diff --git a/public/index.html b/public/index.html
index d4125e2..e0a4685 100644
--- a/public/index.html
+++ b/public/index.html
@@ -18,7 +18,7 @@
     <script>
         window.readVcdFile = async () => {
             let inputVcdFile = 'test.vcd';
-            let inputViewFile = 'test.vcd.view';
+            let inputViewFile = 'test.view';
 
             const response = await fetch(inputVcdFile);
             const blob = await response.blob();
diff --git a/public/test.vcd.view b/public/test.vcd.view
deleted file mode 100644
index 9dc2f3a..0000000
Binary files a/public/test.vcd.view and /dev/null differ
diff --git a/public/test.view b/public/test.view
new file mode 100644
index 0000000..bb1dc98
Binary files /dev/null and b/public/test.view differ
diff --git a/scripts/vscode-package.py b/scripts/vscode-package.py
index afcc478..58f3666 100644
--- a/scripts/vscode-package.py
+++ b/scripts/vscode-package.py
@@ -8,7 +8,7 @@ for file in os.listdir('dist'):
 with open('./dist/index.html', 'r', encoding='utf-8') as fp:
     html = fp.read()
 
-html = html.replace("''", "'<workerRoot>'")
+html = html.replace("''", "'<root>'")
 
 with open('./dist/index.html', 'w', encoding='utf-8') as fp:
     fp.write(html)
\ No newline at end of file
diff --git a/src/App.vue b/src/App.vue
index e01887a..853e380 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -30,6 +30,7 @@ import RightNav from '@/components/right-nav.vue';
 import Pivot from '@/components/pivot';
 import { recoverFromInputFile, recoverSession } from './hook/recover';
 import { setDefaultCss } from './hook/css';
+import { handleVscodeMessage } from './api/message';
 
 const { t } = useI18n();
 
@@ -114,14 +115,19 @@ onMounted(async () => {
                 globalLookup.topModules.push(mod);
             }
         }
-        loading.close();
         worker.terminate();
 
         // 根据 recoverConfig 完成现场回复
         recoverSession(VcdInfo.topModules);
+        loading.close();
     });
 });
 
+// vscode 传递事件
+window.addEventListener('message', event => {
+    handleVscodeMessage(event);
+});
+
 </script>
 
 <style>
diff --git a/src/api/index.js b/src/api/index.js
index c066c90..19b7f4e 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -26,7 +26,7 @@ export async function saveView(originVcdFile, originVcdViewFile, payload) {
     } else {
         vscode.postMessage({
             command: 'save-view',
-            data: { originVcdFile, originVcdViewFile, payload }
+            data: { originVcdFile, originVcdViewFile, payload: structuredClone(payload) }
         });
     }
 }
@@ -47,11 +47,28 @@ export async function saveViewAs(originVcdFile, originVcdViewFile, payload) {
     } else {
         vscode.postMessage({
             command: 'save-view-as',
-            data: { originVcdFile, originVcdViewFile, payload }
+            data: { originVcdFile, originVcdViewFile, payload: structuredClone(payload) }
         });
     }
 }
 
+export async function loadView(originVcdFile) {
+    if (mode === 'debug') {
+        const res = await axios.post('http://localhost:3000/load-view', { originVcdFile });
+        if (res.data && res.data.recoverJson && res.data.viewPath) {
+            globalLookup.originVcdViewFile = res.data.viewPath;
+            return res.data.recoverJson;
+        }
+    } else {
+        vscode.postMessage({
+            command: 'load-view',
+            data: { originVcdFile }
+        });
+    }
+
+    return undefined;
+}
+
 /**
  * 
  * @param {number} delay 
diff --git a/src/api/message.js b/src/api/message.js
new file mode 100644
index 0000000..80f5678
--- /dev/null
+++ b/src/api/message.js
@@ -0,0 +1,48 @@
+import { globalLookup } from "@/hook/global";
+import { recoverFromJson, recoverSession } from "@/hook/recover";
+import { ElLoading } from "element-plus";
+import i18n from "@/i18n/index";
+
+const { t } = i18n.global;
+
+/**
+ * 
+ * @param {MessageEvent} event 
+ */
+export function handleVscodeMessage(event) {
+    const command = event.data.command;
+    switch (command) {
+        case 'save-view-as':
+            saveViewAs(event.data);
+            break;
+        case 'load-view':
+            loadView(event.data);
+            break;
+        default:
+            break;
+    }
+}
+
+function loadView(data) {
+    const { recoverJson, viewPath } = data;
+    if (recoverJson === undefined || viewPath === undefined) {
+        return;
+    }
+    const loading = new ElLoading.service({
+        lock: true,
+        text: t('loading'),
+        background: 'rgba(0, 0, 0, 0.7)'
+    });
+    globalLookup.originVcdViewFile = viewPath;
+    recoverFromJson(recoverJson);
+    recoverSession(globalLookup.topModules);
+    loading.close();
+}
+
+function saveViewAs(data) {
+    const { viewPath } = data;
+    if (viewPath === undefined) {
+        return;
+    }
+    globalLookup.originVcdViewFile = viewPath;
+}
\ No newline at end of file
diff --git a/src/components/toolbar/file-menu/load-view.vue b/src/components/toolbar/file-menu/load-view.vue
index 9f0ed27..ea85df6 100644
--- a/src/components/toolbar/file-menu/load-view.vue
+++ b/src/components/toolbar/file-menu/load-view.vue
@@ -1,7 +1,7 @@
 <template>
     <div>
         <div class="status"></div>
-        <div class="item">
+        <div class="item" @click="manualLoadView()">
             <span>{{ t('filemenu.load-view') }}</span>
             <span><code>Ctrl K</code></span>
         </div>
@@ -9,6 +9,10 @@
 </template>
 
