解决跨域问题
 #允许跨域请求的域,*代表所有
                add_header 'Access-Control-Allow-Origin' *;
	add_header 'Access-Control-Allow-Credentials' 'true';
	add_header 'Access-Control-Allow-Methods' *;
	add_header 'Access-Control-Allow-Headers' *;
方法一
IIS站点可以直接在站点的HTTP响应标头里设置

方法二:
通过Nginx转发实现
 server {
	  listen 8198;
	  server_name vue;
	  #允许跨域请求的域,*代表所有
                  add_header 'Access-Control-Allow-Origin' *;
	  add_header 'Access-Control-Allow-Credentials' 'true';
	  add_header 'Access-Control-Allow-Methods' *;
	  add_header 'Access-Control-Allow-Headers' *;
	  location / {
	        root   html;
	        index  index.html index.htm;
	        proxy_pass http://localhost:60889;
	    }
     }
                    
                
                
            
        
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