diff --git a/src/pages/course/components/touchBtn.vue b/src/pages/course/components/touchBtn.vue
index 60561d10..23c140f4 100644
--- a/src/pages/course/components/touchBtn.vue
+++ b/src/pages/course/components/touchBtn.vue
@@ -309,7 +309,7 @@
 		if (IsAndEnv) {
 			let _recordPerm = await permission.requestAndroidPermission('android.permission.RECORD_AUDIO');
 			if (_recordPerm !== 1) {
-				isGettingPermission.value = true
+				showTalkingModel.value = false;
 				common.show('提示信息', '当前页面需要使用的录音权限，是否前往开启？', true, '取消', '确定').then((res) => {
 					if (res) {
 						// 去开启权限
@@ -328,7 +328,6 @@
 			let _recordPerm = uni.getAppAuthorizeSetting();
 			let _state = _recordPerm.microphoneAuthorized;
 			if (_state === 'denied') {
-				isGettingPermission.value = true
 				common.show('提示信息', '当前页面需要使用的录音权限，是否前往开启？', true, '取消', '确定').then((res) => {
 					if (res) {
 						// 去开启权限
diff --git a/src/pages/courseDetail/components/introduce.vue b/src/pages/courseDetail/components/introduce.vue
index adda6e29..466a384d 100644
--- a/src/pages/courseDetail/components/introduce.vue
+++ b/src/pages/courseDetail/components/introduce.vue
@@ -46,7 +46,7 @@
 		<view class="mb-64" v-if="(modelValue.fileList || []).length>0">
 			<view class="fz-30 font_pf fw-600 mb-4">知识资料</view>
 			<view class="file-item" v-for="item in modelValue.fileList" @click="previewFile(item)">
-				{{item.fileName}}
+				{{item.fileName.replace(/.docx|.doc|.txt/g, '.pdf')}}
 			</view>
 		</view>
 	</view>
diff --git a/src/pages/sparring/components/touchBtn.vue b/src/pages/sparring/components/touchBtn.vue
index 7cf34097..3bfbe674 100644
--- a/src/pages/sparring/components/touchBtn.vue
+++ b/src/pages/sparring/components/touchBtn.vue
@@ -250,11 +250,9 @@
 		// #ifdef APP-PLUS
 		// 安卓端
 		if (IsAndEnv) {
-			isGettingPermission.value = true
 			let _recordPerm = await permission.requestAndroidPermission('android.permission.RECORD_AUDIO');
 			if (_recordPerm !== 1) {
 				showTalkingModel.value = false;
-				isGettingPermission.value = true
 				common.show('提示信息', '当前页面需要使用的录音权限，是否前往开启？', true, '取消', '确定').then((res) => {
 					if (res) {
 						// 去开启权限
@@ -273,7 +271,6 @@
 			let _recordPerm = uni.getAppAuthorizeSetting();
 			let _state = _recordPerm.microphoneAuthorized;
 			if (_state === 'denied') {
-				isGettingPermission.value = true
 				common.show('提示信息', '当前页面需要使用的录音权限，是否前往开启？', true, '取消', '确定').then((res) => {
 					if (res) {
 						// 去开启权限