diff --git a/ruoyi-admin/pom.xml b/ruoyi-admin/pom.xml
index ee8666b..4ddee14 100644
--- a/ruoyi-admin/pom.xml
+++ b/ruoyi-admin/pom.xml
@@ -9,7 +9,7 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
-    <artifactId>ruoyi-admin</artifactId>
+    <artifactId>xgt-admin</artifactId>
 
     <description>
         web服务入口
diff --git a/ruoyi-admin/src/main/resources/application-dev.yml b/ruoyi-admin/src/main/resources/application-dev.yml
index 4dc5979..6351f55 100644
--- a/ruoyi-admin/src/main/resources/application-dev.yml
+++ b/ruoyi-admin/src/main/resources/application-dev.yml
@@ -148,9 +148,9 @@ mail:
   # 是否需要用户名密码验证
   auth: true
   # 发送方，遵循RFC-822标准
-  from: xgt778899@163.com
+  from: admin@163.com
   # 用户名（注意：如果使用foxmail邮箱，此处user为qq号）
-  user: xgt778899@163.com
+  user: admin@163.com
   # 密码（注意，某些邮箱需要为SMTP服务单独设置密码，详情查看相关帮助）
   pass: LGj5ingctYT2SNJS
   # 使用 STARTTLS安全连接，STARTTLS是对纯文本通信协议的扩展。
diff --git a/ruoyi-admin/src/main/resources/application-prod.yml b/ruoyi-admin/src/main/resources/application-prod.yml
index 6ab3956..4cea4bc 100644
--- a/ruoyi-admin/src/main/resources/application-prod.yml
+++ b/ruoyi-admin/src/main/resources/application-prod.yml
@@ -148,9 +148,9 @@ mail:
   # 是否需要用户名密码验证
   auth: true
   # 发送方，遵循RFC-822标准
-  from: xgt778899@163.com
+  from: admin@163.com
   # 用户名（注意：如果使用foxmail邮箱，此处user为qq号）
-  user: xgt778899@163.com
+  user: admin@163.com
   # 密码（注意，某些邮箱需要为SMTP服务单独设置密码，详情查看相关帮助）
   pass: LGj5ingctYT2SNJS
   # 使用 STARTTLS安全连接，STARTTLS是对纯文本通信协议的扩展。
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPictureServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPictureServiceImpl.java
index f768edc..ca20c97 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPictureServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPictureServiceImpl.java
@@ -99,7 +99,7 @@ public class SysPictureServiceImpl implements ISysPictureService {
         lqw.in(bo.getFlags() != null, SysPicture::getFlag, Arrays.asList(bo.getFlags().split(",")));
         lqw.between(params.get("beginCreateTime") != null && params.get("endCreateTime") != null,
             SysPicture::getCreateTime ,params.get("beginCreateTime"), params.get("endCreateTime"));
-        lqw.orderByDesc(SysPicture::getSort, SysPicture::getCreateTime);
+        lqw.orderByDesc(SysPicture::getCreateTime, SysPicture::getSort);
         return lqw;
     }