来自:https://www.cnblogs.com/huangcong/p/4381590.html
using System.Text.RegularExpressions; decodedStr = Regex.Unescape(escapeUnicodeStr);
还可以使用 Json.net 转换:
str = JsonConvert.DeserializeObject<string>(tmp)
来自:https://www.cnblogs.com/huangcong/p/4381590.html
using System.Text.RegularExpressions; decodedStr = Regex.Unescape(escapeUnicodeStr);
str = JsonConvert.DeserializeObject<string>(tmp)