diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..b3c0a09
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,15 @@
+{
+    // 使用 IntelliSense 了解相关属性。 
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "pwa-chrome",
+            "request": "launch",
+            "name": "Launch Chrome against localhost",
+            "url": "http://localhost:4300",
+            "webRoot": "${workspaceFolder}"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/debug.log b/debug.log
index 012261b..65a34a7 100644
--- a/debug.log
+++ b/debug.log
@@ -1 +1,2 @@
 [1225/112746.821:ERROR:directory_reader_win.cc(43)] FindFirstFile: ϵͳ�Ҳ���ָ����·���� (0x3)
+[1225/152100.333:ERROR:directory_reader_win.cc(43)] FindFirstFile: ϵͳ�Ҳ���ָ����·���� (0x3)
diff --git a/src/app/working-area/working-area.component.ts b/src/app/working-area/working-area.component.ts
index 3b313bd..34ce73b 100644
--- a/src/app/working-area/working-area.component.ts
+++ b/src/app/working-area/working-area.component.ts
@@ -507,34 +507,21 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
    * 加载考生数据
    */
   public loadExamineeData() {
-    this.createBackground();// 创建背景图
-    this.refreshBackgroundImage();// 刷新背景图
-    this.processinghiddenData();// 处理数据
+    this.createBackground(this.canvasData.selectStorey.imageUrl,this.canvasData.selectStorey.imageAngle);// 创建背景图
     this.createFloorShape(this.canvasData.originaleveryStoreyData.data);// 基本信息
     this.createFloorShape(this.canvasData.examOriginaleveryStoreyData.data);// 考生信息
     this.createNodeShape(this.canvasData.selectPanelPoint.Data);// 处置节点
   }
   /**
-   * 处理隐藏数据
-   */
-  public processinghiddenData() {
-    for (let key1 in this.canvasData.originaleveryStoreyData.data){
-      for (let key2 in this.canvasData.hiddenBasicInfoFacilities){
-        if (this.canvasData.originaleveryStoreyData.data[key1].Id==this.canvasData.hiddenBasicInfoFacilities[key2].Id) {
-          delete this.canvasData.originaleveryStoreyData.data[key1];
-        }
-      }
-    }
-  }
-  /**
-   * 异步创建背景图
+   * 创建背景图
    */
-  public createBackground() {
+  public createBackground(imageUrl:string,imageAngle:number) {
     if (this.backgroundImage !== null) {
       this.backgroundImage.destroy();
       this.backgroundImage = null;
     } 
     this.createBackgroundImage()
+    this.refreshBackgroundImage(imageUrl,imageAngle);
   }
   /**
    * 创建楼层图形
@@ -966,11 +953,11 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
   /**
    * 刷新背景图
    */
-  public async refreshBackgroundImage(): Promise<void> {
-    if (!this.canvasData.selectStorey.imageUrl) {
+  public async refreshBackgroundImage(imageUrl:string,imageAngle:number): Promise<void> {
+    if (!imageUrl) {
       this.backgroundImage.visible = false;
     } else {
-      this.backgroundImage.texture = await PIXI.Texture.fromURL(this.canvasData.selectStorey.imageUrl);
+      this.backgroundImage.texture = await PIXI.Texture.fromURL(imageUrl);
       const imageWidth = this.backgroundImage.texture.width;
       const imageHeight = this.backgroundImage.texture.height;
       const appWidth = this.app.view.width - 470;
@@ -981,7 +968,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
 
       const scale = wScale < hScale? wScale: hScale;
       this.backgroundImage.scale.set(scale);
-      this.backgroundImage.angle = this.canvasData.selectStorey.imageAngle;
+      this.backgroundImage.angle = imageAngle;
       this.backgroundImage.visible = true;
     }
   }