diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Reflection/ReflectionHelper.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Reflection/ReflectionHelper.cs
index 1c4b162b21..b314ca6b84 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/Reflection/ReflectionHelper.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Reflection/ReflectionHelper.cs
@@ -165,5 +165,41 @@ namespace Volo.Abp.Reflection
             property = currentType.GetProperty(properties.Last());
             property.SetValue(obj, value);
         }
+
+
+        /// <summary>
+        /// Get all the constant values in the specified type (including the base type).
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        public static string[] GetPublicConstantsRecursively(Type type)
+        {
+            const int maxRecursiveParameterValidationDepth = 8;
+
+            var publicConstants = new List<string>();
+
+            void Recursively(List<string> constants, Type targetType, int currentDepth)
+            {
+                if (currentDepth > maxRecursiveParameterValidationDepth)
+                {
+                    return;
+                }
+
+                constants.AddRange(targetType.GetFields(BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy)
+                    .Where(x => x.IsLiteral && !x.IsInitOnly)
+                    .Select(x => x.GetValue(null).ToString()));
+
+                var nestedTypes = targetType.GetNestedTypes(BindingFlags.Public);
+
+                foreach (var nestedType in nestedTypes)
+                {
+                    Recursively(constants, nestedType, currentDepth + 1);
+                }
+            }
+
+            Recursively(publicConstants, type, 1);
+
+            return publicConstants.ToArray();
+        }
     }
 }
diff --git a/framework/test/Volo.Abp.Core.Tests/Volo/Abp/Reflection/ReflectionHelper_Tests.cs b/framework/test/Volo.Abp.Core.Tests/Volo/Abp/Reflection/ReflectionHelper_Tests.cs
index 842940cfaf..333ea2e84a 100644
--- a/framework/test/Volo.Abp.Core.Tests/Volo/Abp/Reflection/ReflectionHelper_Tests.cs
+++ b/framework/test/Volo.Abp.Core.Tests/Volo/Abp/Reflection/ReflectionHelper_Tests.cs
@@ -1,7 +1,102 @@
-namespace Volo.Abp.Reflection
+using System.Linq;
+using Shouldly;
+using Xunit;
+
+namespace Volo.Abp.Reflection
 {
     public class ReflectionHelper_Tests
     {
         //TODO: ...
+
+
+        [Fact]
+        public void GetPublicConstantsRecursively_Test()
+        {
+            var constants = ReflectionHelper.GetPublicConstantsRecursively(typeof(BaseRole));
+
+            constants.ShouldNotBeEmpty();
+            constants.Length.ShouldBe(1);
+            constants.ShouldContain(x => x == "DefaultBaseRoleName");
+        }
+
+        [Fact]
+        public void GetPublicConstantsRecursively_Inherit_Test()
+        {
+            var constants = ReflectionHelper.GetPublicConstantsRecursively(typeof(Roles));
+
+            constants.ShouldNotBeEmpty();
+            constants.Length.ShouldBe(2);
+            constants.ShouldContain(x => x == "DefaultBaseRoleName");
+            constants.ShouldContain(x => x == "DefaultRoleName");
+        }
+
+
+        [Fact]
+        public void GetPublicConstantsRecursively_NestedTypes_Test()
+        {
+            var constants = ReflectionHelper.GetPublicConstantsRecursively(typeof(IdentityPermissions));
+
+            constants.ShouldNotBeEmpty();
+            constants.Except(IdentityPermissions.GetAll()).Count().ShouldBe(0);
+        }
     }
-}
+
+
+    public class BaseRole
+    {
+        public const string BaseRoleName = "DefaultBaseRoleName";
+    }
+
+    public class Roles : BaseRole
+    {
+        public const string RoleName = "DefaultRoleName";
+    }
+
+    public static class IdentityPermissions
+    {
+        public const string GroupName = "AbpIdentity";
+
+        public static class Roles
+        {
+            public const string Default = GroupName + ".Roles";
+            public const string Create = Default + ".Create";
+            public const string Update = Default + ".Update";
+            public const string Delete = Default + ".Delete";
+            public const string ManagePermissions = Default + ".ManagePermissions";
+        }
+
+        public static class Users
+        {
+            public const string Default = GroupName + ".Users";
+            public const string Create = Default + ".Create";
+            public const string Update = Default + ".Update";
+            public const string Delete = Default + ".Delete";
+            public const string ManagePermissions = Default + ".ManagePermissions";
+        }
+
+        public static class UserLookup
+        {
+            public const string Default = GroupName + ".UserLookup";
+        }
+
+        public static string[] GetAll()
+        {
+            return new[]
+            {
+                GroupName,
+                Roles.Default,
+                Roles.Create,
+                Roles.Update,
+                Roles.Delete,
+                Roles.ManagePermissions,
+                Users.Default,
+                Users.Create,
+                Users.Update,
+                Users.Delete,
+                Users.ManagePermissions,
+                UserLookup.Default
+            };
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/BloggingPermissions.cs b/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/BloggingPermissions.cs
index e73dc334da..fae85acf88 100644
--- a/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/BloggingPermissions.cs
+++ b/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/BloggingPermissions.cs
@@ -1,4 +1,6 @@
-namespace Volo.Blogging
+using Volo.Abp.Reflection;
+
+namespace Volo.Blogging
 {
     public class BloggingPermissions
     {
@@ -39,27 +41,7 @@
 
