清理无效变量

src/UI/Components/Modal/ModalsManage.tsx

@@ -31,7 +31,6 @@ export enum ModalState
 export class ModalManage
 {
     m_PromisRes: (res: number) => void;//promis回调;
-    private m_SelectedObj: Entity;
     private m_ModalContainer: HTMLElement;
     private m_ed: Editor;
     private m_Masking: HTMLElement;
@@ -146,9 +145,9 @@ export class ModalManage
 
         if (en && en.userData instanceof PointLight)
         {
-            this.m_SelectedObj = en.userData as PointLight;
+            let light = en.userData as PointLight;
 
-            this.RenderModeless(LightModal, ModalPosition.Right, { selectedObj: this.m_SelectedObj, clear: this.Clear, update: this.UpdateView })
+            this.RenderModeless(LightModal, ModalPosition.Right, { selectedObj: light, clear: this.Clear, update: this.UpdateView })
         }
         else if (en && en.userData instanceof Text)
         {
@@ -223,7 +222,6 @@ export class ModalManage
     }
     Clear()
     {
-        this.m_SelectedObj = null;
         ReactDOM.unmountComponentAtNode(this.m_ModalContainer);
         this.m_ModalContainer.blur();
         this.m_Masking.style.display = "none";