diff --git a/public/index.html b/public/index.html
index 1a0c6dd..b2a4d4c 100644
--- a/public/index.html
+++ b/public/index.html
@@ -15,7 +15,7 @@
 
     <script>
         window.readNetFile = async () => {
-            const inputVcdFile = 'IF_ID.json';
+            const inputVcdFile = 'full_adder.json';
             const skin = 'dide.skin';
             const r1 = await fetch(inputVcdFile);
             const r2 = await fetch(skin);
@@ -23,7 +23,7 @@
             const skinBinary = await r2.arrayBuffer();
             return [ netJson, skinBinary ];
         }
-        window.moduleName = 'IF_ID';
+        window.moduleName = 'full_adder';
     </script>
 </head>
 
diff --git a/src/api/definition.js b/src/api/definition.js
index 69be38e..ac1c046 100644
--- a/src/api/definition.js
+++ b/src/api/definition.js
@@ -1,7 +1,7 @@
 import axios from 'axios';
 import { globalLookup } from "@/hook/global";
 import { pinkLog } from "@/hook/utils";
-import { mode } from ".";
+import { mode, vscode } from ".";
 
 
 /**
@@ -14,8 +14,8 @@ export async function gotoDefinition(definition) {
         const res = await axios.post('http://localhost:3000/netlist/goto-definition', { defs });
     } else {
         vscode.postMessage({
-            command: 'save-as-svg',
-            data: { svgBuffer, moduleName }
+            command: 'goto-definition',
+            data: { defs }
         });
     }
 }
diff --git a/src/api/index.js b/src/api/index.js
index b547af1..7d65cca 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -8,7 +8,7 @@ import pako from 'pako';
 export const mode = window.acquireVsCodeApi === undefined ? 'debug' : 'release';
 pinkLog('digital-netlist-render mode: ' + mode);
 
-let vscode = window.acquireVsCodeApi === undefined ? undefined : acquireVsCodeApi();
+export let vscode = window.acquireVsCodeApi === undefined ? undefined : acquireVsCodeApi();
 
 function getColorFromMacro(rootStyles, optionName, theme, isLight) {
     if (theme === 'dark') {
diff --git a/src/components/treeview/info.js b/src/components/treeview/info.js
index 984870e..13091d1 100644
--- a/src/components/treeview/info.js
+++ b/src/components/treeview/info.js
@@ -1,5 +1,5 @@
 import { globalLookup, globalSetting } from '@/hook/global';
-import { ModuleView, Port } from '@/hook/render/yosys';
+import { Cell, ModuleView, Port } from '@/hook/render/yosys';
 import { SkinManager } from '@/hook/skin';
 import i18n from '@/i18n';
 import { reactive } from 'vue';
@@ -30,6 +30,8 @@ export const infoView = reactive({
     inoutCount: undefined,
     instanceCount: undefined,
     cellCount: undefined,
+    instanceName: undefined,
+    instanceDefinition: undefined,
 
     // edge 渲染属性
     from: undefined,
@@ -54,13 +56,23 @@ export const infoView = reactive({
     /**
      * @description 显示一个 module 到当前窗口
      * @param {ModuleView} module 
+     * @param {Cell} [cell] 
      */
-    displayModule(module) {
+    displayModule(module, cell) {
         this.clear();
+
+        const isTop = (cell === undefined);
+
         this.name = module.name;
-        this.type = t("common.instance");
+        this.type = (!isTop) ? 
+            t("common.instance"): 
+            t('common.top-module');
+
         this.typeId = 'module';
         this.definition = module.definition;
+        
+        this.instanceName = (cell || {}).name;
+        this.instanceDefinition = (cell || {}).definition;
 
