upgrade the cesium

modules/history-track/Track.js

@@ -50,7 +50,7 @@ class Track {
       polyline: {
         positions: new Cesium.CallbackProperty(() => {
           return this._pathPositions
-        })
+        }, false)
       }
     })
     this._positionIndex = 0

modules/overlay/custom/CustomBillboard.js

@@ -139,7 +139,7 @@ class CustomBillboard extends Overlay {
           stRotation = 0
         }
         return stRotation
-      })
+      }, false)
     }
     return this
   }

modules/overlay/custom/CustomLabel.js

@@ -110,7 +110,7 @@ class CustomLabel extends Overlay {
           stRotation = 0
         }
         return stRotation
-      })
+      }, false)
     }
     return this
   }

modules/overlay/vector/Circle.js

@@ -53,7 +53,7 @@ class Circle extends Overlay {
         this._stRotation = 0
       }
       return Cesium.Math.toRadians(this._stRotation)
-    })
+    }, false)
     return this
   }
 

modules/plot/edit/EditBillboard.js

@@ -22,7 +22,7 @@ class EditBillboard extends Edit {
     this._position = this._delegate.position.getValue(Cesium.JulianDate.now())
     this._delegate.position = new Cesium.CallbackProperty(() => {
       return this._position
-    })
+    }, false)
     this._layer.entities.add(this._delegate)
   }
 

modules/plot/edit/EditPoint.js

@@ -22,7 +22,7 @@ class EditPoint extends Edit {
     this._position = this._delegate.position.getValue(Cesium.JulianDate.now())
     this._delegate.position = new Cesium.CallbackProperty(() => {
       return this._position
-    })
+    }, false)
     this._layer.entities.add(this._delegate)
   }