diff --git a/src/html.js b/src/html.js
deleted file mode 100644
index e4f3677..0000000
--- a/src/html.js
+++ /dev/null
@@ -1,274 +0,0 @@
-const html = {
-    main: (options, index, tran, icons) => `
-        <div class="dplayer-mask"></div>
-        <div class="dplayer-video-wrap">
-            ${html.video(true, options.video.pic, options.screenshot, options.preload, options.video.url, options.subtitle)}
-            ${options.logo ? `
-            <div class="dplayer-logo"><img src="${options.logo}"></div>
-            ` : ``}
-            <div class="dplayer-danmaku" style="${options.danmaku ? html.danmakumargin(options.danmaku.margin) : ``}">
-                <div class="dplayer-danmaku-item dplayer-danmaku-item--demo"></div>
-            </div>
-            <div class="dplayer-subtitle"></div>
-            <div class="dplayer-bezel">
-                <span class="dplayer-bezel-icon"></span>
-                ${options.danmaku ? `<span class="dplayer-danloading">${tran('Danmaku is loading')}</span>` : ``}
-                <span class="diplayer-loading-icon">
-                    <svg height="100%" version="1.1" viewBox="0 0 22 22" width="100%">
-                        <svg x="7" y="1">
-                            <circle class="diplayer-loading-dot diplayer-loading-dot-0" cx="4" cy="4" r="2"></circle>
-                        </svg>
-                        <svg x="11" y="3">
-                            <circle class="diplayer-loading-dot diplayer-loading-dot-1" cx="4" cy="4" r="2"></circle>
-                        </svg>
-                        <svg x="13" y="7">
-                            <circle class="diplayer-loading-dot diplayer-loading-dot-2" cx="4" cy="4" r="2"></circle>
-                        </svg>
-                        <svg x="11" y="11">
-                            <circle class="diplayer-loading-dot diplayer-loading-dot-3" cx="4" cy="4" r="2"></circle>
-                        </svg>
-                        <svg x="7" y="13">
-                            <circle class="diplayer-loading-dot diplayer-loading-dot-4" cx="4" cy="4" r="2"></circle>
-                        </svg>
-                        <svg x="3" y="11">
-                            <circle class="diplayer-loading-dot diplayer-loading-dot-5" cx="4" cy="4" r="2"></circle>
-                        </svg>
-                        <svg x="1" y="7">
-                            <circle class="diplayer-loading-dot diplayer-loading-dot-6" cx="4" cy="4" r="2"></circle>
-                        </svg>
-                        <svg x="3" y="3">
-                            <circle class="diplayer-loading-dot diplayer-loading-dot-7" cx="4" cy="4" r="2"></circle>
-                        </svg>
-                    </svg>
-                </span>
-            </div>
-        </div>
-        <div class="dplayer-controller-mask"></div>
-        <div class="dplayer-controller">
-            <div class="dplayer-icons dplayer-comment-box">
-                <button class="dplayer-icon dplayer-comment-setting-icon" data-balloon="${tran('Setting')}" data-balloon-pos="up">
-                    <span class="dplayer-icon-content">${icons.get('pallette')}</span>
-                </button>
-                <div class="dplayer-comment-setting-box">
-                    <div class="dplayer-comment-setting-color">
-                        <div class="dplayer-comment-setting-title">${tran('Set danmaku color')}</div>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-color-${index}" value="#fff" checked>
-                            <span style="background: #fff;"></span>
-                        </label>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-color-${index}" value="#e54256">
-                            <span style="background: #e54256"></span>
-                        </label>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-color-${index}" value="#ffe133">
-                            <span style="background: #ffe133"></span>
-                        </label>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-color-${index}" value="#64DD17">
-                            <span style="background: #64DD17"></span>
-                        </label>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-color-${index}" value="#39ccff">
-                            <span style="background: #39ccff"></span>
-                        </label>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-color-${index}" value="#D500F9">
-                            <span style="background: #D500F9"></span>
-                        </label>
-                    </div>
-                    <div class="dplayer-comment-setting-type">
-                        <div class="dplayer-comment-setting-title">${tran('Set danmaku type')}</div>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-type-${index}" value="top">
-                            <span>${tran('Top')}</span>
