diff --git a/api/v1/auth.go b/api/v1/auth.go
index 6d950600..bae0b7fd 100644
--- a/api/v1/auth.go
+++ b/api/v1/auth.go
@@ -60,25 +60,18 @@ func (s *APIV1Service) registerAuthRoutes(g *echo.Group) {
 //	@Router		/api/v1/auth/signin [POST]
 func (s *APIV1Service) SignIn(c echo.Context) error {
 	ctx := c.Request().Context()
-	signin := &SignIn{}
-
-	disablePasswordLoginSystemSetting, err := s.Store.GetWorkspaceSetting(ctx, &store.FindWorkspaceSetting{
-		Name: SystemSettingDisablePasswordLoginName.String(),
-	})
+	workspaceGeneralSetting, err := s.Store.GetWorkspaceGeneralSetting(ctx)
 	if err != nil {
 		return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find system setting").SetInternal(err)
 	}
-	if disablePasswordLoginSystemSetting != nil {
-		disablePasswordLogin := false
-		err = json.Unmarshal([]byte(disablePasswordLoginSystemSetting.Value), &disablePasswordLogin)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal system setting").SetInternal(err)
-		}
-		if disablePasswordLogin {
-			return echo.NewHTTPError(http.StatusUnauthorized, "Password login is deactivated")
-		}
+	if workspaceGeneralSetting.DisallowSignup {
+		return echo.NewHTTPError(http.StatusUnauthorized, "signup is disabled").SetInternal(err)
+	}
+	if workspaceGeneralSetting.DisallowPasswordLogin {
+		return echo.NewHTTPError(http.StatusUnauthorized, "password login is deactivated").SetInternal(err)
 	}
 
+	signin := &SignIn{}
 	if err := json.NewDecoder(c.Request().Body).Decode(signin); err != nil {
 		return echo.NewHTTPError(http.StatusBadRequest, "Malformatted signin request").SetInternal(err)
 	}
@@ -186,21 +179,11 @@ func (s *APIV1Service) SignInSSO(c echo.Context) error {
 		return echo.NewHTTPError(http.StatusInternalServerError, "Incorrect login credentials, please try again")
 	}
 	if user == nil {
-		allowSignUpSetting, err := s.Store.GetWorkspaceSetting(ctx, &store.FindWorkspaceSetting{
-			Name: SystemSettingAllowSignUpName.String(),
-		})
+		workspaceGeneralSetting, err := s.Store.GetWorkspaceGeneralSetting(ctx)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find system setting").SetInternal(err)
 		}
-
-		allowSignUpSettingValue := true
-		if allowSignUpSetting != nil {
-			err = json.Unmarshal([]byte(allowSignUpSetting.Value), &allowSignUpSettingValue)
-			if err != nil {
-				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal system setting allow signup").SetInternal(err)
-			}
-		}
-		if !allowSignUpSettingValue {
+		if workspaceGeneralSetting.DisallowSignup {
 			return echo.NewHTTPError(http.StatusUnauthorized, "signup is disabled").SetInternal(err)
 		}
 
@@ -303,39 +286,15 @@ func (s *APIV1Service) SignUp(c echo.Context) error {
 		// Change the default role to host if there is no host user.
 		userCreate.Role = store.RoleHost
 	} else {
-		allowSignUpSetting, err := s.Store.GetWorkspaceSetting(ctx, &store.FindWorkspaceSetting{
-			Name: SystemSettingAllowSignUpName.String(),
-		})
+		workspaceGeneralSetting, err := s.Store.GetWorkspaceGeneralSetting(ctx)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find system setting").SetInternal(err)
 		}
-
-		allowSignUpSettingValue := true
-		if allowSignUpSetting != nil {
-			err = json.Unmarshal([]byte(allowSignUpSetting.Value), &allowSignUpSettingValue)
-			if err != nil {
-				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal system setting allow signup").SetInternal(err)
-			}
-		}
-		if !allowSignUpSettingValue {
+		if workspaceGeneralSetting.DisallowSignup {
 			return echo.NewHTTPError(http.StatusUnauthorized, "signup is disabled").SetInternal(err)
 		}
-
-		disablePasswordLoginSystemSetting, err := s.Store.GetWorkspaceSetting(ctx, &store.FindWorkspaceSetting{
-			Name: SystemSettingDisablePasswordLoginName.String(),
-		})
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find system setting").SetInternal(err)
-		}
-		if disablePasswordLoginSystemSetting != nil {
-			disablePasswordLogin := false
-			err = json.Unmarshal([]byte(disablePasswordLoginSystemSetting.Value), &disablePasswordLogin)
-			if err != nil {
-				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal system setting").SetInternal(err)
-			}
-			if disablePasswordLogin {
-				return echo.NewHTTPError(http.StatusUnauthorized, "password login is deactivated")
-			}
+		if workspaceGeneralSetting.DisallowPasswordLogin {
+			return echo.NewHTTPError(http.StatusUnauthorized, "password login is deactivated").SetInternal(err)
 		}
 	}
 
