解决超话签到中选择性签到的逻辑问题

frontend/app.py

@@ -1085,7 +1085,9 @@ def account_topics(account_id):
     try:
         resp = api_request('GET', f'{API_BASE_URL}/api/v1/accounts/{account_id}/topics')
         data = resp.json()
-        topics = data.get('data', {}).get('topics', []) if data.get('success') else []
+        payload = data.get('data', {}) if data.get('success') else {}
+        topics = payload.get('topics', [])
+        selected_topics = payload.get('selected_topics') or []
 
         # 获取账号信息
         acc_resp = api_request('GET', f'{API_BASE_URL}/api/v1/accounts/{account_id}')
@@ -1096,12 +1098,32 @@ def account_topics(account_id):
             flash('账号不存在', 'danger')
             return redirect(url_for('dashboard'))
 
-        return render_template('topics.html', account=account, topics=topics, user=session.get('user'))
+        return render_template('topics.html', account=account, topics=topics, selected_topics=selected_topics, user=session.get('user'))
     except Exception as e:
         flash(f'获取超话列表失败: {str(e)}', 'danger')
         return redirect(url_for('account_detail', account_id=account_id))
 
 
+@app.route('/accounts/<account_id>/topics/save', methods=['POST'])
+@login_required
+def save_topics(account_id):
+    """保存用户选择的签到超话"""
+    try:
+        body = request.json
+        resp = api_request(
+            'PUT',
+            f'{API_BASE_URL}/api/v1/accounts/{account_id}/topics',
+            json=body,
+        )
+        data = resp.json()
+        if data.get('success'):
+            return jsonify({'success': True, 'message': data.get('message', '保存成功')})
+        else:
+            return jsonify({'success': False, 'message': data.get('message', '保存失败')}), 400
+    except Exception as e:
+        return jsonify({'success': False, 'message': str(e)}), 500
+
+
 @app.route('/accounts/<account_id>/signin-selected', methods=['POST'])
 @login_required
 def signin_selected(account_id):