diff --git a/jiao77.cn.nginx.conf b/jiao77.cn.nginx.conf
index 36003e5..f295e97 100644
--- a/jiao77.cn.nginx.conf
+++ b/jiao77.cn.nginx.conf
@@ -172,6 +172,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     root /var/www/jiao77.cn;
     index index.html;
 
@@ -230,6 +233,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     root /var/www/jiao77.cn;
     index index.html;
 
@@ -260,6 +266,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     root /var/www/jiao77.cn;
     index index.html;
 
@@ -287,6 +296,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # Gitea 反向代理 (转发到 10.126.126.2:3012)
     location / {
         proxy_pass http://10.126.126.2:3012/;
@@ -321,6 +333,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # 反向代理到 10.126.126.2:5666
     location / {
         proxy_pass http://10.126.126.2:5666/;
@@ -355,6 +370,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # Ollama API 反向代理
     location / {
         proxy_pass http://10.126.126.8:11435/;
@@ -390,6 +408,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # WebDAV 反向代理
     location / {
         proxy_pass https://10.126.126.2:5006/;
@@ -426,6 +447,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # AList 反向代理
     location / {
         proxy_pass http://10.126.126.2:5244/;
@@ -460,6 +484,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     location / {
         proxy_pass http://10.126.126.2:8090/;
         proxy_set_header Host $host;
@@ -488,6 +515,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     location / {
         proxy_pass http://10.126.126.2:13002/;
         proxy_set_header Host $host;
@@ -516,6 +546,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     location / {
         proxy_pass http://10.126.126.2:1081/;
         proxy_set_header Host $host;
@@ -544,6 +577,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     location / {
         proxy_pass http://10.126.126.2:5001/;
         proxy_set_header Host $host;
@@ -572,6 +608,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # Halo 反向代理
     location / {
         proxy_pass http://10.126.126.2:8083/;
@@ -606,6 +645,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # WordPress 反向代理
     location / {
         proxy_pass http://10.126.126.2:8080/;
@@ -638,6 +680,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # 待配置 - 当前返回 503
     location / {
         return 503 "Service not configured";
@@ -663,6 +708,9 @@ server {
     ssl_prefer_server_ciphers off;
     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
 
+    # 允许最大上传 50M
+    client_max_body_size 50M;
+
     # 反向代理到 10.126.126.2:5053
     location / {
         proxy_pass http://10.126.126.2:5053/;