diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/ApiResource.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/ApiResource.cs
index 6735cb1fdb..06c4d62c0e 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/ApiResource.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/ApiResource.cs
@@ -63,7 +63,8 @@ namespace Volo.Abp.IdentityServer.ApiResources
             string description = null,
             bool required = false,
             bool emphasize = false,
-            bool showInDiscoveryDocument = true)
+            bool showInDiscoveryDocument = true,
+            ApiScopeClaim[] userClaims = null)
         {
             Scopes.Add(new ApiScope(Id, name, displayName, description, required, emphasize, showInDiscoveryDocument));
         }
@@ -77,5 +78,14 @@ namespace Volo.Abp.IdentityServer.ApiResources
         {
             UserClaims.Clear();
         }
+
+        public virtual void RemoveAllScopes()
+        {
+            foreach (var scope in Scopes)
+            {
+                scope.RemoveAllUserClaims();
+            }
+            Scopes.Clear();
+        }
     }
 }
diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/ApiScope.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/ApiScope.cs
index 67fe8c6ad8..f96debb31a 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/ApiScope.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/ApiScope.cs
@@ -56,6 +56,11 @@ namespace Volo.Abp.IdentityServer.ApiResources
             UserClaims.Add(new ApiScopeClaim(ApiResourceId, Name, type));
         }
 
+        public virtual void RemoveAllUserClaims()
+        {
+            UserClaims.Clear();
+        }
+
         public override object[] GetKeys()
         {
             return new object[] { ApiResourceId, Name };
diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/ApiResources/ApiResourceRepository.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/ApiResources/ApiResourceRepository.cs
index f09c64eb72..9976f1def2 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/ApiResources/ApiResourceRepository.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/ApiResources/ApiResourceRepository.cs
@@ -66,6 +66,44 @@ namespace Volo.Abp.IdentityServer.ApiResources
             return await DbSet.CountAsync();
         }
 
+        public override async Task<ApiResource> UpdateAsync(ApiResource entity, bool autoSave = false, CancellationToken cancellationToken = default)
+        {
+            var scopeClaims = DbContext.Set<ApiScopeClaim>().Where(sc => sc.ApiResourceId == entity.Id);
+
+            foreach (var scopeClaim in scopeClaims)
+            {
+                DbContext.Set<ApiScopeClaim>().Remove(scopeClaim);
+            }
+
+            var scopes = DbContext.Set<ApiScope>().Where(s => s.ApiResourceId == entity.Id);
+
+            foreach (var scope in scopes)
+            {
+                DbContext.Set<ApiScope>().Remove(scope);
+            }
+
+            return await base.UpdateAsync(entity, autoSave, cancellationToken);
+        }
+
+        public override async Task DeleteAsync(Guid id, bool autoSave = false, CancellationToken cancellationToken = default)
+        {
+            var scopeClaims = DbContext.Set<ApiScopeClaim>().Where(sc => sc.ApiResourceId == id);
+
+            foreach (var scopeClaim in scopeClaims)
+            {
+                DbContext.Set<ApiScopeClaim>().Remove(scopeClaim);
+            }
+
+            var scopes = DbContext.Set<ApiScope>().Where(s => s.ApiResourceId == id);
+
+            foreach (var scope in scopes)
+            {
+                DbContext.Set<ApiScope>().Remove(scope);
+            }
+
+            await base.DeleteAsync(id, autoSave, cancellationToken);
+        }
+
         public override IQueryable<ApiResource> WithDetails()
         {
             return GetQueryable().IncludeDetails();