bug fix

src/utils/scrollUtil.js

@@ -2,7 +2,7 @@ export const handleScrolling = () => {
   let elements = document.getElementsByClassName('amos-modal-content');
   for (var i = 0; i < elements.length; i++) {
     elements[i].onscroll = function() {
-      let dropdown = document.getElementsByClassName('amos-popover-down');
+      let dropdown = document.getElementsByClassName('amos-select-dropdown-popover');
       if (dropdown) {
         for (var j = 0; j < dropdown.length; j++) {
           dropdown[j].style.display = 'none';

src/view/bizview/preControl/riskModel/index.js

@@ -95,9 +95,9 @@ class RiskModel extends Component {
 
   componentWillUnmount() {
     let riskLevelDiv = document.getElementsByClassName('risk-level-map')[0];
-    let riskModelTabDiv = document.removeEventListener('risk-model-tab')[0];
+    let riskModelTabDiv = document.getElementsByClassName('risk-model-tab')[0];
     riskLevelDiv && riskLevelDiv.removeEventListener('click', this._handleClick);//页面移除鼠标单击监听
-    riskModelTabDiv && riskModelTabDiv.addEventListener('click', this._handleClick);//页面移除鼠标单击监听
+    riskModelTabDiv && riskModelTabDiv.removeEventListener('click', this._handleClick);//页面移除鼠标单击监听
     // document.removeEventListener('click', this._handleClick);//页面移除鼠标单击监听
     window.addEventListener('resize', this._resize);
   }