diff --git a/build/extraResources/java/entrance.jar b/build/extraResources/java/entrance.jar
index 23dd83a..e4150cd 100644
Binary files a/build/extraResources/java/entrance.jar and b/build/extraResources/java/entrance.jar differ
diff --git a/frontend/src/views/machine/testScript/components/testScriptDipTab.vue b/frontend/src/views/machine/testScript/components/testScriptDipTab.vue
index 7bb5c39..697fdf2 100644
--- a/frontend/src/views/machine/testScript/components/testScriptDipTab.vue
+++ b/frontend/src/views/machine/testScript/components/testScriptDipTab.vue
@@ -99,13 +99,11 @@ const handleInputRetainTime = value => {
       ElMessage.warning("持续时间不能小于0周波")
       props.childForm[0].dipData.retainTime = 0
       emit('setRetainTime', 0 )
-    }else if (value > 300) {
-      ElMessage.warning("持续时间不能大于300周波")
-      props.childForm[0].dipData.retainTime = 300
-      emit('setRetainTime', 300 )
+    }else if (value > 3000) {
+      ElMessage.warning("持续时间不能大于3000周波")
+      props.childForm[0].dipData.retainTime = 3000
+      emit('setRetainTime', 3000 )
     }else{
-
-     
         emit('setRetainTime', value )
     }
 }