diff --git a/src/jmapNew/shape/Switch/index.js b/src/jmapNew/shape/Switch/index.js
index 68a4ee87d..d84679131 100644
--- a/src/jmapNew/shape/Switch/index.js
+++ b/src/jmapNew/shape/Switch/index.js
@@ -401,8 +401,13 @@ export default class Switch extends Group {
     }
 
     setState(model) {
-        model.normalPosition && this.setLocationAction(model); 	/** 定位*/
-        model.reversePosition && this.setInversionAction(model); 	/** 反位*/
+        if (model.normalPosition) {
+            this.setLocationAction(model); 	/** 定位*/
+        } else if (model.reversePosition) {
+            this.setInversionAction(model); /** 反位*/
+        } else {
+            this.setLossAction(true);
+        }
         /** 道岔单锁 */
         model.singleLock && this.setMonolock();
         /** 道岔锁闭 */