diff --git a/ruoyi-ui/src/views/benyi_train/video/index.vue b/ruoyi-ui/src/views/benyi_train/video/index.vue
index 299679104..7b75dcb6d 100644
--- a/ruoyi-ui/src/views/benyi_train/video/index.vue
+++ b/ruoyi-ui/src/views/benyi_train/video/index.vue
@@ -349,14 +349,14 @@ export default {
         file.type === "video/avi" ||
         file.type === "video/wmv" ||
         file.type === "video/rmvb";
-      const isLt500M = file.size / 1024 / 1024 < 500;
+      const isLt1000M = file.size / 1024 / 1024 < 1000;
       if (!isVideo) {
         this.msgError("请上传正确格式的视频！");
         return false;
       } else {
         this.form.filetype = file.type;
-        if (!isLt500M) {
-          this.msgError("上传视频文件大小不能超过 500MB!");
+        if (!isLt1000M) {
+          this.msgError("上传视频文件大小不能超过 1000MB!");
           return false;
         }
       }
diff --git a/ruoyi-ui/src/views/benyi_train/video_study/detail.vue b/ruoyi-ui/src/views/benyi_train/video_study/detail.vue
index e0d50a26c..22524750a 100644
--- a/ruoyi-ui/src/views/benyi_train/video_study/detail.vue
+++ b/ruoyi-ui/src/views/benyi_train/video_study/detail.vue
@@ -127,7 +127,7 @@ export default {
           sources: [
             {
               type: response.data.filetype,
-              src: "https://files.benyiedu.com/" + response.data.videourl
+              src: response.data.videourl
             }
           ],
           notSupportedMessage: "此视频暂无法播放，请稍后再试",
diff --git a/ruoyi-ui/src/views/benyi_train/video_study/index.vue b/ruoyi-ui/src/views/benyi_train/video_study/index.vue
index 5a41bb8e7..2c788a562 100644
--- a/ruoyi-ui/src/views/benyi_train/video_study/index.vue
+++ b/ruoyi-ui/src/views/benyi_train/video_study/index.vue
@@ -74,7 +74,7 @@
 </template>
 
 <script>
-import { listVideo, getVideo } from "@/api/benyi_train/video";
+import { listVideo, getVideo, privateDownloadUrl } from "@/api/benyi_train/video";
 import { listAllLecturer } from "@/api/benyi_train/lecturer";
 import { listMoedata } from "@/api/system/moedata";
 
@@ -149,7 +149,7 @@ export default {
               {
                 type: ele.filetype,
                 // mp4
-                src: "https://files.benyiedu.com/" + ele.videourl
+                src:  ele.videourl
               }
             ],
             notSupportedMessage: "此视频暂无法播放，请稍后再试",
diff --git a/ruoyi/src/main/java/com/ruoyi/common/constant/Constants.java b/ruoyi/src/main/java/com/ruoyi/common/constant/Constants.java
index bde0d4a94..3f8a9f50c 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/constant/Constants.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/constant/Constants.java
@@ -4,7 +4,7 @@ import io.jsonwebtoken.Claims;
 
 /**
  * 通用常量信息
- * 
+ *
  * @author ruoyi
  */
 public class Constants
@@ -13,7 +13,22 @@ public class Constants
      * UTF-8 字符集
      */
     public static final String UTF8 = "UTF-8";
-    
+
+    /**
+     * GBK 字符集
+     */
+    public static final String GBK = "GBK";
+
+    /**
+     * http请求
+     */
+    public static final String HTTP = "http://";
+
+    /**
+     * https请求
+     */
+    public static final String HTTPS = "https://";
+
     /**
      * 通用成功标识
      */
@@ -94,6 +109,16 @@ public class Constants
      */
     public static final String JWT_AUTHORITIES = "authorities";
 
