Fix the bug: when the position property is callbackProperty, use custom material will make the scene broken

src/modules/material/property/circle/CircleBlurMaterialProperty.js

   getValue(time, result) {
     result = Cesium.defaultValue(result, {})
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/circle/CircleDiffuseMaterialProperty.js

   getValue(time, result) {
     result = Cesium.defaultValue(result, {})
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/circle/CircleFadeMaterialProperty.js

       result = {}
     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/circle/CirclePulseMaterialProperty.js

       result = {}
     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/circle/CircleScanMaterialProperty.js

       result = {}
     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/circle/CircleSpiralMaterialProperty.js

       result = {}
     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/circle/CircleVaryMaterialProperty.js

   getValue(time, result) {
     result = Cesium.defaultValue(result, {})
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/circle/CircleWaveMaterialProperty.js

       result = {}
     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
-    result.count = this.count
-    result.gradient = this.gradient
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
+    result.count = Cesium.Property.getValueOrUndefined(this._count, time)
+    result.gradient = Cesium.Property.getValueOrUndefined(this._gradient, time)
     return result
   }
 

src/modules/material/property/ellipsoid/EllipsoidElectricMaterialProperty.js

   getValue(time, result) {
     result = Cesium.defaultValue(result, {})
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/ellipsoid/EllipsoidTrailMaterialProperty.js

   getValue(time, result) {
     result = Cesium.defaultValue(result, {})
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/polyline/PolylineFlickerMaterialProperty.js

       result = {}
     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/polyline/PolylineFlowMaterialProperty.js

       result = {}
     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
-    result.percent = this._percent
-    result.gradient = this._gradient
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
+    result.percent = Cesium.Property.getValueOrUndefined(this._percent, time)
+    result.gradient = Cesium.Property.getValueOrUndefined(this._gradient, time)
     return result
   }
 

src/modules/material/property/polyline/PolylineImageTrailMaterialProperty.js

     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
     result.image = Cesium.Property.getValueOrUndefined(this._image, time)
     result.repeat = Cesium.Property.getValueOrUndefined(this._repeat, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/polyline/PolylineLightingTrailMaterialProperty.js

     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
     result.image = Cesium.Property.getValueOrUndefined(this._image, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/radar/RadarLineMaterialProperty.js

   getValue(time, result) {
     result = Cesium.defaultValue(result, {})
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/radar/RadarSweepMaterialProperty.js

   getValue(time, result) {
     result = Cesium.defaultValue(result, {})
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/radar/RadarWaveMaterialProperty.js

   getValue(time, result) {
     result = Cesium.defaultValue(result, {})
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/wall/WallImageTrailMaterialProperty.js

     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
     result.image = Cesium.Property.getValueOrUndefined(this._image, time)
     result.repeat = Cesium.Property.getValueOrUndefined(this._repeat, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/wall/WallLineTrailMaterialProperty.js

     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
     result.image = Cesium.Property.getValueOrUndefined(this._image, time)
     result.repeat = Cesium.Property.getValueOrUndefined(this._repeat, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }
 

src/modules/material/property/wall/WallTrailMaterialProperty.js

     }
     result.color = Cesium.Property.getValueOrUndefined(this._color, time)
     result.image = Cesium.Property.getValueOrUndefined(this._image, time)
-    result.speed = this._speed
+    result.speed = Cesium.Property.getValueOrUndefined(this._speed, time)
     return result
   }