From 34f3b1607ee55591aaa5e5ded49b3ea73a11ed76 Mon Sep 17 00:00:00 2001
From: hang <872297557@qq.com>
Date: Wed, 31 Jul 2024 10:01:48 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=9A=90=E8=97=8F=E9=82=AE?=
 =?UTF-8?q?=E7=AE=B1=E7=9A=84=E7=AE=97=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Controllers/ExtraController.cs            | 21 ++-------
 .../Helper/EmailMaskHelper.cs                 | 44 +++++++++++++++++++
 .../Service/Management/UserService.cs         |  4 +-
 IRaCIS.Core.Application/TestService.cs        |  7 ++-
 4 files changed, 55 insertions(+), 21 deletions(-)
 create mode 100644 IRaCIS.Core.Application/Helper/EmailMaskHelper.cs

diff --git a/IRaCIS.Core.API/Controllers/ExtraController.cs b/IRaCIS.Core.API/Controllers/ExtraController.cs
index 97804aa3e..95fba4ab5 100644
--- a/IRaCIS.Core.API/Controllers/ExtraController.cs
+++ b/IRaCIS.Core.API/Controllers/ExtraController.cs
@@ -32,6 +32,7 @@ using IRaCIS.Core.Application.Contracts;
 using LoginReturnDTO = IRaCIS.Application.Contracts.LoginReturnDTO;
 using DocumentFormat.OpenXml.Spreadsheet;
 using AutoMapper.QueryableExtensions;
+using NetTopologySuite.Algorithm;
 
 namespace IRaCIS.Api.Controllers
 {
@@ -108,7 +109,7 @@ namespace IRaCIS.Api.Controllers
         {
 
             //MFA 邮箱验证  前端传递用户Id  和MFACode
-            if (loginUser.UserId != null  && _verifyConfig.CurrentValue.OpenLoginMFA)
+            if (loginUser.UserId != null && _verifyConfig.CurrentValue.OpenLoginMFA)
             {
                 Guid userId = (Guid)loginUser.UserId;
 
@@ -226,23 +227,7 @@ namespace IRaCIS.Api.Controllers
 
                         var email = returnModel.Data.BasicInfo.EMail;
 
-                        #region 隐藏Email
-                        // 找到 "@" 符号的位置
-                        int atIndex = email.IndexOf('@');
-                       
-                        // 替换 "@" 符号前的中间两位为星号
-                        string visiblePart = email.Substring(0, atIndex);
-
-                        int startIndex = (visiblePart.Length - 2) / 2;
-
-                        // 替换中间两位字符为星号
-                        string hiddenPartBeforeAt = visiblePart.Substring(0, startIndex) + "**" + visiblePart.Substring(startIndex + 2);
-                       
-                        string afterAt = email.Substring(atIndex + 1);
-                       
-                        // 组合隐藏和可见部分
-                        string hiddenEmail = hiddenPartBeforeAt + "@" + afterAt;
-                        #endregion
+                        var hiddenEmail = EmailMaskHelper.MaskEmail(email);
 
                         returnModel.Data.BasicInfo.EMail = hiddenEmail;
 
diff --git a/IRaCIS.Core.Application/Helper/EmailMaskHelper.cs b/IRaCIS.Core.Application/Helper/EmailMaskHelper.cs
new file mode 100644
index 000000000..027c74523
--- /dev/null
+++ b/IRaCIS.Core.Application/Helper/EmailMaskHelper.cs
@@ -0,0 +1,44 @@
+using NPOI.SS.Formula.Functions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IRaCIS.Core.Application.Helper
+{
+    public static class EmailMaskHelper
+    {
+
+        //显示位数：3分之2的位数，向上取整
+        //取哪几个个值：最后一位和前面几位
+        //其他：3个***。
+        //比如：hlj23@126.com
+        //为：hlj***3@126.com
+
+        //he@126.com
+        //为：h*** e@126.com
+
+        public static string MaskEmail(string email)
+        {
+
+            // 找到 "@" 符号的位置
+            int atIndex = email.IndexOf('@');
+
+            string visiblePartBefore = email.Substring(0, atIndex);
+
+            string afterAt = email.Substring(atIndex + 1);
+
+            int visibleLength = (int)Math.Ceiling((double)visiblePartBefore.Length * 2 / 3);
+
+            // 替换中间两位字符为星号
+            string hiddenPartBeforeAt = visiblePartBefore.Substring(0, visibleLength - 1) + "***" + visiblePartBefore.Last();
+
+
+            // 组合隐藏和可见部分
+            string hiddenEmail = hiddenPartBeforeAt + "@" + afterAt;
+
+            return hiddenEmail; 
+        }
+    }
+}
diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index 51284fa01..9c455dbf4 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -18,6 +18,7 @@ using LoginReturnDTO = IRaCIS.Application.Contracts.LoginReturnDTO;
 using IRaCIS.Core.Application.Auth;
 using BeetleX.Redis.Commands;
 using IRaCIS.Core.Domain.Models;
+using IRaCIS.Core.Application.Helper;
 
 namespace IRaCIS.Application.Services
 {
@@ -667,7 +668,8 @@ namespace IRaCIS.Application.Services
 
             await _mailVerificationService.SenMFAVerifyEmail(userId, userInfo.FullName, userInfo.EMail, verificationCode, (UserMFAType)mfaType );
 
-            return ResponseOutput.Ok();
+            var hiddenEmail = EmailMaskHelper.MaskEmail(userInfo.EMail);
+            return ResponseOutput.Ok(hiddenEmail);
         }
 
         /// <summary>
diff --git a/IRaCIS.Core.Application/TestService.cs b/IRaCIS.Core.Application/TestService.cs
index 98cd71e87..2a4c7eb64 100644
--- a/IRaCIS.Core.Application/TestService.cs
+++ b/IRaCIS.Core.Application/TestService.cs
@@ -258,9 +258,12 @@ namespace IRaCIS.Application.Services
 
 
         [AllowAnonymous]
-        public async Task testwwwww([FromServices] IWebHostEnvironment env)
+        public async Task<string> testEmail([FromServices] IWebHostEnvironment env ,string email)
         {
-            await Task.CompletedTask;
+
+            var hiddenEmail = EmailMaskHelper.MaskEmail(email);
+
+            return hiddenEmail;
         }