def get(self,*args,**kwargs):
#获取一级分类
#循环一级分类，获取二级分类
#循环二级分类，获取三级分类
c=CategoryService(CategoryRepository())
category_list=c.fetch_all_category()
p=ProductService(ProductRepository())
product_dict=p.fetch_index_product()
def get(self, *args, **kwargs):
# 获取一级分类
# 循环一级分类，获取二级分类
# 循环二级分类，获取三级分类
c = CategoryService(CategoryRepository())
category_list = c.get_all_category()
p = ProductService(ProductRepository())
product_dict = p.fetch_index_product()
self.render('Home/Index.html',
category_list=category_list,
product_dict=product_dict)