course fix

app/router/course.js

@@ -9,7 +9,7 @@ module.exports = app => {
     router.post('third', '/address', miniAuth, 'course.location.getAddress');//根据经纬度或ip获取地理位置信息
     router.post('third', '/institutions', miniAuth, 'course.institution.institutionList');//机构列表
     router.get('third', '/institutions', miniAuth, 'course.institution.institutionList');//机构列表
-    router.get('third', '/institution/:institution_id/:area_id', 'course.institution.institutionInfo');//机构详情
+    router.get('third', '/institution/:institution_id/:area_id', miniAuth, 'course.institution.institutionInfo');//机构详情
     router.post('third', '/classes', miniAuth, 'course.institution.classList');//课程列表
     router.get('third', '/classes', miniAuth, 'course.institution.classList');//课程列表
     router.get('third', '/class/:class_id', miniAuth, 'course.institution.classInfo');//课程详情