diff --git a/api/v1/docs.go b/api/v1/docs.go
index f3706a92..6054a037 100644
--- a/api/v1/docs.go
+++ b/api/v1/docs.go
@@ -199,7 +199,7 @@ const docTemplate = `{
                         "schema": {
                             "type": "array",
                             "items": {
-                                "$ref": "#/definitions/github_com_usememos_memos_api_v1.IdentityProvider"
+                                "$ref": "#/definitions/api_v1.IdentityProvider"
                             }
                         }
                     },
@@ -226,7 +226,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.CreateIdentityProviderRequest"
+                            "$ref": "#/definitions/api_v1.CreateIdentityProviderRequest"
                         }
                     }
                 ],
@@ -354,7 +354,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.UpdateIdentityProviderRequest"
+                            "$ref": "#/definitions/api_v1.UpdateIdentityProviderRequest"
                         }
                     }
                 ],
@@ -477,7 +477,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/api_v1.CreateMemoRequest"
+                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.CreateMemoRequest"
                         }
                     }
                 ],
@@ -695,7 +695,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/api_v1.PatchMemoRequest"
+                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.PatchMemoRequest"
                         }
                     }
                 ],
@@ -992,7 +992,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.CreateResourceRequest"
+                            "$ref": "#/definitions/api_v1.CreateResourceRequest"
                         }
                     }
                 ],
@@ -1116,7 +1116,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.UpdateResourceRequest"
+                            "$ref": "#/definitions/api_v1.UpdateResourceRequest"
                         }
                     }
                 ],
@@ -1155,7 +1155,7 @@ const docTemplate = `{
                     "200": {
                         "description": "System GetSystemStatus",
                         "schema": {
-                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.SystemStatus"
+                            "$ref": "#/definitions/api_v1.SystemStatus"
                         }
                     },
                     "401": {
@@ -1212,7 +1212,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/api_v1.CreateStorageRequest"
+                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.CreateStorageRequest"
                         }
                     }
                 ],
@@ -1293,7 +1293,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/api_v1.UpdateStorageRequest"
+                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.UpdateStorageRequest"
                         }
                     }
                 ],
@@ -1331,7 +1331,7 @@ const docTemplate = `{
                         "schema": {
                             "type": "array",
                             "items": {
-                                "$ref": "#/definitions/github_com_usememos_memos_api_v1.SystemSetting"
+                                "$ref": "#/definitions/api_v1.SystemSetting"
                             }
                         }
                     },
@@ -1361,7 +1361,7 @@ const docTemplate = `{
                         "in": "body",
                         "required": true,
                         "schema": {
-                            "$ref": "#/definitions/github_com_usememos_memos_api_v1.UpsertSystemSettingRequest"
+                            "$ref": "#/definitions/api_v1.UpsertSystemSettingRequest"
                         }
                     }
                 ],
@@ -2214,34 +2214,24 @@ const docTemplate = `{
             "enum": [
                 "server-id",
                 "secret-session",
-                "allow-signup",
-                "disable-password-login",
                 "disable-public-memos",
                 "max-upload-size-mib",
-                "additional-style",
-                "additional-script",
                 "customized-profile",
                 "storage-service-id",
                 "local-storage-path",
                 "telegram-bot-token",
-                "memo-display-with-updated-ts",
-                "instance-url"
+                "memo-display-with-updated-ts"
             ],
             "x-enum-varnames": [
                 "SystemSettingServerIDName",
                 "SystemSettingSecretSessionName",
-                "SystemSettingAllowSignUpName",
-                "SystemSettingDisablePasswordLoginName",
                 "SystemSettingDisablePublicMemosName",
                 "SystemSettingMaxUploadSizeMiBName",
-                "SystemSettingAdditionalStyleName",
-                "SystemSettingAdditionalScriptName",
                 "SystemSettingCustomizedProfileName",
                 "SystemSettingStorageServiceIDName",
                 "SystemSettingLocalStoragePathName",
                 "SystemSettingTelegramBotTokenName",
-                "SystemSettingMemoDisplayWithUpdatedTsName",
-                "SystemSettingInstanceURLName"
+                "SystemSettingMemoDisplayWithUpdatedTsName"
             ]
         },
         "api_v1.SystemStatus": {
@@ -2844,34 +2834,24 @@ const docTemplate = `{
             "enum": [
                 "server-id",
                 "secret-session",
-                "allow-signup",
-                "disable-password-login",
                 "disable-public-memos",
                 "max-upload-size-mib",
-                "additional-style",
-                "additional-script",
                 "customized-profile",
                 "storage-service-id",
                 "local-storage-path",
                 "telegram-bot-token",
-                "memo-display-with-updated-ts",
-                "instance-url"
+                "memo-display-with-updated-ts"
             ],
             "x-enum-varnames": [
                 "SystemSettingServerIDName",
                 "SystemSettingSecretSessionName",
-                "SystemSettingAllowSignUpName",
-                "SystemSettingDisablePasswordLoginName",
                 "SystemSettingDisablePublicMemosName",
                 "SystemSettingMaxUploadSizeMiBName",
-                "SystemSettingAdditionalStyleName",
-                "SystemSettingAdditionalScriptName",
                 "SystemSettingCustomizedProfileName",
                 "SystemSettingStorageServiceIDName",
                 "SystemSettingLocalStoragePathName",
                 "SystemSettingTelegramBotTokenName",
-                "SystemSettingMemoDisplayWithUpdatedTsName",
-                "SystemSettingInstanceURLName"
+                "SystemSettingMemoDisplayWithUpdatedTsName"
             ]
         },
         "github_com_usememos_memos_api_v1.SystemStatus": {
diff --git a/api/v1/swagger.md b/api/v1/swagger.md
index 678b0d24..103cde33 100644
--- a/api/v1/swagger.md
+++ b/api/v1/swagger.md
@@ -112,7 +112,7 @@ Get a list of identity providers
 
