diff --git a/.env b/.env
index a78c4d81..ef22147e 100644
--- a/.env
+++ b/.env
@@ -9,7 +9,7 @@ SHOPRO_DEV_BASE_URL = http://127.0.0.1:48080
 ### SHOPRO_DEV_BASE_URL = http://yunai.natapp1.cc
 
 # 文件上传类型：server - 后端上传， client - 前端直连上传，仅支持 S3 服务
-SHOPRO_UPLOAD_TYPE = client
+SHOPRO_UPLOAD_TYPE = server
 
 # 后端接口前缀（一般不建议调整）
 SHOPRO_API_PATH = /app-api