diff --git a/src/ST.Client.Desktop/Services/Mvvm/UserService.cs b/src/ST.Client.Desktop/Services/Mvvm/UserService.cs
index 10ace03f1..a02d229db 100644
--- a/src/ST.Client.Desktop/Services/Mvvm/UserService.cs
+++ b/src/ST.Client.Desktop/Services/Mvvm/UserService.cs
@@ -262,6 +262,10 @@ namespace System.Application.Services
                 default:
                     return;
             }
+            if (user.AvatarUrl != null && user.AvatarUrl.ContainsKey(channel))
+            {
+                user.AvatarUrl.Remove(channel);
+            }
             await userManager.SetCurrentUserInfoAsync(user, true);
             await RefreshUserAsync(user);
         }
@@ -286,6 +290,7 @@ namespace System.Application.Services
                     break;
                 case FastLoginChannel.QQ:
                     user.QQNickName = rsp.User?.QQNickName;
+                    if (string.IsNullOrEmpty(user.NickName)) user.NickName = user.QQNickName ?? "";
                     break;
                 case FastLoginChannel.Apple:
                     user.AppleAccountEmail = rsp.User?.AppleAccountEmail;
@@ -293,6 +298,29 @@ namespace System.Application.Services
                 default:
                     return;
             }
+            if (rsp.User != null)
+            {
+                if (!string.IsNullOrEmpty(rsp.User.NickName) && string.IsNullOrEmpty(user.NickName)) user.NickName = rsp.User.NickName;
+                if (rsp.User.Gender != default && user.Gender != rsp.User.Gender) user.Gender = rsp.User.Gender;
+                if (rsp.User.AvatarUrl != null && rsp.User.AvatarUrl.ContainsKey(channel))
+                {
+                    if (user.AvatarUrl == null)
+                    {
+                        user.AvatarUrl = new()
+                        {
+                            { channel, rsp.User.AvatarUrl[channel] }
+                        };
+                    }
+                    else if (user.AvatarUrl.ContainsKey(channel))
+                    {
+                        user.AvatarUrl[channel] = rsp.User.AvatarUrl[channel];
+                    }
+                    else
+                    {
+                        user.AvatarUrl.Add(channel, rsp.User.AvatarUrl[channel]);
+                    }
+                }
+            }
             await userManager.SetCurrentUserInfoAsync(user, true);
             await RefreshUserAsync(user);
         }
diff --git a/src/ST.Client.Mobile.Droid/UI/Activities/LoginOrRegisterActivity.cs b/src/ST.Client.Mobile.Droid/UI/Activities/LoginOrRegisterActivity.cs
index 8ffa92731..9b6c6eb6a 100644
--- a/src/ST.Client.Mobile.Droid/UI/Activities/LoginOrRegisterActivity.cs
+++ b/src/ST.Client.Mobile.Droid/UI/Activities/LoginOrRegisterActivity.cs
@@ -73,8 +73,6 @@ namespace System.Application.UI.Activities
 
         protected override void OnActivityResult(int requestCode, Result resultCode, Intent? data)
         {
-            base.OnActivityResult(requestCode, resultCode, data);
-
             var resultCode_ = (int)resultCode;
             if (requestCode == Com.Tencent.Connect.Common.Constants.RequestLogin)
             {
@@ -84,6 +82,8 @@ namespace System.Application.UI.Activities
 
             // Return control to MSAL
             AuthenticationContinuationHelper.SetAuthenticationContinuationEventArgs(requestCode, resultCode, data);
+
+            base.OnActivityResult(requestCode, resultCode, data);
         }
 
         public static SpannableString CreateAgreementAndPrivacy(LoginOrRegisterPageViewModel viewModel) => MainApplication.CreateSpannableString(list =>
diff --git a/src/ST.Services.CloudService.Models/Models/UserInfoDTO.cs b/src/ST.Services.CloudService.Models/Models/UserInfoDTO.cs
index 7d75ef161..ea60d5f3d 100644
--- a/src/ST.Services.CloudService.Models/Models/UserInfoDTO.cs
+++ b/src/ST.Services.CloudService.Models/Models/UserInfoDTO.cs
@@ -9,6 +9,7 @@ using MPObject = MessagePack.MessagePackObjectAttribute;
 using N_JsonIgnore = Newtonsoft.Json.JsonIgnoreAttribute;
 using N_JsonProperty = Newtonsoft.Json.JsonPropertyAttribute;
 using S_JsonIgnore = System.Text.Json.Serialization.JsonIgnoreAttribute;
+using System.Collections.Generic;
 using S_JsonProperty = System.Text.Json.Serialization.JsonPropertyNameAttribute;
 
 namespace System.Application.Models
@@ -195,5 +196,22 @@ namespace System.Application.Models
 #else
         { get; set; }
 #endif
+
+        /// <summary>
+        /// 通过快速登录获取的头像URL
+        /// </summary>
+        [MPKey(18)]
+        [N_JsonProperty("18")]
+        [S_JsonProperty("18")]
+        public Dictionary<FastLoginChannel, string>? AvatarUrl
+#if MVVM_VM
+        {
+            get => _AvatarUrl;
+            set => this.RaiseAndSetIfChanged(ref _AvatarUrl, value);
+        }
+        Dictionary<FastLoginChannel, string>? _AvatarUrl;
+#else
+        { get; set; }
+#endif
     }
 }
\ No newline at end of file
diff --git a/src/ST/FastLoginChannel.cs b/src/ST/FastLoginChannel.cs
index d3f9b8282..ce4b16a3c 100644
--- a/src/ST/FastLoginChannel.cs
+++ b/src/ST/FastLoginChannel.cs
@@ -2,6 +2,18 @@ namespace System.Application
 {
     /// <summary>
     /// 快速登录渠道
+    /// <list type="bullet">
+    /// <item>AuthenticationController.ExternalLogin/ExternalLoginCallback</item>
+    /// <item>UserManager.LoginSharedAsync</item>
+    /// <item>UserManager.CreateAccountAsync</item>
+    /// <item>UserManager.BindAccountAsync</item>
+    /// <item>UserManager.FindByXAccountIdAsync</item>
+    /// <item>UserManager.UnbundleAccountAsync</item>
+    /// <item>IAccountDeleteRecordDbContext.DbSet_XUserTokens</item>
+    /// <item>ApplicationDbContext.DbSet_XUserTokens/X_Accounts</item>
+    /// <item>AccountDeleteRecord</item>
+    /// <item>AccountDeleteRecordRepository.DeleteAccount</item>
+    /// </list>
     /// </summary>
     public enum FastLoginChannel
     {