diff --git a/docs/apidocs.swagger.yaml b/docs/apidocs.swagger.yaml
index 7d62d84b..499c0dc6 100644
--- a/docs/apidocs.swagger.yaml
+++ b/docs/apidocs.swagger.yaml
@@ -19,28 +19,6 @@ consumes:
 produces:
   - application/json
 paths:
-  /api/v1/activities/{id}:
-    get:
-      summary: GetActivity returns the activity with the given id.
-      operationId: ActivityService_GetActivity
-      responses:
-        "200":
-          description: A successful response.
-          schema:
-            $ref: '#/definitions/v1Activity'
-        default:
-          description: An unexpected error response.
-          schema:
-            $ref: '#/definitions/googlerpcStatus'
-      parameters:
-        - name: id
-          description: The system-generated unique identifier for the activity.
-          in: path
-          required: true
-          type: integer
-          format: int32
-      tags:
-        - ActivityService
   /api/v1/auth/signin:
     post:
       summary: SignIn signs in the user with the given username and password.
@@ -925,13 +903,13 @@ paths:
         - MemoService
   /api/v1/{name_1}:
     get:
-      summary: GetIdentityProvider gets an identity provider.
-      operationId: IdentityProviderService_GetIdentityProvider
+      summary: GetUser gets a user by name.
+      operationId: UserService_GetUser
       responses:
         "200":
           description: A successful response.
           schema:
-            $ref: '#/definitions/apiv1IdentityProvider'
+            $ref: '#/definitions/v1User'
         default:
           description: An unexpected error response.
           schema:
@@ -939,14 +917,14 @@ paths:
       parameters:
         - name: name_1
           description: |-
-            The name of the identityProvider to get.
-            Format: identityProviders/{id}
+            The name of the user.
+            Format: users/{id}
           in: path
           required: true
           type: string
-          pattern: identityProviders/[^/]+
+          pattern: users/[^/]+
       tags:
-        - IdentityProviderService
+        - UserService
     delete:
       summary: DeleteIdentityProvider deletes an identity provider.
       operationId: IdentityProviderService_DeleteIdentityProvider
@@ -973,13 +951,13 @@ paths:
         - IdentityProviderService
   /api/v1/{name_2}:
     get:
-      summary: GetResource returns a resource by name.
-      operationId: ResourceService_GetResource
+      summary: GetIdentityProvider gets an identity provider.
+      operationId: IdentityProviderService_GetIdentityProvider
       responses:
         "200":
           description: A successful response.
           schema:
-            $ref: '#/definitions/v1Resource'
+            $ref: '#/definitions/apiv1IdentityProvider'
         default:
           description: An unexpected error response.
           schema:
@@ -987,15 +965,14 @@ paths:
       parameters:
         - name: name_2
           description: |-
-            The name of the resource.
-            Format: resources/{id}
-            id is the system generated unique identifier.
+            The name of the identityProvider to get.
+            Format: identityProviders/{id}
           in: path
           required: true
           type: string
-          pattern: resources/[^/]+
+          pattern: identityProviders/[^/]+
       tags:
-        - ResourceService
+        - IdentityProviderService
     delete:
       summary: DeleteInbox deletes an inbox.
       operationId: InboxService_DeleteInbox
@@ -1022,13 +999,13 @@ paths:
         - InboxService
   /api/v1/{name_3}:
     get:
-      summary: GetMemo gets a memo.
-      operationId: MemoService_GetMemo
+      summary: GetResource returns a resource by name.
+      operationId: ResourceService_GetResource
       responses:
         "200":
           description: A successful response.
           schema:
-            $ref: '#/definitions/v1Memo'
+            $ref: '#/definitions/v1Resource'
         default:
           description: An unexpected error response.
           schema:
@@ -1036,14 +1013,15 @@ paths:
       parameters:
         - name: name_3
           description: |-
-            The name of the memo.
-            Format: memos/{id}
+            The name of the resource.
+            Format: resources/{id}
+            id is the system generated unique identifier.
           in: path
           required: true
           type: string
-          pattern: memos/[^/]+
+          pattern: resources/[^/]+
       tags:
-        - MemoService
+        - ResourceService
     delete:
       summary: DeleteResource deletes a resource by name.
       operationId: ResourceService_DeleteResource
@@ -1070,6 +1048,29 @@ paths:
       tags:
         - ResourceService
   /api/v1/{name_4}:
+    get:
+      summary: GetMemo gets a memo.
+      operationId: MemoService_GetMemo
+      responses:
+        "200":
+          description: A successful response.
+          schema:
+            $ref: '#/definitions/v1Memo'
+        default:
+          description: An unexpected error response.
+          schema:
+            $ref: '#/definitions/googlerpcStatus'
+      parameters:
+        - name: name_4
+          description: |-
+            The name of the memo.
+            Format: memos/{id}
+          in: path
+          required: true
+          type: string
+          pattern: memos/[^/]+
+      tags:
+        - MemoService
     delete:
       summary: DeleteMemo deletes a memo.
       operationId: MemoService_DeleteMemo
@@ -1096,13 +1097,13 @@ paths:
         - MemoService
   /api/v1/{name}:
     get:
-      summary: GetUser gets a user by name.
-      operationId: UserService_GetUser
+      summary: GetActivity returns the activity with the given id.
+      operationId: ActivityService_GetActivity
       responses:
         "200":
           description: A successful response.
           schema:
-            $ref: '#/definitions/v1User'
+            $ref: '#/definitions/v1Activity'
         default:
           description: An unexpected error response.
           schema:
@@ -1110,14 +1111,14 @@ paths:
       parameters:
         - name: name
           description: |-
-            The name of the user.
-            Format: users/{id}
+            The name of the activity.
+            Format: activities/{id}
           in: path
           required: true
           type: string
-          pattern: users/[^/]+
+          pattern: activities/[^/]+
       tags:
-        - UserService
+        - ActivityService
     delete:
       summary: DeleteUser deletes a user.
       operationId: UserService_DeleteUser
@@ -2277,14 +2278,15 @@ definitions:
   v1Activity:
     type: object
     properties:
-      id:
-        type: integer
-        format: int32
-        description: The system-generated unique identifier for the activity.
+      name:
+        type: string
+        title: |-
+          The name of the activity.
+          Format: activities/{id}
       creatorId:
         type: integer
         format: int32
-        description: The system-generated unique identifier for the user who created the activity.
+        description: The uid of the user who created the activity.
       type:
         type: string
         description: The type of the activity.
diff --git a/proto/api/v1/activity_service.proto b/proto/api/v1/activity_service.proto
index 10bcf7e5..639224ff 100644
--- a/proto/api/v1/activity_service.proto
+++ b/proto/api/v1/activity_service.proto
@@ -12,15 +12,16 @@ option go_package = "gen/api/v1";
 service ActivityService {
   // GetActivity returns the activity with the given id.
   rpc GetActivity(GetActivityRequest) returns (Activity) {
-    option (google.api.http) = {get: "/api/v1/activities/{id}"};
-    option (google.api.method_signature) = "id";
+    option (google.api.http) = {get: "/api/v1/{name=activities/*}"};
+    option (google.api.method_signature) = "name";
   }
 }
 
