不能对数据进行修改

2019-06-11 20:48:01.789 ERROR 10676 --- [io-8081-exec-12] i.r.common.exception.RRExceptionHandler : JSON parse error: Unexpected character ('\' (code 92)): was expecting comma to separate Object entries; nested exception is com.fasterxml.jackson.core.JsonParseException: Unexpected character ('\' (code 92)): was expecting comma to separate Object entries at [Source: (PushbackInputStream); line: 1, column: 139] org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Unexpected character ('\' (code 92)): was expecting comma to separate Object entries; nested exception is com.fasterxml.jackson.core.JsonParseException: Unexpected character ('\' (code 92)): was expecting comma to separate Object entries at [Source: (PushbackInputStream); line: 1, column: 139]