 | Code | Description | Schema |
 | ---- | ----------- | ------ |
-| 200 | List of available identity providers | [ [github_com_usememos_memos_api_v1.IdentityProvider](#github_com_usememos_memos_api_v1identityprovider) ] |
+| 200 | List of available identity providers | [ [api_v1.IdentityProvider](#api_v1identityprovider) ] |
 | 500 | Failed to find identity provider list \| Failed to find user |  |
 
 #### POST
@@ -124,7 +124,7 @@ Create Identity Provider
 
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
-| body | body | Identity provider information | Yes | [github_com_usememos_memos_api_v1.CreateIdentityProviderRequest](#github_com_usememos_memos_api_v1createidentityproviderrequest) |
+| body | body | Identity provider information | Yes | [api_v1.CreateIdentityProviderRequest](#api_v1createidentityproviderrequest) |
 
 ##### Responses
 
@@ -188,7 +188,7 @@ Update an identity provider by ID
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
 | idpId | path | Identity Provider ID | Yes | integer |
-| body | body | Patched identity provider information | Yes | [github_com_usememos_memos_api_v1.UpdateIdentityProviderRequest](#github_com_usememos_memos_api_v1updateidentityproviderrequest) |
+| body | body | Patched identity provider information | Yes | [api_v1.UpdateIdentityProviderRequest](#api_v1updateidentityproviderrequest) |
 
 ##### Responses
 
@@ -242,7 +242,7 @@ Visibility can be PUBLIC, PROTECTED or PRIVATE
 
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
-| body | body | Request object. | Yes | [api_v1.CreateMemoRequest](#api_v1creatememorequest) |
+| body | body | Request object. | Yes | [github_com_usememos_memos_api_v1.CreateMemoRequest](#github_com_usememos_memos_api_v1creatememorequest) |
 
 ##### Responses
 
@@ -314,7 +314,7 @@ Visibility can be PUBLIC, PROTECTED or PRIVATE
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
 | memoId | path | ID of memo to update | Yes | integer |
-| body | body | Patched object. | Yes | [api_v1.PatchMemoRequest](#api_v1patchmemorequest) |
+| body | body | Patched object. | Yes | [github_com_usememos_memos_api_v1.PatchMemoRequest](#github_com_usememos_memos_api_v1patchmemorequest) |
 
 ##### Responses
 
@@ -501,7 +501,7 @@ Get system GetSystemStatus
 
 | Code | Description | Schema |
 | ---- | ----------- | ------ |
-| 200 | System GetSystemStatus | [github_com_usememos_memos_api_v1.SystemStatus](#github_com_usememos_memos_api_v1systemstatus) |
+| 200 | System GetSystemStatus | [api_v1.SystemStatus](#api_v1systemstatus) |
 | 401 | Missing user in session \| Unauthorized |  |
 | 500 | Failed to find host user \| Failed to find system setting list \| Failed to unmarshal system setting customized profile value |  |
 
