add cover_image

app/model/class/v2/courseStudentVideo.js

@@ -18,6 +18,7 @@ module.exports = app => {
     age: STRING,
     time: STRING,
     sort: INTEGER,
+    cover_image: STRING,
     status: ENUM('offline', 'online'),
     is_deleted: INTEGER,
     created_time: {

app/service/course/v2/institution.js

@@ -169,6 +169,7 @@ class InstitutionSubService extends Service {
     // 暂定3公里以内步行
     area.travel_method = distance < 3000 ? 'walking' : 'driving';
     const lbsResult = await service.course.v2.lbs.getLBSDistance(area.travel_method, { lng: location.lng, lat: location.lat }, [{ lng: area.lng, lat: area.lat }]);
+    console.log(lbsResult);
     if (lbsResult.results.length > 0) {
       area.distance = (lbsResult.results[0].distance / 1000).toFixed(1);
       area.duration = lbsResult.results[0].duration;
@@ -571,22 +572,6 @@ class InstitutionSubService extends Service {
   }
 
 
-  // 教师详情
-  async getTeacher(id) {
-    const { ctx } = this;
-    const teacher = await ctx.classModel.V2.CourseTeacher.findOne({ where: { id, status: 'online', is_deleted: 0 }, raw: true });
-    if (ctx.isEmpty(teacher)) {
-      ctx.failed('数据不存在');
-    }
-
-    teacher.point_tags = teacher.point ? teacher.point.split(',') : [];
-    teacher.work_experience_tags = teacher.work_experience ? teacher.work_experience.split(';') : [];
-    const institution = await ctx.classModel.V2.CourseInstitution.findOne({ where: { id: teacher.institution_id } });
-    teacher.institution_name = institution.name;
-    return teacher;
-  }
-
-
   // 课程列表
   async getClasses(input) {
     const { ctx } = this;