diff --git a/.env.development b/.env.development
index 53376642..97d27da0 100644
--- a/.env.development
+++ b/.env.development
@@ -29,7 +29,7 @@ VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7001'
 
 # VITE_APP_BASE_H5_API_Url_TRAAPP = 'http://25.64.16.130:9601'
 VITE_APP_BASE_H5_API_Url_TRASTUDY = 'http://25.64.16.130:9602'
-# VITE_APP_BASE_H5_API_Url_TRAASK = 'http://25.64.16.144:9605'
+VITE_APP_BASE_H5_API_Url_TRAASK = 'http://25.64.16.144:9605'
 
 
 # 王洋洋
diff --git a/src/pages/course/study.vue b/src/pages/course/study.vue
index 5e086c21..bb03afa6 100644
--- a/src/pages/course/study.vue
+++ b/src/pages/course/study.vue
@@ -215,7 +215,7 @@
 				voiceObj: null
 			}))
 			if(isPreview.value){
-				resStartStudyNow()
+				resStartStudyNow(body.teacheList)
 			}else{
 				if (body.stdyProgressFlag === 'N') {
 					step.value = 1
@@ -248,7 +248,7 @@
 							step.value = 2
 						} else {
 							// 重新学习
-							resStartStudyNow()
+							resStartStudyNow(body.teacheList)
 						}
 					}).finally(() => {})
 				}
@@ -260,20 +260,21 @@
 		}
 	};
 	// 重新学习
-	const resStartStudyNow = () => {
+	const resStartStudyNow = ($list = []) => {
 		let _ajax = isPreview.value ? previewAfreshStudyCourse : afreshStudyCourseApi
+		console.log(_ajax)
 		_ajax({
 			crsId: crsId.value,
 		}).then(res => {
 			step.value = 1
-			teacherList.value = body.teacheList.map(t => ({
+			teacherList.value = $list.map(t => ({
 				...t,
 				voicePath: '',
 				voiceObj: null
 			}))
-		}).catch(t => {
+		}).catch(e => {
 			step.value = 1
-			teacherList.value = body.teacheList.map(t => ({
+			teacherList.value = $list.map(t => ({
 				...t,
 				voicePath: '',
 				voiceObj: null
diff --git a/src/pages/courseDetail/components/knowledge.vue b/src/pages/courseDetail/components/knowledge.vue
index 8c655742..747ccca2 100644
--- a/src/pages/courseDetail/components/knowledge.vue
+++ b/src/pages/courseDetail/components/knowledge.vue
@@ -14,7 +14,7 @@
 			</view>
 		</view>
 		<view class="bottom">
-			<view class="fz-30 font_pf text ellipsis-text">{{  item.pgrphContent }}</view>
+			<view class="fz-30 font_pf text ellipsis-text">{{  item.pgrphTitle || item.pgrphContent }}</view>
 		</view>
 	</view>
 </template>