         const portInfo = module.portInfo;
         this.inputCount = portInfo.input;
@@ -99,6 +111,6 @@ export const infoView = reactive({
         this.width = undefined;
         this.from = undefined;
         this.to = undefined;
-        
+        this.instanceName = undefined;
     }
 });
diff --git a/src/components/treeview/info.vue b/src/components/treeview/info.vue
index 44cebfa..65bc536 100644
--- a/src/components/treeview/info.vue
+++ b/src/components/treeview/info.vue
@@ -25,6 +25,17 @@
                     <span class="iconfont icon-link"></span>{{ renderDefinition(infoView.definition) }}
                 </span>
             </span>
+            <span class="info-item-container" v-if="infoView.instanceName">
+                <span>{{ t('common.instance-name') }}</span>
+                <span><code>{{ infoView.instanceName }}</code></span>
+            </span>
+            <span class="info-item-container" v-if="infoView.instanceDefinition">
+                <span>{{ t('common.instance-definition') }}</span>
+                <span class="definition" @click="gotoDefinition(infoView.instanceDefinition)">
+                    <span class="iconfont icon-link"></span>{{ renderDefinition(infoView.instanceDefinition) }}
+                </span>
+            </span>
+            
             <span class="info-item-container">
                 <span>{{ t('common.input-number') }}</span>
                 <span>{{ infoView.inputCount }}</span>
diff --git a/src/components/treeview/modules.vue b/src/components/treeview/modules.vue
index e7260bd..a9eaad6 100644
--- a/src/components/treeview/modules.vue
+++ b/src/components/treeview/modules.vue
@@ -35,6 +35,7 @@
                 <modules
                     v-for="(cell, index) in cells" 
                     :module="cell.view"
+                    :cell="cell.data"
                     :render-name="cell.renderName"
                     :key="index"
                 ></modules>
@@ -57,6 +58,9 @@ const props = defineProps({
         type: ModuleView,
         required: true
     },
+    cell: {
+        type: Object
+    },
     renderName: {
         type: String
     }
@@ -90,6 +94,7 @@ for (const cellName of module.nameToCell.keys()) {
     if (cell.isInstantiation) {        
         cells.push({
             name: cellName,
+            data: cell,
             view: cell.belongModuleView,
             renderName: `${cellName} (${cell.belongModuleView.name})`
         });
@@ -103,7 +108,12 @@ function sameModule(module) {
         return false;
     }
     const currentView = globalLookup.currentSelectEntity.moduleView;
+    const cell = globalLookup.currentSelectEntity.cell;
+    if (cell && props.cell !== cell) {
+        return false;
+    }
     const data = globalLookup.currentSelectEntity.data;
+
     return data.name === module.name && currentView.name === module.name;
 }
 
@@ -125,19 +135,16 @@ function clickPort(port) {
         type: 'port',
         moduleView: props.module
     };
-
-    // 获取渲染视图，并高亮对应的渲染实体
-    const renderView = globalLookup.netlistRender.renderView;
-    
 }
 
 function clickModule() {
-    infoView.displayModule(module);
+    infoView.displayModule(module, props.cell);
 
     globalLookup.currentSelectEntity = {
         data: props.module,
         type: 'module',
-        moduleView: props.module
+        moduleView: props.module,
+        cell: props.cell
     };
 }
 
diff --git a/src/hook/jsdoc.js b/src/hook/jsdoc.js
index 322a0b4..c5132d7 100644
--- a/src/hook/jsdoc.js
+++ b/src/hook/jsdoc.js
@@ -6,7 +6,7 @@
  */
 
 import { Module } from "./render/layout";
-import { ModuleView } from "./render/yosys";
+import { Cell, ModuleView } from "./render/yosys";
 
 /**
  * @typedef {number | string} WireId 信号ID
@@ -278,6 +278,7 @@ import { ModuleView } from "./render/yosys";
  * @property {any} data 数据本体，用于匹配 id
  * @property {'module' | 'port'} type 类型
  * @property {ModuleView} moduleView 所在模块的数据视图
+ * @property {Cell} [cell] 例化模块在原模块中的视图
  */
 
