diff --git a/src/app/working-area/working-area.component.ts b/src/app/working-area/working-area.component.ts
index 948efd4..263c66b 100644
--- a/src/app/working-area/working-area.component.ts
+++ b/src/app/working-area/working-area.component.ts
@@ -109,11 +109,11 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
    * 确认绘制按钮
    */
   private enterPaintEndButton = PIXI.Sprite.from('assets/images/enterPaintButton.png');
-
   /**
    * 编辑点图片
    */
   editorPointTexture: PIXI.Texture = PIXI.Texture.from('assets/images/handle-main.png');
+  backgroundTexture: PIXI.Texture = PIXI.Texture.from('assets/images/noImg.png');
   /**
    * 框选工具图形
    */
@@ -888,33 +888,35 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
    * 刷新背景图
    */
   public async refreshBackgroundImage(imageUrl: string, imageAngle: number): Promise<void> {
+    if (imageAngle === undefined || imageAngle === null) {
+      imageAngle = 0;
+    }
+    this.backgroundImage.scale.set(1);
+    this.backgroundImage.pivot.set(0);
+    this.backgroundImage.x = this.app.view.width / 2;
+    this.backgroundImage.y = this.app.view.height / 2;
     if (imageUrl === undefined || imageUrl === null || imageUrl === '') {
-      this.backgroundImage.visible = false;
+      this.backgroundImage.texture = this.backgroundTexture;
     } else {
-      this.backgroundImage.visible = false;
-      this.backgroundImage.scale.set(1);
-      this.backgroundImage.pivot.set(0);
-      this.backgroundImage.x = this.app.view.width / 2;
-      this.backgroundImage.y = this.app.view.height / 2;
       this.backgroundImage.texture = await PIXI.Texture.fromURL(imageUrl);
-      this.backgroundImage.angle = imageAngle;
-      // 等待图片加载完成
-      const imageWidth = this.backgroundImage.texture.width;
-      const imageHeight = this.backgroundImage.texture.height;
-      const appWidth = this.app.view.width - 470;
-      const appHeight = this.app.view.height;
-      const wScale = appWidth / imageWidth;
-      const hScale = appHeight / imageHeight;
-      const scale = wScale < hScale ? wScale : hScale;
-      // 设置图片缩放
-      this.backgroundImage.scale.set(scale);
-      this.backgroundImage.visible = true;
-      this.backgroundImage.children.forEach((item) => {
-        if (item instanceof AxShape) {
-          item.refresh();
-        }
-      });
     }
+    this.backgroundImage.angle = imageAngle;
+    // 等待图片加载完成
+    const imageWidth = this.backgroundImage.texture.width;
+    const imageHeight = this.backgroundImage.texture.height;
+    const appWidth = this.app.view.width - 470;
+    const appHeight = this.app.view.height;
+    const wScale = appWidth / imageWidth;
+    const hScale = appHeight / imageHeight;
+    const scale = wScale < hScale ? wScale : hScale;
+    // 设置图片缩放
+    this.backgroundImage.scale.set(scale);
+    // this.backgroundImage.visible = true;
+    this.backgroundImage.children.forEach((item) => {
+      if (item instanceof AxShape) {
+        item.refresh();
+      }
+    });
   }
   /**
    * 刷新