diff --git a/src/Editor/CameraControls.ts b/src/Editor/CameraControls.ts
index 4ae629905..b06d8c496 100644
--- a/src/Editor/CameraControls.ts
+++ b/src/Editor/CameraControls.ts
@@ -184,7 +184,13 @@ export class CameraControls
             this.Viewer.PreViewer.UpdateScreen();
         }
         if (this.domElement.releasePointerCapture && this.pointId !== undefined)
-            this.domElement.releasePointerCapture(this.pointId);
+        {
+            try
+            {
+                this.domElement.releasePointerCapture(this.pointId);
+            }
+            catch (error) { }
+        }
     }
 
     //最后一次按中键的时间