diff --git a/.env.development b/.env.development
index 658843f..8a5b05d 100644
--- a/.env.development
+++ b/.env.development
@@ -11,7 +11,7 @@ MYSQL_PASSWORD=123456
 MYSQL_DB=mall
 
 # redis
-REDIS_ADDRESS=localhost:6379
+REDIS_ADDRESS=127.0.0.1:6379
 
 #rabbitMQ
 RABBITMQ_ADDRESS=localhost:5672
diff --git a/common/config.py b/common/config.py
index e359d9f..e0c92c5 100644
--- a/common/config.py
+++ b/common/config.py
@@ -1,7 +1,32 @@
 import secrets
 from typing import Optional
+from typing import Dict
+from typing import Any
 
-from pydantic import BaseSettings, HttpUrl
+from pydantic import BaseSettings
+from pydantic import HttpUrl
+from pydantic import validator
+from pydantic import AnyUrl
+
+
+class MysqlDsn(AnyUrl):
+    allowed_schemes = {'mysql'}
+    user_required = True
+
+
+class RedisDsn(AnyUrl):
+    allowed_schemes = {'redis'}
+
+    @classmethod
+    def validate_parts(cls, parts: Dict[str, str]) -> Dict[str, str]:
+        defaults = {
+            'domain': 'localhost' if not (parts['ipv4'] or parts['ipv6']) else '',
+            'port': '6379'
+        }
+        for key, value in defaults.items():
+            if not parts[key]:
+                parts[key] = value
+        return super().validate_parts(parts)
 
 
 class Settings(BaseSettings):
@@ -18,9 +43,33 @@ class Settings(BaseSettings):
     MYSQL_USER: str
     MYSQL_PASSWORD: str
     MYSQL_DB: str
+    MYSQL_DATABASE_URL: Optional[MysqlDsn] = None
+
+    @validator("MYSQL_DATABASE_URL", pre=True)
+    def assemble_db_connection(cls, v: Optional[str], values: Dict[str, Any]) -> Any:
+        if isinstance(v, str):
+            return v
+        return MysqlDsn.build(
+            scheme="mysql",
+            user=values.get("MYSQL_USER"),
+            password=values.get("MYSQL_PASSWORD"),
+            host=values.get("MYSQL_ADDRESS"),
+            path=f"/{values.get('MYSQL_DB') or ''}",
+        )
 
     # redis, ip + 端口
     REDIS_ADDRESS: str
+    REDIS_URL: Optional[RedisDsn] = None
+
+    @validator("REDIS_URL", pre=True)
+    def assemble_redis_connection(cls, v: Optional[str], values: Dict[str, Any]) -> Any:
+        if isinstance(v, str):
+            return v
+        return RedisDsn.build(
+            scheme="redis",
+            host=values.get("REDIS_ADDRESS")
+        )
+
     # rabbitMQ
     RABBITMQ_ADDRESS: str
     ...
@@ -34,4 +83,4 @@ class Settings(BaseSettings):
 
 # pip freeze > requirements.txt
 # settings = Settings(_env_file='../.env.development', _env_file_encoding='utf-8')
-settings = Settings(_env_file='.env.development', _env_file_encoding='utf-8')
\ No newline at end of file
+settings = Settings(_env_file='.env.development', _env_file_encoding='utf-8')
diff --git a/common/middleware.py b/common/middleware.py
index e69de29..3ef774d 100644
--- a/common/middleware.py
+++ b/common/middleware.py
@@ -0,0 +1,15 @@
+import sentry_sdk
+from sentry_sdk.integrations.asgi import SentryAsgiMiddleware
+from fastapi.middleware.cors import CORSMiddleware
+from common.config import settings
+
+sentry_sdk.init(settings.SENTRY_DSN)
+
+
+middlewares = [
+    SentryAsgiMiddleware,
+    CORSMiddleware(allow_origins=['*'], allow_methods=['*'], allow_headers=['*'])
+]
+
+
+__all__ = [middlewares]
diff --git a/common/utils.py b/common/utils.py
index 0a0c73a..e677c94 100644
--- a/common/utils.py
+++ b/common/utils.py
@@ -3,8 +3,7 @@ from typing import List
 from typing import NoReturn
 from typing import Optional
 
-import sentry_sdk
-from sentry_sdk.integrations.asgi import SentryAsgiMiddleware
+
 from aioredis import Redis
 from aioredis import from_url
 from fastapi import FastAPI
@@ -13,23 +12,6 @@ from tortoise.contrib.fastapi import register_tortoise
 
 from common.config import settings
 
-sentry_sdk.init(settings.SENTRY_DSN)
-
-
-def mysql_cdn():
-    """mysql cdn 完整地址"""
-    return f'mysql://{settings.MYSQL_USER}:{settings.MYSQL_PASSWORD}@{settings.MYSQL_ADDRESS}/{settings.MYSQL_DB}'
-
-
-def redis_cdn():
-    """redis cdn"""
-    return f'redis://{settings.REDIS_ADDRESS}'
-
-
-def register_middleware(app: FastAPI):
-    """注册 日志错误收集 中间件"""
-    app.add_middleware(SentryAsgiMiddleware)
-
 
 def register_orm(app: FastAPI, modules: Optional[Dict[str, List[str]]] = None) -> NoReturn:
     """注册orm"""
@@ -37,14 +19,14 @@ def register_orm(app: FastAPI, modules: Optional[Dict[str, List[str]]] = None) -
         modules = {"models": ["models"]}
     register_tortoise(
         app,
-        db_url=mysql_cdn(),
+        db_url=settings.MYSQL_DATABASE_URL,
         modules=modules
     )
 
 
 def redis_pool() -> Dict[int, Redis]:
     """redis 16个db 每个创建池"""
-    return {db: from_url(redis_cdn(), db=db, max_connections=10, encoding="utf-8", decode_responses=True)
+    return {db: from_url(settings.REDIS_URL, db=db, max_connections=10, encoding="utf-8", decode_responses=True)
             for db in range(16)
             }
 
@@ -74,7 +56,7 @@ def register_redis(app: FastAPI):
 # orm 迁移生成表
 # https://tortoise.github.io/migration.html
 TORTOISE_ORM = {
-    "connections": {"default": mysql_cdn()},
+    "connections": {"default": settings.MYSQL_DATABASE_URL},
     "apps": {
         "models": {
             "models": ["models", "aerich.models"],
@@ -82,3 +64,5 @@ TORTOISE_ORM = {
         },
     }
 }
+
+
diff --git a/main.py b/main.py
index e69de29..3f0626c 100644
--- a/main.py
+++ b/main.py
@@ -0,0 +1,4 @@
+from common.config import settings
+
+print(settings.MYSQL_DATABASE_URL)
+print(settings.REDIS_URL)
\ No newline at end of file