Explicitly set email & password in the initial data seed of startup templates.

modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/IdentityDataSeedContributor.cs

@@ -6,6 +6,11 @@ namespace Volo.Abp.Identity
 {
     public class IdentityDataSeedContributor : IDataSeedContributor, ITransientDependency
     {
+        public const string AdminEmailPropertyName = "AdminEmail";
+        public const string AdminEmailDefaultValue = "admin@abp.io";
+        public const string AdminPasswordPropertyName = "AdminPassword";
+        public const string AdminPasswordDefaultValue = "1q2w3E*";
+
         protected IIdentityDataSeeder IdentityDataSeeder { get; }
 
         public IdentityDataSeedContributor(IIdentityDataSeeder identityDataSeeder)
@@ -16,8 +21,8 @@ namespace Volo.Abp.Identity
         public virtual Task SeedAsync(DataSeedContext context)
         {
             return IdentityDataSeeder.SeedAsync(
-                context?["AdminEmail"] as string ?? "admin@abp.io",
-                context?["AdminPassword"] as string ?? "1q2w3E*",
+                context?[AdminEmailPropertyName] as string ?? AdminEmailDefaultValue,
+                context?[AdminPasswordPropertyName] as string ?? AdminPasswordDefaultValue,
                 context?.TenantId
             );
         }

templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Domain/Data/MyProjectNameDbMigrationService.cs

@@ -9,6 +9,7 @@ using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 using Volo.Abp.Data;
 using Volo.Abp.DependencyInjection;
+using Volo.Abp.Identity;
 using Volo.Abp.MultiTenancy;
 using Volo.Abp.TenantManagement;
 
@@ -106,6 +107,11 @@ namespace MyCompanyName.MyProjectName.Data
             Logger.LogInformation($"Executing {(tenant == null ? "host" : tenant.Name + " tenant")} database seed...");
 
             await _dataSeeder.SeedAsync(tenant?.Id);
+
+            await _dataSeeder.SeedAsync(new DataSeedContext(tenant?.Id)
+                .WithProperty(IdentityDataSeedContributor.AdminEmailPropertyName, IdentityDataSeedContributor.AdminEmailDefaultValue)
+                .WithProperty(IdentityDataSeedContributor.AdminPasswordPropertyName, IdentityDataSeedContributor.AdminPasswordDefaultValue)
+            );
         }
 
         private bool DbMigrationsProjectExists()