fix limit bug

app/service/course/v5/institution.js

@@ -15,7 +15,7 @@ class InstitutionSubService extends Service {
     const page_size = Number(input.page_size) || 10;
     const offset = (page - 1) * page_size;
     const attributes = [ 'id', 'institution_id', 'name', 'logo', 'age', 'price', 'price_type', 'mode', 'time', 'class_amount', 'multi_classes', 'cycle', 'description', 'sort' ];
-    const filter = { where: { status: 1, is_deleted: 0 }, order: [[ 'sort', 'asc' ], [ 'id', 'desc' ]], page_size, offset, attributes, raw: true };
+    const filter = { where: { status: 1, is_deleted: 0 }, order: [[ 'sort', 'asc' ], [ 'id', 'desc' ]], limit: page_size, offset, attributes, raw: true };
     let filterIds = [];
     let flag = false;
     // 年龄筛选
@@ -175,7 +175,7 @@ class InstitutionSubService extends Service {
     // 用户收藏的课程
     const userCollection = await ctx.classModel.V5.CourseUserCollection.findAndCountAll({ where: { user_uuid: ctx.userUuid, is_deleted: 0, type: 3 }, raw: true });
     const collectedIds = R.pluck('type_id', userCollection.rows);
-    const filter = { where: { id: { $in: collectedIds }, status: 1, is_deleted: 0 }, page_size, offset, attributes, raw: true };
+    const filter = { where: { id: { $in: collectedIds }, status: 1, is_deleted: 0 }, limit: page_size, offset, attributes, raw: true };
     const classList = await ctx.classModel.V5.CourseV5Class.findAll(filter);
     for (const i in classList) {
       classList[i].price_type = await this.getClassPriceType(classList[i].price_type);