diff --git a/src/chart/radar/RadarSeries.ts b/src/chart/radar/RadarSeries.ts
index a8c2af35ef3f6b9357bf066ba9629511afbdd2fb..4c82420db10dffe6645f90bfde76da7b4111711a 100644
--- a/src/chart/radar/RadarSeries.ts
+++ b/src/chart/radar/RadarSeries.ts
@@ -78,7 +78,7 @@ class RadarSeriesModel extends SeriesModel<RadarSeriesOption> {
     static readonly type = 'series.radar'
     readonly type = RadarSeriesModel.type
 
-    dependencies = ['radar']
+    static dependencies = ['radar']
 
     coordinateSystem: Radar
 
diff --git a/src/component/timeline/SliderTimelineView.ts b/src/component/timeline/SliderTimelineView.ts
index 79a95661d6472784be8e0e3c930d3e7a246908f5..8bd3315d45f9ac03a302f2b8092fe101ed6d37cc 100644
--- a/src/component/timeline/SliderTimelineView.ts
+++ b/src/component/timeline/SliderTimelineView.ts
@@ -41,6 +41,7 @@ import Scale from '../../scale/Scale';
 import OrdinalScale from '../../scale/Ordinal';
 import TimeScale from '../../scale/Time';
 import IntervalScale from '../../scale/Interval';
+import { VectorArray } from 'zrender/src/core/vector';
 
 var PI = Math.PI;
 
@@ -318,7 +319,7 @@ class SliderTimelineView extends TimelineView {
             ];
         }
 
-        function toBound(fromPos: number[], from: number[][], to: number[][], dimIdx: number, boundIdx: number) {
+        function toBound(fromPos: VectorArray, from: number[][], to: number[][], dimIdx: number, boundIdx: number) {
             fromPos[dimIdx] += to[dimIdx][boundIdx] - from[dimIdx][boundIdx];
         }
     }
diff --git a/src/coord/radar/Radar.ts b/src/coord/radar/Radar.ts
index de374b649a3cf010d27da1e7dd3913370c7790fc..2d6da96ab99d6769f28e2eba8634576c6dc6c7bb 100644
--- a/src/coord/radar/Radar.ts
+++ b/src/coord/radar/Radar.ts
@@ -60,6 +60,8 @@ class Radar implements CoordinateSystem, CoordinateSystemMaster {
     private _indicatorAxes: IndicatorAxis[];
 
     constructor(radarModel: RadarModel, ecModel: GlobalModel, api: ExtensionAPI) {
+        this._model = radarModel;
+
         this._indicatorAxes = zrUtil.map(radarModel.getIndicatorModels(), function (indicatorModel, idx) {
             var dim = 'indicator_' + idx;
             var indicatorAxis = new IndicatorAxis(dim,
diff --git a/src/coord/radar/RadarModel.ts b/src/coord/radar/RadarModel.ts
index 0d637359aa843b2182463befe976b5c8cfb77536..f9d7c8e0d90a58ffc941e46d0226dedc9cea0e16 100644
--- a/src/coord/radar/RadarModel.ts
+++ b/src/coord/radar/RadarModel.ts
@@ -218,5 +218,6 @@ class RadarModel extends ComponentModel<RadarOption> implements CoordinateSystem
     }
 }
 
+ComponentModel.registerClass(RadarModel);
 
 export default RadarModel;