+    /**
+     * 参数管理 cache key
+     */
+    public static final String SYS_CONFIG_KEY = "sys_config:";
+
+    /**
+     * 字典管理 cache key
+     */
+    public static final String SYS_DICT_KEY = "sys_dict:";
+
     /**
      * 资源映射路径 前缀
      */
diff --git a/ruoyi/src/main/java/com/ruoyi/common/utils/DictUtils.java b/ruoyi/src/main/java/com/ruoyi/common/utils/DictUtils.java
new file mode 100644
index 000000000..8c8e9558c
--- /dev/null
+++ b/ruoyi/src/main/java/com/ruoyi/common/utils/DictUtils.java
@@ -0,0 +1,64 @@
+package com.ruoyi.common.utils;
+
+import java.util.Collection;
+import java.util.List;
+import com.ruoyi.common.constant.Constants;
+import com.ruoyi.common.utils.spring.SpringUtils;
+import com.ruoyi.framework.redis.RedisCache;
+import com.ruoyi.project.system.domain.SysDictData;
+
+/**
+ * 字典工具类
+ *
+ * @author ruoyi
+ */
+public class DictUtils
+{
+    /**
+     * 设置字典缓存
+     *
+     * @param key 参数键
+     * @param dictDatas 字典数据列表
+     */
+    public static void setDictCache(String key, List<SysDictData> dictDatas)
+    {
+        SpringUtils.getBean(RedisCache.class).setCacheObject(getCacheKey(key), dictDatas);
+    }
+
+    /**
+     * 获取字典缓存
+     *
+     * @param key 参数键
+     * @return dictDatas 字典数据列表
+     */
+    public static List<SysDictData> getDictCache(String key)
+    {
+        Object cacheObj = SpringUtils.getBean(RedisCache.class).getCacheObject(getCacheKey(key));
+        if (StringUtils.isNotNull(cacheObj))
+        {
+            List<SysDictData> DictDatas = StringUtils.cast(cacheObj);
+            return DictDatas;
+        }
+        return null;
+    }
+
+    /**
+     * 清空字典缓存
+     */
+    public static void clearDictCache()
+    {
+        Collection<String> keys = SpringUtils.getBean(RedisCache.class).keys(Constants.SYS_DICT_KEY + "*");
+        SpringUtils.getBean(RedisCache.class).deleteObject(keys);
+    }
+
+    /**
+     * 设置cache key
+     *
+     * @param configKey 参数键
+     * @return 缓存键key
+     */
+    public static String getCacheKey(String configKey)
+    {
+        return Constants.SYS_DICT_KEY + configKey;
+    }
+}
diff --git a/ruoyi/src/main/java/com/ruoyi/common/utils/StringUtils.java b/ruoyi/src/main/java/com/ruoyi/common/utils/StringUtils.java
index a865c35d1..cdf0ce419 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/utils/StringUtils.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/utils/StringUtils.java
@@ -10,7 +10,7 @@ import com.ruoyi.common.core.text.StrFormatter;
 