-                        </label>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-type-${index}" value="right" checked>
-                            <span>${tran('Rolling')}</span>
-                        </label>
-                        <label>
-                            <input type="radio" name="dplayer-danmaku-type-${index}" value="bottom">
-                            <span>${tran('Bottom')}</span>
-                        </label>
-                    </div>
-                </div>
-                <input class="dplayer-comment-input" type="text" placeholder="${tran('Input danmaku, hit Enter')}" maxlength="30">
-                <button class="dplayer-icon dplayer-send-icon" data-balloon="${tran('Send')}" data-balloon-pos="up">
-                    <span class="dplayer-icon-content">${icons.get('send')}</span>
-                </button>
-            </div>
-            <div class="dplayer-icons dplayer-icons-left">
-                <button class="dplayer-icon dplayer-play-icon">
-                    <span class="dplayer-icon-content">${icons.get('play')}</span>
-                </button>
-                <div class="dplayer-volume">
-                    <button class="dplayer-icon dplayer-volume-icon">
-                        <span class="dplayer-icon-content">${icons.get('volume-down')}</span>
-                    </button>
-                    <div class="dplayer-volume-bar-wrap" data-balloon-pos="up">
-                        <div class="dplayer-volume-bar">
-                            <div class="dplayer-volume-bar-inner" style="background: ${options.theme};">
-                                <span class="dplayer-thumb" style="background: ${options.theme}"></span>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-                <span class="dplayer-time"><span class="dplayer-ptime">0:00</span> / <span class="dplayer-dtime">0:00</span></span>
-                ${options.live ? `<span class="dplayer-live-badge"><span class="dplayer-live-dot" style="background: ${options.theme};"></span>${tran('Live')}</span>` : ''}
-            </div>
-            <div class="dplayer-icons dplayer-icons-right">
-                ${options.video.quality ? `
-                <div class="dplayer-quality">
-                    <button class="dplayer-icon dplayer-quality-icon">${options.video.quality[options.video.defaultQuality].name}</button>
-                    <div class="dplayer-quality-mask">
-                        ${html.qualityList(options.video.quality)}
-                    </div>
-                </div>
-                ` : ``}
-                ${options.screenshot ? `
-                <a href="#" class="dplayer-icon dplayer-camera-icon" data-balloon="${tran('Screenshot')}" data-balloon-pos="up">
-                    <span class="dplayer-icon-content">${icons.get('camera')}</span>
-                </a>
-                ` : ``}
-                <div class="dplayer-comment">
-                    <button class="dplayer-icon dplayer-comment-icon" data-balloon="${tran('Send danmaku')}" data-balloon-pos="up">
-                        <span class="dplayer-icon-content">${icons.get('comment')}</span>
-                    </button>
-                </div>
-                ${options.subtitle ? `
-                <div class="dplayer-subtitle-btn">
-                    <button class="dplayer-icon dplayer-subtitle-icon" data-balloon="${tran('Hide subtitle')}" data-balloon-pos="up">
-                        <span class="dplayer-icon-content">${icons.get('subtitle')}</span>
-                    </button>
-                </div>
-                ` : ``}
-                <div class="dplayer-setting">
-                    <button class="dplayer-icon dplayer-setting-icon" data-balloon="${tran('Setting')}" data-balloon-pos="up">
-                        <span class="dplayer-icon-content">${icons.get('setting')}</span>
-                    </button>
-                    <div class="dplayer-setting-box"></div>
-                </div>
-                <div class="dplayer-full">
-                    <button class="dplayer-icon dplayer-full-in-icon" data-balloon="${tran('Web full screen')}" data-balloon-pos="up">
-                        <span class="dplayer-icon-content">${icons.get('full-in')}</span>
-                    </button>
-                    <button class="dplayer-icon dplayer-full-icon" data-balloon="${tran('Full screen')}" data-balloon-pos="up">
-                        <span class="dplayer-icon-content">${icons.get('full')}</span>
-                    </button>
-                </div>
-            </div>
-            <div class="dplayer-bar-wrap">
-                <div class="dplayer-bar-time hidden">00:00</div>
-                <div class="dplayer-bar-preview"></div>
-                <div class="dplayer-bar">
-                    <div class="dplayer-loaded" style="width: 0;"></div>
