diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/service/SysRegisterService.java b/ruoyi-admin/src/main/java/com/ruoyi/web/service/SysRegisterService.java
index 4680691..44a0352 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/service/SysRegisterService.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/service/SysRegisterService.java
@@ -81,7 +81,7 @@ public class SysRegisterService
      * @param uuid     唯一标识
      */
     public void validateCaptcha(Long tenantId, String username, String code, String uuid) {
-        String verifyKey = GlobalConstants.CAPTCHA_CODE_KEY + StringUtils.defaultString(uuid, "");
+        String verifyKey = GlobalConstants.CAPTCHA_CODE_KEY + StringUtils.blankToDefault(uuid, "");
         String captcha = RedisUtils.getCacheObject(verifyKey);
         RedisUtils.deleteObject(verifyKey);
         if (captcha == null) {
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/StringUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/StringUtils.java
index 7f9e5ff..6f11904 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/StringUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/StringUtils.java
@@ -29,6 +29,16 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
     /** 空字符串 */
     private static final String NULLSTR = "";
 
+    /**
+     * 获取参数不为空值
+     *
+     * @param str defaultValue 要判断的value
+     * @return value 返回值
+     */
+    public static String blankToDefault(String str, String defaultValue) {
+        return StrUtil.blankToDefault(str, defaultValue);
+    }
+
     /**
      * 获取参数不为空值
      *
diff --git a/ruoyi-extra/ruoyi-monitor/src/main/java/com/ruoyi/monitor/admin/config/AdminServerConfig.java b/ruoyi-extra/ruoyi-monitor/src/main/java/com/ruoyi/monitor/admin/config/AdminServerConfig.java
index a1503e5..aeb6182 100644
--- a/ruoyi-extra/ruoyi-monitor/src/main/java/com/ruoyi/monitor/admin/config/AdminServerConfig.java
+++ b/ruoyi-extra/ruoyi-monitor/src/main/java/com/ruoyi/monitor/admin/config/AdminServerConfig.java
@@ -3,7 +3,7 @@ package com.ruoyi.monitor.admin.config;
 import de.codecentric.boot.admin.server.config.EnableAdminServer;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguration;
-//import org.springframework.boot.task.TaskExecutorBuilder;
+import org.springframework.boot.task.ThreadPoolTaskExecutorBuilder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Lazy;
@@ -16,16 +16,16 @@ import java.util.concurrent.Executor;
  *
  * @author Lion Li
  */
-//@Configuration
-//@EnableAdminServer
+@Configuration
+@EnableAdminServer
 public class AdminServerConfig {
 
-//    @Lazy
-//    @Bean(name = TaskExecutionAutoConfiguration.APPLICATION_TASK_EXECUTOR_BEAN_NAME)
-//    @ConditionalOnMissingBean(Executor.class)
-//    public ThreadPoolTaskExecutor applicationTaskExecutor(TaskExecutorBuilder builder) {
-//        return builder.build();
-//    }
+    @Lazy
+    @Bean(name = TaskExecutionAutoConfiguration.APPLICATION_TASK_EXECUTOR_BEAN_NAME)
+    @ConditionalOnMissingBean(Executor.class)
+    public ThreadPoolTaskExecutor applicationTaskExecutor(ThreadPoolTaskExecutorBuilder builder) {
+        return builder.build();
+    }
 
 
 }