新增“数据编辑”

app.py

@@ -370,6 +370,29 @@ def delete_entry(doc_id):
     else:
         return "删除失败", 500
 
+# 批量删除数据路由
+@app.route('/batch_delete', methods=['POST'])
+def batch_delete():
+    """
+    批量删除数据
+    
+    返回:
+        重定向到所有数据页面或错误信息
+    """
+    doc_ids = request.form.getlist('doc_ids')
+    if not doc_ids:
+        return "没有选择要删除的文档", 400
+    
+    success_count = 0
+    for doc_id in doc_ids:
+        if delete_by_id(doc_id):
+            success_count += 1
+    
+    if success_count == len(doc_ids):
+        return redirect(url_for('show_all'))
+    else:
+        return f"成功删除 {success_count} 条记录，失败 {len(doc_ids) - success_count} 条", 500
+
 
 
 # 提供图片访问的路由