style: lint style

docs/api/point_layer/symbol.zh.md

@@ -74,7 +74,7 @@ const imageLayer = new PointLayer()
   .shape('name', ['00', '01', '02'])
   .style({
     rotation: 0,
-    layerType: 'fillImage'
+    layerType: 'fillImage',
   })
   .active({
     color: '#0ff',
@@ -109,21 +109,21 @@ function rotate() {
 ```javascript
 const imageLayer = new PointLayer()
   .source(data)
-      .shape('wind', wind => {
+  .shape('wind', (wind) => {
     if (wind === 'up') {
       return 'arrBlue';
     }
     return 'arrRed';
-
   })
-      .rotate('r', r => Math.PI * r)
+  .rotate('r', (r) => Math.PI * r)
   .size(15)
   .style({
     rotation: 0,
-        layerType: 'fillImage'
+    layerType: 'fillImage',
   });
 scene.addLayer(imageLayer);
 ```
+
 [在线案例](/zh/examples/point/image#monsoon)
 
 `markdown:docs/common/layer/base.md`