diff --git a/components.d.ts b/components.d.ts
index bee3929..cc91605 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -2,7 +2,7 @@
 // @ts-nocheck
 // Generated by unplugin-vue-components
 // Read more: https://github.com/vuejs/core/pull/3399
-export {};
+export {}
 
 /* prettier-ignore */
 declare module 'vue' {
diff --git a/src/utils/utils.js b/src/utils/utils.js
index 1676fe0..cc4bdf9 100644
--- a/src/utils/utils.js
+++ b/src/utils/utils.js
@@ -158,3 +158,26 @@ export function debounce(fn, wait) {
     timer = setTimeout(() => fn.apply(context, args), wait);
   };
 }
+
+/**
+ * 格式化时间
+ * @param type now：当前时间  endOfDay：当前时间的 23:59:59
+ * @returns {string}
+ */
+export function getFormattedTime(type = 'now') {
+  const date = new Date();
+
+  if (type === 'endOfDay') {
+    date.setHours(23, 59, 59, 999); // 设置为当天的 23:59:59.999
+  }
+
+  // 格式化时间为 yyyy-MM-dd hh:mm:ss
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0'); // 月份从 0 开始，需要 +1
+  const day = String(date.getDate()).padStart(2, '0');
+  const hours = String(date.getHours()).padStart(2, '0');
+  const minutes = String(date.getMinutes()).padStart(2, '0');
+  const seconds = String(date.getSeconds()).padStart(2, '0');
+
+  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
+}
diff --git a/src/views/Survey/views/Create/Index.vue b/src/views/Survey/views/Create/Index.vue
index a7b4076..23a6c8d 100644
--- a/src/views/Survey/views/Create/Index.vue
+++ b/src/views/Survey/views/Create/Index.vue
@@ -352,6 +352,7 @@ import {
   getSurveysDetail,
   changeStatus
 } from '@/api/design/index';
+import { getFormattedTime } from '@/utils/utils';
 import Design from '@/views/Design/Index.vue';
 import { useCounterStore } from '@/stores/counter';
 import { storeToRefs } from 'pinia';
@@ -500,6 +501,14 @@ const saveQuestionItem = (questionJson) => {
 // 保存设置
 const saveSetting = (parentKey, childKeys, type) => {
   const query = {};
+  // 当有效期开关打开时设置默认时间
+  if (parentKey === 'is_time' && questionInfo.value.survey.is_time === 1) {
+    // 设置起始时间为当前时间
+    questionInfo.value.survey.start_time = getFormattedTime('now');
+    // 设置截止时间为今天23:59:59
+    questionInfo.value.survey.end_time = getFormattedTime('endOfDay');
+  }
+
   function changeValueType(type, value) {
     if (type) {
       switch (type) {
@@ -736,6 +745,7 @@ onMounted(async () => {
         overflow: auto;
         width: 230px;
         height: 45px;
+
         & div {
           font-size: 13px;
         }
@@ -745,7 +755,8 @@ onMounted(async () => {
     & .title-right {
       position: relative;
       flex: 1;
-      width: 65px; /* 根据实际图片大小调整 */
+      width: 65px;
+      /* 根据实际图片大小调整 */
       height: 50px;
       margin-right: 40px;
       margin-left: 30px;
@@ -755,8 +766,10 @@ onMounted(async () => {
         position: absolute;
         bottom: -70px;
         left: -10px;
-        width: 65px; /* 根据实际图片大小调整 */
-        height: 140px; /* 根据实际图片大小调整 */
+        width: 65px;
+        /* 根据实际图片大小调整 */
+        height: 140px;
+        /* 根据实际图片大小调整 */
         background: url('@/assets/img/create-right-back.png') no-repeat center center;
         background-size: cover;
       }