 message Activity {
-  // The system-generated unique identifier for the activity.
-  int32 id = 1;
-  // The system-generated unique identifier for the user who created the activity.
+  // The name of the activity.
+  // Format: activities/{id}
+  string name = 1;
+  // The uid of the user who created the activity.
   int32 creator_id = 2;
   // The type of the activity.
   string type = 3;
@@ -32,6 +33,11 @@ message Activity {
   ActivityPayload payload = 6;
 }
 
+message ActivityPayload {
+  ActivityMemoCommentPayload memo_comment = 1;
+  ActivityVersionUpdatePayload version_update = 2;
+}
+
 // ActivityMemoCommentPayload represents the payload of a memo comment activity.
 message ActivityMemoCommentPayload {
   // The memo id of comment.
@@ -45,12 +51,8 @@ message ActivityVersionUpdatePayload {
   string version = 1;
 }
 
-message ActivityPayload {
-  ActivityMemoCommentPayload memo_comment = 1;
-  ActivityVersionUpdatePayload version_update = 2;
-}
-
 message GetActivityRequest {
-  // The system-generated unique identifier for the activity.
-  int32 id = 1;
+  // The name of the activity.
+  // Format: activities/{id}
+  string name = 1;
 }
diff --git a/proto/gen/api/v1/activity_service.pb.go b/proto/gen/api/v1/activity_service.pb.go
index 1d9faf2d..46e3a9d6 100644
--- a/proto/gen/api/v1/activity_service.pb.go
+++ b/proto/gen/api/v1/activity_service.pb.go
@@ -27,9 +27,10 @@ type Activity struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// The system-generated unique identifier for the activity.
-	Id int32 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
-	// The system-generated unique identifier for the user who created the activity.
+	// The name of the activity.
+	// Format: activities/{id}
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	// The uid of the user who created the activity.
 	CreatorId int32 `protobuf:"varint,2,opt,name=creator_id,json=creatorId,proto3" json:"creator_id,omitempty"`
 	// The type of the activity.
 	Type string `protobuf:"bytes,3,opt,name=type,proto3" json:"type,omitempty"`
@@ -73,11 +74,11 @@ func (*Activity) Descriptor() ([]byte, []int) {
 	return file_api_v1_activity_service_proto_rawDescGZIP(), []int{0}
 }
 
-func (x *Activity) GetId() int32 {
+func (x *Activity) GetName() string {
 	if x != nil {
-		return x.Id
+		return x.Name
 	}
-	return 0
+	return ""
 }
 
 func (x *Activity) GetCreatorId() int32 {
@@ -115,20 +116,17 @@ func (x *Activity) GetPayload() *ActivityPayload {
 	return nil
 }
 
