diff --git a/source/package.json b/source/package.json
index 77d74d1..8590431 100644
--- a/source/package.json
+++ b/source/package.json
@@ -13,6 +13,7 @@
     "@types/node": "^14.14.37",
     "babel-eslint": "^10.1.0",
     "core-js": "^3.6.5",
+    "uuid": "^8.3.2",
     "element-ui": "^2.15.1",
     "fs-extra": "^9.1.0",
     "less": "^4.1.1",
@@ -22,6 +23,7 @@
     "vue-property-decorator": "^9.1.2"
   },
   "devDependencies": {
+    "@types/uuid": "^8.3.1",
     "@types/chrome": "0.0.133",
     "@typescript-eslint/eslint-plugin": "^4.18.0",
     "@typescript-eslint/parser": "^4.18.0",
diff --git a/source/src/background.ts b/source/src/background.ts
index a99e7c3..56bf1bf 100644
--- a/source/src/background.ts
+++ b/source/src/background.ts
@@ -107,12 +107,12 @@ class PortManagement {
         if (id && id > -1) {
           let portMan = this.find(id);
           if (portMan) {
-            let data = new PluginEvent(
-              Page.Background,
-              Page.Content,
-              Msg.Test,
-              {url: tab.url}
-            );
+            // let data = new PluginEvent(
+            //   Page.Background,
+            //   Page.Content,
+            //   Msg.Test,
+            //   {url: tab.url}
+            // );
             // portMan.sendContentMsg(data);
           }
         }
diff --git a/source/src/core/types.ts b/source/src/core/types.ts
index a462a01..a8eb5cd 100644
--- a/source/src/core/types.ts
+++ b/source/src/core/types.ts
@@ -1,7 +1,7 @@
 export enum Page {
   Inject = "Inject",
   Devtools = "Devtools",
-  Background = 'Background',
+  Background = "Background",
   Content = "Content",
   Popup = "Popup",
   Options = "Options",
@@ -14,9 +14,9 @@ export enum Msg {
   MemoryInfo = "memory-info",//
   TabsInfo = "tabs_info", // 当前页面信息
   GetTabID = "GetTabID", // 获取页面ID
-  Test='Test',
+  GetObjectItemData = "GetObjectItemData",
   SetProperty = "set-property", // 设置node属性
-  UpdateProperty = 'update-property', // 更新属性
+  UpdateProperty = "update-property", // 更新属性
 }
 
 export class PluginEvent {
diff --git a/source/src/devtools/bus.ts b/source/src/devtools/bus.ts
index 56fc732..cb00f1e 100644
--- a/source/src/devtools/bus.ts
+++ b/source/src/devtools/bus.ts
@@ -1,7 +1,8 @@
-import Vue from 'vue'
+import Vue from "vue"
 
 export enum BusMsg {
-  ShowPlace = 'ShowPlace',
+  ShowPlace = "ShowPlace",
+  RequestObjectData = "RequestObjectData",
 }
 
 export default new Vue();
diff --git a/source/src/devtools/data.ts b/source/src/devtools/data.ts
index 3370717..55896ad 100644
--- a/source/src/devtools/data.ts
+++ b/source/src/devtools/data.ts
@@ -1,3 +1,6 @@
+// @ts-ignore
+import {v4} from "uuid"
+
 export enum DataType {
   Number,
   String,
@@ -10,15 +13,20 @@ export enum DataType {
   NullOrUndefined,
   Array, // 暂时在控制台打印下
   Object,
+  ObjectItem,
   Image, // 图片
   Engine,// 引擎的类型：cc.Node, cc.Sprite, cc.Label等。。。
 }
 
 export class Info {
+  public id: string | null = null;
   public type: DataType = DataType.Number;
   public data: any;
   public readonly: boolean = false;
   public path: Array<string> = [];// 属性对应的路径
+  constructor() {
+    this.id = v4();
+  }
 }
 
 export class TextData extends Info {
@@ -28,10 +36,15 @@ export class TextData extends Info {
   }
 }
 
+export interface ObjectItemRequestData {
+  id: string | null;
+  data: Property[];
+}
+
 export class EngineData extends Info {
-  public engineType: string = '';
-  public engineUUID: string = '';
-  public engineName: string = '';
+  public engineType: string = "";
+  public engineUUID: string = "";
+  public engineName: string = "";
 
   constructor() {
     super();
@@ -53,18 +66,16 @@ export class ArrayData extends Info {
   }
 }
 
