异常信息org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Unexpected character ('i' (code 105)): was expecting double-quote to start field name; nested exception is com.fasterxml.jackson.core.JsonParseException: Unexpected character ('i' (code 105)): was expecting double-quote to start field name
at [Source: (PushbackInputStream); line: 2, column: 3]

这个错误表示 你传入的JSON数据第二行第三额字符出现异常
就好比我的错误时 i 字符出现异常
因为 id 应该用 "" 引号引起来
正确JSON格式:

再次测试
完美解决

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