diff --git a/marketplace_plugins/jetbra.js b/marketplace_plugins/jetbra.js
deleted file mode 100644
index 320c151..0000000
--- a/marketplace_plugins/jetbra.js
+++ /dev/null
@@ -1,230 +0,0 @@
-// ==UserScript==
-// @name         JetBra
-// @namespace    novice88
-// @version      5.0
-// @license MIT
-// @description  Add a button on the plugin homepage and click to get the plugin activation code
-// @author       novice.li
-// @match        https://plugins.jetbrains.com/*
-// @grant        GM_setClipboard
-// @grant        GM_addStyle
-// @grant        window.onurlchange
-// ==/UserScript==
-
-const pemEncodedKey = `-----BEGIN PRIVATE KEY-----
-MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQC3p6nBj9mcRpGK
-pigPXOB83/PmA9bJr5jsSo3fm5ky67rTP4V79XI9a1t/5asg7XQ5OyulvP0w6tQk
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-17M9lCizO9o9dONdHsHfNQi6y9Jcnw==
------END PRIVATE KEY-----`;
-
-
-const pemEncodedCrt = `-----BEGIN CERTIFICATE-----
-MIIEtTCCAp2gAwIBAgIUDyuccmylba71lZQAQic5TJiAhwwwDQYJKoZIhvcNAQEL
-BQAwGDEWMBQGA1UEAwwNSmV0UHJvZmlsZSBDQTAeFw0yMzA5MjkxNDA2MTJaFw0z
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-/uYKczZ8DKZu
------END CERTIFICATE-----`;
-
-function injectStyles() {
-    GM_addStyle(`
-        .jetbra-button {
-            background-color: #04AA6D; border: none; color: white; padding: 8px 24px;
-            text-align: center; text-decoration: none; display: inline-block;
-            border-radius: 16px; box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
-            transition-duration: 0.4s;
-            margin-left:5px
-        }
-        .jetbra-button:hover { background-color: #057e47; color: white; }
-    `);
-}
-
-
-async function findElementWithRetry(cssSelector) {
-    const maxAttempts = 50;
-    for (let attempts = 0; attempts < maxAttempts; attempts++) {
-        const element = document.querySelector(cssSelector);
-        if (element) {
-            return element;
-        }
-        await new Promise(resolve => setTimeout(resolve, 100));
-    }
-    throw new Error(`Element with selector '${cssSelector}' not found after ${maxAttempts} attempts.`);
-}
-
-function pem2base64(pem) {
-    return pem.split('\n').reduce((base64, line) => line.includes("--") ? base64 : base64 + line, '');
-}
-
-function arrayBufferToBase64(buffer) {
-    return btoa([...new Uint8Array(buffer)].map(b => String.fromCharCode(b)).join(''));
-}
-
-function base64ToArrayBuffer(base64) {
-    return Uint8Array.from(atob(base64), c => c.charCodeAt(0)).buffer;
-}
-
-function genLicenseId() {
-    const CHARSET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-    return Array.from({length: 10}, () => {
-        let idx = Math.floor(Math.random() * CHARSET.length);
-        return CHARSET[idx];
-    }).join('');
-}
-
-function buildLicensePartJson(productCode, licenseId, twoYears) {
-    let formattedDateTwoYears = '2099-08-01';
-    if (twoYears) {
-        let futureDateTwoYears = new Date();
-        futureDateTwoYears.setFullYear(futureDateTwoYears.getFullYear() + 2);
-        formattedDateTwoYears = futureDateTwoYears.toISOString().split('T')[0];
-    }
-
-    let fallbackDate = formattedDateTwoYears;
-    let paidUpTo = formattedDateTwoYears;
-
-    return JSON.stringify({
-        "licenseId": licenseId,
-        "licenseeName": "reborn",
-        "assigneeName": "reborn",
-        "assigneeEmail": "",
-        "licenseRestriction": "",
-        "checkConcurrentUse": false,
-        "products": [{
-            code: productCode,
-            fallbackDate: fallbackDate,
-            paidUpTo: paidUpTo
-        }],
-        "metadata": "0120230102PPAA013009",
-        "hash": "41472961/0:1563609451",
-        "gracePeriodDays": 7,
-        "autoProlongated": true,
-        "isAutoProlongated": true
-    });
-}
-
-async function addButton() {
-    injectStyles();
-
-    let url = window.location.href
-    if (!url.startsWith('https://plugins.jetbrains.com/plugin/')) {
-        return;
-    }
-
-    let pluginId = url.split('/')[4].split('-')[0]
-    console.log('pluginId: ' + pluginId);
-
-    let pluginDetail = await fetch('https://plugins.jetbrains.com/api/plugins/' + pluginId).then(r => r.json());
-
-    const parentElement = await findElementWithRetry('.plugin-header__controls-panel > div:first-child');
-
-    if (parentElement.querySelector('.jetbra-button')) {
-        return;
-    }
-    let newElement = document.createElement('div');
-    newElement.classList.toggle('wt-col-inline');
-    newElement.innerHTML =
-        `<div class="customize-btn" style="display: flex; flex-direction: column;white-space: nowrap;">
-            <div class="generate-plugin-code" style="display: flex;height: 40px;">
-                <button class="jetbra-button" type="button" id="permanentLicense">Generate Code</button>
-            </div>
-        </div>`;
-
-    parentElement.appendChild(newElement)
-
-    newElement.addEventListener('click', async (e) => {
-        let productCode = pluginDetail?.purchaseInfo?.productCode;
-        if (productCode === undefined) {
-            window.alert('该插件不是市场付费插件！');
-            return;
-        }
-        let licenseId = genLicenseId()
-        let licensePartJson = buildLicensePartJson(productCode, licenseId, e.target.id === "twoYearsLicense")
-
-        let privateKey = await window.crypto.subtle.importKey("pkcs8", base64ToArrayBuffer(pem2base64(pemEncodedKey)), {
-            name: "RSASSA-PKCS1-v1_5", hash: "SHA-1",
-        }, true, ["sign"]);
-
-        let licensePartBase64 = btoa(unescape(encodeURIComponent(licensePartJson)));
-        let sigResultsBase64 = arrayBufferToBase64(await window.crypto.subtle.sign("RSASSA-PKCS1-v1_5", privateKey, new TextEncoder().encode(licensePartJson)));
-        let cert_base64 = pem2base64(pemEncodedCrt);
-
-        GM_setClipboard(`${licenseId}-${licensePartBase64}-${sigResultsBase64}-${cert_base64}`, 'text');
-        window.alert('激活码已经拷贝到你的剪切板！');
-    })
-}
-
-addButton();
-if (window.onurlchange === null) {
-    window.addEventListener('urlchange', (ignore) => {
-        addButton();
-    });
-}
\ No newline at end of file