-export class ObjectData extends Info {
-  data: Array<Property> = [];
+export class ObjectDataItem extends Info {
 
+}
+
+export class ObjectData extends Info {
+  data: string = "";// object的简单描述快照，类似chrome的console，{a:'fff',b:xxx}
   constructor() {
     super();
     this.type = DataType.Object;
   }
-
-  add(info: Property) {
-    this.data.push(info);
-    return this;
-  }
 }
 
 export class NullOrUndefinedData extends Info {
@@ -159,13 +170,13 @@ export class EnumData extends Info {
 
 export class TreeData {
   active: boolean = true;
-  uuid: string = '';
-  name: string = '';
+  uuid: string = "";
+  name: string = "";
   children: Array<TreeData> = [];
 }
 
 export class Property {
-  public name: string = 'property';
+  public name: string = "property";
   public value: Info = new Info();
 
   constructor(name: string, info: Info) {
@@ -175,7 +186,7 @@ export class Property {
 }
 
 export class Group {
-  public name: string = 'group';
+  public name: string = "group";
   public data: Array<Property> = [];
 
   constructor(name: string) {
@@ -187,7 +198,7 @@ export class Group {
   }
 
   sort() {
-    let order = ['name', 'active', 'enabled', 'uuid', 'position', 'rotation', 'scale', 'anchor', 'size', 'color', 'opacity', 'skew', 'group'];
+    let order = ["name", "active", "enabled", "uuid", "position", "rotation", "scale", "anchor", "size", "color", "opacity", "skew", "group"];
     let orderKeys: Array<Property> = [];
     let otherKeys: Array<Property> = [];
     this.data.forEach(property => {
@@ -204,86 +215,3 @@ export class Group {
     this.data = orderKeys.concat(otherKeys);
   }
 }
-
-export const testData = [
-  {
-    name: "group1",
-    uuid: 'node/comp uuid',
-    data: [
-      {name: "uuid", value: {type: DataType.String, data: 'abc', path: 'uuid'}},
-      {name: "opacity", value: {type: DataType.Number, data: 100}},
-
-      {
-        name: "size",
-        value: {
-          type: DataType.Vec2,
-          data: [
-            {name: "X", value: {type: DataType.Number, data: 100}},
-            {name: "Y", value: {type: DataType.Number, data: 200}},
-          ]
-        }
-      },
-      {
-        name: "position",
-        value: {
-          type: DataType.Vec3,
-          data: [
-            {name: "X", value: {type: DataType.Number, data: 100}},
-            {name: "Y", value: {type: DataType.Number, data: 200}},
-            {name: "Z", value: {type: DataType.Number, data: 300}},
-          ]
-        }
-      },
-      {
-        name: "layout",
-        value: {
-          type: DataType.Enum,
-          data: 1,
-          values: [
-            {name: "horizontal", value: 1},
-            {name: "vertical", value: 2},
-          ]
-        }
-      },
-      {
-        name: "text",
-        value: {
-          type: DataType.Text,
-          data: 'aaaaaaaaafsf',
-        }
-      }
-    ]
-  },
-  {
-    name: "group2",
-    data: [
-      {
-        name: "bool", value: {
-          type: DataType.Bool,
-          data: true,
-        }
-      },
-      {
-        name: 'color',
-        value: {
-          type: DataType.Color,
-          data: '#ff0000'
-        }
-      },
-      {
-        name: 'array',
-        value: {
-          type: DataType.Array,
-          data: [1, 2, 3, 4]
-        }
-      }, {
-        name: 'object',
-        value: {
-          type: DataType.Object,
-          data: {a: '11111111111111111111111111111111111111111111111111111111111', b: 2, c: 3}
-        }
-      }
-    ]
-  },
-];
-
diff --git a/source/src/devtools/ui/index.vue b/source/src/devtools/ui/index.vue
index 6268c30..d9cab73 100644
--- a/source/src/devtools/ui/index.vue
+++ b/source/src/devtools/ui/index.vue
@@ -54,7 +54,7 @@ import {Component} from "vue-property-decorator";
 import properties from "./propertys.vue";
 import {Msg, Page, PluginEvent} from "@/core/types"
 import {connectBackground} from "@/devtools/connectBackground";
-import {EngineData, Info, TreeData} from "@/devtools/data";
+import {EngineData, Info, TreeData, ObjectData, ObjectItemRequestData} from "@/devtools/data";
 import Bus, {BusMsg} from "@/devtools/bus";
 
