update union.yoho.cn.conf

@@ -52,7 +52,7 @@ server{
         proxy_set_header   Accept-Encoding "gzip";
     }
      
-location /p5jLZrA0ay.txt {
+location  ~* .(txt)$ {
         root /Data/local/openresty-1.9.15.1/nginx/html;
     }