-// ActivityMemoCommentPayload represents the payload of a memo comment activity.
-type ActivityMemoCommentPayload struct {
+type ActivityPayload struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// The memo id of comment.
-	MemoId int32 `protobuf:"varint,1,opt,name=memo_id,json=memoId,proto3" json:"memo_id,omitempty"`
-	// The memo id of related memo.
-	RelatedMemoId int32 `protobuf:"varint,2,opt,name=related_memo_id,json=relatedMemoId,proto3" json:"related_memo_id,omitempty"`
+	MemoComment   *ActivityMemoCommentPayload   `protobuf:"bytes,1,opt,name=memo_comment,json=memoComment,proto3" json:"memo_comment,omitempty"`
+	VersionUpdate *ActivityVersionUpdatePayload `protobuf:"bytes,2,opt,name=version_update,json=versionUpdate,proto3" json:"version_update,omitempty"`
 }
 
-func (x *ActivityMemoCommentPayload) Reset() {
-	*x = ActivityMemoCommentPayload{}
+func (x *ActivityPayload) Reset() {
+	*x = ActivityPayload{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_api_v1_activity_service_proto_msgTypes[1]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -136,13 +134,13 @@ func (x *ActivityMemoCommentPayload) Reset() {
 	}
 }
 
-func (x *ActivityMemoCommentPayload) String() string {
+func (x *ActivityPayload) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*ActivityMemoCommentPayload) ProtoMessage() {}
+func (*ActivityPayload) ProtoMessage() {}
 
-func (x *ActivityMemoCommentPayload) ProtoReflect() protoreflect.Message {
+func (x *ActivityPayload) ProtoReflect() protoreflect.Message {
 	mi := &file_api_v1_activity_service_proto_msgTypes[1]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -154,36 +152,39 @@ func (x *ActivityMemoCommentPayload) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use ActivityMemoCommentPayload.ProtoReflect.Descriptor instead.
-func (*ActivityMemoCommentPayload) Descriptor() ([]byte, []int) {
+// Deprecated: Use ActivityPayload.ProtoReflect.Descriptor instead.
+func (*ActivityPayload) Descriptor() ([]byte, []int) {
 	return file_api_v1_activity_service_proto_rawDescGZIP(), []int{1}
 }
 
-func (x *ActivityMemoCommentPayload) GetMemoId() int32 {
+func (x *ActivityPayload) GetMemoComment() *ActivityMemoCommentPayload {
 	if x != nil {
-		return x.MemoId
+		return x.MemoComment
 	}
-	return 0
+	return nil
 }
 
-func (x *ActivityMemoCommentPayload) GetRelatedMemoId() int32 {
+func (x *ActivityPayload) GetVersionUpdate() *ActivityVersionUpdatePayload {
 	if x != nil {
-		return x.RelatedMemoId
+		return x.VersionUpdate
 	}
-	return 0
+	return nil
 }
 
-type ActivityVersionUpdatePayload struct {
+// ActivityMemoCommentPayload represents the payload of a memo comment activity.
+type ActivityMemoCommentPayload struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// The updated version of memos.
-	Version string `protobuf:"bytes,1,opt,name=version,proto3" json:"version,omitempty"`
+	// The memo id of comment.
+	MemoId int32 `protobuf:"varint,1,opt,name=memo_id,json=memoId,proto3" json:"memo_id,omitempty"`
+	// The memo id of related memo.
+	RelatedMemoId int32 `protobuf:"varint,2,opt,name=related_memo_id,json=relatedMemoId,proto3" json:"related_memo_id,omitempty"`
 }
 
-func (x *ActivityVersionUpdatePayload) Reset() {
-	*x = ActivityVersionUpdatePayload{}
+func (x *ActivityMemoCommentPayload) Reset() {
+	*x = ActivityMemoCommentPayload{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_api_v1_activity_service_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -191,13 +192,13 @@ func (x *ActivityVersionUpdatePayload) Reset() {
 	}
 }
 
-func (x *ActivityVersionUpdatePayload) String() string {
+func (x *ActivityMemoCommentPayload) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*ActivityVersionUpdatePayload) ProtoMessage() {}
+func (*ActivityMemoCommentPayload) ProtoMessage() {}
 
-func (x *ActivityVersionUpdatePayload) ProtoReflect() protoreflect.Message {
+func (x *ActivityMemoCommentPayload) ProtoReflect() protoreflect.Message {
 	mi := &file_api_v1_activity_service_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -209,29 +210,36 @@ func (x *ActivityVersionUpdatePayload) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use ActivityVersionUpdatePayload.ProtoReflect.Descriptor instead.
-func (*ActivityVersionUpdatePayload) Descriptor() ([]byte, []int) {
+// Deprecated: Use ActivityMemoCommentPayload.ProtoReflect.Descriptor instead.
+func (*ActivityMemoCommentPayload) Descriptor() ([]byte, []int) {
 	return file_api_v1_activity_service_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *ActivityVersionUpdatePayload) GetVersion() string {
+func (x *ActivityMemoCommentPayload) GetMemoId() int32 {
 	if x != nil {
-		return x.Version
+		return x.MemoId
 	}
-	return ""
+	return 0
 }
 
