fix ie dragleave

src/FileUpload.vue

@@ -1308,8 +1308,7 @@ export default {
       if (!this.dropActive) {
         return
       }
-
-      if (e.target.nodeName === 'HTML' || e.target === e.explicitOriginalTarget || (e.screenX === 0 && e.screenY === 0 && !e.fromElement && e.offsetX <= 0)) {
+      if (e.target.nodeName === 'HTML' || e.target === e.explicitOriginalTarget || (!e.fromElement && (e.clientX <= 0 || e.clientY <= 0 || e.clientX >= window.innerWidth || e.clientY >= window.innerHeight))) {
         this.dropActive = false
       }
     },

webpack.config.js

@@ -230,6 +230,7 @@ module.exports = merge(baseConfig(), {
       app.post('/upload/delete', del)
       app.delete('/upload/delete', del)
     },
+    host: '0.0.0.0',
     hot: true,
     contentBase: path.join(__dirname, 'docs'),
     clientLogLevel: 'error',