@@ -552,7 +552,7 @@ Create resource
 
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
-| body | body | Request object. | Yes | [github_com_usememos_memos_api_v1.CreateResourceRequest](#github_com_usememos_memos_api_v1createresourcerequest) |
+| body | body | Request object. | Yes | [api_v1.CreateResourceRequest](#api_v1createresourcerequest) |
 
 ##### Responses
 
@@ -596,7 +596,7 @@ Update a resource
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
 | resourceId | path | Resource ID | Yes | integer |
-| patch | body | Patch resource request | Yes | [github_com_usememos_memos_api_v1.UpdateResourceRequest](#github_com_usememos_memos_api_v1updateresourcerequest) |
+| patch | body | Patch resource request | Yes | [api_v1.UpdateResourceRequest](#api_v1updateresourcerequest) |
 
 ##### Responses
 
@@ -655,7 +655,7 @@ Create storage
 
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
-| body | body | Request object. | Yes | [api_v1.CreateStorageRequest](#api_v1createstoragerequest) |
+| body | body | Request object. | Yes | [github_com_usememos_memos_api_v1.CreateStorageRequest](#github_com_usememos_memos_api_v1createstoragerequest) |
 
 ##### Responses
 
@@ -698,7 +698,7 @@ Update a storage
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
 | storageId | path | Storage ID | Yes | integer |
-| patch | body | Patch request | Yes | [api_v1.UpdateStorageRequest](#api_v1updatestoragerequest) |
+| patch | body | Patch request | Yes | [github_com_usememos_memos_api_v1.UpdateStorageRequest](#github_com_usememos_memos_api_v1updatestoragerequest) |
 
 ##### Responses
 
@@ -721,7 +721,7 @@ Get a list of system settings
 
 | Code | Description | Schema |
 | ---- | ----------- | ------ |
-| 200 | System setting list | [ [github_com_usememos_memos_api_v1.SystemSetting](#github_com_usememos_memos_api_v1systemsetting) ] |
+| 200 | System setting list | [ [api_v1.SystemSetting](#api_v1systemsetting) ] |
 | 401 | Missing user in session \| Unauthorized |  |
 | 500 | Failed to find user \| Failed to find system setting list |  |
 
@@ -734,7 +734,7 @@ Create system setting
 
 | Name | Located in | Description | Required | Schema |
 | ---- | ---------- | ----------- | -------- | ------ |
-| body | body | Request object. | Yes | [github_com_usememos_memos_api_v1.UpsertSystemSettingRequest](#github_com_usememos_memos_api_v1upsertsystemsettingrequest) |
+| body | body | Request object. | Yes | [api_v1.UpsertSystemSettingRequest](#api_v1upsertsystemsettingrequest) |
 
