diff --git a/.env b/.env
index d398e4b1..c7f198b9 100644
--- a/.env
+++ b/.env
@@ -16,7 +16,7 @@ VUE_APP_OUTPUT_DIR=./dist
 # iframe嵌套url
 VUE_APP_IFRAME_URL=//u-pre.boe.com/pc/iframe
 # 学员端路由
-VUE_APP_IFRAME_STUDENT_URL=//u-pre.boe.com/pc/loadingVUE_APP_BOE_API_URLVUE_APP_BOE_API_URL
+VUE_APP_IFRAME_STUDENT_URL=//u-pre.boe.com/pc/loading
 
 # 课程二维码
 VUE_APP_COURSE_STUDY=//u-pre.boe.com/pc/course/studyindex?id=
diff --git a/src/api/method.js b/src/api/method.js
index 7e1add2b..f5826d2f 100644
--- a/src/api/method.js
+++ b/src/api/method.js
@@ -282,7 +282,7 @@ const iframeUrl = window.location.protocol + process.env.VUE_APP_IFRAME_URL
 const studentUrl = window.location.protocol + process.env.VUE_APP_IFRAME_STUDENT_URL
 
 //二维码
-const codeUrl = "https://u-pre.boe.com"
+const codeUrl = window.location.protocol +  "//u-pre.boe.com"
 export {
     throttle,
     toDate,