chore: 更新配置和其他小改动

- 更新nuxt配置

- 优化首页样式

- 调整主程序和解密逻辑

- 添加数据库分析脚本

test_databases.py

@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+"""
+测试数据库文件的可读性和数据内容
+"""
+
+import sqlite3
+import os
+from pathlib import Path
+
+def test_database(db_path):
+    """测试单个数据库文件"""
+    db_name = db_path.name
+    print(f"\n=== 测试数据库: {db_name} ===")
+    
+    try:
+        # 检查文件大小
+        file_size = db_path.stat().st_size
+        print(f"文件大小: {file_size:,} 字节")
+        
+        if file_size == 0:
+            print("❌ 文件为空")
+            return False
+            
+        # 尝试连接数据库
+        conn = sqlite3.connect(str(db_path))
+        cursor = conn.cursor()
+        
+        # 获取所有表名
+        cursor.execute("SELECT name FROM sqlite_master WHERE type='table'")
+        tables = cursor.fetchall()
+        print(f"表数量: {len(tables)}")
+        
+        if len(tables) == 0:
+            print("❌ 没有表")
+            conn.close()
+            return False
+            
+        # 检查每个表的数据量
+        table_with_data = 0
+        total_rows = 0
+        
+        for table in tables:
+            table_name = table[0]
+            try:
+                cursor.execute(f"SELECT COUNT(*) FROM {table_name}")
+                row_count = cursor.fetchone()[0]
+                total_rows += row_count
+                if row_count > 0:
+                    table_with_data += 1
+                    print(f"  ✅ {table_name}: {row_count:,} 行")
+                else:
+                    print(f"  ❌ {table_name}: 0 行")
+            except Exception as e:
+                print(f"  ⚠️  {table_name}: 查询失败 - {e}")
+        
+        print(f"有数据的表: {table_with_data}/{len(tables)}")
+        print(f"总数据行数: {total_rows:,}")
+        
+        conn.close()
+        
+        if total_rows > 0:
+            print("✅ 数据库可用")
+            return True
+        else:
+            print("❌ 数据库无数据")
+            return False
+            
+    except Exception as e:
+        print(f"❌ 数据库连接失败: {e}")
+        return False
+
+def main():
+    """主函数"""
+    print("微信数据库文件测试工具")
+    print("=" * 50)
+    
+    databases_path = Path("output/databases")
+    if not databases_path.exists():
+        print("❌ 数据库目录不存在")
+        return
+    
+    # 查找所有数据库文件
+    db_files = []
+    for account_dir in databases_path.iterdir():
+        if account_dir.is_dir():
+            for db_file in account_dir.glob("*.db"):
+                db_files.append(db_file)
+    
+    print(f"找到 {len(db_files)} 个数据库文件")
+    
+    available_dbs = []
+    empty_dbs = []
+    error_dbs = []
+    
+    for db_file in sorted(db_files):
+        result = test_database(db_file)
+        if result:
+            available_dbs.append(db_file.name)
+        elif db_file.stat().st_size == 0:
+            empty_dbs.append(db_file.name)
+        else:
+            error_dbs.append(db_file.name)
+    
+    print("\n" + "=" * 50)
+    print("测试结果总结:")
+    print(f"✅ 可用数据库 ({len(available_dbs)}): {', '.join(available_dbs) if available_dbs else '无'}")
+    print(f"❌ 空数据库 ({len(empty_dbs)}): {', '.join(empty_dbs) if empty_dbs else '无'}")
+    print(f"⚠️  问题数据库 ({len(error_dbs)}): {', '.join(error_dbs) if error_dbs else '无'}")
+
+if __name__ == "__main__":
+    main()