-                    <div class="dplayer-played" style="width: 0; background: ${options.theme}">
-                        <span class="dplayer-thumb" style="background: ${options.theme}"></span>
-                    </div>
-                </div>
-            </div>
-        </div>
-        ${html.contextmenuList(options.contextmenu, tran)}
-        <div class="dplayer-notice"></div>`,
-
-    danmakumargin: (margin) => {
-        let result = '';
-        if (margin) {
-            for (const key in margin) {
-                result += `${key}:${margin[key]};`;
-            }
-        }
-        return result;
-    },
-
-    contextmenuList: (contextmenu, tran) => {
-        let result = '<div class="dplayer-menu">';
-        for (let i = 0; i < contextmenu.length; i++) {
-            result += `<div class="dplayer-menu-item"><a target="_blank" href="${contextmenu[i].link}">${tran(contextmenu[i].text)}</a></div>`;
-        }
-        result += '</div>';
-
-        return result;
-    },
-
-    qualityList: (quality) => {
-        let result = '<div class="dplayer-quality-list">';
-        for (let i = 0; i < quality.length; i++) {
-            result += `<div class="dplayer-quality-item" data-index="${i}">${quality[i].name}</div>`;
-        }
-        result += '</div>';
-
-        return result;
-    },
-
-    video: (current, pic, screenshot, preload, url, subtitle) => {
-        const enableSubtitle = subtitle && subtitle.type === 'webvtt';
-        return `
-        <video class="dplayer-video ${current ? `dplayer-video-current` : ``}" ${pic ? `poster="${pic}"` : ``} webkit-playsinline playsinline ${screenshot || enableSubtitle ? `crossorigin="anonymous"` : ``} ${preload ? `preload="${preload}"` : ``} src="${url}">
-            ${enableSubtitle ? `<track kind="metadata" default src="${subtitle.url}"></track>` : ``}
-        </video>`;
-    },
-
-    setting: (tran, icons) => ({
-        'original': `
-            <div class="dplayer-setting-item dplayer-setting-speed">
-                <span class="dplayer-label">${tran('Speed')}</span>
-                <div class="dplayer-toggle">
-                    ${icons.get('right')}
-                </div>
-            </div>
-            <div class="dplayer-setting-item dplayer-setting-loop">
-                <span class="dplayer-label">${tran('Loop')}</span>
-                <div class="dplayer-toggle">
-                    <input class="dplayer-toggle-setting-input" type="checkbox" name="dplayer-toggle">
-                    <label for="dplayer-toggle"></label>
-                </div>
-            </div>
-            <div class="dplayer-setting-item dplayer-setting-showdan">
-                <span class="dplayer-label">${tran('Show danmaku')}</span>
-                <div class="dplayer-toggle">
-                    <input class="dplayer-showdan-setting-input" type="checkbox" name="dplayer-toggle-dan">
-                    <label for="dplayer-toggle-dan"></label>
-                </div>
-            </div>
-            <div class="dplayer-setting-item dplayer-setting-danunlimit">
-                <span class="dplayer-label">${tran('Unlimited danmaku')}</span>
-                <div class="dplayer-toggle">
-                    <input class="dplayer-danunlimit-setting-input" type="checkbox" name="dplayer-toggle-danunlimit">
-                    <label for="dplayer-toggle-danunlimit"></label>
-                </div>
-            </div>
-            <div class="dplayer-setting-item dplayer-setting-danmaku">
-                <span class="dplayer-label">${tran('Opacity for danmaku')}</span>
-                <div class="dplayer-danmaku-bar-wrap">
-                    <div class="dplayer-danmaku-bar">
-                        <div class="dplayer-danmaku-bar-inner">
-                            <span class="dplayer-thumb"></span>
-                        </div>
-                    </div>
-                </div>
-            </div>`,
-        'speed': `
-            <div class="dplayer-setting-speed-item" data-speed="0.5">
-                <span class="dplayer-label">0.5</span>
-            </div>
-            <div class="dplayer-setting-speed-item" data-speed="0.75">
-                <span class="dplayer-label">0.75</span>
-            </div>
-            <div class="dplayer-setting-speed-item" data-speed="1">
-                <span class="dplayer-label">${tran('Normal')}</span>
-            </div>
-            <div class="dplayer-setting-speed-item" data-speed="1.25">
-                <span class="dplayer-label">1.25</span>
-            </div>
-            <div class="dplayer-setting-speed-item" data-speed="1.5">
-                <span class="dplayer-label">1.5</span>
-            </div>
-            <div class="dplayer-setting-speed-item" data-speed="2">
-                <span class="dplayer-label">2</span>
-            </div>`
-    })
-};
-
-module.exports = html;