diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 8b424ea..9e3de01 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,12 +4,7 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="3fefb2c4-b6f9-466b-a523-53352e8d6f95" name="更改" comment=":bug: Fix daily sign random panic">
-      <change beforePath="$PROJECT_DIR$/.idea/dataSources.local.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/dataSources.local.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/internal/models/realms.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/models/realms.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/internal/server/api/realms_api.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/server/api/realms_api.go" afterDir="false" />
-    </list>
+    <list default="true" id="3fefb2c4-b6f9-466b-a523-53352e8d6f95" name="更改" comment=":sparkles: Realm avatar, banner and access policy" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -155,7 +150,6 @@
     </option>
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value=":alien: Change avatar and banner id to string" />
     <MESSAGE value=":card_file_box: Update modeling" />
     <MESSAGE value=":sparkles: Bot token aka. API token" />
     <MESSAGE value=":sparkles: Bots aka. automated accounts" />
@@ -180,7 +174,8 @@
     <MESSAGE value=":bug: Fix date formatting issue on daily signing" />
     <MESSAGE value=":bug: Fix daily sign batch list query issue" />
     <MESSAGE value=":bug: Fix daily sign random panic" />
-    <option name="LAST_COMMIT_MESSAGE" value=":bug: Fix daily sign random panic" />
+    <MESSAGE value=":sparkles: Realm avatar, banner and access policy" />
+    <option name="LAST_COMMIT_MESSAGE" value=":sparkles: Realm avatar, banner and access policy" />
   </component>
   <component name="VgoProject">
     <settings-migrated>true</settings-migrated>
diff --git a/go.mod b/go.mod
index ece4565..ad4ef4d 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.21.6
 toolchain go1.22.1
 
 require (
-	git.solsynth.dev/hydrogen/dealer v0.0.0-20240824155914-68c6a5565468
+	git.solsynth.dev/hydrogen/dealer v0.0.0-20240911145828-d734d617bfc8
 	github.com/go-playground/validator/v10 v10.17.0
 	github.com/gofiber/fiber/v2 v2.52.4
 	github.com/golang-jwt/jwt/v5 v5.2.0
diff --git a/go.sum b/go.sum
index 6594594..bde1107 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ git.solsynth.dev/hydrogen/dealer v0.0.0-20240823113302-208da7e90fdb h1:dv4uVDMe5
 git.solsynth.dev/hydrogen/dealer v0.0.0-20240823113302-208da7e90fdb/go.mod h1:Q51JPkKnV0UoOT/IRmdBh5CyfSlp7s8BRGzgooYHqkI=
 git.solsynth.dev/hydrogen/dealer v0.0.0-20240824155914-68c6a5565468 h1:DZ1b5WA1FoUE71zyl6OzQ+QbCo4tPJv077ekM1VQ524=
 git.solsynth.dev/hydrogen/dealer v0.0.0-20240824155914-68c6a5565468/go.mod h1:Q51JPkKnV0UoOT/IRmdBh5CyfSlp7s8BRGzgooYHqkI=
+git.solsynth.dev/hydrogen/dealer v0.0.0-20240911145828-d734d617bfc8 h1:kWheneSdSySG5tz9TAXrtr546JdMpQZTyWDFk4jeGwg=
+git.solsynth.dev/hydrogen/dealer v0.0.0-20240911145828-d734d617bfc8/go.mod h1:Q51JPkKnV0UoOT/IRmdBh5CyfSlp7s8BRGzgooYHqkI=
 github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
 github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
diff --git a/pkg/internal/grpc/auth.go b/pkg/internal/grpc/auth.go
index 90e4afd..1e4509f 100644
--- a/pkg/internal/grpc/auth.go
+++ b/pkg/internal/grpc/auth.go
@@ -2,6 +2,7 @@ package grpc
 