 @Component({
@@ -82,6 +82,9 @@ export default class Index extends Vue {
   }
   timerID: number = 0;
 
+
+  private requestList: Array<{ id: string, cb: Function }> = [];
+
   created() {
     if (chrome && chrome.runtime) {
       this._initChromeRuntimeConnect();
@@ -94,6 +97,13 @@ export default class Index extends Vue {
       console.log(data)
       this._expand(data.engineUUID);
     })
+    Bus.$on(BusMsg.RequestObjectData, (data: ObjectData, cb: Function) => {
+      if (this.requestList.find(el => el.id === data.id)) {
+        return
+      }
+      this.requestList.push({id: data.id, cb});
+      this.sendMsgToContentScript(Msg.GetObjectItemData, data)
+    });
   }
 
   _expand(uuid: string) {
@@ -185,7 +195,6 @@ export default class Index extends Vue {
         return;
       }
       if (data.target === Page.Devtools) {
-        debugger
         console.log(`[Devtools] ${JSON.stringify(data)}`);
         PluginEvent.finish(data);
         let eventData: any = data.data;
@@ -214,6 +223,17 @@ export default class Index extends Vue {
             debugger
             break
           }
+          case Msg.GetObjectItemData: {
+            let eventData: ObjectItemRequestData = data.data as ObjectItemRequestData;
+            if (eventData.id !== null) {
+              let findIndex = this.requestList.findIndex(el => el.id === eventData.id)
+              if (findIndex > -1) {
+                let del = this.requestList.splice(findIndex, 1)[0];
+                del.cb(eventData.data);
+              }
+            }
+            break
+          }
         }
       }
     });
@@ -249,7 +269,7 @@ export default class Index extends Vue {
     this.selectedUUID = data.uuid;
     let uuid = data.uuid;
     if (uuid !== undefined) {
-      this.runToContentScript(Msg.NodeInfo, uuid);
+      this.sendMsgToContentScript(Msg.NodeInfo, uuid);
     }
   }
 
@@ -258,7 +278,7 @@ export default class Index extends Vue {
       this.timerID = setInterval(() => {
         this.onBtnClickUpdateTree();
         if (this.selectedUUID) {
-          this.runToContentScript(Msg.NodeInfo, this.selectedUUID);
+          this.sendMsgToContentScript(Msg.NodeInfo, this.selectedUUID);
         }
       }, 300);
     } else {
@@ -266,7 +286,7 @@ export default class Index extends Vue {
     }
   }
 
-  runToContentScript(msg: Msg, data?: any) {
+  sendMsgToContentScript(msg: Msg, data?: any) {
     if (!chrome || !chrome.devtools) {
       console.log("环境异常，无法执行函数");
       return;
@@ -296,16 +316,15 @@ export default class Index extends Vue {
   }
 
   onBtnClickUpdateTree() {
-    this.runToContentScript(Msg.TreeInfo);
+    this.sendMsgToContentScript(Msg.TreeInfo);
   }
 
   onBtnClickUpdatePage() {
-    debugger
-    this.runToContentScript(Msg.Support);
+    this.sendMsgToContentScript(Msg.Support);
   }
 
   onMemoryTest() {
-    this.runToContentScript(Msg.MemoryInfo);
+    this.sendMsgToContentScript(Msg.MemoryInfo);
   }
 
   onNodeExpand(data: TreeData) {
diff --git a/source/src/devtools/ui/ui-prop.vue b/source/src/devtools/ui/ui-prop.vue
index 1882e2b..d0075ef 100644
--- a/source/src/devtools/ui/ui-prop.vue
+++ b/source/src/devtools/ui/ui-prop.vue
@@ -76,7 +76,6 @@
         </div>
         <!--      <div v-if="isArrayOrObject()" class="array-object">-->
         <!--        <div class="text">-->
-        <!--          {{ valueString() }}-->
         <!--        </div>-->
         <!--        <el-button @click="onShowValueInConsole">log</el-button>-->
         <!--      </div>-->
@@ -100,14 +99,17 @@
           <div class="name">{{ value.engineName }}</div>
           <el-button @click="onPlaceInTree" type="primary" icon="el-icon-place"></el-button>
         </div>
+        <div v-if="isArrayOrObject()&&fold" class="arrayOrObjectDesc">
+          {{ value.data }}
+        </div>
         <div class="slot">
           <slot></slot>
         </div>
       </div>
     </div>
     <div v-if="isArrayOrObject()">
-      <div v-show="!fold" style="display: flex;flex-direction: column;">
-        <ui-prop v-for="(arr,index) in value.data"
+      <div v-show="!fold&&subData" style="display: flex;flex-direction: column;">
+        <ui-prop v-for="(arr,index) in subData"
                  :key="index"
                  :indent="indent+1"
                  :value="arr.value"
@@ -123,7 +125,7 @@
 
