diff --git a/src/pages/course/components/touchBtn.vue b/src/pages/course/components/touchBtn.vue
index e322ca3e..46cdd72a 100644
--- a/src/pages/course/components/touchBtn.vue
+++ b/src/pages/course/components/touchBtn.vue
@@ -206,6 +206,7 @@ const getRecordPermission = (obj) => {
 }
 const isMoving = ref(false)
 const showOverlayTalking = (obj) => {
+	if(showTalkingModel.value) return
 	if(isLoadingState.value){
 		uni.showToast({
 			title: props.loadingText,