修改bug

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

@@ -127,7 +127,7 @@ class RiskFactorModel extends Component {
                     renderOption={item => <multiSelectOption value={parseInt(item.id)}>{item.name}</multiSelectOption>}
                     values={form.riskFactorIds}
                     onChange={(e)=>this.onSelectedChange(e, 'riskFactorIds')}
-                    placeholder='危险因素'
+                    placeholder=''
                   />
                 </div>
               </FormItem>