 
diff --git a/src/i18n/ar.json b/src/i18n/ar.json
index 2dd5dfa..d80d5dd 100644
--- a/src/i18n/ar.json
+++ b/src/i18n/ar.json
@@ -57,5 +57,8 @@
     "common.output-number": "عدد الإخراج",
     "common.inout-number": "الكمية",
     "common.instance-number": "عدد الوحدات المثبتة",
-    "common.general-cell-number": "عدد الأجهزة العامة"
+    "common.general-cell-number": "عدد الأجهزة العامة",
+    "common.top-module": "الوحدة العلوية",
+    "common.instance-name": "اسم مستعار",
+    "common.instance-definition": "تعريف التمثيل"
 }
\ No newline at end of file
diff --git a/src/i18n/de.json b/src/i18n/de.json
index 7163355..2eb17c5 100644
--- a/src/i18n/de.json
+++ b/src/i18n/de.json
@@ -57,5 +57,8 @@
     "common.output-number": "Ausgabemenge",
     "common.inout-number": "Menge",
     "common.instance-number": "Anzahl der instanziierten Module",
-    "common.general-cell-number": "Anzahl der allgemeinen Geräte"
+    "common.general-cell-number": "Anzahl der allgemeinen Geräte",
+    "common.top-module": "Top-Modul",
+    "common.instance-name": "Pseudonym",
+    "common.instance-definition": "Instanziierungsdefinition"
 }
\ No newline at end of file
diff --git a/src/i18n/en.json b/src/i18n/en.json
index ac65963..6cc6663 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -57,5 +57,8 @@
     "common.output-number": "output quantity",
     "common.inout-number": "Quantity",
     "common.instance-number": "Number of instantiated modules",
-    "common.general-cell-number": "Number of general devices"
+    "common.general-cell-number": "Number of general devices",
+    "common.top-module": "Top Module",
+    "common.instance-name": "Alias",
+    "common.instance-definition": "Instantiation Definition"
 }
\ No newline at end of file
diff --git a/src/i18n/fr.json b/src/i18n/fr.json
index c5844ec..74e1181 100644
--- a/src/i18n/fr.json
+++ b/src/i18n/fr.json
@@ -57,5 +57,8 @@
     "common.output-number": "quantité de sortie",
     "common.inout-number": "Quantité",
     "common.instance-number": "Nombre de modules instanciés",
-    "common.general-cell-number": "Nombre d'appareils généraux"
+    "common.general-cell-number": "Nombre d'appareils généraux",
+    "common.top-module": "Module supérieur",
+    "common.instance-name": "Pseudonyme",
+    "common.instance-definition": "Définition d'instanciation"
 }
\ No newline at end of file
diff --git a/src/i18n/ja.json b/src/i18n/ja.json
index 16a1749..2ff9d18 100644
--- a/src/i18n/ja.json
+++ b/src/i18n/ja.json
@@ -57,5 +57,8 @@
     "common.output-number": "出力数量",
     "common.inout-number": "数量",
     "common.instance-number": "インスタンス化されたモジュールの数",
-    "common.general-cell-number": "一般デバイスの数"
+    "common.general-cell-number": "一般デバイスの数",
+    "common.top-module": "トップモジュール",
+    "common.instance-name": "別名",
+    "common.instance-definition": "インスタンス化定義"
 }
\ No newline at end of file
diff --git a/src/i18n/ko.json b/src/i18n/ko.json
index dc5458d..39e2193 100644
--- a/src/i18n/ko.json
+++ b/src/i18n/ko.json
@@ -57,5 +57,8 @@
     "common.output-number": "출력 수량",
     "common.inout-number": "수량",
     "common.instance-number": "인스턴스화된 모듈 수",
-    "common.general-cell-number": "일반 장치 수"
+    "common.general-cell-number": "일반 장치 수",
+    "common.top-module": "최상위 모듈",
+    "common.instance-name": "가명",
+    "common.instance-definition": "인스턴스화 정의"
 }
\ No newline at end of file
diff --git a/src/i18n/ru.json b/src/i18n/ru.json
index ed86c46..b8bb795 100644
--- a/src/i18n/ru.json
+++ b/src/i18n/ru.json
@@ -57,5 +57,8 @@
     "common.output-number": "количество вывода",
     "common.inout-number": "Количество",
     "common.instance-number": "Количество созданных модулей",
-    "common.general-cell-number": "Количество общих устройств"
+    "common.general-cell-number": "Количество общих устройств",
+    "common.top-module": "Верхний модуль",
+    "common.instance-name": "Псевдоним",
+    "common.instance-definition": "Определение инстанцирования"
 }
\ No newline at end of file
diff --git a/src/i18n/zh-cn.json b/src/i18n/zh-cn.json
index 9d5bea6..db8924a 100644
--- a/src/i18n/zh-cn.json
+++ b/src/i18n/zh-cn.json
@@ -57,5 +57,8 @@
     "common.output-number": "output 数量",
     "common.inout-number": "inout 数量",
     "common.instance-number": "例化模块数量",
-    "common.general-cell-number": "通用器件数量"
+    "common.general-cell-number": "通用器件数量",
+    "common.top-module": "顶层模块",
+    "common.instance-name": "例化名",
+    "common.instance-definition": "例化定义"
 }
\ No newline at end of file
diff --git a/src/i18n/zh-tw.json b/src/i18n/zh-tw.json
index f44ad96..0674a0f 100644
--- a/src/i18n/zh-tw.json
+++ b/src/i18n/zh-tw.json
@@ -57,5 +57,8 @@
     "common.output-number": "輸出數量",
     "common.inout-number": "數量",
     "common.instance-number": "實例化模組數量",
-    "common.general-cell-number": "通用器件數量"
+    "common.general-cell-number": "通用器件數量",
+    "common.top-module": "頂層模組",
+    "common.instance-name": "別名",
+    "common.instance-definition": "實例化定義"
 }
\ No newline at end of file