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@@ -1,7 +1,8 @@
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server {
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listen 80;
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listen [::]:80;
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- server_name localhost;
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+ # ========== 重点修改1：把 localhost 改成你的前端域名 ==========
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+ server_name bmsm27.kptyun.com;
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gzip on;
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gzip_static on;
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@@ -10,17 +11,41 @@ server {
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location / {
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root /usr/share/nginx/html;
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- #index index.html;
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try_files $uri $uri/ /index.html;
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- client_max_body_size 300m; #最大接受300m文件以内的
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+ client_max_body_size 300m;
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client_body_timeout 20s;
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}
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- #error_page 404 /404.html;
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- # redirect server error pages to the static page /50x.html
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- #
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+ # ========== 核心新增：后端接口代理转发规则（解决跨域的关键，必加） ==========
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+ # 匹配你的后端所有接口，比如 /auth /api /xxx 等全部走这个代理
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+ location ^~ /auth {
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+ # 代理转发到你的后端真实接口地址
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+ proxy_pass http://bmsm278082.kptyun.com/auth;
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+ # 下面是代理必备的请求头，缺一不可，解决跨域+接口正常通信
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+ proxy_set_header Host $host;
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+ proxy_set_header X-Real-IP $remote_addr;
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+ proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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+ proxy_set_header X-Forwarded-Proto $scheme;
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+ proxy_connect_timeout 60s;
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+ proxy_read_timeout 60s;
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+ # 解决预检OPTIONS请求跨域
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+ add_header Access-Control-Allow-Origin *;
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+ add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE';
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+ add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
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+ if ($request_method = 'OPTIONS') {
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+ return 204;
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+ }
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+ }
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+
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+ # 【可选】如果你的后端还有其他接口，比如 /api/** ，就加这个规则，格式和上面一致
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+ # location ^~ /api {
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+ # proxy_pass http://bmsm278082.kptyun.com/api;
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+ # proxy_set_header Host $host;
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+ # proxy_set_header X-Real-IP $remote_addr;
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+ # }
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+
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error_page 500 502 503 504 /50x.html;
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location = /50x.html {
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root /usr/share/nginx/html;
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}
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-}
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+}
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