nginx增加了允许跨域

nginx.conf

@@ -3,6 +3,18 @@ server {
     root /usr/share/nginx/html;
     index index.html;
 
+    # 👇 跨域配置开始
+    add_header Access-Control-Allow-Origin * always;
+    add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE' always;
+    add_header Access-Control-Allow-Headers '*, Origin, X-Requested-With, Content-Type, Accept, Authorization, X-Token' always;
+    add_header Access-Control-Allow-Credentials 'true' always;
+
+    # 处理预检 OPTIONS 请求
+    if ($request_method = 'OPTIONS') {
+        return 204;
+    }
+    # 👆 跨域配置结束
+
     location / {
         try_files $uri $uri/ /index.html;
     }

vue.Dockerfile

@@ -1,2 +1,3 @@
 FROM nginx:alpine
 COPY dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf