diff --git a/pom.xml b/pom.xml
index c9b5c8231..edf9660db 100755
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
 		<oh-my-email.version>0.0.4</oh-my-email.version>
 		<lombok.version>1.18.4</lombok.version>
 		<ehcache.version>3.6.3</ehcache.version>
-		<hutool.version>4.4.2</hutool.version>
+		<hutool.version>4.5.0</hutool.version>
 		<upyun-java-sdk.version>4.0.1</upyun-java-sdk.version>
 		<qiniu-java-sdk.version>7.2.18</qiniu-java-sdk.version>
 		<thumbnailator.version>0.4.8</thumbnailator.version>
diff --git a/src/main/java/cc/ryanc/halo/config/WebMvcAutoConfiguration.java b/src/main/java/cc/ryanc/halo/config/WebMvcAutoConfiguration.java
index 52c5f3b94..02980fc59 100644
--- a/src/main/java/cc/ryanc/halo/config/WebMvcAutoConfiguration.java
+++ b/src/main/java/cc/ryanc/halo/config/WebMvcAutoConfiguration.java
@@ -95,26 +95,6 @@ public class WebMvcAutoConfiguration implements WebMvcConfigurer {
                 .addResourceLocations("file:///" + System.getProperties().getProperty("user.home") + "/halo/backup/");
     }
 
-//    /**
-//     * 跨域
-//     *
-//     * @param registry registry
-//     */
-//    @Override
-//    public void addCorsMappings(CorsRegistry registry) {
-//        registry.addMapping("/api/**")
-//                .allowedHeaders("*")
-//                .allowedOrigins("*")
-//                .allowedMethods("GET", "POST")
-//                .exposedHeaders("access-control-allow-headers",
-//                        "access-control-allow-methods",
-//                        "access-control-allow-origin",
-//                        "access-control-max-age",
-//                        "X-Frame-Options",
-//                        "token")
-//                .allowCredentials(false).maxAge(3600);
-//    }
-
     /**
      * Creates a CorsFilter.
      *
diff --git a/src/main/java/cc/ryanc/halo/web/controller/admin/ThemeController.java b/src/main/java/cc/ryanc/halo/web/controller/admin/ThemeController.java
index ee3b6faa7..4cf3264e8 100755
--- a/src/main/java/cc/ryanc/halo/web/controller/admin/ThemeController.java
+++ b/src/main/java/cc/ryanc/halo/web/controller/admin/ThemeController.java
@@ -48,8 +48,6 @@ import static cc.ryanc.halo.model.dto.HaloConst.THEMES;
 @RequestMapping(value = "/admin/themes")
 public class ThemeController extends BaseController {
 
-    private static final String NOT_FOUND_GIT = "-bash: git: command not found";
-
     @Autowired
     private OptionsService optionsService;
 
@@ -121,7 +119,7 @@ public class ThemeController extends BaseController {
             if (!file.isEmpty()) {
                 //获取项目根路径
                 final File basePath = new File(ResourceUtils.getURL("classpath:").getPath());
-                final File themePath = new File(basePath.getAbsolutePath(), new StringBuffer("templates/themes/").append(file.getOriginalFilename()).toString());
+                final File themePath = new File(basePath.getAbsolutePath(), new StrBuilder("templates/themes/").append(file.getOriginalFilename()).toString());
                 file.transferTo(themePath);
                 log.info("Upload topic success, path is " + themePath.getAbsolutePath());
                 logsService.save(LogsRecord.UPLOAD_THEME, file.getOriginalFilename(), request);
@@ -187,10 +185,7 @@ public class ThemeController extends BaseController {
         try {
             final File basePath = new File(ResourceUtils.getURL("classpath:").getPath());
             final File themePath = new File(basePath.getAbsolutePath(), "templates/themes");
-            final String cmdResult = RuntimeUtil.execForStr("git clone " + remoteAddr + " " + themePath.getAbsolutePath() + "/" + themeName);
-            if (NOT_FOUND_GIT.equals(cmdResult)) {
-                return new JsonResult(ResultCodeEnum.FAIL.getCode(), localeMessageUtil.getMessage("code.admin.theme.no-git"));
-            }
+            RuntimeUtil.execForStr("git clone " + remoteAddr + " " + themePath.getAbsolutePath() + "/" + themeName);
             THEMES.clear();
             THEMES = HaloUtils.getThemes();
         } catch (FileNotFoundException e) {
@@ -212,10 +207,7 @@ public class ThemeController extends BaseController {
         try {
             final File basePath = new File(ResourceUtils.getURL("classpath:").getPath());
             final File themePath = new File(basePath.getAbsolutePath(), "templates/themes");
-            final String cmdResult = RuntimeUtil.execForStr("cd " + themePath.getAbsolutePath() + "/" + themeName + " && git pull");
-            if (NOT_FOUND_GIT.equals(cmdResult)) {
-                return new JsonResult(ResultCodeEnum.FAIL.getCode(), localeMessageUtil.getMessage("code.admin.theme.no-git"));
-            }
+            RuntimeUtil.execForStr("cd " + themePath.getAbsolutePath() + "/" + themeName,"git pull");
             THEMES.clear();
             THEMES = HaloUtils.getThemes();
         } catch (Exception e) {