fix(config): 更新MinIO配置为生产环境地址

- 将客户端VITE_MINIO_PUBLIC_URL从localhost改为生产服务器地址
- 将服务端MinIO配置从测试凭据改为默认管理员凭据
- 确保前后端MinIO地址配置一致以支持生产环境文件上传功能

client/.env.production

@@ -1,3 +1,3 @@
 VITE_SITE_CODE=cg
 VITE_API_BASE_URL=/api
-VITE_MINIO_PUBLIC_URL=http://localhost:9000/chuanggao-images
+VITE_MINIO_PUBLIC_URL=http://117.72.159.31:9000/chuanggao-images

server/src/main/resources/application.yml

@@ -40,8 +40,8 @@ sa-token:
 # MinIO
 minio:
   endpoint: http://117.72.159.31:9000
-  access-key: sdjKoDWRPC12nkKQIuz9
-  secret-key: BQfVWmO58E2SQS9vBRutr8zD12qxyIgKevr4XNbr
+  access-key: minioadmin
+  secret-key: minioadmin
   bucket: chuanggao-images
   public-url: http://117.72.159.31:9000/chuanggao-images