fix: Fix the issue where login fails when the returnUrl is empty.

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/ChangePassword.cshtml.cs

@@ -56,7 +56,7 @@ public class ChangePasswordModel : AccountPageModel
 
     [HiddenInput]
     [BindProperty(SupportsGet = true)]
-    public string ReturnUrl { get; set; } = default!;
+    public string? ReturnUrl { get; set; }
 
     [HiddenInput]
     [BindProperty(SupportsGet = true)]
@@ -135,7 +135,7 @@ public class ChangePasswordModel : AccountPageModel
                         UserName = user.UserName
                     });
                     await IdentityDynamicClaimsPrincipalContributorCache.ClearAsync(user.Id, user.TenantId);
-                    return await RedirectSafelyAsync(ReturnUrl, ReturnUrlHash);
+                    return await RedirectSafelyAsync(ReturnUrl!, ReturnUrlHash);
                 }
                 catch (Exception ex)
                 {

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/EmailConfirm.cshtml.cs

@@ -24,7 +24,7 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account
 
         [HiddenInput]
         [BindProperty(SupportsGet = true)]
-        public string ReturnUrl { get; set; } = default!;
+        public string? ReturnUrl { get; set; }
 
         [HiddenInput]
         [BindProperty(SupportsGet = true)]

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/EmailConfirmConfirmation.cshtml.cs

@@ -9,14 +9,14 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account;
 public class EmailConfirmConfirmationModel : AccountPageModel
 {
     [BindProperty(SupportsGet = true)]
-    public string ReturnUrl { get; set; } = default!;
+    public string? ReturnUrl { get; set; }
 
     [BindProperty(SupportsGet = true)]
     public string? ReturnUrlHash { get; set; }
 
     public async virtual Task<IActionResult> OnGetAsync()
     {
-        ReturnUrl = await GetRedirectUrlAsync(ReturnUrl, ReturnUrlHash);
+        ReturnUrl = await GetRedirectUrlAsync(ReturnUrl!, ReturnUrlHash);
 
         return Page();
     }

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/LinkLogged.cshtml.cs

@@ -14,7 +14,7 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account;
 public class LinkLoggedModel : AccountPageModel
 {
     [BindProperty(SupportsGet = true)]
-    public string ReturnUrl { get; set; } = default!;
+    public string? ReturnUrl { get; set; }
 
     [BindProperty(SupportsGet = true)]
     public string? ReturnUrlHash { get; set; }
@@ -56,7 +56,7 @@ public class LinkLoggedModel : AccountPageModel
     {
         if (LinkUserId == CurrentUser.Id && LinkTenantId == CurrentTenant.Id)
         {
-            return await RedirectSafelyAsync(ReturnUrl, ReturnUrlHash);
+            return await RedirectSafelyAsync(ReturnUrl!, ReturnUrlHash);
         }
 
         using (CurrentTenant.Change(LinkTenantId))
@@ -81,7 +81,7 @@ public class LinkLoggedModel : AccountPageModel
                         await IdentityDynamicClaimsPrincipalContributorCache.ClearAsync(targetUser.Id, targetUser.TenantId);
                     }
 
-                    return await RedirectSafelyAsync(ReturnUrl, ReturnUrlHash);
+                    return await RedirectSafelyAsync(ReturnUrl!, ReturnUrlHash);
                 }
             }
         }
@@ -90,9 +90,9 @@ public class LinkLoggedModel : AccountPageModel
         return Page();
     }
 
-    public virtual Task<string> GetReturnUrlAsync(string returnUrl, string? returnUrlHash = null)
+    public virtual Task<string> GetReturnUrlAsync(string? returnUrl, string? returnUrlHash = null)
     {
-        return base.GetRedirectUrlAsync(returnUrl, returnUrlHash);
+        return base.GetRedirectUrlAsync(returnUrl!, returnUrlHash);
     }
 
     protected virtual Task<IActionResult> RedirectToLoginPageAsync()

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/Login.cshtml.cs

@@ -41,7 +41,7 @@ public class LoginModel : AccountPageModel
 {
     [HiddenInput]
     [BindProperty(SupportsGet = true)]
-    public string ReturnUrl { get; set; } = default!;
+    public string? ReturnUrl { get; set; }
 
     [HiddenInput]
     [BindProperty(SupportsGet = true)]
@@ -217,7 +217,7 @@ public class LoginModel : AccountPageModel
         // Clear the dynamic claims cache.
         await IdentityDynamicClaimsPrincipalContributorCache.ClearAsync(user.Id, user.TenantId);
 
