diff --git a/.env.development b/.env.development
index 035baeed..f1545767 100644
--- a/.env.development
+++ b/.env.development
@@ -24,16 +24,16 @@ VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7001'
 
 
 # dev
-# VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7002'
+# VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7001'
 # sit
-# VITE_APP_BASE_H5_API_Url = 'http://25.18.122.92:9786'
+VITE_APP_BASE_H5_API_Url = 'http://25.18.122.92:9786'
 
 # UAT
 # VITE_APP_BASE_H5_API_Url = 'http://25.18.122.78:9786'
 
 # 任东
 # 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_TRASTUDY = 'http://25.64.16.130:9602'
 
 # VITE_APP_BASE_H5_API_Url_TRAEXAM = 'http://25.64.16.140:9604'
 # 张建成
diff --git a/src/enum.js b/src/enum.js
index 117cf9cf..7ec50154 100644
--- a/src/enum.js
+++ b/src/enum.js
@@ -31,4 +31,5 @@ export const SUBJECT_TYPE = [{
 		value: "ES",
 		label: "问答题",
 	}
-]
\ No newline at end of file
+]
+export const defaultAvatar = '/static/images/me/default_user_avatar.png'
\ No newline at end of file
diff --git a/src/pages/course/components/talkingItem.vue b/src/pages/course/components/talkingItem.vue
index d304916f..06453ab7 100644
--- a/src/pages/course/components/talkingItem.vue
+++ b/src/pages/course/components/talkingItem.vue
@@ -389,12 +389,24 @@
 			pauseVoice()
 		})
 		talkVoiceObj.value.onEnded(()=>{
+			console.log('onEnded')
 			emit('changePlay', '')
 			talkVoiceObj.value.src = ''
 		})
-		talkVoiceObj.value.onError(()=>{
+		talkVoiceObj.value.onStop(()=>{
+			console.log('onStop')
+			emit('changePlay', '')
 			talkVoiceObj.value.src = ''
 		})
+		talkVoiceObj.value.onPause(()=>{
+			console.log('onPause')
+			emit('changePlay', '')
+		})
+		talkVoiceObj.value.onError(()=>{
+			console.log('onError')
+			talkVoiceObj.value.src = ''
+			emit('changePlay', '')
+		})
 		const pauseVoice = () => {
 			if(!talkVoiceObj.value) return
 			talkVoiceObj.value.pause()
diff --git a/src/pages/examRanking/index.vue b/src/pages/examRanking/index.vue
index 63a10c70..66a536d0 100644
--- a/src/pages/examRanking/index.vue
+++ b/src/pages/examRanking/index.vue
@@ -28,7 +28,8 @@
 						</view>
 						<view class="user-column">
 							<view class="avatar-box">
-								<image-preview class="avatar-image" :src="item.ossKey" mode="aspectFit"></image-preview>
+								<image-preview v-if="item.ossAddr" class="avatar-image" :src="item.ossAddr" mode="aspectFit"></image-preview>
+								<image v-else class="avatar-image" :src="defaultAvatarSrc"></image>
 							</view>
 							<view class="user-name">{{item.userName}}</view>
 							<view class="user-org">{{item.orgName}}</view>
@@ -48,7 +49,8 @@
 					</view>
 					<view class="user-column">
 						<view class="avatar-box">
-							<image-preview class="avatar-image" :src="userRankObj.ossKey" mode="aspectFit"></image-preview>
+							<image-preview v-if="item.ossAddr" class="avatar-image" :src="userRankObj.ossAddr" mode="aspectFit"></image-preview>
+							<image class="avatar-image" v-else :src="defaultAvatarSrc"></image>
 						</view>
 						<view class="user-name">{{userRankObj.userName}}</view>
 						<view class="user-org">{{userRankObj.orgName}}</view>
@@ -63,6 +65,7 @@
 <script>
 	import { queryTraCrsRankingList } from "@/api/courseDetail.js"
 	import { queryPaperExamRankingList } from "@/api/examination.js"
+	import { defaultAvatar } from "@/enum.js"
 	import common from '@/common/common'
 	export default {
 		data() {
@@ -70,7 +73,8 @@
 				crsId: '',
 				papersId : '',
 				userList: [],
-				userRankObj:{}
+				userRankObj:{},
+				defaultAvatarSrc: defaultAvatar
 			}
 		},
 		onLoad(params){
diff --git a/src/pages/me/index.vue b/src/pages/me/index.vue
index 59819659..b9a1d881 100644
--- a/src/pages/me/index.vue
+++ b/src/pages/me/index.vue
@@ -13,7 +13,7 @@
 							class="img_100"
 							:src="user_info.imageAddr"
 						></image-preview>
-						<image v-else class="img_100" src="/static/images/me/default_user_avatar.png"></image>
+						<image v-else class="img_100" :src="defaultAvatarSrc"></image>
 					</view>
 					<view class="personal_information_data">
 						<view class="name_sex_div">
@@ -156,6 +156,8 @@
 	import { uploadFile } from '@/api/common';
 	import { setMascot } from '@/common/mascot.js';
 	import { queryCurrentUser } from '@/api/login.js';
+	import { defaultAvatar } from "@/enum.js"
+	const defaultAvatarSrc = computed(()=> defaultAvatar)
 	const badgeList = [
 		{
 			name: '黑铁',