 import (
 	"context"
+
 	"git.solsynth.dev/hydrogen/passport/pkg/internal/database"
 	"git.solsynth.dev/hydrogen/passport/pkg/internal/models"
 	"github.com/samber/lo"
diff --git a/pkg/internal/grpc/realms.go b/pkg/internal/grpc/realms.go
index a9d6e59..1a056a3 100644
--- a/pkg/internal/grpc/realms.go
+++ b/pkg/internal/grpc/realms.go
@@ -3,6 +3,7 @@ package grpc
 import (
 	"context"
 	"fmt"
+
 	"git.solsynth.dev/hydrogen/dealer/pkg/proto"
 	"git.solsynth.dev/hydrogen/passport/pkg/internal/database"
 	"git.solsynth.dev/hydrogen/passport/pkg/internal/models"
@@ -18,7 +19,7 @@ func (v *Server) ListCommunityRealm(ctx context.Context, empty *proto.ListRealmR
 
 	return &proto.ListRealmResponse{
 		Data: lo.Map(realms, func(item models.Realm, index int) *proto.RealmInfo {
-			return &proto.RealmInfo{
+			info := &proto.RealmInfo{
 				Id:          uint64(item.ID),
 				Alias:       item.Alias,
 				Name:        item.Name,
@@ -26,6 +27,13 @@ func (v *Server) ListCommunityRealm(ctx context.Context, empty *proto.ListRealmR
 				IsPublic:    item.IsPublic,
 				IsCommunity: item.IsCommunity,
 			}
+			if item.Avatar != nil {
+				info.Avatar = *item.Avatar
+			}
+			if item.Banner != nil {
+				info.Banner = *item.Banner
+			}
+			return info
 		}),
 	}, nil
 }
@@ -42,7 +50,7 @@ func (v *Server) ListAvailableRealm(ctx context.Context, request *proto.LookupUs
 
 	return &proto.ListRealmResponse{
 		Data: lo.Map(realms, func(item models.Realm, index int) *proto.RealmInfo {
-			return &proto.RealmInfo{
+			info := &proto.RealmInfo{
 				Id:          uint64(item.ID),
 				Alias:       item.Alias,
 				Name:        item.Name,
@@ -50,6 +58,13 @@ func (v *Server) ListAvailableRealm(ctx context.Context, request *proto.LookupUs
 				IsPublic:    item.IsPublic,
 				IsCommunity: item.IsCommunity,
 			}
+			if item.Avatar != nil {
+				info.Avatar = *item.Avatar
+			}
+			if item.Banner != nil {
+				info.Banner = *item.Banner
+			}
+			return info
 		}),
 	}, nil
 }
@@ -66,7 +81,7 @@ func (v *Server) ListOwnedRealm(ctx context.Context, request *proto.LookupUserRe
 
 	return &proto.ListRealmResponse{
 		Data: lo.Map(realms, func(item models.Realm, index int) *proto.RealmInfo {
-			return &proto.RealmInfo{
+			info := &proto.RealmInfo{
 				Id:          uint64(item.ID),
 				Alias:       item.Alias,
 				Name:        item.Name,
@@ -74,6 +89,13 @@ func (v *Server) ListOwnedRealm(ctx context.Context, request *proto.LookupUserRe
 				IsPublic:    item.IsPublic,
 				IsCommunity: item.IsCommunity,
 			}
+			if item.Avatar != nil {
+				info.Avatar = *item.Avatar
+			}
+			if item.Banner != nil {
+				info.Banner = *item.Banner
+			}
+			return info
 		}),
 	}, nil
 }
@@ -99,14 +121,21 @@ func (v *Server) GetRealm(ctx context.Context, request *proto.LookupRealmRequest
 		return nil, err
 	}
 
-	return &proto.RealmInfo{
+	info := &proto.RealmInfo{
 		Id:          uint64(realm.ID),
 		Alias:       realm.Alias,
 		Name:        realm.Name,
 		Description: realm.Description,
 		IsPublic:    realm.IsPublic,
 		IsCommunity: realm.IsCommunity,
-	}, nil
+	}
+	if realm.Avatar != nil {
+		info.Avatar = *realm.Avatar
+	}
+	if realm.Banner != nil {
+		info.Banner = *realm.Banner
+	}
+	return info, nil
 }
 
 func (v *Server) ListRealmMember(ctx context.Context, request *proto.RealmMemberLookupRequest) (*proto.ListRealmMemberResponse, error) {