 /**
  * 字符串工具类
- * 
+ *
  * @author ruoyi
  */
 public class StringUtils extends org.apache.commons.lang3.StringUtils
@@ -23,7 +23,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * 获取参数不为空值
-     * 
+     *
      * @param value defaultValue 要判断的value
      * @return value 返回值
      */
@@ -34,7 +34,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个Collection是否为空， 包含List，Set，Queue
-     * 
+     *
      * @param coll 要判断的Collection
      * @return true：为空 false：非空
      */
@@ -45,7 +45,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个Collection是否非空，包含List，Set，Queue
-     * 
+     *
      * @param coll 要判断的Collection
      * @return true：非空 false：空
      */
@@ -56,7 +56,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个对象数组是否为空
-     * 
+     *
      * @param objects 要判断的对象数组
      ** @return true：为空 false：非空
      */
@@ -67,7 +67,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个对象数组是否非空
-     * 
+     *
      * @param objects 要判断的对象数组
      * @return true：非空 false：空
      */
@@ -78,7 +78,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个Map是否为空
-     * 
+     *
      * @param map 要判断的Map
      * @return true：为空 false：非空
      */
@@ -89,7 +89,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个Map是否为空
-     * 
+     *
      * @param map 要判断的Map
      * @return true：非空 false：空
      */
@@ -100,7 +100,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个字符串是否为空串
-     * 
+     *
      * @param str String
      * @return true：为空 false：非空
      */
@@ -111,7 +111,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个字符串是否为非空串
-     * 
+     *
      * @param str String
      * @return true：非空串 false：空串
      */
@@ -122,7 +122,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个对象是否为空
-     * 
+     *
      * @param object Object
      * @return true：为空 false：非空
      */
@@ -133,7 +133,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个对象是否非空
-     * 
+     *
      * @param object Object
      * @return true：非空 false：空
      */
@@ -144,7 +144,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * * 判断一个对象是否是数组类型（Java基本型别的数组）
-     * 
+     *
      * @param object 对象
      * @return true：是数组 false：不是数组
      */
@@ -163,7 +163,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * 截取字符串
-     * 
+     *
      * @param str 字符串
      * @param start 开始
      * @return 结果
@@ -194,7 +194,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * 截取字符串
-     * 
+     *
      * @param str 字符串
      * @param start 开始
      * @param end 结束
@@ -246,7 +246,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
      * 通常使用：format("this is {} for {}", "a", "b") -> this is a for b<br>
      * 转义{}： format("this is \\{} for {}", "a", "b") -> this is \{} for a<br>
      * 转义\： format("this is \\\\{} for {}", "a", "b") -> this is \a for b<br>
-     * 
+     *
      * @param template 文本模板，被替换的部分用 {} 表示
      * @param params 参数值
      * @return 格式化后的文本
@@ -262,7 +262,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * 字符串转set
-     * 
+     *
      * @param str 字符串
      * @param sep 分隔符
      * @return set集合
@@ -274,7 +274,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * 字符串转list
-     * 
+     *
      * @param str 字符串
      * @param sep 分隔符
      * @param filterBlank 过滤纯空白
@@ -362,7 +362,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * 是否包含字符串
-     * 
+     *
      * @param str 验证字符串
      * @param strs 字符串组
      * @return 包含返回true
@@ -384,7 +384,7 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
 
     /**
      * 将下划线大写方式命名的字符串转换为驼峰式。如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。 例如：HELLO_WORLD->HelloWorld
-     * 
+     *
      * @param name 转换前的下划线大写方式命名的字符串
      * @return 转换后的驼峰式命名的字符串
      */
@@ -450,4 +450,10 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
         }
         return sb.toString();
     }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T cast(Object obj)
+    {
+        return (T) obj;
+    }
 }
\ No newline at end of file
diff --git a/ruoyi/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java b/ruoyi/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
index 323dbc1a3..2fd7375cc 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java
@@ -18,10 +18,11 @@ import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509TrustManager;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import com.ruoyi.common.constant.Constants;
 
 /**
  * 通用http发送方法
- * 
+ *
  * @author ruoyi
  */
 public class HttpUtils
@@ -36,6 +37,19 @@ public class HttpUtils
      * @return 所代表远程资源的响应结果
      */
     public static String sendGet(String url, String param)
+    {
+        return sendGet(url, param, Constants.UTF8);
+    }
+
+    /**
+     * 向指定 URL 发送GET方法的请求
+     *
+     * @param url 发送请求的 URL
+     * @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
+     * @param contentType 编码类型
+     * @return 所代表远程资源的响应结果
+     */
+    public static String sendGet(String url, String param, String contentType)
     {
         StringBuilder result = new StringBuilder();
         BufferedReader in = null;
@@ -49,7 +63,7 @@ public class HttpUtils
             connection.setRequestProperty("connection", "Keep-Alive");
             connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
             connection.connect();
-            in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+            in = new BufferedReader(new InputStreamReader(connection.getInputStream(), contentType));
             String line;
             while ((line = in.readLine()) != null)
             {
@@ -104,7 +118,7 @@ public class HttpUtils
         StringBuilder result = new StringBuilder();
         try
         {
-            String urlNameString = url + "?" + param;
+            String urlNameString = url;
             log.info("sendPost - {}", urlNameString);
             URL realUrl = new URL(urlNameString);
             URLConnection conn = realUrl.openConnection();
diff --git a/ruoyi/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java b/ruoyi/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
index 2709f4576..a8bb03747 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
@@ -3,24 +3,29 @@ package com.ruoyi.common.utils.ip;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import com.alibaba.fastjson.JSONObject;
+import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.http.HttpUtils;
 import com.ruoyi.framework.config.RuoYiConfig;
 
