增加危险因素下拉滚动条

src/styles/view/biz/riskModel/riskModel.scss

@@ -418,6 +418,12 @@ $scrollInnerColor: rgba(black, 0.1);
   }
 }
 
+.risk-model-select {
+  min-width: 25rem;
+  overflow: auto;
+  max-height: 300px;
+}
+
 .fmea-model {
   width: 100%;
   height: 100%;
@@ -439,19 +445,6 @@ $scrollInnerColor: rgba(black, 0.1);
     }
   }
 
-  .fmea-model-select {
-    min-width: 25rem;
-  }
-
-  .fmea-model-select {
-    min-width: 25rem;
-
-    &.short-select{
-      width: 15rem;
-      min-width: 10rem;
-    }
-  }
-
   .amos-popover-content {
     > ul {
       height: 205px;

src/view/bizview/preControl/riskModel/model/RiskFactorModel.js

@@ -122,7 +122,7 @@ class RiskFactorModel extends Component {
                 {/* <div className="risk-factor-select" style={{ height: '200px' }} > */}
                 <div className="risk-factor-select"  >
                   <MultiSelect
-                    className="fmea-model-select"
+                    popoverClassName="risk-model-select"
                     data={riskFactorData}
                     renderOption={item => <multiSelectOption value={parseInt(item.id)}>{item.name}</multiSelectOption>}
                     values={form.riskFactorIds}