diff --git a/backend/.env.example b/backend/.env.example
index b10fd86..06de962 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -30,8 +30,14 @@ REDIS_URL="redis://localhost:6379/0"
 # ==================== LLM AI 配置 ====================
 # 大语言模型 API 配置
 LLM_API_KEY="your_api_key_here"
-LLM_BASE_URL="https://api.minimax.chat/v1"
-LLM_MODEL_NAME="MiniMax-Text-01"
+LLM_BASE_URL=""
+LLM_MODEL_NAME=""
+
+# ==================== Supabase 配置 ====================
+# Supabase 项目配置
+SUPABASE_URL="your_supabase_url_here"
+SUPABASE_ANON_KEY="your_supabase_anon_key_here"
+SUPABASE_SERVICE_KEY="your_supabase_service_key_here"
 
 # ==================== 文件路径配置 ====================
 # 上传文件存储目录 (相对于项目根目录)
diff --git a/backend/app/config.py b/backend/app/config.py
index 879555d..84115f9 100644
--- a/backend/app/config.py
+++ b/backend/app/config.py
@@ -29,6 +29,11 @@ class Settings(BaseSettings):
     LLM_BASE_URL: str = "https://api.minimax.chat"
     LLM_MODEL_NAME: str = "MiniMax-Text-01"
 
+    # ==================== Supabase 配置 ====================
+    SUPABASE_URL: str = ""
+    SUPABASE_ANON_KEY: str = ""
+    SUPABASE_SERVICE_KEY: str = ""
+
     # ==================== 文件路径配置 ====================
     BASE_DIR: Path = Path(__file__).resolve().parent.parent.parent
     UPLOAD_DIR: str = "data/uploads"
diff --git a/backend/app/core/database/__pycache__/mongodb.cpython-312.pyc b/backend/app/core/database/__pycache__/mongodb.cpython-312.pyc
index 479f37b..1d102ac 100644
Binary files a/backend/app/core/database/__pycache__/mongodb.cpython-312.pyc and b/backend/app/core/database/__pycache__/mongodb.cpython-312.pyc differ
diff --git a/backend/app/core/database/mongodb.py b/backend/app/core/database/mongodb.py
index a4fb7eb..39763b8 100644
--- a/backend/app/core/database/mongodb.py
+++ b/backend/app/core/database/mongodb.py
@@ -237,7 +237,6 @@ class MongoDB:
         # RAG索引集合索引
         await self.rag_index.create_index("table_name")
         await self.rag_index.create_index("field_name")
-        await self.rag_index.create_index([("embedding", "hnsw", {"type": "knnVector"})])
 
         logger.info("MongoDB 索引创建完成")
 
