我一直在嘗試為三明治店制作訂單/購(gòu)物車(chē)應(yīng)用程序。在測(cè)試時(shí)，我不斷收到與解碼前端工程師發(fā)送給我的 JSON 數(shù)據(jù)有關(guān)的錯(cuò)誤。下面是服務(wù)器收到的 POST 請(qǐng)求。{    "default_ingredients": [        {            "id": 1,            "name": "???? ??? (top)",            "image_url": "https://media.subway.com/digital/Account_Updates/Assets/App-Base/Web_Images/Subway/en-us/Options/o_BreadItalian_customizer_large.png",            "price": "0.00",            "ingredient_category_id": 1        },        {            "id": 23,            "name": "???",            "image_url": "https://media.subway.com/digital/Account_Updates/Assets/App-Base/Web_Images/Subway/en-us/OptionsIds/10133_customizer_large.png",            "price": "0.00",            "ingredient_category_id": 3        },    ],    "added_ingredients": [        {            "id": 18,            "name": "???",            "image_url": "https://media.subway.com/digital/Account_Updates/Assets/App-Base/Web_Images/Subway/en-us/Options/o_TurkeyBasedHamSalamiBologna_customizer_large.png",            "price": "0.00",            "ingredient_category_id": 2        },        {            "id": 19,            "name": "????",            "image_url": "https://media.subway.com/digital/Account_Updates/Assets/App-Base/Web_Images/Subway/en-us/Options/o_Pepperoni_customizer_large.png",            "price": "1800.00",            "ingredient_category_id": 2        },    ],    "product_name": "???? ???",}下面是我的訂單應(yīng)用程序的 views.py