[完善]标绘完善

src/app/system-management/image-label2/image-label2.component.ts

@@ -378,6 +378,18 @@ export class ImageLabel2Component implements OnInit {
           this.arrowPointsOfNorth,
         ];
         this.drawLine(arr, context);
+
+        this.redrawPolygon(
+          this.pointsOfmonitor,
+          this.allpointsOfmonitor,
+          this.circlesOfmonitor,
+          context,
+          'black'
+        );
+
+
+
+
       }
       if (
         this.isDrawArrow &&
@@ -404,6 +416,16 @@ export class ImageLabel2Component implements OnInit {
           this.arrowPointsOfNorth,
         ];
         this.drawLine(arr, context);
+
+        this.redrawPolygon(
+          this.pointsOfmonitor,
+          this.allpointsOfmonitor,
+          this.circlesOfmonitor,
+          context,
+          'black'
+        );
+
+
       }
       if (
         this.isDrawArrow &&
@@ -430,6 +452,17 @@ export class ImageLabel2Component implements OnInit {
           this.arrowPointsOfNorth,
         ];
         this.drawLine(arr, context);
+
+
+        this.redrawPolygon(
+          this.pointsOfmonitor,
+          this.allpointsOfmonitor,
+          this.circlesOfmonitor,
+          context,
+          'black'
+        );
+
+
       }
       if (
         this.isDrawArrow &&