-type ActivityPayload struct {
+func (x *ActivityMemoCommentPayload) GetRelatedMemoId() int32 {
+	if x != nil {
+		return x.RelatedMemoId
+	}
+	return 0
+}
+
+type ActivityVersionUpdatePayload struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	MemoComment   *ActivityMemoCommentPayload   `protobuf:"bytes,1,opt,name=memo_comment,json=memoComment,proto3" json:"memo_comment,omitempty"`
-	VersionUpdate *ActivityVersionUpdatePayload `protobuf:"bytes,2,opt,name=version_update,json=versionUpdate,proto3" json:"version_update,omitempty"`
+	// The updated version of memos.
+	Version string `protobuf:"bytes,1,opt,name=version,proto3" json:"version,omitempty"`
 }
 
-func (x *ActivityPayload) Reset() {
-	*x = ActivityPayload{}
+func (x *ActivityVersionUpdatePayload) Reset() {
+	*x = ActivityVersionUpdatePayload{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_api_v1_activity_service_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -239,13 +247,13 @@ func (x *ActivityPayload) Reset() {
 	}
 }
 
-func (x *ActivityPayload) String() string {
+func (x *ActivityVersionUpdatePayload) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*ActivityPayload) ProtoMessage() {}
+func (*ActivityVersionUpdatePayload) ProtoMessage() {}
 
-func (x *ActivityPayload) ProtoReflect() protoreflect.Message {
+func (x *ActivityVersionUpdatePayload) ProtoReflect() protoreflect.Message {
 	mi := &file_api_v1_activity_service_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -257,23 +265,16 @@ func (x *ActivityPayload) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use ActivityPayload.ProtoReflect.Descriptor instead.
-func (*ActivityPayload) Descriptor() ([]byte, []int) {
+// Deprecated: Use ActivityVersionUpdatePayload.ProtoReflect.Descriptor instead.
+func (*ActivityVersionUpdatePayload) Descriptor() ([]byte, []int) {
 	return file_api_v1_activity_service_proto_rawDescGZIP(), []int{3}
 }
 
-func (x *ActivityPayload) GetMemoComment() *ActivityMemoCommentPayload {
-	if x != nil {
-		return x.MemoComment
-	}
-	return nil
-}
-
-func (x *ActivityPayload) GetVersionUpdate() *ActivityVersionUpdatePayload {
+func (x *ActivityVersionUpdatePayload) GetVersion() string {
 	if x != nil {
-		return x.VersionUpdate
+		return x.Version
 	}
-	return nil
+	return ""
 }
 
 type GetActivityRequest struct {
@@ -281,8 +282,9 @@ type GetActivityRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// The system-generated unique identifier for the activity.
-	Id int32 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+	// The name of the activity.
+	// Format: activities/{id}
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 }
 
 func (x *GetActivityRequest) Reset() {
@@ -317,11 +319,11 @@ func (*GetActivityRequest) Descriptor() ([]byte, []int) {
 	return file_api_v1_activity_service_proto_rawDescGZIP(), []int{4}
 }
 
-func (x *GetActivityRequest) GetId() int32 {
+func (x *GetActivityRequest) GetName() string {
 	if x != nil {
-		return x.Id
+		return x.Name
 	}
-	return 0
+	return ""
 }
 
 var File_api_v1_activity_service_proto protoreflect.FileDescriptor
@@ -337,64 +339,65 @@ var file_api_v1_activity_service_proto_rawDesc = []byte{
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 }
 