         public static string[] GetAll()
         {
-            return new[]
-            {
-                GroupName,
-                Blogs.Default,
-                Blogs.Management,
-                Blogs.Delete,
-                Blogs.Update,
-                Blogs.Create,
-                Posts.Default,
-                Posts.Delete,
-                Posts.Update,
-                Posts.Create,
-                Tags.Default,
-                Tags.Delete,
-                Tags.Update,
-                Tags.Create,
-                Comments.Default,
-                Comments.Delete,
-                Comments.Update,
-                Comments.Create
-            };
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(BloggingPermissions));
         }
     }
 }
diff --git a/modules/docs/src/Volo.Docs.Admin.Application.Contracts/Volo/Docs/Admin/DocsAdminPermissions.cs b/modules/docs/src/Volo.Docs.Admin.Application.Contracts/Volo/Docs/Admin/DocsAdminPermissions.cs
index 565b70c7f5..341f4c5819 100644
--- a/modules/docs/src/Volo.Docs.Admin.Application.Contracts/Volo/Docs/Admin/DocsAdminPermissions.cs
+++ b/modules/docs/src/Volo.Docs.Admin.Application.Contracts/Volo/Docs/Admin/DocsAdminPermissions.cs
@@ -1,4 +1,6 @@
-namespace Volo.Docs.Admin
+using Volo.Abp.Reflection;
+
+namespace Volo.Docs.Admin
 {
     public class DocsAdminPermissions
     {
@@ -14,14 +16,7 @@
 
         public static string[] GetAll()
         {
-            return new[]
-            {
-                GroupName,
-                Projects.Default,
-                Projects.Delete,
-                Projects.Update,
-                Projects.Create,
-            };
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(DocsAdminPermissions));
         }
     }
 }
diff --git a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IdentityPermissions.cs b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IdentityPermissions.cs
index 339122c2a8..e22869295f 100644
--- a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IdentityPermissions.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IdentityPermissions.cs
@@ -1,4 +1,6 @@
-namespace Volo.Abp.Identity
+using Volo.Abp.Reflection;
+
+namespace Volo.Abp.Identity
 {
     public static class IdentityPermissions
     {
@@ -29,21 +31,7 @@
 
         public static string[] GetAll()
         {
-            return new[]
-            {
-                GroupName,
-                Roles.Default,
-                Roles.Create,
-                Roles.Update,
-                Roles.Delete,
-                Roles.ManagePermissions,
-                Users.Default,
-                Users.Create,
-                Users.Update,
-                Users.Delete,
-                Users.ManagePermissions,
-                UserLookup.Default
-            };
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(IdentityPermissions));
         }
     }
 }
\ No newline at end of file
diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantManagementPermissions.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantManagementPermissions.cs
index 6bc90271bc..49afb47c25 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantManagementPermissions.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantManagementPermissions.cs
@@ -1,4 +1,6 @@
-namespace Volo.Abp.TenantManagement
+using Volo.Abp.Reflection;
+
+namespace Volo.Abp.TenantManagement
 {
     public static class TenantManagementPermissions
     {
@@ -16,16 +18,7 @@
 
         public static string[] GetAll()
         {
-            return new[]
-            {
-                GroupName,
-                Tenants.Default,
-                Tenants.Create,
-                Tenants.Update,
-                Tenants.Delete,
-                Tenants.ManageFeatures,
-                Tenants.ManageConnectionStrings
-            };
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(TenantManagementPermissions));
         }
     }
 }
\ No newline at end of file
diff --git a/samples/BookStore/src/Acme.BookStore.Application/Permissions/BookStorePermissions.cs b/samples/BookStore/src/Acme.BookStore.Application/Permissions/BookStorePermissions.cs
index b1ec575904..ea8a26d6ef 100644
--- a/samples/BookStore/src/Acme.BookStore.Application/Permissions/BookStorePermissions.cs
+++ b/samples/BookStore/src/Acme.BookStore.Application/Permissions/BookStorePermissions.cs
@@ -1,4 +1,5 @@
 using System;
+using Volo.Abp.Reflection;
 