 <script setup>
+import { loadView } from '@/api';
+import { globalLookup } from '@/hook/global';
+import { recoverFromJson, recoverSession } from '@/hook/recover';
+import { ElLoading } from 'element-plus';
 import { defineComponent } from 'vue';
 import { useI18n } from 'vue-i18n';
 
@@ -16,4 +20,26 @@ const { t } = useI18n();
 
 defineComponent({ name: 'load-view' });
 
+async function manualLoadView() {
+    const loading = new ElLoading.service({
+        lock: true,
+        text: t('loading'),
+        background: 'rgba(0, 0, 0, 0.7)'
+    });
+
+    const recoverJson = await loadView(globalLookup.originVcdFile);
+    if (recoverJson) {
+        recoverFromJson(recoverJson);
+        recoverSession(globalLookup.topModules);
+    }
+    loading.close();
+}
+
+document.addEventListener('keydown', async event => {
+    if (event.ctrlKey && event.key === 'k') {
+        event.preventDefault();
+        manualLoadView();
+    }
+});
+
 </script>
\ No newline at end of file
diff --git a/src/hook/recover.js b/src/hook/recover.js
index 52cc887..d945c69 100644
--- a/src/hook/recover.js
+++ b/src/hook/recover.js
@@ -66,6 +66,11 @@ async function attemptRecover(inputFile, inputViewFile) {
         globalLookup.originVcdViewFile = inputViewFile;
         return recoverResult;
     }
+
+    // 不存在则创建一个和 inputFile 同名的 view 文件
+    if (inputFile.endsWith('.vcd')) {
+        inputFile = inputFile.slice(0, -4);
+    }
     globalLookup.originVcdViewFile = inputFile + '.view';
     return await findRecoverFile(globalLookup.originVcdViewFile);
 }
@@ -82,13 +87,16 @@ export async function recoverFromInputFile(inputFile, inputViewFile) {
     recoverFromJson(recoverJson);
 }
 
-function recoverFromJson(recoverJson) {
+export function recoverFromJson(recoverJson) {
     if (recoverJson === undefined) {
         return;
     }
 
     // 加载 waves
     const waves = recoverJson.waves;
+    if (!recoverConfig.waves) {
+        recoverConfig.waves = new Map();
+    }
     if (waves instanceof Array && waves.length > 0) {
         for (const wave of waves) {
             const name = wave.name;
@@ -401,7 +409,8 @@ export function makeSaveViewPayload(config) {
 
     // 窗口状态
     if (all || defaultFalseWrapper(config, 'state')) {
-        const state = globalLookup.pstate;
+        // proxy 对象在一定情况下无法序列化
+        const state = JSON.parse(JSON.stringify(globalLookup.pstate));
         Object.assign(payload, { state });
     }
 
diff --git a/src/hook/wave-container-view.js b/src/hook/wave-container-view.js
index 976f07c..16cf417 100644
--- a/src/hook/wave-container-view.js
+++ b/src/hook/wave-container-view.js
@@ -3,6 +3,7 @@
  * 设计参考文档：https://nc-ai-lab.feishu.cn/wiki/Fy3ZwtbYbiatmxkhOp2cyHSFnlw
  */
 
+import { groupColorDispatcher } from "@/components/sidebar/manage-group";
 import { globalLookup } from "./global";
 import { getSmartCurrentSignalValue } from "./utils";
 
@@ -65,11 +66,28 @@ export const WaveContainerView = {
         delete globalLookup.currentSignalValues[signal.link];
         
         // 从 currentWiresRenderView 中删除
-        const i = findViewIndexByLink(signal.link);
-        const tailElements = renderView.slice(i + 1);
-        renderView.length = i;
-        tailElements.forEach(view => renderView.push(view));
+        // 此处需要考虑到处于 group 中的 link 的情况
+        const { index, childIndex } = findViewIndexTuple(signal.link);
 
+        function deleteElement(container, index) {
+            const tailElements = container.slice(index + 1);
+            container.length = index;
+            tailElements.forEach(el => container.push(el));
+        }
+
+        if (childIndex >= 0) {
+            // 删除 group 内元素
+            const view = renderView[index];
+            deleteElement(view.children, childIndex);
+            // 如果 group 空了，则也删除
+            if (view.children.length === 0) {
+                deleteElement(renderView, index);
+                groupColorDispatcher.put(view.groupInfo.color);
+            }
+        } else if (index >= 0) {
+            // 删除总体的元素
+            deleteElement(renderView, index);
+        }
     },
 
     /**
@@ -82,12 +100,36 @@ export const WaveContainerView = {
     }
 };
 
+/**
+ * @description 找到位于嵌套结构中的索引
+ * @param {string} link 
+ * @returns {{ index: number, childIndex: number }} index: 位于 renderView 的索引，位于 group 的 children 中的索引  
+ */
+function findViewIndexTuple(link) {
+    const renderView = globalLookup.currentWiresRenderView;
+
+    for (let i = 0; i < renderView.length; ++ i) {
+        const view = renderView[i];
+        if (view.signalInfo.link === link) {
+            return { index: i, childIndex: -1 };
+        }
+        for (let j = 0; j < view.children.length; ++ j) {
+            const child = view.children[j];
+            if (child.signalInfo.link === link) {
+                return { index: i, childIndex: j };
+            }
+        }
+    }
+
+    return { index: -1, childIndex: -1 };
+}
+
 
 export function findViewIndexByLink(link) {
     const renderView = globalLookup.currentWiresRenderView;
 
     let i = 0;
-    while (renderView[i].signalInfo.link !== link && i < renderView.length) {
+    while (i < renderView.length && renderView[i].signalInfo.link !== link) {
         ++ i;
     }