fix: 新增标尺

src/views/chart/ContentEdit/hooks/useStyle.hook.ts

@@ -3,6 +3,7 @@ import { PickCreateComponentType } from '@/packages/index.d'
 type AttrType = PickCreateComponentType<'attr'>
 
 export const useComponentStyle = (attr: AttrType, index: number) => {
+  if(!attr) return {}
   const componentStyle = {
     zIndex: index + 1,
     left: `${attr.x}px`,
@@ -12,6 +13,7 @@ export const useComponentStyle = (attr: AttrType, index: number) => {
 }
 
 export const useSizeStyle = (attr: AttrType, scale?: number) => {
+  if(!attr) return {}
   return {
     width: `${scale ? scale * attr.w : attr.w}px`,
     height: `${scale ? scale * attr.h : attr.h}px`