diff --git a/configs/config.py b/configs/config.py
index a50fa26..826dc78 100644
--- a/configs/config.py
+++ b/configs/config.py
@@ -43,13 +43,13 @@ with open('.env', 'r') as f:
     print(json.dumps(env, indent=4, ensure_ascii=False))
 
     MYSQL_HOST = env.get('MYSQL_HOST', 'localhost')
-    MYSQL_PORT = env.get('MYSQL_PORT', 3306)
+    MYSQL_PORT = int(env.get('MYSQL_PORT', 3306))
     MYSQL_USER = env.get('MYSQL_USER')
     MYSQL_PASS = env.get('MYSQL_PASS')
     MYSQL_NAME = env.get('MYSQL_NAME')
 
     MILVUS_HOST = env.get('MILVUS_HOST')
-    MILVUS_PORT = env.get('MILVUS_PORT')
+    MILVUS_PORT = int(env.get('MILVUS_PORT', 19530))
 
     OSS_HOST = env.get('OSS_HOST')
     OSS_ACCESS_KEY_ID = env.get('OSS_ACCESS_KEY_ID')