diff --git a/backend/test_mongodb.py b/backend/test_mongodb.py
new file mode 100644
index 0000000..5fa3e02
--- /dev/null
+++ b/backend/test_mongodb.py
@@ -0,0 +1,46 @@
+"""
+MongoDB 数据库连接测试
+"""
+import asyncio
+from app.core.database.mongodb import mongodb
+
+
+async def test_mongodb():
+    print("=" * 50)
+    print("MongoDB 数据库连接测试")
+    print("=" * 50)
+
+    try:
+        # 连接
+        await mongodb.connect()
+        print(f"✓ MongoDB 连接成功: {mongodb.client}")
+
+        # 测试插入
+        test_doc = {"test": "hello", "value": 123}
+        doc_id = await mongodb.client.test_database.test_collection.insert_one(test_doc)
+        print(f"✓ 写入测试成功, ID: {doc_id.inserted_id}")
+
+        # 测试查询
+        doc = await mongodb.client.test_database.test_collection.find_one({"test": "hello"})
+        print(f"✓ 读取测试成功: {doc}")
+
+        # 删除测试数据
+        await mongodb.client.test_database.test_collection.delete_one({"test": "hello"})
+        print(f"✓ 删除测试数据成功")
+
+        # 列出数据库
+        dbs = await mongodb.client.list_database_names()
+        print(f"✓ 数据库列表: {dbs}")
+
+        print("\n✓ MongoDB 测试通过!")
+        return True
+
+    except Exception as e:
+        print(f"\n✗ MongoDB 测试失败: {e}")
+        return False
+    finally:
+        await mongodb.close()
+
+
+if __name__ == "__main__":
+    asyncio.run(test_mongodb())
diff --git a/backend/test_mysql.py b/backend/test_mysql.py
new file mode 100644
index 0000000..9e27335
--- /dev/null
+++ b/backend/test_mysql.py
@@ -0,0 +1,37 @@
+"""
+MySQL 数据库连接测试
+"""
+import asyncio
+from sqlalchemy import text
+from app.core.database.mysql import mysql_db
+
+
+async def test_mysql():
+    print("=" * 50)
+    print("MySQL 数据库连接测试")
+    print("=" * 50)
+
+    try:
+        # 测试连接
+        async with mysql_db.async_session_factory() as session:
+            result = await session.execute(text("SELECT 1"))
+            print(f"✓ MySQL 连接成功: {result.fetchone()}")
+
+        # 测试查询数据库
+        async with mysql_db.async_session_factory() as session:
+            result = await session.execute(text("SHOW DATABASES"))
+            dbs = result.fetchall()
+            print(f"✓ 数据库列表: {[db[0] for db in dbs]}")
+
+        print("\n✓ MySQL 测试通过!")
+        return True
+
+    except Exception as e:
+        print(f"\n✗ MySQL 测试失败: {e}")
+        return False
+    finally:
+        await mysql_db.close()
+
+
+if __name__ == "__main__":
+    asyncio.run(test_mysql())
diff --git a/backend/test_redis.py b/backend/test_redis.py
new file mode 100644
index 0000000..5cdd5d4
--- /dev/null
+++ b/backend/test_redis.py
@@ -0,0 +1,46 @@
+"""
+Redis 数据库连接测试
+"""
+import asyncio
+from app.core.database.redis_db import redis_db
+
+
+async def test_redis():
+    print("=" * 50)
+    print("Redis 数据库连接测试")
+    print("=" * 50)
+
+    try:
+        # 连接
+        await redis_db.connect()
+        print(f"✓ Redis 连接成功")
+
+        # 测试写入
+        await redis_db.client.set("test_key", "hello_redis")
+        print(f"✓ 写入测试成功")
+
+        # 测试读取
+        value = await redis_db.client.get("test_key")
+        print(f"✓ 读取测试成功: {value}")
+
+        # 测试删除
+        await redis_db.client.delete("test_key")
+        print(f"✓ 删除测试成功")
+
+        # 测试任务状态
+        await redis_db.set_task_status("test_task", "processing", {"progress": 50})
+        status = await redis_db.get_task_status("test_task")
+        print(f"✓ 任务状态测试成功: {status}")
+
+        print("\n✓ Redis 测试通过!")
+        return True
+
+    except Exception as e:
+        print(f"\n✗ Redis 测试失败: {e}")
+        return False
+    finally:
+        await redis_db.close()
+
+
+if __name__ == "__main__":
+    asyncio.run(test_redis())
diff --git a/frontend/.env b/frontend/.env
index 82eaa83..426fac9 100644
--- a/frontend/.env
+++ b/frontend/.env
@@ -1,7 +1,7 @@
 VITE_APP_ID=app-a6ww9j3ja3nl
 
-VITE_SUPABASE_URL=https://backend.appmiaoda.com/projects/supabase290100332300644352
+VITE_SUPABASE_URL=https://ojtxpvjgqoybhmadimym.supabase.co
 
-VITE_SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJhdXRoZW50aWNhdGVkIiwiZXhwIjoyMDg4NTkyNTA5LCJpc3MiOiJzdXBhYmFzZSIsInJvbGUiOiJhbm9uIiwic3ViIjoiYW5vbiJ9.sdVzWIT_AjxVjEmBaEQcOoFGlHTTT8NH59fYdkaA4WU
+VITE_SUPABASE_ANON_KEY=sb_publishable_VMZMg44D-9bKE6bsbUiSsw_x3rUJbu2
 
 VITE_BACKEND_API_URL=http://localhost:8000/api/v1
diff --git a/frontend/src/routes.tsx b/frontend/src/routes.tsx
index f3e0e5b..0b405c7 100644
--- a/frontend/src/routes.tsx
+++ b/frontend/src/routes.tsx
@@ -6,7 +6,6 @@ import FormFill from '@/pages/FormFill';
 import Assistant from '@/pages/Assistant';
 import ExcelParse from '@/pages/ExcelParse';
 import MainLayout from '@/components/layouts/MainLayout';
-import { RouteGuard } from '@/components/common/RouteGuard';
 
 export const routes = [
   {
@@ -15,11 +14,7 @@ export const routes = [
   },
   {
     path: '/',
-    element: (
-      <RouteGuard>
-        <MainLayout />
-      </RouteGuard>
-    ),
+    element: <MainLayout />,
     children: [
       {
         path: '/',