 ##### Responses
 
diff --git a/api/v1/swagger.yaml b/api/v1/swagger.yaml
index 157cf34e..a4161efa 100644
--- a/api/v1/swagger.yaml
+++ b/api/v1/swagger.yaml
@@ -258,34 +258,24 @@ definitions:
     enum:
     - server-id
     - secret-session
-    - allow-signup
-    - disable-password-login
     - disable-public-memos
     - max-upload-size-mib
-    - additional-style
-    - additional-script
     - customized-profile
     - storage-service-id
     - local-storage-path
     - telegram-bot-token
     - memo-display-with-updated-ts
-    - instance-url
     type: string
     x-enum-varnames:
     - SystemSettingServerIDName
     - SystemSettingSecretSessionName
-    - SystemSettingAllowSignUpName
-    - SystemSettingDisablePasswordLoginName
     - SystemSettingDisablePublicMemosName
     - SystemSettingMaxUploadSizeMiBName
-    - SystemSettingAdditionalStyleName
-    - SystemSettingAdditionalScriptName
     - SystemSettingCustomizedProfileName
     - SystemSettingStorageServiceIDName
     - SystemSettingLocalStoragePathName
     - SystemSettingTelegramBotTokenName
     - SystemSettingMemoDisplayWithUpdatedTsName
-    - SystemSettingInstanceURLName
   api_v1.SystemStatus:
     properties:
       additionalScript:
@@ -687,34 +677,24 @@ definitions:
     enum:
     - server-id
     - secret-session
-    - allow-signup
-    - disable-password-login
     - disable-public-memos
     - max-upload-size-mib
-    - additional-style
-    - additional-script
     - customized-profile
     - storage-service-id
     - local-storage-path
     - telegram-bot-token
     - memo-display-with-updated-ts
-    - instance-url
     type: string
     x-enum-varnames:
     - SystemSettingServerIDName
     - SystemSettingSecretSessionName
-    - SystemSettingAllowSignUpName
-    - SystemSettingDisablePasswordLoginName
     - SystemSettingDisablePublicMemosName
     - SystemSettingMaxUploadSizeMiBName
-    - SystemSettingAdditionalStyleName
-    - SystemSettingAdditionalScriptName
     - SystemSettingCustomizedProfileName
     - SystemSettingStorageServiceIDName
     - SystemSettingLocalStoragePathName
     - SystemSettingTelegramBotTokenName
     - SystemSettingMemoDisplayWithUpdatedTsName
-    - SystemSettingInstanceURLName
   github_com_usememos_memos_api_v1.SystemStatus:
     properties:
       additionalScript:
@@ -1196,7 +1176,7 @@ paths:
           description: List of available identity providers
           schema:
             items:
-              $ref: '#/definitions/github_com_usememos_memos_api_v1.IdentityProvider'
+              $ref: '#/definitions/api_v1.IdentityProvider'
             type: array
         "500":
           description: Failed to find identity provider list | Failed to find user
@@ -1212,7 +1192,7 @@ paths:
         name: body
         required: true
         schema:
-          $ref: '#/definitions/github_com_usememos_memos_api_v1.CreateIdentityProviderRequest'
+          $ref: '#/definitions/api_v1.CreateIdentityProviderRequest'
       produces:
       - application/json
       responses:
@@ -1297,7 +1277,7 @@ paths:
         name: body
         required: true
         schema:
-          $ref: '#/definitions/github_com_usememos_memos_api_v1.UpdateIdentityProviderRequest'
+          $ref: '#/definitions/api_v1.UpdateIdentityProviderRequest'
       produces:
       - application/json
       responses:
@@ -1382,7 +1362,7 @@ paths:
         name: body
         required: true
         schema:
-          $ref: '#/definitions/api_v1.CreateMemoRequest'
+          $ref: '#/definitions/github_com_usememos_memos_api_v1.CreateMemoRequest'
       produces:
       - application/json
       responses:
@@ -1479,7 +1459,7 @@ paths:
         name: body
         required: true
         schema:
-          $ref: '#/definitions/api_v1.PatchMemoRequest'
+          $ref: '#/definitions/github_com_usememos_memos_api_v1.PatchMemoRequest'
       produces:
       - application/json
       responses:
@@ -1738,7 +1718,7 @@ paths:
         name: body
         required: true
         schema:
-          $ref: '#/definitions/github_com_usememos_memos_api_v1.CreateResourceRequest'
+          $ref: '#/definitions/api_v1.CreateResourceRequest'
       produces:
       - application/json
       responses:
@@ -1796,7 +1776,7 @@ paths:
         name: patch
         required: true
         schema:
-          $ref: '#/definitions/github_com_usememos_memos_api_v1.UpdateResourceRequest'
+          $ref: '#/definitions/api_v1.UpdateResourceRequest'
       produces:
       - application/json
       responses:
@@ -1851,7 +1831,7 @@ paths:
         "200":
           description: System GetSystemStatus
           schema:
-            $ref: '#/definitions/github_com_usememos_memos_api_v1.SystemStatus'
+            $ref: '#/definitions/api_v1.SystemStatus'
         "401":
           description: Missing user in session | Unauthorized
         "500":
@@ -1887,7 +1867,7 @@ paths:
         name: body
         required: true
         schema:
-          $ref: '#/definitions/api_v1.CreateStorageRequest'
+          $ref: '#/definitions/github_com_usememos_memos_api_v1.CreateStorageRequest'
       produces:
       - application/json
       responses:
@@ -1942,7 +1922,7 @@ paths:
         name: patch
         required: true
         schema:
-          $ref: '#/definitions/api_v1.UpdateStorageRequest'
+          $ref: '#/definitions/github_com_usememos_memos_api_v1.UpdateStorageRequest'
       produces:
       - application/json
       responses:
@@ -1970,7 +1950,7 @@ paths:
           description: System setting list
           schema:
             items:
-              $ref: '#/definitions/github_com_usememos_memos_api_v1.SystemSetting'
+              $ref: '#/definitions/api_v1.SystemSetting'
             type: array
         "401":
           description: Missing user in session | Unauthorized
@@ -1988,7 +1968,7 @@ paths:
         name: body
         required: true
         schema:
-          $ref: '#/definitions/github_com_usememos_memos_api_v1.UpsertSystemSettingRequest'
+          $ref: '#/definitions/api_v1.UpsertSystemSettingRequest'
       produces:
       - application/json
       responses:
diff --git a/api/v1/system.go b/api/v1/system.go
index 10bc642f..44d9d831 100644
--- a/api/v1/system.go
+++ b/api/v1/system.go
@@ -97,6 +97,15 @@ func (s *APIV1Service) GetSystemStatus(c echo.Context) error {
 		systemStatus.Host = &User{ID: hostUser.ID}
 	}
 
