feat(评论): 添加评论置顶功能

- 在评论表中添加 priority 字段用于控制置顶权重
- 修改所有评论查询接口按 priority 和 created 排序
- 在管理后台添加置顶权重编辑功能
- 在评论列表显示置顶标识

cwd-admin/src/api/admin.ts

@@ -18,6 +18,7 @@ export type CommentItem = {
 	contentText: string;
 	contentHtml: string;
 	status: string;
+	priority?: number;
 	ua?: string | null;
 };
 
@@ -118,6 +119,7 @@ export function updateComment(data: {
 	postSlug?: string;
 	contentText: string;
 	status?: string;
+	priority?: number;
 }): Promise<{ message: string }> {
 	return put<{ message: string }>('/admin/comments/update', {
 		id: data.id,
@@ -126,7 +128,8 @@ export function updateComment(data: {
 		url: data.url ?? null,
 		postSlug: data.postSlug,
 		content: data.contentText,
-		status: data.status
+		status: data.status,
+		priority: data.priority
 	});
 }
 

cwd-admin/src/views/CommentsView.vue

@@ -76,9 +76,14 @@
             >
           </div>
           <div class="table-cell table-cell-status">
-            <span class="cell-status" :class="`cell-status-${item.status}`">
+            <div class="cell-status-wrapper">
-              {{ formatStatus(item.status) }}
+              <span class="cell-status" :class="`cell-status-${item.status}`">
-            </span>
+                {{ formatStatus(item.status) }}
+              </span>
+              <span v-if="item.priority && item.priority > 1" class="cell-pin-flag">
+                置顶 {{ item.priority }}
+              </span>
+            </div>
           </div>
           <div class="table-cell table-cell-actions">
             <div class="table-actions">
@@ -176,7 +181,7 @@
         </div>
       </div>
     </div>
-    <div v-if="editVisible" class="modal-overlay" @click.self="closeEdit">
+    <div v-if="editVisible" class="modal-overlay">
       <div class="modal">
         <h3 class="modal-title">编辑评论</h3>
         <div v-if="editForm" class="modal-body">
@@ -212,6 +217,10 @@
               <option value="rejected">已拒绝</option>
             </select>
           </div>
+          <div class="form-item">
+            <label class="form-label">置顶权重（1 为不置顶，数值越大越靠前）</label>
+            <input v-model.number="editForm.priority" class="form-input" type="number" min="1" />
+          </div>
         </div>
         <div class="modal-actions">
           <button class="modal-btn secondary" type="button" @click="closeEdit">
@@ -267,6 +276,7 @@ const editForm = ref<{
   postSlug: string;
   contentText: string;
   status: string;
+  priority: number;
 } | null>(null);
 
 const domainOptions = ref<string[]>([]);
@@ -443,6 +453,7 @@ function openEdit(item: CommentItem) {
     postSlug: item.postSlug || "",
     contentText: item.contentText,
     status: item.status,
+    priority: typeof item.priority === "number" && Number.isFinite(item.priority) ? item.priority : 1,
   };
   editVisible.value = true;
 }
@@ -465,6 +476,7 @@ async function submitEdit() {
   const trimmedContent = current.contentText.trim();
   const trimmedUrl = current.url.trim();
   const trimmedPostSlug = current.postSlug.trim();
+  const priorityValue = typeof current.priority === "number" && Number.isFinite(current.priority) ? current.priority : 1;
   const commentIndex = comments.value.findIndex((c) => c.id === current.id);
   const existingComment = commentIndex !== -1 ? comments.value[commentIndex] : null;
   const newPostSlug = trimmedPostSlug || existingComment?.postSlug || "";
@@ -483,6 +495,7 @@ async function submitEdit() {
       postSlug: newPostSlug,
       contentText: trimmedContent,
       status: current.status,
+      priority: priorityValue,
     });
     if (commentIndex !== -1) {
       comments.value[commentIndex] = {
@@ -493,6 +506,7 @@ async function submitEdit() {
         postSlug: newPostSlug,
         contentText: trimmedContent,
         status: current.status,
+        priority: priorityValue,
       };
     }
     closeEdit();

cwd-api/schemas/comment.sql

@@ -14,6 +14,7 @@ CREATE TABLE IF NOT EXISTS Comment (
     content_text TEXT NOT NULL,
     content_html TEXT NOT NULL,
     parent_id INTEGER,
+    priority INTEGER NOT NULL DEFAULT 1,
     status TEXT DEFAULT 'approved',
     -- 建立自引用外键约束（父子评论关系）
     FOREIGN KEY (parent_id) REFERENCES Comment (id) ON DELETE SET NULL

