change home classList sort

app/service/course/v5/institution.js

@@ -542,16 +542,15 @@ class InstitutionSubService extends Service {
     const classAll = await ctx.classModel.V5.CourseV5ClassToCat.findAll({ where: { cat_id, status: 1, is_deleted: 0 } });
     const classIds = R.pluck('class_id', classAll);
 
-
-    // 精品课
-    classList = await ctx.classModel.V5.CourseV5Class.findAll({ where: { id: { $in: classIds }, price_type: 3, status: 1, is_deleted: 0 }, attributes, order: [[ 'sort', 'asc' ], [ 'id', 'desc' ]], offset: 0, limit: 6, raw: true });
+    // 体验课
+    classList = await ctx.classModel.V5.CourseV5Class.findAll({ where: { id: { $in: classIds }, price_type: 1, status: 1, is_deleted: 0 }, attributes, order: [[ 'sort', 'asc' ], [ 'id', 'desc' ]], offset: 0, limit: 6, raw: true });
     classList = await this.formatClassList(classList);
     for (const i in classList) {
       classList[i].institution_icon = '';
     }
     results.push({
-      title: '精品课',
-      value: 3,
+      title: '免费课',
+      value: 1,
       class: classList,
     });
 
@@ -567,15 +566,15 @@ class InstitutionSubService extends Service {
       class: classList,
     });
 
-    // 体验课
-    classList = await ctx.classModel.V5.CourseV5Class.findAll({ where: { id: { $in: classIds }, price_type: 1, status: 1, is_deleted: 0 }, attributes, order: [[ 'sort', 'asc' ], [ 'id', 'desc' ]], offset: 0, limit: 6, raw: true });
+    // 精品课
+    classList = await ctx.classModel.V5.CourseV5Class.findAll({ where: { id: { $in: classIds }, price_type: 3, status: 1, is_deleted: 0 }, attributes, order: [[ 'sort', 'asc' ], [ 'id', 'desc' ]], offset: 0, limit: 6, raw: true });
     classList = await this.formatClassList(classList);
     for (const i in classList) {
       classList[i].institution_icon = '';
     }
     results.push({
-      title: '免费课',
-      value: 1,
+      title: '精品课',
+      value: 3,
       class: classList,
     });