Simplify admin publishing pipeline

frontend/admin/src/app/app.component.html

@@ -35,6 +35,10 @@
         <span>/</span>
         @if (view === 'list') {
           <span>文章</span>
+        } @else if (view === 'logs') {
+          <button type="button" (click)="backToList()">文章</button>
+          <span>/</span>
+          <span>日志</span>
         } @else {
           <button type="button" (click)="backToList()">文章</button>
           <span>/</span>
@@ -45,6 +49,7 @@
       <details class="user-menu">
         <summary>{{ user.username }}</summary>
         <div class="user-menu-panel">
+          <button type="button" (click)="showLogs()">日志</button>
           <button type="button" (click)="logout()">退出</button>
         </div>
       </details>
@@ -135,6 +140,82 @@
           </span>
           <button type="button" class="link-button" [disabled]="page >= totalPages" (click)="nextPage()">
             下一页 →
+            </button>
+        </nav>
+      </section>
+    } @else if (view === 'logs') {
+      <section class="list-view">
+        <div class="page-heading">
+          <div>
+            <p class="eyebrow">Audit</p>
+            <h1>操作日志</h1>
+          </div>
+          <div class="page-actions log-actions">
+            <input
+              name="auditQuery"
+              placeholder="搜索用户、动作、资源、详情"
+              [(ngModel)]="auditQuery"
+              (keyup.enter)="changeAuditFilter()"
+            />
+            <select aria-label="日志动作" [(ngModel)]="auditActionFilter" (change)="changeAuditFilter()">
+              <option value="">全部动作</option>
+              <option value="login">登录</option>
+              <option value="login_failed">登录失败</option>
+              <option value="logout">退出</option>
+              <option value="post_create">新建文章</option>
+              <option value="post_update">修改文章</option>
+              <option value="post_delete">删除文章</option>
+              <option value="post_publish">发布文章</option>
+              <option value="build_create">提交构建</option>
+              <option value="slug_generate">生成 Slug</option>
+            </select>
+            <select aria-label="资源类型" [(ngModel)]="auditResourceFilter" (change)="changeAuditFilter()">
+              <option value="">全部资源</option>
+              <option value="user">用户</option>
+              <option value="post">文章</option>
+              <option value="build_job">构建</option>
+            </select>
+            <button type="button" (click)="changeAuditFilter()">查询</button>
+          </div>
+        </div>
+
+        <div class="post-table log-table">
+          @if (auditLogs.length === 0) {
+            <p class="empty-message">暂无日志</p>
+          } @else {
+            <div class="log-table-head">
+              <span>时间</span>
+              <span>用户</span>
+              <span>动作</span>
+              <span>资源</span>
+              <span>详情</span>
+              <span>IP</span>
+            </div>
+            @for (log of auditLogs; track log.id) {
+              <div class="log-table-row">
+                <span>{{ formatDate(log.createdAt) }}</span>
+                <span>{{ log.actorUsername || '匿名' }}</span>
+                <span>{{ actionText(log.action) }}</span>
+                <span>{{ log.resourceType || '-' }} {{ log.resourceId || '' }}</span>
+                <span class="log-details">{{ detailsText(log) }}</span>
+                <span>{{ log.ipAddress || '-' }}</span>
+              </div>
+            }
+          }
+        </div>
+
+        <nav class="pagination" aria-label="日志分页">
+          <button type="button" class="link-button" [disabled]="auditPage <= 1" (click)="previousAuditPage()">
+            ← 上一页
+          </button>
+          <span>第 {{ auditPage }} / {{ totalAuditPages }} 页，共 {{ totalAuditLogs }} 条</span>
+          <button
+            type="button"
+            class="link-button"
+            [disabled]="auditPage >= totalAuditPages"
+            (click)="nextAuditPage()"
+          >
+            下一页 →
           </button>
         </nav>
       </section>
@@ -152,10 +233,6 @@
               </h1>
             </div>
             <div class="editor-actions">
-              <label class="upload-button">
-                {{ uploadingAsset ? '上传中' : '上传图片' }}
-                <input type="file" accept="image/*" [disabled]="uploadingAsset" (change)="uploadAsset($event)" />
-              </label>
               <button type="submit" class="save-button" [disabled]="saving">{{ saving ? '保存中' : '保存' }}</button>
               <button type="button" class="build-button" (click)="buildPost()">构建</button>
             </div>
@@ -248,7 +325,6 @@
             <div class="markdown-workspace" [class.split]="editorMode === 'split'">
               @if (editorMode !== 'preview') {
                 <textarea
-                  #bodyTextarea
                   name="bodyMarkdown"
                   spellcheck="false"
                   [(ngModel)]="draft.bodyMarkdown"