修改注释

pages/selectGradesTerms/comingSoonDialog.vue

@@ -21,7 +21,7 @@
 	function handleClose() {
 		comingSoonPopup.value.close();
 	}
-	// 确认
+	// 返回
 	function returnBtn(){
 		comingSoonPopup.value.close();
 		$emit('return-btn');