TypeError at /books/In order to allow non-dict objects to be serialized set the safe parameter to Fa

错误:TypeError at /books/In order to allow non-dict objects to be serialized set the safe parameter to False.
TypeError: In order to allow non-dict objects to be serialized set the safe parameter to False

原因:列表不能直接通过JsonResponse转成数组形式返回给前端页面

解决:

# return JsonResponse(book_list)
# 添加safe=False
return JsonResponse(book_list, safe=False)

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