+	workspaceGeneralSetting, err := s.Store.GetWorkspaceGeneralSetting(ctx)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find workspace general setting").SetInternal(err)
+	}
+	systemStatus.AllowSignUp = !workspaceGeneralSetting.DisallowSignup
+	systemStatus.DisablePasswordLogin = workspaceGeneralSetting.DisallowPasswordLogin
+	systemStatus.AdditionalStyle = workspaceGeneralSetting.AdditionalStyle
+	systemStatus.AdditionalScript = workspaceGeneralSetting.AdditionalScript
+
 	systemSettingList, err := s.Store.ListWorkspaceSettings(ctx, &store.FindWorkspaceSetting{})
 	if err != nil {
 		return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find system setting list").SetInternal(err)
@@ -114,18 +123,10 @@ func (s *APIV1Service) GetSystemStatus(c echo.Context) error {
 		}
 
 		switch systemSetting.Name {
-		case SystemSettingAllowSignUpName.String():
-			systemStatus.AllowSignUp = baseValue.(bool)
-		case SystemSettingDisablePasswordLoginName.String():
-			systemStatus.DisablePasswordLogin = baseValue.(bool)
 		case SystemSettingDisablePublicMemosName.String():
 			systemStatus.DisablePublicMemos = baseValue.(bool)
 		case SystemSettingMaxUploadSizeMiBName.String():
 			systemStatus.MaxUploadSizeMiB = int(baseValue.(float64))
-		case SystemSettingAdditionalStyleName.String():
-			systemStatus.AdditionalStyle = baseValue.(string)
-		case SystemSettingAdditionalScriptName.String():
-			systemStatus.AdditionalScript = baseValue.(string)
 		case SystemSettingCustomizedProfileName.String():
 			customizedProfile := CustomizedProfile{}
 			if err := json.Unmarshal([]byte(systemSetting.Value), &customizedProfile); err != nil {
diff --git a/api/v1/system_setting.go b/api/v1/system_setting.go
index 951b8e32..4aff3816 100644
--- a/api/v1/system_setting.go
+++ b/api/v1/system_setting.go
@@ -19,18 +19,10 @@ const (
 	SystemSettingServerIDName SystemSettingName = "server-id"
 	// SystemSettingSecretSessionName is the name of secret session.
 	SystemSettingSecretSessionName SystemSettingName = "secret-session"
-	// SystemSettingAllowSignUpName is the name of allow signup setting.
-	SystemSettingAllowSignUpName SystemSettingName = "allow-signup"
-	// SystemSettingDisablePasswordLoginName is the name of disable password login setting.
-	SystemSettingDisablePasswordLoginName SystemSettingName = "disable-password-login"
 	// SystemSettingDisablePublicMemosName is the name of disable public memos setting.
 	SystemSettingDisablePublicMemosName SystemSettingName = "disable-public-memos"
 	// SystemSettingMaxUploadSizeMiBName is the name of max upload size setting.
 	SystemSettingMaxUploadSizeMiBName SystemSettingName = "max-upload-size-mib"
-	// SystemSettingAdditionalStyleName is the name of additional style.
-	SystemSettingAdditionalStyleName SystemSettingName = "additional-style"
-	// SystemSettingAdditionalScriptName is the name of additional script.
-	SystemSettingAdditionalScriptName SystemSettingName = "additional-script"
 	// SystemSettingCustomizedProfileName is the name of customized server profile.
 	SystemSettingCustomizedProfileName SystemSettingName = "customized-profile"
 	// SystemSettingStorageServiceIDName is the name of storage service ID.
@@ -154,30 +146,6 @@ func (s *APIV1Service) CreateSystemSetting(c echo.Context) error {
 	if err := systemSettingUpsert.Validate(); err != nil {
 		return echo.NewHTTPError(http.StatusBadRequest, "invalid system setting").SetInternal(err)
 	}
-	if s.Profile.Mode == "demo" {
-		switch systemSettingUpsert.Name {
-		case SystemSettingAdditionalStyleName:
-			return echo.NewHTTPError(http.StatusForbidden, "additional style is not allowed in demo mode")
-		case SystemSettingAdditionalScriptName:
-			return echo.NewHTTPError(http.StatusForbidden, "additional script is not allowed in demo mode")
-		case SystemSettingDisablePasswordLoginName:
-			return echo.NewHTTPError(http.StatusForbidden, "disabling password login is not allowed in demo mode")
-		}
-	}
-	if systemSettingUpsert.Name == SystemSettingDisablePasswordLoginName {
-		var disablePasswordLogin bool
-		if err := json.Unmarshal([]byte(systemSettingUpsert.Value), &disablePasswordLogin); err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, "invalid system setting").SetInternal(err)
-		}
-
-		identityProviderList, err := s.Store.ListIdentityProviders(ctx, &store.FindIdentityProvider{})
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upsert system setting").SetInternal(err)
-		}
-		if disablePasswordLogin && len(identityProviderList) == 0 {
-			return echo.NewHTTPError(http.StatusForbidden, "Cannot disable passwords if no SSO identity provider is configured.")
-		}
-	}
 
