fix [preview]: 修复再次预览无法下页的问题

- 优化判定逻辑， 减少 prevLoading 的干扰

src/views/Survey/views/Preview/Index.vue

@@ -570,7 +570,9 @@ const {
 //初始化页面到第一页
 questionsData.value?.questions && clearAnswer(questionsData.value.questions);
 page.value = 1;
-console.log(questionsData.value);
+// 清空action
+// delete questionsData.value.action;
+console.log(`come in preview`, questionsData.value);
 
 const props = defineProps({
   isTemplate: {
@@ -638,9 +640,9 @@ async function previous() {
 // 下一页
 async function next(callbackBeforePage) {
   // console.log(`click next button`, prevLoading.value || loading.value);
-  if (prevLoading.value || loading.value) {
-    return;
-  }
+  // if (prevLoading.value || loading.value) {
+  //   return;
+  // }
   answer((jumpPage) => {
     // console.log(`jumpPage`, jumpPage);
     if (jumpPage?.question_page) {