diff --git a/src/modules/option/controllers/base.option.controller.ts b/src/modules/option/controllers/base.option.controller.ts
new file mode 100644
index 00000000..1d08c25b
--- /dev/null
+++ b/src/modules/option/controllers/base.option.controller.ts
@@ -0,0 +1,56 @@
+import {
+  BadRequestException,
+  Body,
+  Get,
+  Param,
+  Patch,
+  UnprocessableEntityException,
+} from '@nestjs/common'
+import { instanceToPlain } from 'class-transformer'
+import { HTTPDecorators } from '~/common/decorator/http.decorator'
+import { IConfig } from '~/modules/configs/configs.interface'
+import { ConfigsService } from '~/modules/configs/configs.service'
+import { classToJsonSchema } from '~/utils/jsonschema.util'
+import { ConfigKeyDto } from '../dtos/config.dto'
+import { OptionController } from '../option.decorator'
+
+@OptionController()
+export class BaseOptionController {
+  constructor(
+    private readonly configsService: ConfigsService,
+    private readonly configs: ConfigsService,
+  ) {}
+
+  @Get('/')
+  getOption() {
+    return instanceToPlain(this.configs.getConfig())
+  }
+
+  @HTTPDecorators.Bypass
+  @Get('/jsonschema')
+  getJsonSchema() {
+    return classToJsonSchema(IConfig)
+  }
+
+  @Get('/:key')
+  async getOptionKey(@Param('key') key: keyof IConfig) {
+    if (typeof key !== 'string' && !key) {
+      throw new UnprocessableEntityException(
+        'key must be IConfigKeys, got ' + key,
+      )
+    }
+    const value = await this.configs.get(key)
+    if (!value) {
+      throw new BadRequestException('key is not exists.')
+    }
+    return { data: instanceToPlain(value) }
+  }
+
+  @Patch('/:key')
+  patch(@Param() params: ConfigKeyDto, @Body() body: Record<string, any>) {
+    if (typeof body !== 'object') {
+      throw new UnprocessableEntityException('body must be object')
+    }
+    return this.configsService.patchAndValid(params.key, body)
+  }
+}
diff --git a/src/modules/option/controllers/email.option.controller.ts b/src/modules/option/controllers/email.option.controller.ts
new file mode 100644
index 00000000..c0334ff8
--- /dev/null
+++ b/src/modules/option/controllers/email.option.controller.ts
@@ -0,0 +1,52 @@
+import { Body, Delete, Get, Put, Query } from '@nestjs/common'
+import {
+  EmailService,
+  EmailTemplateRenderProps,
+  ReplyMailType,
+} from '~/processors/helper/helper.email.service'
+import { ReplyEmailBodyDto, ReplyEmailTypeDto } from '../dtos/email.dto'
+import { OptionController } from '../option.decorator'
+
+@OptionController('Email', 'email')
+export class EmailOptionController {
+  constructor(private readonly emailService: EmailService) {}
+  @Get('/template/reply')
+  async getEmailReplyTemplate(@Query() { type }: ReplyEmailTypeDto) {
+    const template = await this.emailService.readTemplate(
+      type === 'guest' ? ReplyMailType.Guest : ReplyMailType.Owner,
+    )
+    return {
+      template,
+      props: {
+        author: '评论人Kemmer',
+        link: 'https://example.com',
+        mail: 'example@example.com',
+        text: '这是一段回复评论',
+        title: '文章的标题',
+        time: '2020/01/01',
+        master: '你的名字',
+        ip: '0.0.0.0',
+      } as EmailTemplateRenderProps,
+    }
+  }
+
+  @Put('/template/reply')
+  writeEmailReplyTemplate(
+    @Query() { type }: ReplyEmailTypeDto,
+    @Body() body: ReplyEmailBodyDto,
+  ) {
+    this.emailService.writeTemplate(
+      type === 'guest' ? ReplyMailType.Guest : ReplyMailType.Owner,
+      body.source,
+    )
+    return {
+      source: body.source,
+    }
+  }
+
+  @Delete('/template/reply')
+  async deleteEmailReplyTemplate(@Query() { type }: ReplyEmailTypeDto) {
+    await this.emailService.deleteTemplate(type)
+    return
+  }
+}
diff --git a/src/modules/option/option.controller.ts b/src/modules/option/option.controller.ts
deleted file mode 100644
index 11de4638..00000000
--- a/src/modules/option/option.controller.ts
+++ /dev/null
@@ -1,102 +0,0 @@
-import {
-  BadRequestException,
-  Body,
-  Controller,
-  Delete,
-  Get,
-  Param,
-  Patch,
-  Put,
-  Query,
-  UnprocessableEntityException,
-} from '@nestjs/common'
-import { ApiTags } from '@nestjs/swagger'
