getDate()).padStart(2, '0');
@@ -53,11 +53,11 @@ export function formatDateTime(dateStr) {
 
 /**
  * 格式化日期
- * @param {string} dateStr - 日期字符串
+ * @param {string|number} dateValue - 日期字符串或时间戳
  * @returns {string}
  */
-export function formatDate(dateStr) {
-  const date = new Date(dateStr);
+export function formatDate(dateValue) {
+  const date = new Date(dateValue);
   const year = date.getFullYear();
   const month = String(date.getMonth() + 1).padStart(2, '0');
   const day = String(date.getDate()).padStart(2, '0');
@@ -66,11 +66,11 @@ export function formatDate(dateStr) {
 
 /**
  * 格式化时间
- * @param {string} dateStr - 日期字符串
+ * @param {string|number} dateValue - 日期字符串或时间戳
  * @returns {string}
  */
-export function formatTime(dateStr) {
-  const date = new Date(dateStr);
+export function formatTime(dateValue) {
+  const date = new Date(dateValue);
   const hours = String(date.getHours()).padStart(2, '0');
   const minutes = String(date.getMinutes()).padStart(2, '0');
   const seconds = String(date.getSeconds()).padStart(2, '0');

widget/src/utils/validator.js

@@ -45,7 +45,7 @@ export function validateCommentContent(content) {
 /**
  * 验证评论表单
  * @param {Object} data - 表单数据
- * @param {string} data.author - 昵称
+ * @param {string} data.name - 昵称
  * @param {string} data.email - 邮箱
  * @param {string} data.url - 网址
  * @param {string} data.content - 评论内容
@@ -55,10 +55,10 @@ export function validateCommentForm(data) {
   const errors = {};
 
   // 验证昵称
-  if (!data.author || data.author.trim().length === 0) {
-    errors.author = '请输入昵称';
-  } else if (data.author.length > 50) {
-    errors.author = '昵称不能超过 50 字';
+  if (!data.name || data.name.trim().length === 0) {
+    errors.name = '请输入昵称';
+  } else if (data.name.length > 50) {
+    errors.name = '昵称不能超过 50 字';
   }
 
   // 验证邮箱
@@ -88,7 +88,7 @@ export function validateCommentForm(data) {
 /**
  * 验证回复所需的用户信息
  * @param {Object} data - 用户信息
- * @param {string} data.author - 昵称
+ * @param {string} data.name - 昵称
  * @param {string} data.email - 邮箱
  * @param {string} data.url - 网址
  * @returns {{valid: boolean, errors: Object<string, string>}}
@@ -97,10 +97,10 @@ export function validateReplyUserInfo(data) {
   const errors = {};
 
   // 验证昵称
-  if (!data.author || data.author.trim().length === 0) {
-    errors.author = '请输入昵称';
-  } else if (data.author.length > 50) {
-    errors.author = '昵称不能超过 50 字';
+  if (!data.name || data.name.trim().length === 0) {
+    errors.name = '请输入昵称';
+  } else if (data.name.length > 50) {
+    errors.name = '昵称不能超过 50 字';
   }
 
   // 验证邮箱