 var (
@@ -412,17 +415,17 @@ func file_api_v1_activity_service_proto_rawDescGZIP() []byte {
 var file_api_v1_activity_service_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
 var file_api_v1_activity_service_proto_goTypes = []any{
 	(*Activity)(nil),                     // 0: memos.api.v1.Activity
-	(*ActivityMemoCommentPayload)(nil),   // 1: memos.api.v1.ActivityMemoCommentPayload
-	(*ActivityVersionUpdatePayload)(nil), // 2: memos.api.v1.ActivityVersionUpdatePayload
-	(*ActivityPayload)(nil),              // 3: memos.api.v1.ActivityPayload
+	(*ActivityPayload)(nil),              // 1: memos.api.v1.ActivityPayload
+	(*ActivityMemoCommentPayload)(nil),   // 2: memos.api.v1.ActivityMemoCommentPayload
+	(*ActivityVersionUpdatePayload)(nil), // 3: memos.api.v1.ActivityVersionUpdatePayload
 	(*GetActivityRequest)(nil),           // 4: memos.api.v1.GetActivityRequest
 	(*timestamppb.Timestamp)(nil),        // 5: google.protobuf.Timestamp
 }
 var file_api_v1_activity_service_proto_depIdxs = []int32{
 	5, // 0: memos.api.v1.Activity.create_time:type_name -> google.protobuf.Timestamp
-	3, // 1: memos.api.v1.Activity.payload:type_name -> memos.api.v1.ActivityPayload
-	1, // 2: memos.api.v1.ActivityPayload.memo_comment:type_name -> memos.api.v1.ActivityMemoCommentPayload
-	2, // 3: memos.api.v1.ActivityPayload.version_update:type_name -> memos.api.v1.ActivityVersionUpdatePayload
+	1, // 1: memos.api.v1.Activity.payload:type_name -> memos.api.v1.ActivityPayload
+	2, // 2: memos.api.v1.ActivityPayload.memo_comment:type_name -> memos.api.v1.ActivityMemoCommentPayload
+	3, // 3: memos.api.v1.ActivityPayload.version_update:type_name -> memos.api.v1.ActivityVersionUpdatePayload
 	4, // 4: memos.api.v1.ActivityService.GetActivity:input_type -> memos.api.v1.GetActivityRequest
 	0, // 5: memos.api.v1.ActivityService.GetActivity:output_type -> memos.api.v1.Activity
 	5, // [5:6] is the sub-list for method output_type
@@ -451,7 +454,7 @@ func file_api_v1_activity_service_proto_init() {
 			}
 		}
 		file_api_v1_activity_service_proto_msgTypes[1].Exporter = func(v any, i int) any {
-			switch v := v.(*ActivityMemoCommentPayload); i {
+			switch v := v.(*ActivityPayload); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -463,7 +466,7 @@ func file_api_v1_activity_service_proto_init() {
 			}
 		}
 		file_api_v1_activity_service_proto_msgTypes[2].Exporter = func(v any, i int) any {
-			switch v := v.(*ActivityVersionUpdatePayload); i {
+			switch v := v.(*ActivityMemoCommentPayload); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -475,7 +478,7 @@ func file_api_v1_activity_service_proto_init() {
 			}
 		}
 		file_api_v1_activity_service_proto_msgTypes[3].Exporter = func(v any, i int) any {
-			switch v := v.(*ActivityPayload); i {
+			switch v := v.(*ActivityVersionUpdatePayload); i {
 			case 0:
 				return &v.state
 			case 1:
diff --git a/proto/gen/api/v1/activity_service.pb.gw.go b/proto/gen/api/v1/activity_service.pb.gw.go
index 7f03e4e9..0f0cf571 100644
--- a/proto/gen/api/v1/activity_service.pb.gw.go
+++ b/proto/gen/api/v1/activity_service.pb.gw.go
@@ -42,14 +42,14 @@ func request_ActivityService_GetActivity_0(ctx context.Context, marshaler runtim
 		_   = err
 	)
 
-	val, ok = pathParams["id"]
+	val, ok = pathParams["name"]
 	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "name")
 	}
 
-	protoReq.Id, err = runtime.Int32(val)
+	protoReq.Name, err = runtime.String(val)
 	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "name", err)
 	}
 
 	msg, err := client.GetActivity(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
@@ -68,14 +68,14 @@ func local_request_ActivityService_GetActivity_0(ctx context.Context, marshaler
 		_   = err
 	)
 
-	val, ok = pathParams["id"]
+	val, ok = pathParams["name"]
 	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "name")
 	}
 
-	protoReq.Id, err = runtime.Int32(val)
+	protoReq.Name, err = runtime.String(val)
 	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "name", err)
 	}
 
 	msg, err := server.GetActivity(ctx, &protoReq)
@@ -98,7 +98,7 @@ func RegisterActivityServiceHandlerServer(ctx context.Context, mux *runtime.Serv
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		var err error
 		var annotatedContext context.Context
-		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/memos.api.v1.ActivityService/GetActivity", runtime.WithHTTPPathPattern("/api/v1/activities/{id}"))
+		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/memos.api.v1.ActivityService/GetActivity", runtime.WithHTTPPathPattern("/api/v1/{name=activities/*}"))
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
@@ -162,7 +162,7 @@ func RegisterActivityServiceHandlerClient(ctx context.Context, mux *runtime.Serv
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		var err error
 		var annotatedContext context.Context
-		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/memos.api.v1.ActivityService/GetActivity", runtime.WithHTTPPathPattern("/api/v1/activities/{id}"))
+		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/memos.api.v1.ActivityService/GetActivity", runtime.WithHTTPPathPattern("/api/v1/{name=activities/*}"))
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
@@ -182,7 +182,7 @@ func RegisterActivityServiceHandlerClient(ctx context.Context, mux *runtime.Serv
 }
 
 var (
-	pattern_ActivityService_GetActivity_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3}, []string{"api", "v1", "activities", "id"}, ""))
+	pattern_ActivityService_GetActivity_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 2, 5, 3}, []string{"api", "v1", "activities", "name"}, ""))
 )
 
 var (
diff --git a/server/router/api/v1/activity_service.go b/server/router/api/v1/activity_service.go
index 760886e3..a3c0f5b7 100644
--- a/server/router/api/v1/activity_service.go
+++ b/server/router/api/v1/activity_service.go
@@ -2,6 +2,7 @@ package v1
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"google.golang.org/grpc/codes"
@@ -14,8 +15,12 @@ import (
 )
 
