diff --git a/src/main/java/live/tomey/api/express/controller/NewsController.java b/src/main/java/live/tomey/api/express/controller/NewsController.java
index 1288862..dbb33bb 100644
--- a/src/main/java/live/tomey/api/express/controller/NewsController.java
+++ b/src/main/java/live/tomey/api/express/controller/NewsController.java
@@ -37,7 +37,7 @@ public class NewsController {
             String fileName = file.getOriginalFilename();
 //            String filePath = "F:\\Work\\file\\";
             String filePath = "/www/wwwroot/express/file/";
-            String url = "http://47.96.37.195:8084/";
+            String url = "http://apiexp.mytwins.top/file/";
             //确保有这个文件目录才能使用
             File dect = new File(filePath,fileName);
             News news = new News();
@@ -52,7 +52,7 @@ public class NewsController {
             }
             return new Result<>(true,1,url+fileName);
         }catch (RuntimeException e){
-            System.out.println(e.getMessage());
+            e.printStackTrace();
             throw new RuntimeException(e);
 //            return new Result<>(false, -1, e.getMessage()+"系统错误");
         }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index b093db3..551bf12 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,34 +1,34 @@
-# 应用名称
+# \u5E94\u7528\u540D\u79F0
 spring.application.name=express
 management.endpoints.jmx.exposure.include=*
 management.endpoints.web.exposure.include=*
 management.endpoint.health.show-details=always
 # spring cloud access&secret config
-# 可以访问如下地址查看: https://usercenter.console.aliyun.com/#/manage/ak
+# \u53EF\u4EE5\u8BBF\u95EE\u5982\u4E0B\u5730\u5740\u67E5\u770B: https://usercenter.console.aliyun.com/#/manage/ak
 alibaba.cloud.access-key=****
 alibaba.cloud.secret-key=****
-# 应用服务 WEB 访问端口
+# \u5E94\u7528\u670D\u52A1 WEB \u8BBF\u95EE\u7AEF\u53E3
 server.port=8083
 server.servlet.context-path=/api
 logging.level.root=error
-# Actuator Web 访问端口
+# Actuator Web \u8BBF\u95EE\u7AEF\u53E3
 
 management.server.port=8081
 mybatis.mapper-locations=classpath:mapper/*Mapper.xml
 mybatis.type-aliases-package=live.tomey.api.express.dao
 
-#配置文件传输
+#\u914D\u7F6E\u6587\u4EF6\u4F20\u8F93
 spring.servlet.multipart.maxFileSize=100MB
 spring.servlet.multipart.maxRequestSize=200MB
 
-# 数据库dataSource
+# \u6570\u636E\u5E93dataSource
 jdbc.driver=8zQIdS8RzOBmd4qRctgYdYM/fdvrjnIJHyQH1bD/jNs=
-#服务器本地127.0.0.1
-jdbc.urls=jdbc:mysql://127.0.0.1:3306/express?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
+#\u670D\u52A1\u5668\u672C\u5730127.0.0.1
+jdbc.url=jdbc:mysql://127.0.0.1:3306/express?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
 #azure
-jdbc.url=jdbc:mysql://13.75.92.40:3306/mall?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
-#服务器ip
-jdbc.username=mall
+jdbc.urls=jdbc:mysql://13.75.92.40:3306/mall?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
+#\u670D\u52A1\u5668ip
+jdbc.username=express
 jdbc.password=dr4ap4dbnyCMZTcr
 
 # Mybatis
@@ -36,16 +36,16 @@ mybatis_config_file=mybatis-config.xml
 mapper_path=/mapper/**.xml
 typealias_package=live.tomey.api.express.entity
 
-# 上传文件总的最大值
+# \u4E0A\u4F20\u6587\u4EF6\u603B\u7684\u6700\u5927\u503C
 spring.servlet.multipart.max-request-size=10MB
-# 单个文件的最大值
+# \u5355\u4E2A\u6587\u4EF6\u7684\u6700\u5927\u503C
 spring.servlet.multipart.max-file-size=10MB
 
 ## jsp
 spring.mvc.view.prefix=/WEB-INF/jsp/
 spring.mvc.view.suffix=.jsp
 
-#Redis配置
+#Redis\u914D\u7F6E
 redis.hostname=34.92.103.14
 redis.port=6379
 redis.pool.maxActive=100
@@ -57,7 +57,7 @@ redis.timeout=20000
 
 
 
-#Path管理
+#Path\u7BA1\u7406
 win.base.path=E:/Work/springbootpackage/projectdev/
 linux.base.path=/www/wwwroot/o2oimage/
 article.relevant.path=/upload/images/item/article/
@@ -67,24 +67,24 @@ shopcategory.relevant.path=/upload/images/item/shopcategory/
 
 
 
-#文件域名管理
+#\u6587\u4EF6\u57DF\u540D\u7BA1\u7406
 file.url = http://file.afterglow.fun
 
-#ftp配置
+#ftp\u914D\u7F6E
 ftp.service.address=34.92.131.32
 ftp.service.post=21
 ftp.service.username=o2obootftp
 ftp.service.password=mWRPccbzBP32wWwG
 ftp.service.encoding=UTF-8
 
-#jwt配置
-# 代表这个JWT的接收对象,存入audience
+#jwt\u914D\u7F6E
+# \u4EE3\u8868\u8FD9\u4E2AJWT\u7684\u63A5\u6536\u5BF9\u8C61,\u5B58\u5165audience
 audience.clientId: 098f6bcd4621d373cade4e832627b4f6
-# 密钥, 经过Base64加密, 可自行替换
+# \u5BC6\u94A5, \u7ECF\u8FC7Base64\u52A0\u5BC6, \u53EF\u81EA\u884C\u66FF\u6362
 audience.base64Secret: MDk4ZjZiY2Q0NjIxZDM3M2NhZGU0ZTgzMjYyN2I0ZjY=
-# JWT的签发主体，存入issuer
+# JWT\u7684\u7B7E\u53D1\u4E3B\u4F53\uFF0C\u5B58\u5165issuer
 audience.name: restapiuser
-# 过期时间，时间戳
+# \u8FC7\u671F\u65F6\u95F4\uFF0C\u65F6\u95F4\u6233
 audience.expiresSecond: 172800