cwd-api/src/api/admin/exportComments.ts

@@ -4,7 +4,7 @@ import { Bindings } from '../../bindings';
 export const exportComments = async (c: Context<{ Bindings: Bindings }>) => {
 	try {
 		const { results } = await c.env.CWD_DB.prepare(
-			'SELECT * FROM Comment ORDER BY created DESC'
+			'SELECT * FROM Comment ORDER BY priority DESC, created DESC'
 		).all();
 
 		return c.json(results);

cwd-api/src/api/admin/listComments.ts

@@ -27,7 +27,7 @@ export const listComments = async (c: Context<{ Bindings: Bindings }>) => {
 		.first<{ count: number }>();
 
 	const { results } = await c.env.CWD_DB.prepare(
-		`SELECT * FROM Comment ${whereSql} ORDER BY created DESC LIMIT ? OFFSET ?`
+		`SELECT * FROM Comment ${whereSql} ORDER BY priority DESC, created DESC LIMIT ? OFFSET ?`
 	)
 		.bind(...params, limit, offset)
 		.all();
@@ -52,6 +52,7 @@ export const listComments = async (c: Context<{ Bindings: Bindings }>) => {
 			contentText: row.content_text,
 			contentHtml: row.content_html,
 			status: row.status,
+			priority: row.priority,
 			ua: row.ua,
 			avatar: await getCravatar(row.email, avatarPrefix || undefined)
 		}))

cwd-api/src/api/admin/updateComment.ts

@@ -25,10 +25,10 @@ export const updateComment = async (c: Context<{ Bindings: Bindings }>) => {
   }
 
   const existing = await c.env.CWD_DB.prepare(
-    'SELECT id, status, post_slug FROM Comment WHERE id = ?'
+    'SELECT id, status, post_slug, priority FROM Comment WHERE id = ?'
   )
     .bind(id)
-    .first<{ id: number; status: string; post_slug: string }>();
+    .first<{ id: number; status: string; post_slug: string; priority: number | null }>();
 
   if (!existing) {
     return c.json({ message: 'Comment not found' }, 404);
@@ -38,6 +38,7 @@ export const updateComment = async (c: Context<{ Bindings: Bindings }>) => {
   const rawEmail = typeof body.email === 'string' ? body.email : '';
   const rawUrl = typeof body.url === 'string' ? body.url : '';
   const rawStatus = typeof body.status === 'string' ? body.status : existing.status;
+  const rawPriority = body.priority;
   const hasPostSlugField =
     Object.prototype.hasOwnProperty.call(body, 'postSlug') ||
     Object.prototype.hasOwnProperty.call(body, 'post_slug');
@@ -63,6 +64,22 @@ export const updateComment = async (c: Context<{ Bindings: Bindings }>) => {
     ? (rawPostSlug.trim() || existing.post_slug)
     : existing.post_slug;
 
+  let priority: number = typeof existing.priority === 'number' && Number.isFinite(existing.priority)
+    ? existing.priority
+    : 1;
+
+  if (rawPriority !== undefined && rawPriority !== null) {
+    const parsed =
+      typeof rawPriority === 'number'
+        ? rawPriority
+        : typeof rawPriority === 'string' && rawPriority.trim()
+        ? Number.parseInt(rawPriority.trim(), 10)
+        : NaN;
+    if (Number.isFinite(parsed) && parsed >= 1) {
+      priority = parsed;
+    }
+  }
+
   if (!name) {
     return c.json({ message: '昵称不能为空' }, 400);
   }
@@ -90,9 +107,9 @@ export const updateComment = async (c: Context<{ Bindings: Bindings }>) => {
   });
 
   const { success } = await c.env.CWD_DB.prepare(
-    'UPDATE Comment SET name = ?, email = ?, url = ?, content_text = ?, content_html = ?, status = ?, post_slug = ? WHERE id = ?'
+    'UPDATE Comment SET name = ?, email = ?, url = ?, content_text = ?, content_html = ?, status = ?, post_slug = ?, priority = ? WHERE id = ?'
   )
-    .bind(name, email, url, contentText, contentHtml, status, postSlug, id)
+    .bind(name, email, url, contentText, contentHtml, status, postSlug, priority, id)
     .run();
 
   if (!success) {

cwd-api/src/api/public/getComments.ts

@@ -13,14 +13,13 @@ export const getComments = async (c: Context<{ Bindings: Bindings }>) => {
   if (!post_slug) return c.json({ message: "post_slug is required" }, 400)
 
   try {
-    // 1. 查询审核通过的评论
     const query = `
       SELECT id, name, email, url, content_text as contentText, 
              content_html as contentHtml, created, parent_id as parentId,
-             post_slug as postSlug
+             post_slug as postSlug, priority
       FROM Comment 
       WHERE post_slug = ? AND status = "approved"
-      ORDER BY created DESC
+      ORDER BY priority DESC, created DESC
     `
     const { results } = await c.env.CWD_DB.prepare(query).bind(post_slug).all()