删除以前版本文件

app.py

@@ -1,4 +1,4 @@
-from flask import Flask, render_template, request, jsonify
+from flask import Flask, render_template, request, jsonify, send_from_directory
 from cassandra.cluster import Cluster
 from cassandra.auth import PlainTextAuthProvider
 import json
@@ -455,7 +455,7 @@ DEFAULT_CONFIG = {
         'keyspace': '',
         'table': ''
     },
-    'keys': ['docid'],
+    'keys': [],
     'fields_to_compare': [],
     'exclude_fields': []
 }
@@ -536,7 +536,9 @@ def get_config_group_by_id(group_id):
     
     try:
         cursor.execute('''
-            SELECT * FROM config_groups WHERE id = ?
+            SELECT id, name, description, pro_config, test_config, query_config, 
+                   sharding_config, created_at, updated_at 
+            FROM config_groups WHERE id = ?
         ''', (group_id,))
         row = cursor.fetchone()
         
@@ -552,25 +554,12 @@ def get_config_group_by_id(group_id):
                 'updated_at': row['updated_at']
             }
             
-            # 添加分表配置（如果存在）
-            sharding_config_data = None
-            try:
-                # 尝试获取sharding_config字段
-                sharding_config_data = row[len(row) - 3]  # sharding_config在倒数第三个位置
-            except (IndexError, KeyError):
-                # 如果字段不存在，尝试通过列名获取
+            # 添加分表配置
+            if row['sharding_config']:
                 try:
-                    cursor.execute("PRAGMA table_info(config_groups)")
-                    columns = cursor.fetchall()
-                    column_names = [col[1] for col in columns]
-                    if 'sharding_config' in column_names:
-                        sharding_index = column_names.index('sharding_config')
-                        sharding_config_data = row[sharding_index]
-                except:
-                    pass
-            
-            if sharding_config_data:
-                config['sharding_config'] = json.loads(sharding_config_data)
+                    config['sharding_config'] = json.loads(row['sharding_config'])
+                except (json.JSONDecodeError, TypeError):
+                    config['sharding_config'] = None
             else:
                 config['sharding_config'] = None
                 
@@ -1071,6 +1060,11 @@ def generate_recommendations(consistency_percentage, missing_in_test, missing_in
 def index():
     return render_template('index.html')
 
+@app.route('/test-config-load')
+def test_config_load():
+    """配置加载测试页面"""
+    return send_from_directory('.', 'test_config_load.html')
+
 @app.route('/db-compare')
 def db_compare():
     return render_template('db_compare.html')
@@ -1305,11 +1299,18 @@ def api_save_config_group():
         description = data.get('description', '').strip()
         pro_config = data.get('pro_config', {})
         test_config = data.get('test_config', {})
-        query_config = {
-            'keys': data.get('keys', []),
-            'fields_to_compare': data.get('fields_to_compare', []),
-            'exclude_fields': data.get('exclude_fields', [])
-        }
+        
+        # 获取查询配置，支持两种格式
+        if 'query_config' in data:
+            # 嵌套格式
+            query_config = data.get('query_config', {})
+        else:
+            # 平铺格式
+            query_config = {
+                'keys': data.get('keys', []),
+                'fields_to_compare': data.get('fields_to_compare', []),
+                'exclude_fields': data.get('exclude_fields', [])
+            }
         
         # 提取分表配置
         sharding_config = data.get('sharding_config')