diff --git a/src/modules/demo/controller/open/pay.ts b/src/modules/demo/controller/open/pay.ts
deleted file mode 100644
index 34a2449..0000000
--- a/src/modules/demo/controller/open/pay.ts
+++ /dev/null
@@ -1,137 +0,0 @@
-import { Body, Config, Inject, Post, Provide } from '@midwayjs/decorator';
-import {
-  CoolController,
-  BaseController,
-  CoolWxPayConfig,
-  CoolAliPayConfig,
-} from '@cool-midway/core';
-import { CoolAliPay, CoolWxPay } from '@cool-midway/pay';
-// @ts-ignore
-import AlipayFormData from 'alipay-sdk/lib/form';
-// @ts-ignore
-import { sign } from 'alipay-sdk/lib/util';
-
-/**
- * 微信支付
- */
-@Provide()
-@CoolController()
-export class AppDemoPayController extends BaseController {
-  // 微信支付
-  @Inject()
-  wxPay: CoolWxPay;
-
-  // 支付宝支付
-  @Inject()
-  aliPay: CoolAliPay;
-
-  @Inject()
-  ctx;
-
-  @Config('cool.pay.wx')
-  wxPayConfig: CoolWxPayConfig;
-
-  @Config('cool.pay.ali')
-  aliPayConfig: CoolAliPayConfig;
-
-  /**
-   * 微信扫码支付
-   */
-  @Post('/wx')
-  async wx() {
-    const orderNum = await this.wxPay.createOrderNum();
-    const params = {
-      description: '测试',
-      out_trade_no: orderNum,
-      notify_url: this.wxPayConfig.notify_url,
-      amount: {
-        total: 1,
-      },
-      scene_info: {
-        payer_client_ip: 'ip',
-      },
-    };
-    const result = await this.wxPay.getInstance().transactions_native(params);
-    return this.ok(result);
-  }
-
-  /**
-   * 微信支付回调通知
-   */
-  @Post('/wxNotify')
-  async wxNotify(@Body() body) {
-    const check = await this.wxPay.signVerify(this.ctx);
-    // 验签通过，处理业务逻辑
-    if (check) {
-    }
-  }
-
-  /**
-   * 支付宝PC网站支付
-   * @returns
-   */
-  @Post('/aliPc')
-  async aliPc() {
-    const orderNum = await this.aliPay.createOrderNum();
-    const formData = new AlipayFormData();
-    // 调用 setMethod 并传入 get，会返回可以跳转到支付页面的 url
-    formData.setMethod('get');
-    formData.addField('notifyUrl', this.aliPayConfig.notifyUrl);
-    formData.addField('bizContent', {
-      outTradeNo: orderNum,
-      productCode: 'FAST_INSTANT_TRADE_PAY',
-      totalAmount: '0.01',
-      subject: '商品',
-      body: '商品详情',
-    });
-    // 返回支付链接
-    const result = await this.aliPay
-      .getInstance()
-      .exec('alipay.trade.page.pay', {}, { formData });
-    return this.ok(result);
-  }
-
-  /**
-   * 支付宝APP支付
-   * @returns
-   */
-  @Post('/aliApp')
-  async aliApp() {
-    const orderNum = await this.aliPay.createOrderNum();
-
-    // 返回支付链接
-    const data = sign(
-      'alipay.trade.app.pay',
-      {
-        notifyUrl: this.aliPayConfig.notifyUrl,
-        bizContent: {
-          subject: '商品标题',
-          totalAmount: '0.01',
-          outTradeNo: orderNum,
-          productCode: 'QUICK_MSECURITY_PAY',
-        },
-      },
-      this.aliPay.getInstance().config
-    );
-    const payInfo = new URLSearchParams(data).toString();
-    return this.ok(payInfo);
-  }
-
-  /**
-   * 支付宝支付回调通知
-   */
-  @Post('/aliNotify')
-  async aliNotify(@Body() body) {
-    const { ciphertext, associated_data, nonce } = body.resource;
-    // 解密数据
-    const data = this.wxPay
-      .getInstance()
-      .decipher_gcm(ciphertext, associated_data, nonce);
-    console.log(data);
-    const check = await this.aliPay.signVerify(body);
-    // 验签通过，处理业务逻辑
-    if (check) {
-    }
-    return 'success';
-  }
-}
diff --git a/src/modules/plugin/hooks/upload/index.ts b/src/modules/plugin/hooks/upload/index.ts
index ae63f8a..7923585 100644
--- a/src/modules/plugin/hooks/upload/index.ts
+++ b/src/modules/plugin/hooks/upload/index.ts
@@ -1,7 +1,6 @@
 import { BaseUpload, MODETYPE } from './interface';
 import { BasePluginHook } from '../base';
 import * as fs from 'fs';
-import * as download from 'download';
 import * as path from 'path';
 import * as moment from 'moment';
 import { v1 as uuid } from 'uuid';
@@ -40,6 +39,7 @@ export class PluginUpload extends BasePluginHook implements BaseUpload {
     const { domain } = this.pluginInfo.config;
     // 从url获取扩展名
     const extend = path.extname(url);
+    const download = require('download');
     // 数据
     const data = url.includes('http')
       ? await download(url)