diff --git a/src/pages/courseRecord/components/practiceRecordItem.vue b/src/pages/courseRecord/components/practiceRecordItem.vue
index eb7ecc94..10da90da 100644
--- a/src/pages/courseRecord/components/practiceRecordItem.vue
+++ b/src/pages/courseRecord/components/practiceRecordItem.vue
@@ -40,7 +40,7 @@
 					</view>
 					<view class="list_small_item">
 						<image src="@/static/images/courseRecord/duration.png" class="icon_img"></image>
-						<view class="prompt">练习时长：{{ item_list.item_list || '--' }}</view>
+						<view class="prompt">练习时长：{{ item_list.stdtTmLenS || '--' }}</view>
 					</view>
 				</view>
 				<view class="fl1"></view>
diff --git a/src/pages/courseRecord/components/studyRecordItem.vue b/src/pages/courseRecord/components/studyRecordItem.vue
index 61bae4c6..446f92ed 100644
--- a/src/pages/courseRecord/components/studyRecordItem.vue
+++ b/src/pages/courseRecord/components/studyRecordItem.vue
@@ -40,7 +40,7 @@
 					</view>
 					<view class="list_small_item">
 						<image src="@/static/images/courseRecord/duration.png" class="icon_img"></image>
-						<view class="prompt">学习时长：{{ item_list.item_list || '--' }}</view>
+						<view class="prompt">学习时长：{{ item_list.stdtTmLenS || '--' }}</view>
 					</view>
 				</view>
 				<view class="fl1"></view>