修改包管理

packages/artplayer/src/player/screenshotMix.js

@@ -0,0 +1,33 @@
+import { setStyle, secondToTime } from '../utils';
+
+export default function screenshotMix(art, player) {
+  const { option, notice } = art;
+
+  function captureFrame() {
+    const { $video } = art.refs;
+    const canvas = document.createElement('canvas');
+    canvas.width = $video.videoWidth;
+    canvas.height = $video.videoHeight;
+    canvas.getContext('2d').drawImage($video, 0, 0);
+    const dataUri = canvas.toDataURL('image/png');
+    const elink = document.createElement('a');
+    setStyle(elink, 'display', 'none');
+    elink.href = dataUri;
+    elink.download = `${option.title || 'artplayer'}_${secondToTime($video.currentTime)}.png`;
+    document.body.appendChild(elink);
+    elink.click();
+    document.body.removeChild(elink);
+  }
+
+  Object.defineProperty(player, 'screenshot', {
+    value: () => {
+      try {
+        captureFrame();
+        art.emit('screenshot');
+      } catch (error) {
+        notice.show(error);
+        console.warn(error);
+      }
+    }
+  });
+}