 /**
  * 获取地址类
- * 
+ *
  * @author ruoyi
  */
 public class AddressUtils
 {
     private static final Logger log = LoggerFactory.getLogger(AddressUtils.class);
 
-    public static final String IP_URL = "http://ip.taobao.com/service/getIpInfo.php";
+    // IP地址查询
+    public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp";
+
+    // 未知地址
+    public static final String UNKNOWN = "XX XX";
 
     public static String getRealAddressByIP(String ip)
     {
-        String address = "XX XX";
+        String address = UNKNOWN;
         // 内网不查询
         if (IpUtils.internalIp(ip))
         {
@@ -28,17 +33,23 @@ public class AddressUtils
         }
         if (RuoYiConfig.isAddressEnabled())
         {
-            String rspStr = HttpUtils.sendPost(IP_URL, "ip=" + ip);
-            if (StringUtils.isEmpty(rspStr))
+            try
+            {
+                String rspStr = HttpUtils.sendGet(IP_URL, "ip=" + ip + "&json=true", Constants.GBK);
+                if (StringUtils.isEmpty(rspStr))
+                {
+                    log.error("获取地理位置异常 {}", ip);
+                    return UNKNOWN;
+                }
+                JSONObject obj = JSONObject.parseObject(rspStr);
+                String region = obj.getString("pro");
+                String city = obj.getString("city");
+                return String.format("%s %s", region, city);
+            }
+            catch (Exception e)
             {
                 log.error("获取地理位置异常 {}", ip);
-                return address;
             }
-            JSONObject obj = JSONObject.parseObject(rspStr);
-            JSONObject data = obj.getObject("data", JSONObject.class);
-            String region = data.getString("region");
-            String city = data.getString("city");
-            address = region + " " + city;
         }
         return address;
     }
diff --git a/ruoyi/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java b/ruoyi/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java
index 9e050e9f7..1b3239250 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/utils/ip/IpUtils.java
@@ -4,10 +4,11 @@ import java.net.InetAddress;
 import java.net.UnknownHostException;
 import javax.servlet.http.HttpServletRequest;
 import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.html.EscapeUtil;
 
 /**
  * 获取IP方法
- * 
+ *
  * @author ruoyi
  */
 public class IpUtils
@@ -40,7 +41,7 @@ public class IpUtils
         {
             ip = request.getRemoteAddr();
         }
-
+        ip = EscapeUtil.clean(ip);// 清除Xss特殊字符
         return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : ip;
     }
 
@@ -89,7 +90,7 @@ public class IpUtils
 
     /**
      * 将IPv4地址转换成字节
-     * 
+     *
      * @param text IPv4地址
      * @return byte 字节
      */
diff --git a/ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByTrainVideoController.java b/ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByTrainVideoController.java
index f93beee6a..e462b82f0 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByTrainVideoController.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/benyi/controller/ByTrainVideoController.java
@@ -4,6 +4,7 @@ import java.util.Date;
 import java.util.List;
 
 import com.ruoyi.common.utils.SecurityUtils;
+import com.ruoyi.project.common.CommonController;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -25,16 +26,17 @@ import com.ruoyi.framework.web.page.TableDataInfo;
 
 /**
  * 培训Controller
- * 
+ *
  * @author tsbz
  * @date 2020-05-25
  */
 @RestController
 @RequestMapping("/benyi/video")
-public class ByTrainVideoController extends BaseController
-{
+public class ByTrainVideoController extends BaseController {
     @Autowired
     private IByTrainVideoService byTrainVideoService;
+    @Autowired
+    private CommonController commonController;
 
 
     /**
@@ -42,10 +44,16 @@ public class ByTrainVideoController extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('benyi:video:list')")
     @GetMapping("/list")
-    public TableDataInfo list(ByTrainVideo byTrainVideo)
-    {
+    public TableDataInfo list(ByTrainVideo byTrainVideo) {
         startPage();
         List<ByTrainVideo> list = byTrainVideoService.selectByTrainVideoList(byTrainVideo);
+
+        if (list != null && list.size() > 0) {
+            for (int i = 0; i < list.size(); i++) {
+                list.get(i).setVideourl(commonController.privateDownloadUrl(list.get(i).getVideourl()));
+            }
+        }
+
         return getDataTable(list);
     }
 