-import { instanceToPlain } from 'class-transformer'
-import { Auth } from '~/common/decorator/auth.decorator'
-import {
-  EmailService,
-  EmailTemplateRenderProps,
-  ReplyMailType,
-} from '~/processors/helper/helper.email.service'
-import { IConfig } from '../configs/configs.interface'
-import { ConfigsService } from '../configs/configs.service'
-import { ConfigKeyDto } from './dtos/config.dto'
-import { ReplyEmailBodyDto, ReplyEmailTypeDto } from './dtos/email.dto'
-
-@Controller(['options', 'config', 'setting', 'configs', 'option'])
-@ApiTags('Option Routes')
-@Auth()
-export class OptionController {
-  constructor(
-    private readonly configsService: ConfigsService,
-    private readonly configs: ConfigsService,
-    private readonly emailService: EmailService,
-  ) {}
-
-  @Get('/')
-  getOption() {
-    return instanceToPlain(this.configs.getConfig())
-  }
-
-  @Get('/:key')
-  async getOptionKey(@Param('key') key: keyof IConfig) {
-    if (typeof key !== 'string' && !key) {
-      throw new UnprocessableEntityException(
-        'key must be IConfigKeys, got ' + key,
-      )
-    }
-    const value = await this.configs.get(key)
-    if (!value) {
-      throw new BadRequestException('key is not exists.')
-    }
-    return { data: instanceToPlain(value) }
-  }
-
-  @Patch('/:key')
-  patch(@Param() params: ConfigKeyDto, @Body() body: Record<string, any>) {
-    if (typeof body !== 'object') {
-      throw new UnprocessableEntityException('body must be object')
-    }
-    return this.configsService.patchAndValid(params.key, body)
-  }
-
-  @Get('/email/template/reply')
-  async getEmailReplyTemplate(@Query() { type }: ReplyEmailTypeDto) {
-    const template = await this.emailService.readTemplate(
-      type === 'guest' ? ReplyMailType.Guest : ReplyMailType.Owner,
-    )
-    return {
-      template,
-      props: {
-        author: '评论人Kemmer',
-        link: 'https://example.com',
-        mail: 'example@example.com',
-        text: '这是一段回复评论',
-        title: '文章的标题',
-        time: '2020/01/01',
-        master: '你的名字',
-        ip: '0.0.0.0',
-      } as EmailTemplateRenderProps,
-    }
-  }
-
-  @Put('/email/template/reply')
-  writeEmailReplyTemplate(
-    @Query() { type }: ReplyEmailTypeDto,
-    @Body() body: ReplyEmailBodyDto,
-  ) {
-    this.emailService.writeTemplate(
-      type === 'guest' ? ReplyMailType.Guest : ReplyMailType.Owner,
-      body.source,
-    )
-    return {
-      source: body.source,
-    }
-  }
-
-  @Delete('/email/template/reply')
-  async deleteEmailReplyTemplate(@Query() { type }: ReplyEmailTypeDto) {
-    await this.emailService.deleteTemplate(type)
-    return
-  }
-}
diff --git a/src/modules/option/option.decorator.ts b/src/modules/option/option.decorator.ts
new file mode 100644
index 00000000..f9e7058e
--- /dev/null
+++ b/src/modules/option/option.decorator.ts
@@ -0,0 +1,14 @@
+import { applyDecorators, Controller } from '@nestjs/common'
+import { ApiTags } from '@nestjs/swagger'
+import { Auth } from '~/common/decorator/auth.decorator'
+
+export function OptionController(name?: string, postfixRoute?: string) {
+  const routes = ['options', 'config', 'setting', 'configs', 'option']
+  return applyDecorators(
+    Auth(),
+    Controller(
+      postfixRoute ? routes.map((route) => route + '/' + postfixRoute) : routes,
+    ),
+    ApiTags(`${name ? name + ' ' : ''}Option Routes`),
+  )
+}
diff --git a/src/modules/option/option.module.ts b/src/modules/option/option.module.ts
index e286d141..6060621a 100644
--- a/src/modules/option/option.module.ts
+++ b/src/modules/option/option.module.ts
@@ -1,9 +1,10 @@
 import { Module } from '@nestjs/common'
 import { GatewayModule } from '~/processors/gateway/gateway.module'
-import { OptionController } from './option.controller'
+import { BaseOptionController } from './controllers/base.option.controller'
+import { EmailOptionController } from './controllers/email.option.controller'
 
 @Module({
   imports: [GatewayModule],
-  controllers: [OptionController],
+  controllers: [BaseOptionController, EmailOptionController],
 })
 export class OptionModule {}