 	systemSetting, err := s.Store.UpsertWorkspaceSetting(ctx, &store.WorkspaceSetting{
 		Name:        systemSettingUpsert.Name.String(),
@@ -194,16 +162,6 @@ func (upsert UpsertSystemSettingRequest) Validate() error {
 	switch settingName := upsert.Name; settingName {
 	case SystemSettingServerIDName:
 		return errors.Errorf("updating %v is not allowed", settingName)
-	case SystemSettingAllowSignUpName:
-		var value bool
-		if err := json.Unmarshal([]byte(upsert.Value), &value); err != nil {
-			return errors.Errorf(systemSettingUnmarshalError, settingName)
-		}
-	case SystemSettingDisablePasswordLoginName:
-		var value bool
-		if err := json.Unmarshal([]byte(upsert.Value), &value); err != nil {
-			return errors.Errorf(systemSettingUnmarshalError, settingName)
-		}
 	case SystemSettingDisablePublicMemosName:
 		var value bool
 		if err := json.Unmarshal([]byte(upsert.Value), &value); err != nil {
@@ -214,16 +172,6 @@ func (upsert UpsertSystemSettingRequest) Validate() error {
 		if err := json.Unmarshal([]byte(upsert.Value), &value); err != nil {
 			return errors.Errorf(systemSettingUnmarshalError, settingName)
 		}
-	case SystemSettingAdditionalStyleName:
-		var value string
-		if err := json.Unmarshal([]byte(upsert.Value), &value); err != nil {
-			return errors.Errorf(systemSettingUnmarshalError, settingName)
-		}
-	case SystemSettingAdditionalScriptName:
-		var value string
-		if err := json.Unmarshal([]byte(upsert.Value), &value); err != nil {
-			return errors.Errorf(systemSettingUnmarshalError, settingName)
-		}
 	case SystemSettingCustomizedProfileName:
 		customizedProfile := CustomizedProfile{
 			Name:        "Memos",
diff --git a/store/db/mysql/workspace_setting.go b/store/db/mysql/workspace_setting.go
index 36d185ca..bcac51e2 100644
--- a/store/db/mysql/workspace_setting.go
+++ b/store/db/mysql/workspace_setting.go
@@ -61,6 +61,12 @@ func (d *DB) ListWorkspaceSettings(ctx context.Context, find *store.FindWorkspac
 	return list, nil
 }
 
+func (d *DB) DeleteWorkspaceSetting(ctx context.Context, delete *store.DeleteWorkspaceSetting) error {
+	stmt := "DELETE FROM `system_setting` WHERE `name` = ?"
+	_, err := d.db.ExecContext(ctx, stmt, delete.Name)
+	return err
+}
+
 func (d *DB) UpsertWorkspaceSettingV1(ctx context.Context, upsert *storepb.WorkspaceSetting) (*storepb.WorkspaceSetting, error) {
 	stmt := `
 		INSERT INTO system_setting (name, value, description)
diff --git a/store/db/postgres/workspace_setting.go b/store/db/postgres/workspace_setting.go
index 16546f5b..c38778d8 100644
--- a/store/db/postgres/workspace_setting.go
+++ b/store/db/postgres/workspace_setting.go
@@ -68,6 +68,12 @@ func (d *DB) ListWorkspaceSettings(ctx context.Context, find *store.FindWorkspac
 	return list, nil
 }
 
