diff --git a/components/packages/Platform/THPlatform.js b/components/packages/Platform/THPlatform.js
index 1196c7d..5520842 100644
--- a/components/packages/Platform/THPlatform.js
+++ b/components/packages/Platform/THPlatform.js
@@ -39,7 +39,10 @@ class THPlatform extends JlPlatform {
             this.doorGraphic.stateFillColor = THConsts.doorGraphic.doorRed;
         }
         super.draw();
-        this.doorGraphic.draw();
+        this.doorGraphic.clear();
+        if (this.datas.hasdoor) {
+            this.doorGraphic.draw();
+        }
         this.codeGraphic.draw();
         if (this.datas.direction == 'down') {
             this.doorGraphic.changePosition();
diff --git a/src/packages/Platform/THPlatform.ts b/src/packages/Platform/THPlatform.ts
index a2fd72a..0eb9f63 100644
--- a/src/packages/Platform/THPlatform.ts
+++ b/src/packages/Platform/THPlatform.ts
@@ -85,7 +85,10 @@ export class THPlatform extends JlPlatform {
       this.doorGraphic.stateFillColor = THConsts.doorGraphic.doorRed;
     }
     super.draw();
-    this.doorGraphic.draw();
+    this.doorGraphic.clear();
+    if (this.datas.hasdoor) {
+      this.doorGraphic.draw();
+    }
     this.codeGraphic.draw();
     if (this.datas.direction == 'down') {
       this.doorGraphic.changePosition();