Add checkbox handel func

source/Panel/ObjectList/ObjectList.scss

@@ -4,4 +4,8 @@ div.object-list-color-value {
     margin-left: 3px;
     border-radius: 1000px;
     width: 3px;
+}
+
+div.object-list {
+    min-height: 100%;
 }

source/Panel/ObjectList/ObjectList.tsx

@@ -2,6 +2,7 @@ import { Component, ReactNode } from "react";
 import { DetailsList } from "@Component/DetailsList/DetailsList";
 import { useStatus, IMixinStatusProps } from "@Context/Status";
 import { Localization } from "@Component/Localization/Localization";
+import { ObjectID } from "@Model/Renderer";
 import "./ObjectList.scss";
 
 @useStatus
@@ -14,12 +15,14 @@ class ObjectList extends Component<IMixinStatusProps> {
     public componentDidMount(){
         if (this.props.status) {
             this.props.status.model.on("objectChange", this.handelChange);
+            this.props.status.on("focusObjectChange", this.handelChange);
         }
     }
 
     public componentWillUnmount(){
         if (this.props.status) {
             this.props.status.model.off("objectChange", this.handelChange);
+            this.props.status.off("focusObjectChange", this.handelChange);
         }
     }
 
@@ -34,15 +37,44 @@ class ObjectList extends Component<IMixinStatusProps> {
         }
 
         return <DetailsList
+            className="object-list"
             items={objList.concat([]).map((object => {
                 return {
                     key: object.id.toString(),
                     name: object.displayName,
                     color: object.color,
                     display: object.display,
-                    update: object.update
+                    update: object.update,
+                    select: this.props.status ? 
+                        this.props.status.focusObject.has(object.id.toString()) || 
+                        this.props.status.focusObject.has(object.id) :
+                        false
                 }
             }))}
+            clickLine={(item) => {
+                if (this.props.status) {
+                    this.props.status.setFocusObject(new Set<ObjectID>().add(item.key));
+                }
+            }}
+            checkBox={(item) => {
+                if (this.props.status) {
+                    if (
+                        this.props.status.focusObject.has(item.key.toString()) ||
+                        this.props.status.focusObject.has(item.key)
+                    ) {
+                        this.props.status.focusObject.delete(item.key);
+                        this.props.status.focusObject.delete(item.key.toString());
+                        this.props.status.setFocusObject(this.props.status.focusObject);
+                    } else {
+                        this.props.status.setFocusObject(this.props.status.focusObject.add(item.key));
+                    }
+                }
+            }}
+            click={() => {
+                if (this.props.status) {
+                    this.props.status.setFocusObject(new Set<ObjectID>());
+                }
+            }}
             columns={[
                 {
                     key: "color",