@@ -55,8 +63,7 @@ public class ByTrainVideoController extends BaseController
     @PreAuthorize("@ss.hasPermi('benyi:video:export')")
     @Log(title = "培训", businessType = BusinessType.EXPORT)
     @GetMapping("/export")
-    public AjaxResult export(ByTrainVideo byTrainVideo)
-    {
+    public AjaxResult export(ByTrainVideo byTrainVideo) {
         List<ByTrainVideo> list = byTrainVideoService.selectByTrainVideoList(byTrainVideo);
         ExcelUtil<ByTrainVideo> util = new ExcelUtil<ByTrainVideo>(ByTrainVideo.class);
         return util.exportExcel(list, "video");
@@ -67,9 +74,10 @@ public class ByTrainVideoController extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('benyi:video:query')")
     @GetMapping(value = "/{id}")
-    public AjaxResult getInfo(@PathVariable("id") Long id)
-    {
-        return AjaxResult.success(byTrainVideoService.selectByTrainVideoById(id));
+    public AjaxResult getInfo(@PathVariable("id") Long id) {
+        ByTrainVideo byTrainVideo = byTrainVideoService.selectByTrainVideoById(id);
+        byTrainVideo.setVideourl(commonController.privateDownloadUrl(byTrainVideo.getVideourl()));
+        return AjaxResult.success(byTrainVideo);
     }
 
     /**
@@ -78,8 +86,7 @@ public class ByTrainVideoController extends BaseController
     @PreAuthorize("@ss.hasPermi('benyi:video:add')")
     @Log(title = "培训", businessType = BusinessType.INSERT)
     @PostMapping
-    public AjaxResult add(@RequestBody ByTrainVideo byTrainVideo)
-    {
+    public AjaxResult add(@RequestBody ByTrainVideo byTrainVideo) {
         byTrainVideo.setCreatetime(new Date());
         byTrainVideo.setCreateuserid(SecurityUtils.getLoginUser().getUser().getUserId());
         return toAjax(byTrainVideoService.insertByTrainVideo(byTrainVideo));
@@ -91,8 +98,7 @@ public class ByTrainVideoController extends BaseController
     @PreAuthorize("@ss.hasPermi('benyi:video:edit')")
     @Log(title = "培训", businessType = BusinessType.UPDATE)
     @PutMapping
-    public AjaxResult edit(@RequestBody ByTrainVideo byTrainVideo)
-    {
+    public AjaxResult edit(@RequestBody ByTrainVideo byTrainVideo) {
         return toAjax(byTrainVideoService.updateByTrainVideo(byTrainVideo));
     }
 
@@ -101,9 +107,8 @@ public class ByTrainVideoController extends BaseController
      */
     @PreAuthorize("@ss.hasPermi('benyi:video:remove')")
     @Log(title = "培训", businessType = BusinessType.DELETE)
-	@DeleteMapping("/{ids}")
-    public AjaxResult remove(@PathVariable Long[] ids)
-    {
+    @DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids) {
         return toAjax(byTrainVideoService.deleteByTrainVideoByIds(ids));
     }
 }
diff --git a/ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java b/ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java
index d65c79d61..a5d5549cb 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/common/CommonController.java
@@ -44,7 +44,7 @@ public class CommonController {
     @Resource
     private FileConfig fileConfig;
     @Autowired
-    private  FileConfig constantQiniu;
+    private FileConfig constantQiniu;
 
     /**
      * 通用下载请求
@@ -133,9 +133,19 @@ public class CommonController {
         System.out.println("auth:" + auth);
         String upToken = auth.uploadToken(constantQiniu.getBucket());
         ajax.put("token", upToken);
+
         return ajax;
     }
 
+    public String privateDownloadUrl(String URL) {
+
+        Auth auth = Auth.create(constantQiniu.getAccessKey(), constantQiniu.getSecretKey());
+        String downloadURL = auth.privateDownloadUrl(constantQiniu.getDomain() + URL, 60);
+        //System.out.println("test=" + downloadURL);
+
+        return downloadURL;
+    }
+
     /**
      * 本地资源通用下载
      */