一键生成继电器图的画布自动变大

src/layouts/RelayCabinetLayout/GeneraterDevice.ts

@@ -118,4 +118,8 @@ export function generateRelayLayout(relays: GenerateRelaysCongig[]) {
       );
     }
   }
+  const canvasWidth =
+    relayCabinet[relayCabinet.length - 1].position.x + relayCabinetConsts.width;
+  relayCabinetStore.getJlCanvas().properties.width =
+    canvasWidth > 1920 ? canvasWidth : 1920;
 }