 namespace Acme.BookStore.Permissions
 {
@@ -12,7 +13,7 @@ namespace Acme.BookStore.Permissions
         public static string[] GetAll()
         {
             //Return an array of all permissions
-            return Array.Empty<string>();
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(BookStorePermissions));
         }
     }
 }
\ No newline at end of file
diff --git a/samples/MicroserviceDemo/modules/product/src/ProductManagement.Application.Contracts/ProductManagement/ProductManagementPermissions.cs b/samples/MicroserviceDemo/modules/product/src/ProductManagement.Application.Contracts/ProductManagement/ProductManagementPermissions.cs
index b4dd949a73..eebc8cb29c 100644
--- a/samples/MicroserviceDemo/modules/product/src/ProductManagement.Application.Contracts/ProductManagement/ProductManagementPermissions.cs
+++ b/samples/MicroserviceDemo/modules/product/src/ProductManagement.Application.Contracts/ProductManagement/ProductManagementPermissions.cs
@@ -1,4 +1,6 @@
-namespace ProductManagement
+using Volo.Abp.Reflection;
+
+namespace ProductManagement
 {
     public class ProductManagementPermissions
     {
@@ -14,14 +16,7 @@
         }
         public static string[] GetAll()
         {
-            return new[]
-            {
-                GroupName,
-                Products.Default,
-                Products.Delete,
-                Products.Update,
-                Products.Create
-            };
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(ProductManagementPermissions));
         }
     }
 }
\ No newline at end of file
diff --git a/templates/module/src/MyCompanyName.MyProjectName.Application.Contracts/MyCompanyName/MyProjectName/MyProjectNamePermissions.cs b/templates/module/src/MyCompanyName.MyProjectName.Application.Contracts/MyCompanyName/MyProjectName/MyProjectNamePermissions.cs
index 88e7a3c05b..00d1124498 100644
--- a/templates/module/src/MyCompanyName.MyProjectName.Application.Contracts/MyCompanyName/MyProjectName/MyProjectNamePermissions.cs
+++ b/templates/module/src/MyCompanyName.MyProjectName.Application.Contracts/MyCompanyName/MyProjectName/MyProjectNamePermissions.cs
@@ -1,4 +1,6 @@
-namespace MyCompanyName.MyProjectName
+using Volo.Abp.Reflection;
+
+namespace MyCompanyName.MyProjectName
 {
     public class MyProjectNamePermissions
     {
@@ -6,10 +8,7 @@
 
         public static string[] GetAll()
         {
-            return new[]
-            {
-                GroupName
-            };
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(MyProjectNamePermissions));
         }
     }
 }
\ No newline at end of file
diff --git a/templates/mvc/src/MyCompanyName.MyProjectName.Application/Permissions/MyProjectNamePermissions.cs b/templates/mvc/src/MyCompanyName.MyProjectName.Application/Permissions/MyProjectNamePermissions.cs
index 4e499ae2ed..0646692500 100644
--- a/templates/mvc/src/MyCompanyName.MyProjectName.Application/Permissions/MyProjectNamePermissions.cs
+++ b/templates/mvc/src/MyCompanyName.MyProjectName.Application/Permissions/MyProjectNamePermissions.cs
@@ -1,4 +1,5 @@
 using System;
+using Volo.Abp.Reflection;
 
 namespace MyCompanyName.MyProjectName.Permissions
 {
@@ -12,7 +13,7 @@ namespace MyCompanyName.MyProjectName.Permissions
         public static string[] GetAll()
         {
             //Return an array of all permissions
-            return Array.Empty<string>();
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(MyProjectNamePermissions));
         }
     }
 }
\ No newline at end of file
diff --git a/templates/service/src/MyCompanyName.MyProjectName.Application.Contracts/MyCompanyName/MyProjectName/MyProjectNamePermissions.cs b/templates/service/src/MyCompanyName.MyProjectName.Application.Contracts/MyCompanyName/MyProjectName/MyProjectNamePermissions.cs
index 88e7a3c05b..00d1124498 100644
--- a/templates/service/src/MyCompanyName.MyProjectName.Application.Contracts/MyCompanyName/MyProjectName/MyProjectNamePermissions.cs
+++ b/templates/service/src/MyCompanyName.MyProjectName.Application.Contracts/MyCompanyName/MyProjectName/MyProjectNamePermissions.cs
@@ -1,4 +1,6 @@
-namespace MyCompanyName.MyProjectName
+using Volo.Abp.Reflection;
+
+namespace MyCompanyName.MyProjectName
 {
     public class MyProjectNamePermissions
     {
@@ -6,10 +8,7 @@
 
         public static string[] GetAll()
         {
-            return new[]
-            {
-                GroupName
-            };
+            return ReflectionHelper.GetPublicConstantsRecursively(typeof(MyProjectNamePermissions));
         }
     }
 }
\ No newline at end of file