+func (d *DB) DeleteWorkspaceSetting(ctx context.Context, delete *store.DeleteWorkspaceSetting) error {
+	stmt := `DELETE FROM system_setting WHERE name = $1`
+	_, err := d.db.ExecContext(ctx, stmt, delete.Name)
+	return err
+}
+
 func (d *DB) UpsertWorkspaceSettingV1(ctx context.Context, upsert *storepb.WorkspaceSetting) (*storepb.WorkspaceSetting, error) {
 	stmt := `
 		INSERT INTO system_setting (
diff --git a/store/db/sqlite/workspace_setting.go b/store/db/sqlite/workspace_setting.go
index 60be4f32..a55eb014 100644
--- a/store/db/sqlite/workspace_setting.go
+++ b/store/db/sqlite/workspace_setting.go
@@ -68,6 +68,12 @@ func (d *DB) ListWorkspaceSettings(ctx context.Context, find *store.FindWorkspac
 	return list, nil
 }
 
+func (d *DB) DeleteWorkspaceSetting(ctx context.Context, delete *store.DeleteWorkspaceSetting) error {
+	stmt := "DELETE FROM system_setting WHERE name = ?"
+	_, err := d.db.ExecContext(ctx, stmt, delete.Name)
+	return err
+}
+
 func (d *DB) UpsertWorkspaceSettingV1(ctx context.Context, upsert *storepb.WorkspaceSetting) (*storepb.WorkspaceSetting, error) {
 	stmt := `
 		INSERT INTO system_setting (
diff --git a/store/driver.go b/store/driver.go
index 6014201e..86a95b2f 100644
--- a/store/driver.go
+++ b/store/driver.go
@@ -52,6 +52,7 @@ type Driver interface {
 	// WorkspaceSetting model related methods.
 	UpsertWorkspaceSetting(ctx context.Context, upsert *WorkspaceSetting) (*WorkspaceSetting, error)
 	ListWorkspaceSettings(ctx context.Context, find *FindWorkspaceSetting) ([]*WorkspaceSetting, error)
+	DeleteWorkspaceSetting(ctx context.Context, delete *DeleteWorkspaceSetting) error
 	UpsertWorkspaceSettingV1(ctx context.Context, upsert *storepb.WorkspaceSetting) (*storepb.WorkspaceSetting, error)
 	ListWorkspaceSettingsV1(ctx context.Context, find *FindWorkspaceSettingV1) ([]*storepb.WorkspaceSetting, error)
 
diff --git a/store/migrator.go b/store/migrator.go
index 0eedcdb9..703b80e3 100644
--- a/store/migrator.go
+++ b/store/migrator.go
@@ -42,8 +42,10 @@ func (s *Store) MigrateWorkspaceSetting(ctx context.Context) error {
 		}
 
 		if matched {
-			if _, err := s.driver.GetDB().ExecContext(ctx, fmt.Sprintf("DELETE FROM system_setting WHERE name = '%s'", workspaceSetting.Name)); err != nil {
-				return errors.Wrap(err, "failed to delete workspace setting")
+			if err := s.DeleteWorkspaceSetting(ctx, &DeleteWorkspaceSetting{
+				Name: workspaceSetting.Name,
+			}); err != nil {
+				return errors.Wrap(err, fmt.Sprintf("failed to delete workspace setting: %s", workspaceSetting.Name))
 			}
 		}
 	}
diff --git a/store/workspace_setting.go b/store/workspace_setting.go
index 39b71768..5747875e 100644
--- a/store/workspace_setting.go
+++ b/store/workspace_setting.go
@@ -18,6 +18,10 @@ type FindWorkspaceSetting struct {
 	Name string
 }
 
+type DeleteWorkspaceSetting struct {
+	Name string
+}
+
 func (s *Store) UpsertWorkspaceSetting(ctx context.Context, upsert *WorkspaceSetting) (*WorkspaceSetting, error) {
 	return s.driver.UpsertWorkspaceSetting(ctx, upsert)
 }
@@ -55,6 +59,15 @@ func (s *Store) GetWorkspaceSetting(ctx context.Context, find *FindWorkspaceSett
 	return systemSettingMessage, nil
 }
 
+func (s *Store) DeleteWorkspaceSetting(ctx context.Context, delete *DeleteWorkspaceSetting) error {
+	err := s.driver.DeleteWorkspaceSetting(ctx, delete)
+	if err != nil {
+		return errors.Wrap(err, "Failed to delete workspace setting")
+	}
+	s.workspaceSettingCache.Delete(delete.Name)
+	return nil
+}
+
 type FindWorkspaceSettingV1 struct {
 	Key storepb.WorkspaceSettingKey
 }