-        return await RedirectSafelyAsync(ReturnUrl, ReturnUrlHash);
+        return await RedirectSafelyAsync(ReturnUrl!, ReturnUrlHash);
     }
 
     public async virtual Task<IActionResult> OnPostPhoneNumberLogin(string action)
@@ -269,7 +269,7 @@ public class LoginModel : AccountPageModel
         // Clear the dynamic claims cache.
         await IdentityDynamicClaimsPrincipalContributorCache.ClearAsync(user.Id, user.TenantId);
 
-        return await RedirectSafelyAsync(ReturnUrl, ReturnUrlHash);
+        return await RedirectSafelyAsync(ReturnUrl!, ReturnUrlHash);
     }
 
     protected virtual void SetTenantCookies(Guid? tenantId = null)
@@ -356,7 +356,7 @@ public class LoginModel : AccountPageModel
             // Clear the dynamic claims cache.
             await IdentityDynamicClaimsPrincipalContributorCache.ClearAsync(user.Id, user.TenantId);
 
-            return await RedirectSafelyAsync(ReturnUrl, ReturnUrlHash);
+            return await RedirectSafelyAsync(ReturnUrl!, ReturnUrlHash);
         }
     }
 
@@ -669,9 +669,9 @@ public class LoginModel : AccountPageModel
 
     #region LinkUser
 
-    public async virtual Task<string> GetWithoutLinkReturnUrlAsync(string returnUrl, string? returnUrlHash = null)
+    public async virtual Task<string> GetWithoutLinkReturnUrlAsync(string? returnUrl, string? returnUrlHash = null)
     {
-        var redirectUrl = await base.GetRedirectUrlAsync(returnUrl, returnUrlHash);
+        var redirectUrl = await base.GetRedirectUrlAsync(returnUrl!, returnUrlHash);
 
         // 使用正则表达式移除 LinkUser 参数
         redirectUrl = Regex.Replace(redirectUrl, @"[&?]LinkToken=[^&]*", "");

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/Register.cshtml.cs

@@ -32,7 +32,7 @@ public class RegisterModel : AccountPageModel
 {
     [HiddenInput]
     [BindProperty(SupportsGet = true)]
-    public string ReturnUrl { get; set; } = default!;
+    public string? ReturnUrl { get; set; }
 
     [HiddenInput]
     [BindProperty(SupportsGet = true)]

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/SendCode.cshtml.cs

@@ -20,7 +20,7 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account
 
         [HiddenInput]
         [BindProperty(SupportsGet = true)]
-        public string ReturnUrl { get; set; } = default!;
+        public string? ReturnUrl { get; set; }
 
         [HiddenInput]
         [BindProperty(SupportsGet = true)]

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/SendEmailConfirm.cshtml.cs

@@ -14,7 +14,7 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account
 
         [HiddenInput]
         [BindProperty(SupportsGet = true)]
-        public string ReturnUrl { get; set; } = default!;
+        public string? ReturnUrl { get; set; }
 
         [HiddenInput]
         [BindProperty(SupportsGet = true)]

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/VerifyAuthenticatorCode.cshtml.cs

@@ -13,7 +13,7 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account
 
         [HiddenInput]
         [BindProperty(SupportsGet = true)]
-        public string ReturnUrl { get; set; } = default!;
+        public string? ReturnUrl { get; set; }
 
         [HiddenInput]
         [BindProperty(SupportsGet = true)]
@@ -37,7 +37,7 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account
             var result = await SignInManager.TwoFactorAuthenticatorSignInAsync(Input.VerifyCode, RememberMe, RememberBrowser);
             if (result.Succeeded)
             {
-                return await RedirectSafelyAsync(ReturnUrl, ReturnUrlHash);
+                return await RedirectSafelyAsync(ReturnUrl!, ReturnUrlHash);
             }
             if (result.IsLockedOut)
             {

aspnet-core/modules/account/LINGYUN.Abp.Account.Web/Pages/Account/VerifyCode.cshtml.cs

@@ -28,7 +28,7 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account
         /// </summary>
         [HiddenInput]
         [BindProperty(SupportsGet = true)]
-        public string ReturnUrl { get; set; } = default!;
+        public string? ReturnUrl { get; set; }
         /// <summary>
         /// 
         /// </summary>
@@ -96,7 +96,7 @@ namespace LINGYUN.Abp.Account.Web.Pages.Account
                 // Clear the dynamic claims cache.
                 await IdentityDynamicClaimsPrincipalContributorCache.ClearAsync(user.Id, user.TenantId);
 
-                return await RedirectSafelyAsync(ReturnUrl, ReturnUrlHash);
+                return await RedirectSafelyAsync(ReturnUrl!, ReturnUrlHash);
             }
             if (result.IsLockedOut)
             {