增加文件下载功能

app/src/main/java/com/citycloud/androidweb/common/Constants.java

@@ -2,9 +2,9 @@ package com.citycloud.androidweb.common;
 
 public class Constants {
     /*project*/
-    //public static final String TARGET_URL="http://ecweb.aiyangniu.net/";/*测试环境*/
+    public static final String TARGET_URL="http://ecweb.aiyangniu.net/";/*测试环境*/
     //public static final String TARGET_URL="http://ecadmin.aiyangniu.net/#/login";/*测试环境*/
-    public static final String TARGET_URL="http://test.aiyangniu.net/";/*测试环境*/
+    //public static final String TARGET_URL="http://test.aiyangniu.net/";/*测试环境*/