diff --git a/workflows/utils/dingding.js b/workflows/utils/dingding.js
deleted file mode 100644
index 0506598a..00000000
--- a/workflows/utils/dingding.js
+++ /dev/null
@@ -1,23 +0,0 @@
-const axios = require("axios");
-
-const env = require("./env");
-async function dingding({ subject, text, html }) {
-  return axios
-    .post(
-      env.DINGDING_WEBHOOK,
-      {
-        msgtype: "text",
-        text: {
-          content: `${subject}\n${text || html}`
-        }
-      },
-      {
-        headers: {
-          "Content-Type": "application/json"
-        }
-      }
-    )
-    .then(res => console.log(JSON.stringify(res.data)));
-}
-
-module.exports = dingding;
diff --git a/workflows/utils/email.js b/workflows/utils/email.js
deleted file mode 100644
index 34a74951..00000000
--- a/workflows/utils/email.js
+++ /dev/null
@@ -1,63 +0,0 @@
-const nodemailer = require("nodemailer");
-const path = require("path");
-
-async function main({ subject, text, html }) {
-  const env = require("./env");
-
-  const auth = {
-    user: env.EMAIL_USER, // generated ethereal user
-    pass: env.EMAIL_PASS // generated ethereal password
-  };
-
-  if (!auth.user || !auth.pass) {
-    console.warn("邮箱功能不可用, 请先配置邮箱用户和密码");
-    return;
-  }
-
-  const transporter = nodemailer.createTransport({
-    host: "smtp." + auth.user.match(/@(.*)/)[1],
-    secure: true,
-    port: 465,
-    auth,
-    tls: {
-      // do not fail on invalid certs
-      rejectUnauthorized: false
-    }
-  });
-
-  const template = `
-    <section>
-      <header style="padding: 10px 0; border-bottom: 1px solid #f1f1f1;">
-        <img src="cid:logo.svg" width="120" height="24" alt="稀土掘金" />
-      </header>
-      <main style="padding: 10px;">
-        ${html ? html : `<pre style="margin: 0;">${text}</pre>`}
-      </main>
-      <footer style="padding: 10px 0; border-top: 1px solid #f1f1f1; text-align: center; font-size: 12px; color: #6e6e73;">
-        <span>稀土掘金助手</span> |
-        <span>Copyright © ${new Date().getFullYear()} Derek Li.</span>
-      </footer>
-    </section>
-  `.trim();
-
-  await transporter.sendMail({
-    from: `稀土掘金助手 <${auth.user}>`, // sender address（'"Fred Foo 👻" <foo@example.com>'）
-    to: env.EMAIL_TO, // list of receivers
-    subject, // Subject line
-    // text, // plain text body
-    html: template, // html body
-    attachments: [
-      {
-        filename: "logo.svg",
-        path: path.resolve(__dirname, "../../resources/logo.svg"),
-        cid: "logo.svg" //same cid value as in the html img src
-      }
-    ]
-  });
-
-  console.log("已通知订阅人！");
-}
-
-module.exports = main;
-
-// main().catch(console.error);
diff --git a/workflows/utils/pushMessage.js b/workflows/utils/pushMessage.js
deleted file mode 100644
index cad649ec..00000000
--- a/workflows/utils/pushMessage.js
+++ /dev/null
@@ -1,14 +0,0 @@
-const env = require("./env");
-const email = require("./email");
-const pushplus = require("./pushplus");
-const dingding = require("./dingding");
-const weixinrobot = require("./weixinrobot");
-
-async function pushMessage({ subject, text, html }) {
-  env.EMAIL_USER && (await email({ subject, text, html }));
-  env.DINGDING_WEBHOOK && (await dingding({ subject, text, html }));
-  env.PUSHPLUS_TOKEN && (await pushplus({ subject, text, html }));
-  env.WEIXIN_WEBHOOK && (await weixinrobot({ subject, text, html }));
-}
-
-module.exports = pushMessage;
diff --git a/workflows/utils/pushplus.js b/workflows/utils/pushplus.js
deleted file mode 100644
index 65b2be54..00000000
--- a/workflows/utils/pushplus.js
+++ /dev/null
@@ -1,41 +0,0 @@
-const axios = require("axios");
-const env = require("./env");
-const userConfig = {
-  url: "http://www.pushplus.plus/send",
-  token: env.PUSHPLUS_TOKEN
-};
-
-async function main({ subject, text, html }) {
-  if (!userConfig.token) {
-    console.warn("未配置PushPlus之Token, 请先配置PushPlus");
-    return;
-  }
-  return await postMessage({
-    token: userConfig.token,
-    title: subject,
-    content: text || html,
-    topic: "",
-    template: "html",
-    channel: "wechat",
-    webhook: "",
-    callbackUrl: "",
-    timestamp: ""
-  })
-    .then(res => res.data)
-    .then(json => {
-      console.log(`PushPlus推送结果: ` + json.msg);
-      return json;
-    });
-}
-
-async function postMessage(message) {
-  return await axios
-    .post(userConfig.url, message, {
-      headers: {
-        "Content-Type": "application/json"
-      }
-    })
-    .catch(err => console.log(err));
-}
-
-module.exports = main;
diff --git a/workflows/utils/weixinrobot.js b/workflows/utils/weixinrobot.js
deleted file mode 100644
index af6e15c0..00000000
--- a/workflows/utils/weixinrobot.js
+++ /dev/null
@@ -1,20 +0,0 @@
-const axios = require("axios");
-
-const env = require("./env");
-
-async function weixinrobot({ subject, text, html }) {
-  axios
-    .post(env.WEIXIN_WEBHOOK, {
-      msgtype: "text",
-      text: {
-        content: `${subject}\n${text || html}`
-      }
-    })
-    .then(response => {
-      console.log(response.data);
-    })
-    .catch(error => {
-      console.log(error);
-    });
-}
-module.exports = weixinrobot;