diff --git a/frontend/src/views/machine/controlSource/components/controlSourceDetail.vue b/frontend/src/views/machine/controlSource/components/controlSourceDetail.vue
index f4bc554..7334fcb 100644
--- a/frontend/src/views/machine/controlSource/components/controlSourceDetail.vue
+++ b/frontend/src/views/machine/controlSource/components/controlSourceDetail.vue
@@ -476,11 +476,11 @@ const startTimeCount = () => {
   // Loading效果展示
   showLoading.value = true
 
-  hour.value = 0
-  minute.value = 0
-  second.value = 0
-  timeCount.value = 0
   if (!timer) {
+    hour.value = 0
+    minute.value = 0
+    second.value = 0
+    timeCount.value = 0
     timer = setInterval(() => {
       timeCount.value = timeCount.value + 1
       secondToTime(timeCount.value)