diff --git a/.eslintrc b/.eslintrc
index 8f50c57c8..190bc4e97 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -5,31 +5,9 @@
       "browser": true,
       "es6": true
   },
-  "globals": {
-      "Artplayer": false,
-      "jQuery": false
-  },
   "rules": {
-      "class-methods-use-this": 2,
-      "no-console": 0,
-      "import/no-cycle": 1,
-      "no-const-assign": 1,
       "no-shadow": 0,
-      "no-this-before-super": 1,
-      "no-undef": 1,
-      "no-unreachable": 1,
-      "no-unused-vars": 1,
-      "constructor-super": 1,
-      "valid-typeof": 1,
-      "indent": [2, 4, { "SwitchCase": 1 }],
-      "quotes": [2, "single", "avoid-escape"],
-      "semi": [2, "always"],
-      "eqeqeq": [2, "always"],
-      "one-var": [2, "never"],
-      "comma-dangle": [2, "always-multiline"],
-      "spaced-comment": [2, "always"],
-      "no-restricted-globals": 2,
-      "no-param-reassign": [2, { "props": false }]
+      "no-param-reassign": 0
   },
   "parserOptions": {
       "sourceType": "module"
diff --git a/packages/artplayer-tool-thumbnail/src/index.js b/packages/artplayer-tool-thumbnail/src/index.js
index ae59ce435..2f463e6f6 100644
--- a/packages/artplayer-tool-thumbnail/src/index.js
+++ b/packages/artplayer-tool-thumbnail/src/index.js
@@ -104,7 +104,7 @@ class ArtplayerToolThumbnail extends Emitter {
                 })
                 .catch(err => {
                     this.emit('error', err.message);
-                    console.error(err);
+                    throw err;
                 });
         }
     }
@@ -135,7 +135,7 @@ class ArtplayerToolThumbnail extends Emitter {
                         });
                     })
                     .catch(err => {
-                        console.error(err);
+                        throw err;
                     });
             });
         });
@@ -150,13 +150,13 @@ class ArtplayerToolThumbnail extends Emitter {
                     .catch(err => {
                         this.processing = false;
                         this.emit('error', err.message);
-                        console.error(err);
+                        throw err;
                     }),
             )
             .catch(err => {
                 this.processing = false;
                 this.emit('error', err.message);
-                console.error(err);
+                throw err;
             });
     }
 
diff --git a/packages/artplayer/src/player/pipMix.js b/packages/artplayer/src/player/pipMix.js
index b3ab3cc03..acd12ea1a 100644
--- a/packages/artplayer/src/player/pipMix.js
+++ b/packages/artplayer/src/player/pipMix.js
@@ -17,12 +17,12 @@ function nativePip(art, player) {
             if (value) {
                 $video.requestPictureInPicture().catch(error => {
                     notice.show(error, true, 3000);
-                    console.warn(error);
+                    throw error;
                 });
             } else {
                 document.exitPictureInPicture().catch(error => {
                     notice.show(error, true, 3000);
-                    console.warn(error);
+                    throw error;
                 });
             }
         },
diff --git a/packages/artplayer/src/player/playMix.js b/packages/artplayer/src/player/playMix.js
index 2391a4ba4..47b96f24b 100644
--- a/packages/artplayer/src/player/playMix.js
+++ b/packages/artplayer/src/player/playMix.js
@@ -13,7 +13,7 @@ export default function playMix(art, player) {
                 if (promise !== undefined) {
                     promise.then().catch(err => {
                         notice.show(err, true, 3000);
-                        console.warn(err);
+                        throw err;
                     });
                 }
 
diff --git a/packages/artplayer/src/player/screenshotMix.js b/packages/artplayer/src/player/screenshotMix.js
index 8f4db0961..913f0cd1d 100644
--- a/packages/artplayer/src/player/screenshotMix.js
+++ b/packages/artplayer/src/player/screenshotMix.js
@@ -17,8 +17,7 @@ export default function screenshotMix(art, player) {
                 return canvas.toDataURL('image/png');
             } catch (error) {
                 notice.show(error);
-                console.warn(error);
-                return null;
+                throw error;
             }
         },
     });
diff --git a/packages/artplayer/src/plugins/localPreview.js b/packages/artplayer/src/plugins/localPreview.js
index e8d3f9aae..6b33535ff 100644
--- a/packages/artplayer/src/plugins/localPreview.js
+++ b/packages/artplayer/src/plugins/localPreview.js
@@ -1,5 +1,5 @@
 export default function localPreview(art) {
-    const { append, setStyle, setStyles, sleep } = art.constructor.utils;
+    const { append, setStyle, setStyles, sleep, errorHandle } = art.constructor.utils;
     const {
         events: { proxy },
         option,
@@ -37,7 +37,7 @@ export default function localPreview(art) {
             } else {
                 const tip = `${i18n.get('Playback of this file format is not supported')}: ${file.type}`;
                 notice.show(tip, true, 3000);
-                console.warn(tip);
+                errorHandle(false, tip);
             }
         }
     }
diff --git a/packages/artplayer/src/subtitle.js b/packages/artplayer/src/subtitle.js
index accb49cb8..832c41a55 100644
--- a/packages/artplayer/src/subtitle.js
+++ b/packages/artplayer/src/subtitle.js
@@ -59,17 +59,14 @@ export default class Subtitle {
                 return response.text();
             })
             .then(text => {
-                let vttUrl = '';
                 if (/x-subrip/gi.test(type)) {
-                    vttUrl = vttToBlob(srtToVtt(text));
-                } else {
-                    vttUrl = url;
+                    return vttToBlob(srtToVtt(text));
                 }
-                return vttUrl;
+                return url;
             })
             .catch(err => {
                 notice.show(err);
-                console.warn(err);
+                throw err;
             });
     }