 import Vue from "vue"
 import {Component, Prop} from "vue-property-decorator"
-import {DataType, Info, EngineData} from "../data"
+import {DataType, Info, EngineData, Property} from "../data"
 import {connectBackground} from "@/devtools/connectBackground";
 import {Msg} from "@/core/types";
 import Bus, {BusMsg} from "../bus"
@@ -228,17 +230,20 @@ export default class UiProp extends Vue {
     }
   }
 
-  private fold = false;
+  private fold = true;
+
+  private subData: Property[] | null = null;
 
   onClickFold() {
-    this.fold = !this.fold;
-  }
+    if (this.isObject() && this.fold && !this.subData) {
+      // 请求object的item数据
+      Bus.$emit(BusMsg.RequestObjectData, this.value, (info: Property[]) => {
 
-  valueString() {
-    try {
-      return JSON.stringify(this.value.data)
-    } catch (e) {
-      return ""
+        this.fold = false;
+        this.subData = info;
+      })
+    } else {
+      this.fold = !this.fold;
     }
   }
 
@@ -345,7 +350,7 @@ export default class UiProp extends Vue {
         font-size: 12px;
         margin: 3px;
 
-        span{
+        span {
           white-space: nowrap;
           overflow: hidden;
           text-overflow: ellipsis;
@@ -373,6 +378,13 @@ export default class UiProp extends Vue {
         }
       }
 
+      .arrayOrObjectDesc {
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        user-select: none;
+      }
+
       .engine {
         display: flex;
         flex-direction: row;
diff --git a/source/src/inject/index.ts b/source/src/inject/index.ts
index da70556..bea2dcf 100644
--- a/source/src/inject/index.ts
+++ b/source/src/inject/index.ts
@@ -3,12 +3,14 @@ import {
   ArrayData,
   BoolData,
   ColorData,
-  DataType, EngineData,
-  Group, ImageData,
+  DataType,
+  EngineData,
+  Group,
+  ImageData,
   Info,
   NullOrUndefinedData,
   NumberData,
-  ObjectData,
+  ObjectData, ObjectItemRequestData,
   Property,
   StringData,
   TreeData,
@@ -16,9 +18,9 @@ import {
   Vec3Data
 } from "@/devtools/data";
 import {Msg, Page, PluginEvent} from "@/core/types"
-import {BuildDataOptions, BuildImageOptions, BuildVecOptions} from "@/inject/types";
+import {BuildArrayOptions, BuildImageOptions, BuildObjectOptions, BuildVecOptions} from "@/inject/types";
 
-declare var cc: any;
+declare const cc: any;
 
 
 class CCInspector {
@@ -72,6 +74,24 @@ class CCInspector {
             this.sendMsgToContent(Msg.UpdateProperty, data);
             break;
           }
+          case Msg.GetObjectItemData: {
+            const data: ObjectData = pluginEvent.data;
+            let val = this.getValue(data.path);
+            if (val) {
+              let itemData: Property[] = this._buildObjectItemData({
+                data: data,
+                path: data.path,
+                value: val,
+                filterKey: false,
+              });
+              let result: ObjectItemRequestData = {
+                id: data.id,
+                data: itemData,
+              }
+              this.sendMsgToContent(Msg.GetObjectItemData, result);
+            }
+            break;
+          }
         }
       }
     });
@@ -248,7 +268,7 @@ class CCInspector {
     return null;
   }
 
-  _genInfoData(node: any, key: string | number, path: Array<string>) {
+  _genInfoData(node: any, key: string | number, path: Array<string>, filterKey = true) {
     let propertyValue = node[key];
     let info = null;
     switch (typeof propertyValue) {
@@ -316,7 +336,7 @@ class CCInspector {
                   data: new ObjectData(),
                   path: path,
                   value: propertyValue,
-                  keys: Object.keys(propertyValue),
+                  filterKey: filterKey,
                 })
               }
             }
@@ -333,26 +353,12 @@ class CCInspector {
     return info;
   }
 
