diff --git a/deploy/nginx-jiu.conf b/deploy/nginx-jiu.conf
index f88dea3..0d3508b 100644
--- a/deploy/nginx-jiu.conf
+++ b/deploy/nginx-jiu.conf
@@ -7,6 +7,8 @@ server {
     ssl_protocols       TLSv1.2 TLSv1.3;
     ssl_ciphers         HIGH:!aNULL:!MD5;
 
+    client_max_body_size 20m;
+
     # 商品图片静态文件
     location ^~ /images/ {
         alias /opt/jiu/images/;