diff --git a/.env.development b/.env.development
index 3db678a9..14247ed1 100644
--- a/.env.development
+++ b/.env.development
@@ -20,4 +20,7 @@ VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7001'
 # 任东
 # VITE_APP_BASE_H5_API_Url = 'http://25.64.16.130:9602'
 # 线上
-VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7001'
\ No newline at end of file
+VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7001'
+
+# VITE_APP_BASE_H5_API_Url_TRAAPP = 'http://25.18.122.65:7001'
+VITE_APP_BASE_H5_API_Url_TRASTUDY = 'http://25.64.16.130:9602'
diff --git a/src/api/request.js b/src/api/request.js
index 5fd6a9cb..e8373f95 100644
--- a/src/api/request.js
+++ b/src/api/request.js
@@ -5,16 +5,16 @@ import common from '@/common/common.js'
 
 const ENV = import.meta.env
 
-export const get_base_url = url => {
+export const get_base_url = (url = '') => {
 	if (ENV.MODE === 'development') { // 开发环境
 		// H5必须用非https，手机端必须用https
 		// #ifdef H5
-		return ENV.VITE_APP_BASE_H5_API_Url || ENV.VITE_APP_BASE_API_Url
-		const baseUrl = ENV.VITE_APP_BASE_API_Url
-		if (baseUrl.startsWith('https')) {
-			return baseUrl.replace('https', 'http')
+		if (url) {
+			let _str = (url.split('/')[0] || url.split('/')[1])?.toUpperCase()
+			return ENV[`VITE_APP_BASE_H5_API_Url_${_str}`] || ENV.VITE_APP_BASE_H5_API_Url || ENV.VITE_APP_BASE_API_Url
+		} else {
+			return ENV.VITE_APP_BASE_H5_API_Url || ENV.VITE_APP_BASE_API_Url
 		}
-		return baseUrl
 		// #endif
 		// #ifdef  APP-PLUS
 		return ENV.VITE_APP_BASE_API_Url
@@ -80,6 +80,8 @@ export default function request({
 		headers_base['summary'] = token // 让每个请求携带令牌
 	}
 	let that = this
+
+
 	return new Promise((resolve, reject) => {
 		uni.request({
 			url: `${baseUrl || base_url}${url}`,
diff --git a/src/pages/course/components/talkingItem.vue b/src/pages/course/components/talkingItem.vue
index a4759eb1..737e9149 100644
--- a/src/pages/course/components/talkingItem.vue
+++ b/src/pages/course/components/talkingItem.vue
@@ -32,6 +32,9 @@
 					<ChartThree v-if="dataInfo.evalDimens.length === 3" :dataList="dataInfo.evalDimens" :score="dataInfo.intrctGrade"/>
 					<ChartFive v-if="dataInfo.evalDimens.length === 5" :dataList="dataInfo.evalDimens" :score="dataInfo.intrctGrade"/>
 				</view>
+				<view v-if="type === 3 && dataInfo.knoExampie " style="overflow: hidden;">
+					举例：{{ dataInfo.knoExampie }}
+				</view>
 			</view>
 			<view class="btns-cont" v-show="!dataInfo.isLoading">
 				<view class="replay-btn" @click.stop="restartPlay" v-if="!([5].indexOf(type) >= 0)">