 func (s *APIV1Service) GetActivity(ctx context.Context, request *v1pb.GetActivityRequest) (*v1pb.Activity, error) {
+	activityID, err := ExtractActivityIDFromName(request.Name)
+	if err != nil {
+		return nil, status.Errorf(codes.InvalidArgument, "invalid activity name: %v", err)
+	}
 	activity, err := s.Store.GetActivity(ctx, &store.FindActivity{
-		ID: &request.Id,
+		ID: &activityID,
 	})
 	if err != nil {
 		return nil, status.Errorf(codes.Internal, "failed to get activity: %v", err)
@@ -30,7 +35,7 @@ func (s *APIV1Service) GetActivity(ctx context.Context, request *v1pb.GetActivit
 
 func (*APIV1Service) convertActivityFromStore(_ context.Context, activity *store.Activity) (*v1pb.Activity, error) {
 	return &v1pb.Activity{
-		Id:         activity.ID,
+		Name:       fmt.Sprintf("%s%d", ActivityNamePrefix, activity.ID),
 		CreatorId:  activity.CreatorID,
 		Type:       activity.Type.String(),
 		Level:      activity.Level.String(),
diff --git a/server/router/api/v1/resource_name.go b/server/router/api/v1/resource_name.go
index cb8fca34..94b41836 100644
--- a/server/router/api/v1/resource_name.go
+++ b/server/router/api/v1/resource_name.go
@@ -17,6 +17,7 @@ const (
 	InboxNamePrefix            = "inboxes/"
 	StorageNamePrefix          = "storages/"
 	IdentityProviderNamePrefix = "identityProviders/"
+	ActivityNamePrefix         = "activities/"
 )
 
 // GetNameParentTokens returns the tokens from a resource name.
@@ -123,3 +124,15 @@ func ExtractIdentityProviderIDFromName(name string) (int32, error) {
 	}
 	return id, nil
 }
+
+func ExtractActivityIDFromName(name string) (int32, error) {
+	tokens, err := GetNameParentTokens(name, ActivityNamePrefix)
+	if err != nil {
+		return 0, err
+	}
+	id, err := util.ConvertStringToInt32(tokens[0])
+	if err != nil {
+		return 0, errors.Errorf("invalid activity ID %q", tokens[0])
+	}
+	return id, nil
+}
diff --git a/web/src/components/Inbox/MemoCommentMessage.tsx b/web/src/components/Inbox/MemoCommentMessage.tsx
index f5d58574..f2946e35 100644
--- a/web/src/components/Inbox/MemoCommentMessage.tsx
+++ b/web/src/components/Inbox/MemoCommentMessage.tsx
@@ -4,7 +4,7 @@ import { useEffect, useState } from "react";
 import toast from "react-hot-toast";
 import { activityServiceClient } from "@/grpcweb";
 import useNavigateTo from "@/hooks/useNavigateTo";
-import { MemoNamePrefix, useInboxStore, useMemoStore, useUserStore } from "@/store/v1";
+import { activityNamePrefix, MemoNamePrefix, useInboxStore, useMemoStore, useUserStore } from "@/store/v1";
 import { Inbox, Inbox_Status } from "@/types/proto/api/v1/inbox_service";
 import { Memo } from "@/types/proto/api/v1/memo_service";
 import { User } from "@/types/proto/api/v1/user_service";
@@ -31,7 +31,7 @@ const MemoCommentMessage = ({ inbox }: Props) => {
 
     (async () => {
       const activity = await activityServiceClient.getActivity({
-        id: inbox.activityId,
+        name: `${activityNamePrefix}${inbox.activityId}`,
       });
       if (activity.payload?.memoComment) {
         const memoCommentPayload = activity.payload.memoComment;
diff --git a/web/src/components/Inbox/VersionUpdateMessage.tsx b/web/src/components/Inbox/VersionUpdateMessage.tsx
index 6a2e70f7..c3fcbbd2 100644
--- a/web/src/components/Inbox/VersionUpdateMessage.tsx
+++ b/web/src/components/Inbox/VersionUpdateMessage.tsx
@@ -3,7 +3,7 @@ import clsx from "clsx";
 import { useEffect, useState } from "react";
 import toast from "react-hot-toast";
 import { activityServiceClient } from "@/grpcweb";
-import { useInboxStore } from "@/store/v1";
+import { activityNamePrefix, useInboxStore } from "@/store/v1";
 import { Activity } from "@/types/proto/api/v1/activity_service";
 import { Inbox, Inbox_Status } from "@/types/proto/api/v1/inbox_service";
 import { useTranslate } from "@/utils/i18n";
@@ -25,7 +25,7 @@ const VersionUpdateMessage = ({ inbox }: Props) => {
 
