diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/Constants.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/Constants.java
index 4225eaa13..4a07f4044 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/Constants.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/Constants.java
@@ -17,6 +17,11 @@ public class Constants
      */
     public static final String GBK = "GBK";
 
+    /**
+     * RMI 远程方法调用
+     */
+    public static final String LOOKUP_RMI = "rmi://";
+
     /**
      * http请求
      */
diff --git a/ruoyi-modules/ruoyi-job/src/main/java/com/ruoyi/job/controller/SysJobController.java b/ruoyi-modules/ruoyi-job/src/main/java/com/ruoyi/job/controller/SysJobController.java
index 3c224aa60..9ce00671d 100644
--- a/ruoyi-modules/ruoyi-job/src/main/java/com/ruoyi/job/controller/SysJobController.java
+++ b/ruoyi-modules/ruoyi-job/src/main/java/com/ruoyi/job/controller/SysJobController.java
@@ -13,8 +13,10 @@ import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
+import com.ruoyi.common.core.constant.Constants;
 import com.ruoyi.common.core.exception.job.TaskException;
 import com.ruoyi.common.core.utils.SecurityUtils;
+import com.ruoyi.common.core.utils.StringUtils;
 import com.ruoyi.common.core.utils.poi.ExcelUtil;
 import com.ruoyi.common.core.web.controller.BaseController;
 import com.ruoyi.common.core.web.domain.AjaxResult;
@@ -79,14 +81,22 @@ public class SysJobController extends BaseController
     @PreAuthorize(hasPermi = "monitor:job:add")
     @Log(title = "定时任务", businessType = BusinessType.INSERT)
     @PostMapping
-    public AjaxResult add(@RequestBody SysJob sysJob) throws SchedulerException, TaskException
+    public AjaxResult add(@RequestBody SysJob job) throws SchedulerException, TaskException
     {
-        if (!CronUtils.isValid(sysJob.getCronExpression()))
+        if (!CronUtils.isValid(job.getCronExpression()))
         {
-            return AjaxResult.error("cron表达式不正确");
+            return error("新增任务'" + job.getJobName() + "'失败，Cron表达式不正确");
         }
-        sysJob.setCreateBy(SecurityUtils.getUsername());
-        return toAjax(jobService.insertJob(sysJob));
+        else if (StringUtils.containsIgnoreCase(job.getInvokeTarget(), Constants.LOOKUP_RMI))
+        {
+            return error("新增任务'" + job.getJobName() + "'失败，目标字符串不允许'rmi://'调用");
+        }
+        else if (StringUtils.containsAnyIgnoreCase(job.getInvokeTarget(), new String[] { Constants.HTTP, Constants.HTTPS }))
+        {
+            return error("新增任务'" + job.getJobName() + "'失败，目标字符串不允许'http(s)//'调用");
+        }
+        job.setCreateBy(SecurityUtils.getUsername());
+        return toAjax(jobService.insertJob(job));
     }
 
     /**
@@ -95,14 +105,22 @@ public class SysJobController extends BaseController
     @PreAuthorize(hasPermi = "monitor:job:edit")
     @Log(title = "定时任务", businessType = BusinessType.UPDATE)
     @PutMapping
-    public AjaxResult edit(@RequestBody SysJob sysJob) throws SchedulerException, TaskException
+    public AjaxResult edit(@RequestBody SysJob job) throws SchedulerException, TaskException
     {
-        if (!CronUtils.isValid(sysJob.getCronExpression()))
+        if (!CronUtils.isValid(job.getCronExpression()))
+        {
+            return error("修改任务'" + job.getJobName() + "'失败，Cron表达式不正确");
+        }
+        else if (StringUtils.containsIgnoreCase(job.getInvokeTarget(), Constants.LOOKUP_RMI))
+        {
+            return error("修改任务'" + job.getJobName() + "'失败，目标字符串不允许'rmi://'调用");
+        }
+        else if (StringUtils.containsAnyIgnoreCase(job.getInvokeTarget(), new String[] { Constants.HTTP, Constants.HTTPS }))
         {
-            return AjaxResult.error("cron表达式不正确");
+            return error("修改任务'" + job.getJobName() + "'失败，目标字符串不允许'http(s)//'调用");
         }
-        sysJob.setUpdateBy(SecurityUtils.getUsername());
-        return toAjax(jobService.updateJob(sysJob));
+        job.setUpdateBy(SecurityUtils.getUsername());
+        return toAjax(jobService.updateJob(job));
     }
 
     /**