diff --git a/src/Shentun.WebPeis.Application/Persons/PersonAppService.cs b/src/Shentun.WebPeis.Application/Persons/PersonAppService.cs
index a428118..e8c2660 100644
--- a/src/Shentun.WebPeis.Application/Persons/PersonAppService.cs
+++ b/src/Shentun.WebPeis.Application/Persons/PersonAppService.cs
@@ -233,7 +233,7 @@ namespace Shentun.WebPeis.Persons
                     }
                     if (!string.IsNullOrWhiteSpace(person.WechatOpenId))
                     {
-                        throw new UserFriendlyException("该微信号已注册");
+                        throw new UserFriendlyException("该身份证跟手机号已被其他微信号注册");
                     }
                     person.WechatOpenId = input.WechatOpenId;
                     await _repository.UpdateAsync(person);