diff --git a/.env.development.yh b/.env.development.yh
index 193ce295..be042c33 100644
--- a/.env.development.yh
+++ b/.env.development.yh
@@ -4,12 +4,12 @@ ENV = 'development.yh'
 
 # VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7001'
 
-VITE_APP_BASE_H5_API_Url = 'http://25.18.122.91:9786'
-# VITE_APP_BASE_H5_API_Url = 'http://25.18.122.78:9786'
+# VITE_APP_BASE_H5_API_Url = 'http://25.18.122.91:9786'
+VITE_APP_BASE_H5_API_Url = 'http://25.18.122.78:9786'
 # VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7002'
 # VITE_APP_BASE_H5_API_Url_TRAEXAM = 'http://25.64.32.154:9604'
 # VITE_APP_BASE_H5_API_Url_TRAPRACTICE = 'http://25.64.32.156:9603'
 # VITE_APP_BASE_H5_API_Url_TRAAPP = 'http://25.64.32.154:9601'
 # VITE_APP_BASE_H5_API_Url_TRAAPP = 'http://25.64.32.158:9601'
-# VITE_APP_BASE_H5_API_Url_TRASTUDY = 'http://25.64.32.154:9602'
+VITE_APP_BASE_H5_API_Url_TRASTUDY = 'http://25.64.32.154:9602'
 
diff --git a/src/pages/sparring/chooseRole.vue b/src/pages/sparring/chooseRole.vue
index 974c772c..d78dcedc 100644
--- a/src/pages/sparring/chooseRole.vue
+++ b/src/pages/sparring/chooseRole.vue
@@ -62,6 +62,7 @@
 	}
 	const isPreview = ref(false)
 	const toTip = () => {
+		if(!activeRole.value.chaId) return
 		if (isPreview.value) {
 			common.navigateTo('/pages/sparring/tip?traId=' + traId.value + '&chaId=' + activeRole.value.chaId +
 				'&type=' + talkingType.value + '&isPreview=' + (isPreview.value ? '1' : ''))