     (async () => {
       const activity = await activityServiceClient.getActivity({
-        id: inbox.activityId,
+        name: `${activityNamePrefix}${inbox.activityId}`,
       });
       setActivity(activity);
     })();
diff --git a/web/src/components/Settings/MemoRelatedSettings.tsx b/web/src/components/Settings/MemoRelatedSettings.tsx
index 0cc5735c..7f8ba3de 100644
--- a/web/src/components/Settings/MemoRelatedSettings.tsx
+++ b/web/src/components/Settings/MemoRelatedSettings.tsx
@@ -1,7 +1,7 @@
 import { Button, Input, Switch } from "@mui/joy";
 import { isEqual } from "lodash-es";
 import { useState } from "react";
-import { WorkspaceSettingPrefix, useWorkspaceSettingStore } from "@/store/v1";
+import { workspaceSettingNamePrefix, useWorkspaceSettingStore } from "@/store/v1";
 import { WorkspaceMemoRelatedSetting } from "@/types/proto/api/v1/workspace_setting_service";
 import { WorkspaceSettingKey } from "@/types/proto/store/workspace_setting";
 import { useTranslate } from "@/utils/i18n";
@@ -24,7 +24,7 @@ const MemoRelatedSettings = () => {
 
   const updateSetting = async () => {
     await workspaceSettingStore.setWorkspaceSetting({
-      name: `${WorkspaceSettingPrefix}${WorkspaceSettingKey.MEMO_RELATED}`,
+      name: `${workspaceSettingNamePrefix}${WorkspaceSettingKey.MEMO_RELATED}`,
       memoRelatedSetting,
     });
   };
diff --git a/web/src/components/Settings/StorageSection.tsx b/web/src/components/Settings/StorageSection.tsx
index ed4bef8e..5b419693 100644
--- a/web/src/components/Settings/StorageSection.tsx
+++ b/web/src/components/Settings/StorageSection.tsx
@@ -3,7 +3,7 @@ import { isEqual } from "lodash-es";
 import { useMemo, useState } from "react";
 import { toast } from "react-hot-toast";
 import { Link } from "react-router-dom";
-import { WorkspaceSettingPrefix, useWorkspaceSettingStore } from "@/store/v1";
+import { workspaceSettingNamePrefix, useWorkspaceSettingStore } from "@/store/v1";
 import {
   WorkspaceStorageSetting,
   WorkspaceStorageSetting_S3Config,
@@ -107,7 +107,7 @@ const StorageSection = () => {
 
   const saveWorkspaceStorageSetting = async () => {
     await workspaceSettingStore.setWorkspaceSetting({
-      name: `${WorkspaceSettingPrefix}${WorkspaceSettingKey.STORAGE}`,
+      name: `${workspaceSettingNamePrefix}${WorkspaceSettingKey.STORAGE}`,
       storageSetting: workspaceStorageSetting,
     });
     toast.success("Updated");
diff --git a/web/src/components/Settings/WorkspaceSection.tsx b/web/src/components/Settings/WorkspaceSection.tsx
index ebba028b..2255f03d 100644
--- a/web/src/components/Settings/WorkspaceSection.tsx
+++ b/web/src/components/Settings/WorkspaceSection.tsx
@@ -3,7 +3,7 @@ import { useState } from "react";
 import { toast } from "react-hot-toast";
 import { Link } from "react-router-dom";
 import { workspaceSettingServiceClient } from "@/grpcweb";
-import { WorkspaceSettingPrefix, useWorkspaceSettingStore } from "@/store/v1";
+import { workspaceSettingNamePrefix, useWorkspaceSettingStore } from "@/store/v1";
 import { WorkspaceGeneralSetting } from "@/types/proto/api/v1/workspace_setting_service";
 import { WorkspaceSettingKey } from "@/types/proto/store/workspace_setting";
 import { useTranslate } from "@/utils/i18n";
@@ -29,7 +29,7 @@ const WorkspaceSection = () => {
     try {
       await workspaceSettingServiceClient.setWorkspaceSetting({
         setting: {
-          name: `${WorkspaceSettingPrefix}${WorkspaceSettingKey.GENERAL}`,
+          name: `${workspaceSettingNamePrefix}${WorkspaceSettingKey.GENERAL}`,
           generalSetting: workspaceGeneralSetting,
         },
       });
@@ -49,7 +49,7 @@ const WorkspaceSection = () => {
     try {
       await workspaceSettingServiceClient.setWorkspaceSetting({
         setting: {
-          name: `${WorkspaceSettingPrefix}${WorkspaceSettingKey.GENERAL}`,
+          name: `${workspaceSettingNamePrefix}${WorkspaceSettingKey.GENERAL}`,
           generalSetting: workspaceGeneralSetting,
         },
       });
diff --git a/web/src/components/UpdateAccountDialog.tsx b/web/src/components/UpdateAccountDialog.tsx
index d1447cb5..dcdaea6f 100644
--- a/web/src/components/UpdateAccountDialog.tsx
+++ b/web/src/components/UpdateAccountDialog.tsx
@@ -4,7 +4,7 @@ import { useState } from "react";
 import { toast } from "react-hot-toast";
 import { convertFileToBase64 } from "@/helpers/utils";
 import useCurrentUser from "@/hooks/useCurrentUser";
-import { UserNamePrefix, useUserStore } from "@/store/v1";
+import { userNamePrefix, useUserStore } from "@/store/v1";
 import { User as UserPb } from "@/types/proto/api/v1/user_service";
 import { useTranslate } from "@/utils/i18n";
 import { generateDialog } from "./Dialog";
@@ -104,7 +104,7 @@ const UpdateAccountDialog: React.FC<Props> = ({ destroy }: Props) => {
 
