diff --git a/src/main/java/com/gunshi/project/xyt/schedule/TaskGroupHandler.java b/src/main/java/com/gunshi/project/xyt/schedule/TaskGroupHandler.java
index 1575eb8..fb510d0 100644
--- a/src/main/java/com/gunshi/project/xyt/schedule/TaskGroupHandler.java
+++ b/src/main/java/com/gunshi/project/xyt/schedule/TaskGroupHandler.java
@@ -50,9 +50,9 @@ public class TaskGroupHandler {
             String cronExpression = "";
             // 小于1，就是0.5小时，转为分钟
             if(forecastTask.getTimeInterval().compareTo(BigDecimal.ONE) < 0){
-                cronExpression = "0 0/" + forecastTask.getTimeInterval() + " * * * ?";
+                cronExpression = "0 0/" + Integer.valueOf(forecastTask.getTimeInterval().multiply(new BigDecimal(60)).setScale(0).toString()) + " * * * ?";
             } else {
-                cronExpression = "0 0 */" + forecastTask.getTimeInterval() + " * * ?";
+                cronExpression = "0 0 */" + Integer.valueOf(forecastTask.getTimeInterval().setScale(0).toString()) + " * * ?";
             }
             CronTrigger trigger = TriggerBuilder.newTrigger()
                     .withIdentity(triggerKey)