-  _buildArrayData(options: BuildDataOptions) {
-    return this._buildObjectOrArrayData(options);
-  }
-
-  _buildObjectData(options: BuildDataOptions) {
-    // todo 只返回一级key，更深层级的key需要的时候，再获取，防止circle object导致的死循环
-
-  }
-
-  _buildObjectOrArrayData(options: BuildDataOptions) {
-    let propertyValue: Object = options.value;
-    let path: Array<string> = options.path;
-    let data: ObjectData | ArrayData = options.data;
-    let keys: Array<string | number> = options.keys;
-    // 剔除_开头的属性
+  _buildArrayData({value, path, data, keys}: BuildArrayOptions) {
     keys = keys.filter(key => !key.toString().startsWith("_"));
     for (let i = 0; i < keys.length; i++) {
       let key = keys[i];
       let propPath = path.concat(key.toString());
-      let itemData = this._genInfoData(propertyValue, key, propPath);
+      let itemData = this._genInfoData(value, key, propPath);
       if (itemData) {
         data.add(new Property(key.toString(), itemData))
       }
@@ -360,6 +366,57 @@ class CCInspector {
     return data;
   }
 
+  _buildObjectItemData({value, path, data, filterKey}: BuildObjectOptions): Property[] {
+    let keys = Object.keys(value);
+    if (filterKey) {
+      keys = this.filterKeys(keys);// 不再进行开发者定义的数据
+    }
+    let ret: Property[] = []
+    for (let i = 0; i < keys.length; i++) {
+      let key = keys[i];
+      let propPath = path.concat(key.toString());
+      let itemData = this._genInfoData(value, key, propPath, filterKey);
+      if (itemData) {
+        ret.push(new Property(key, itemData))
+      }
+    }
+    return ret;
+  }
+
+  filterKeys(keys: string[]) {
+    // 剔除_开头的属性
+    return keys.filter(key => !key.toString().startsWith("_"));
+  }
+
+  _buildObjectData({value, path, data, filterKey}: BuildObjectOptions) {
+    let keys = Object.keys(value);
+    if (filterKey) {
+      keys = this.filterKeys(keys)
+    }
+    //  只返回一级key，更深层级的key需要的时候，再获取，防止circle object导致的死循环
+    let desc: Record<string, any> = {};
+    for (let i = 0; i < keys.length; i++) {
+      let key = keys[i];
+      let propPath = path.concat(key.toString());
+      let propValue = (value as any)[key];
+      let keyDesc = "";
+      if (Array.isArray(propValue)) {
+        // 只收集一级key
+        propValue.forEach(item => {
+
+        })
+        keyDesc = `(${propValue.length}) [...]`
+      } else if (typeof propValue === "object") {
+        keyDesc = `${propValue.constructor.name} {...}`;
+      } else {
+        keyDesc = propValue;
+      }
+      desc[key] = keyDesc;
+    }
+    data.data = JSON.stringify(desc);
+    return data;
+  }
+
   private getCompName(comp: any): string {
     const nameKeys = [
       "__classname__", // 2.4.0 验证通过
@@ -491,6 +548,19 @@ class CCInspector {
     }
   }
 
+  getValue(path: string[]) {
+    let target = this.inspectorGameMemoryStorage;
+    for (let i = 0; i < path.length; i++) {
+      let key = path[i];
+      if (target.hasOwnProperty(key)) {
+        target = target[key]
+      } else {
+        return null;
+      }
+    }
+    return target;
+  }
+
 
   onMemoryInfo() {
     this.sendMsgToContent(Msg.MemoryInfo, {
diff --git a/source/src/inject/types.ts b/source/src/inject/types.ts
index 0d9fdf2..8357faa 100644
--- a/source/src/inject/types.ts
+++ b/source/src/inject/types.ts
@@ -1,10 +1,17 @@
 import {ArrayData, ImageData, ObjectData, Vec2Data, Vec3Data} from "@/devtools/data";
 
-export interface BuildDataOptions {
+export interface BuildObjectOptions {
   path: string[];
   value: Object;
-  data: ObjectData | ArrayData;
-  keys: string[] | number[];
+  data: ObjectData;
+  filterKey:boolean;
+}
+
+export interface BuildArrayOptions {
+  path: string[];
+  value: Object;
+  data: ArrayData;
+  keys: number[];
 }
 
 export interface BuildVecOptions {