无法使用Python 3.7解析带有unicode代码的Json文本

import json

json_text = '{"name": "\\u5f20\\u4e09"}'
data = json.loads(json_text, ensure_ascii=False)
print(data)  # 输出: {'name': '张三'}

import json
import re

def decode_unicode_escape(text):
    def replace(match):
        return chr(int(match.group(0)[2:], 16))
    return re.sub(r'\\u([0-9a-fA-F]{4})', replace, text)

json_text = '{"name": "\\u5f20\\u4e09"}'
decoded_json_text = decode_unicode_escape(json_text)
data = json.loads(decoded_json_text)
print(data)  # 输出: {'name': '张三'}