diff --git a/src/components/Charts/Bar/index.js b/src/components/Charts/Bar/index.js
index f898a122e478f6909a0a7b0ed2a80b6f490e4936..4b8a6a59b5f05bcaab6d2667508d4d9fd399dcc2 100644
--- a/src/components/Charts/Bar/index.js
+++ b/src/components/Charts/Bar/index.js
@@ -1,8 +1,5 @@
 import React, { Component } from 'react';
 import { Chart, Axis, Tooltip, Geom } from 'bizcharts';
-import Debounce from 'lodash-decorators/debounce';
-import Bind from 'lodash-decorators/bind';
-import ResizeObserver from 'resize-observer-polyfill';
 import styles from '../index.less';
 
 class Bar extends Component {
@@ -11,14 +8,6 @@ class Bar extends Component {
     autoHideXLabels: false,
   };
 
-  componentDidMount() {
-    window.addEventListener('resize', this.resize, { passive: true });
-  }
-
-  componentWillUnmount() {
-    window.removeEventListener('resize', this.resize);
-  }
-
   handleRoot = n => {
     this.root = n;
   };
@@ -27,50 +16,6 @@ class Bar extends Component {
     this.node = n;
   };
 
-  resizeObserver() {
-    const ro = new ResizeObserver(entries => {
-      const { width, height } = entries[0].contentRect;
-      this.setState(preState => {
-        if (preState.width !== width || preState.height !== height) {
-          return {
-            height,
-          };
-        }
-        return null;
-      });
-    });
-    if (this.root) {
-      ro.observe(this.root);
-    }
-  }
-
-  @Bind()
-  @Debounce(400)
-  resize() {
-    if (!this.node) {
-      return;
-    }
-    const canvasWidth = this.node.parentNode.clientWidth;
-    const { data = [], autoLabel = true } = this.props;
-    if (!autoLabel) {
-      return;
-    }
-    const minWidth = data.length * 30;
-    const { autoHideXLabels } = this.state;
-
-    if (canvasWidth <= minWidth) {
-      if (!autoHideXLabels) {
-        this.setState({
-          autoHideXLabels: true,
-        });
-      }
-    } else if (autoHideXLabels) {
-      this.setState({
-        autoHideXLabels: false,
-      });
-    }
-  }
-
   render() {
     const {
       height: propsHeight,
diff --git a/src/components/Charts/TagCloud/index.js b/src/components/Charts/TagCloud/index.js
index 4898d821a3f9282fdce7d1bb05e85c8e6f7a71d2..2f60124aaee5d2b69ce1013826b1e1eebbd80213 100644
--- a/src/components/Charts/TagCloud/index.js
+++ b/src/components/Charts/TagCloud/index.js
@@ -19,11 +19,8 @@ class TagCloud extends Component {
   };
 
   componentDidMount() {
-    requestAnimationFrame(() => {
-      this.initTagCloud();
-      this.renderChart();
-    });
-    window.addEventListener('resize', this.resize, { passive: true });
+    this.initTagCloud();
+    this.renderChart();
   }
 
   componentDidUpdate(preProps) {
@@ -35,16 +32,8 @@ class TagCloud extends Component {
 
   componentWillUnmount() {
     this.isUnmount = true;
-    window.cancelAnimationFrame(this.requestRef);
-    window.removeEventListener('resize', this.resize);
   }
 
-  resize = () => {
-    this.requestRef = requestAnimationFrame(() => {
-      this.renderChart();
-    });
-  };
-
   saveRootRef = node => {
     this.root = node;
   };