diff --git a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/upfile_persion/controller/UpfilePersionController.java b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/upfile_persion/controller/UpfilePersionController.java
index d262cd33..c46c2e03 100644
--- a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/upfile_persion/controller/UpfilePersionController.java
+++ b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/upfile_persion/controller/UpfilePersionController.java
@@ -373,9 +373,6 @@ public class UpfilePersionController extends JeecgController<UpfilePersion, IUpf
   @PostMapping("loginPageImageUpload")
   public Result<String> loginPageImageUpload(@RequestParam("files") MultipartFile[] file,
                                              @RequestParam("flag") String flag) {
-    if (ObjectUtils.isEmpty(file)) {
-      return Result.error("请选择文件");
-    }
     return upfilePersionService.logoImageUpload(file,flag);
   }
 
diff --git a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/upfile_persion/service/impl/UpfilePersionServiceImpl.java b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/upfile_persion/service/impl/UpfilePersionServiceImpl.java
index 56719326..39c1eb50 100644
--- a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/upfile_persion/service/impl/UpfilePersionServiceImpl.java
+++ b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/upfile_persion/service/impl/UpfilePersionServiceImpl.java
@@ -24,6 +24,8 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.env.Environment;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.Assert;
+import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -401,11 +403,14 @@ public class UpfilePersionServiceImpl
     @Override
     public Result<String> logoImageUpload(MultipartFile[] multipartFiles, String flag) {
 
+        Assert.notNull(multipartFiles, "请选择文件");
+        Assert.notNull(flag, "flag为空");
+
         MultipartFile file = multipartFiles[0];
         // 当前文件的格式
         String currentFormat = Objects.requireNonNull(file.getOriginalFilename()).substring(file.getOriginalFilename().lastIndexOf(".") + 1);
         // 验证格式
-        if (!"png".equals(currentFormat)) {
+        if (!"png".equalsIgnoreCase(currentFormat)) {
             return Result.error("文件格式不符合要求，请上传.png文件！");
         }
 
diff --git a/jeecg-boot-master/jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml b/jeecg-boot-master/jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml
index a5176baa..7a66cbed 100644
--- a/jeecg-boot-master/jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml
+++ b/jeecg-boot-master/jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml
@@ -306,7 +306,7 @@ third-app:
 
 comp:
   logo-image:
-    path: /user/local/www/
+    path: /user/local/www/comp
   work:
     #    作品目录,目录分隔符无论操作系统请用"/",路径末尾一定要有"/"
     save-path: /opt/jeecgboot/upFiles/comp/zuopin
diff --git a/jeecgboot-vue3-master/public/resource/img/comp/comp_logo.png b/jeecgboot-vue3-master/public/resource/img/comp/comp_logo.png
index 4f7f8eb9..35ff69e7 100644
Binary files a/jeecgboot-vue3-master/public/resource/img/comp/comp_logo.png and b/jeecgboot-vue3-master/public/resource/img/comp/comp_logo.png differ
diff --git a/jeecgboot-vue3-master/src/layouts/default/header/components/user-dropdown/index.vue b/jeecgboot-vue3-master/src/layouts/default/header/components/user-dropdown/index.vue
index b7797839..45620e79 100644
--- a/jeecgboot-vue3-master/src/layouts/default/header/components/user-dropdown/index.vue
+++ b/jeecgboot-vue3-master/src/layouts/default/header/components/user-dropdown/index.vue
@@ -11,7 +11,7 @@
 
     <template #overlay>
       <Menu @click="handleMenuClick">
-        <MenuItem key="doc" :text="t('layout.header.dropdownItemDoc')" icon="ion:document-text-outline" v-if="getShowDoc" />
+<!--        <MenuItem key="doc" :text="t('layout.header.dropdownItemDoc')" icon="ion:document-text-outline" v-if="getShowDoc" />-->
         <MenuDivider v-if="getShowDoc" />
         <MenuItem key="account" :text="t('layout.header.dropdownItemSwitchAccount')" icon="ant-design:setting-outlined" />
         <MenuItem key="password" :text="t('layout.header.dropdownItemSwitchPassword')" icon="ant-design:edit-outlined" />
diff --git a/jeecgboot-vue3-master/src/settings/siteSetting.ts b/jeecgboot-vue3-master/src/settings/siteSetting.ts
index 76311211..18bda9ef 100644
--- a/jeecgboot-vue3-master/src/settings/siteSetting.ts
+++ b/jeecgboot-vue3-master/src/settings/siteSetting.ts
@@ -5,5 +5,4 @@ export const GITHUB_URL = 'https://github.com/jeecgboot/jeecgboot-vue3';
 export const DOC_URL = 'http://help.jeecg.com';
 
 // site url
-// export const SITE_URL = 'http://www.jeecg.com';
-export const SITE_URL = 'https://www.huanghuai.edu.cn/';
+export const SITE_URL = 'http://www.jeecg.com';