diff --git a/src/pages/courseDetail/components/introduce.vue b/src/pages/courseDetail/components/introduce.vue
index ced8e1ab..64df2485 100644
--- a/src/pages/courseDetail/components/introduce.vue
+++ b/src/pages/courseDetail/components/introduce.vue
@@ -11,8 +11,8 @@
 			</view>
 		</view>
 		<view class="info-middle font_pf">
-			<view class="fz-30 fw-400 mb-8">发布日期</view>
-			<view class="fz-30 fw-400">{{ common.formatDate2(modelValue.issuTm, 'yyyy-MM-dd HH:mm') }}</view>
+			<view class="fz-30 fw-400 mb-8">更新日期</view>
+			<view class="fz-30 fw-400">{{ common.formatDate2(modelValue.mtTime, 'yyyy-MM-dd HH:mm') }}</view>
 		</view>
 		<view class="info-bottom">
 			<view class="bottom-left">