     try {
       const updateMask = [];
-      if (!isEqual(currentUser.name.replace(UserNamePrefix, ""), state.username)) {
+      if (!isEqual(currentUser.name.replace(userNamePrefix, ""), state.username)) {
         updateMask.push("username");
       }
       if (!isEqual(currentUser.nickname, state.nickname)) {
diff --git a/web/src/components/UpdateCustomizedProfileDialog.tsx b/web/src/components/UpdateCustomizedProfileDialog.tsx
index 6e285439..e15967cf 100644
--- a/web/src/components/UpdateCustomizedProfileDialog.tsx
+++ b/web/src/components/UpdateCustomizedProfileDialog.tsx
@@ -2,7 +2,7 @@ import { Button, IconButton, Input } from "@mui/joy";
 import Textarea from "@mui/joy/Textarea/Textarea";
 import { useState } from "react";
 import { toast } from "react-hot-toast";
-import { WorkspaceSettingPrefix, useWorkspaceSettingStore } from "@/store/v1";
+import { workspaceSettingNamePrefix, useWorkspaceSettingStore } from "@/store/v1";
 import { WorkspaceCustomProfile, WorkspaceGeneralSetting } from "@/types/proto/api/v1/workspace_setting_service";
 import { WorkspaceSettingKey } from "@/types/proto/store/workspace_setting";
 import { useTranslate } from "@/utils/i18n";
@@ -84,7 +84,7 @@ const UpdateCustomizedProfileDialog: React.FC<Props> = ({ destroy }: Props) => {
 
     try {
       await workspaceSettingStore.setWorkspaceSetting({
-        name: `${WorkspaceSettingPrefix}${WorkspaceSettingKey.GENERAL}`,
+        name: `${workspaceSettingNamePrefix}${WorkspaceSettingKey.GENERAL}`,
         generalSetting: {
           ...workspaceGeneralSetting,
           customProfile: customProfile,
diff --git a/web/src/store/v1/resourceName.ts b/web/src/store/v1/resourceName.ts
index 2f3bc267..67cdf73a 100644
--- a/web/src/store/v1/resourceName.ts
+++ b/web/src/store/v1/resourceName.ts
@@ -1,12 +1,13 @@
-export const WorkspaceSettingPrefix = "settings/";
-export const UserNamePrefix = "users/";
+export const workspaceSettingNamePrefix = "settings/";
+export const userNamePrefix = "users/";
 export const MemoNamePrefix = "memos/";
-export const IdentityProviderNamePrefix = "identityProviders/";
+export const identityProviderNamePrefix = "identityProviders/";
+export const activityNamePrefix = "activities/";
 
 export const extractMemoIdFromName = (name: string) => {
   return parseInt(name.split(MemoNamePrefix).pop() || "", 10);
 };
 
 export const extractIdentityProviderIdFromName = (name: string) => {
-  return parseInt(name.split(IdentityProviderNamePrefix).pop() || "", 10);
+  return parseInt(name.split(identityProviderNamePrefix).pop() || "", 10);
 };
diff --git a/web/src/store/v1/workspaceSetting.ts b/web/src/store/v1/workspaceSetting.ts
index 31975b1a..b970ead7 100644
--- a/web/src/store/v1/workspaceSetting.ts
+++ b/web/src/store/v1/workspaceSetting.ts
@@ -3,7 +3,7 @@ import { combine } from "zustand/middleware";
 import { workspaceSettingServiceClient } from "@/grpcweb";
 import { WorkspaceSetting } from "@/types/proto/api/v1/workspace_setting_service";
 import { WorkspaceSettingKey } from "@/types/proto/store/workspace_setting";
-import { WorkspaceSettingPrefix } from "./resourceName";
+import { workspaceSettingNamePrefix } from "./resourceName";
 
 interface State {
   workspaceSettingByName: Record<string, WorkspaceSetting>;
@@ -19,11 +19,11 @@ export const useWorkspaceSettingStore = create(
       return get();
     },
     fetchWorkspaceSetting: async (key: WorkspaceSettingKey) => {
-      const setting = await workspaceSettingServiceClient.getWorkspaceSetting({ name: `${WorkspaceSettingPrefix}${key}` });
+      const setting = await workspaceSettingServiceClient.getWorkspaceSetting({ name: `${workspaceSettingNamePrefix}${key}` });
       set({ workspaceSettingByName: { ...get().workspaceSettingByName, [setting.name]: setting } });
     },
     getWorkspaceSettingByKey: (key: WorkspaceSettingKey): WorkspaceSetting => {
-      return get().workspaceSettingByName[`${WorkspaceSettingPrefix}${key}`] || WorkspaceSetting.fromPartial({});
+      return get().workspaceSettingByName[`${workspaceSettingNamePrefix}${key}`] || WorkspaceSetting.fromPartial({});
     },
     setWorkspaceSetting: async (setting: WorkspaceSetting) => {
       await workspaceSettingServiceClient.setWorkspaceSetting({ setting });