diff --git a/dashboard/src/i18n/locales/en-US/features/welcome.json b/dashboard/src/i18n/locales/en-US/features/welcome.json
index 6f5a8f00d..d39f6dfbb 100644
--- a/dashboard/src/i18n/locales/en-US/features/welcome.json
+++ b/dashboard/src/i18n/locales/en-US/features/welcome.json
@@ -18,7 +18,18 @@
     "step1Desc": "Connect AstrBot to IM platforms like QQ, Lark, Slack, Telegram, etc.",
     "step2Title": "Configure AI Model",
     "step2Desc": "Configure AI models for AstrBot.",
+    "step3Title": "Allow Agent to Use Computer",
+    "step3Desc": "Set whether the agent can access and use the current computer.",
+    "step3HelpTitle": "Allow Agent to Use Computer",
+    "step3HelpItem1": "The agent will be able to access workspace directories (each user's workspace is isolated) and use Skills to perform more complex tasks.",
+    "step3HelpItem2": "For AstrBot administrators, the agent is additionally allowed to execute Shell commands, Python code, and access all local directories.",
+    "step3HelpItem3": "For more granular permission and capability configuration, go to Config File -> General Config -> Computer Use to continue.",
+    "step3HelpClose": "Close",
+    "step3SelectLabel": "Computer Access",
+    "step3Allow": "Allow",
+    "step3Deny": "Deny",
     "configure": "Configure",
+    "save": "Save",
     "skip": "Skip",
     "pending": "Pending",
     "completed": "Completed",
diff --git a/dashboard/src/i18n/locales/ru-RU/features/welcome.json b/dashboard/src/i18n/locales/ru-RU/features/welcome.json
index 166522401..0d6d6287c 100644
--- a/dashboard/src/i18n/locales/ru-RU/features/welcome.json
+++ b/dashboard/src/i18n/locales/ru-RU/features/welcome.json
@@ -16,7 +16,18 @@
         "step1Desc": "Подключите AstrBot к QQ, Lark, WeChat, Telegram и другим мессенджерам.",
         "step2Title": "Настройка AI моделей",
         "step2Desc": "Выберите и настройте AI провайдеров для AstrBot.",
+        "step3Title": "Разрешить агенту использовать компьютер",
+        "step3Desc": "Установите, может ли агент получать доступ к текущему компьютеру и использовать его.",
+        "step3HelpTitle": "Разрешить агенту использовать компьютер",
+        "step3HelpItem1": "Агент сможет получать доступ к рабочим каталогам и использовать Skills для выполнения более сложных задач.",
+        "step3HelpItem2": "Для администраторов AstrBot агенту дополнительно разрешается выполнять Shell-команды, Python-код и получать доступ ко всем локальным каталогам.",
+        "step3HelpItem3": "Для более детальной настройки прав и возможностей перейдите в Файл конфигурации -> Общая конфигурация -> Использование компьютера.",
+        "step3HelpClose": "Закрыть",
+        "step3SelectLabel": "Доступ к компьютеру",
+        "step3Allow": "Разрешить",
+        "step3Deny": "Запретить",
         "configure": "Настроить",
+        "save": "Сохранить",
         "skip": "Пропустить",
         "pending": "Ожидает",
         "completed": "Готово",
diff --git a/dashboard/src/i18n/locales/zh-CN/features/welcome.json b/dashboard/src/i18n/locales/zh-CN/features/welcome.json
index 7ddac7d25..8e3095132 100644
--- a/dashboard/src/i18n/locales/zh-CN/features/welcome.json
+++ b/dashboard/src/i18n/locales/zh-CN/features/welcome.json
@@ -18,7 +18,18 @@
     "step1Desc": "将 AstrBot 连接到 QQ、飞书、企业微信、Telegram 等 IM 平台。",
     "step2Title": "配置 AI 模型",
     "step2Desc": "为 AstrBot 配置 AI 模型。",
+    "step3Title": "允许 Agent 使用电脑",
+    "step3Desc": "设置 Agent 是否可以访问和使用当前电脑。",
+    "step3HelpTitle": "允许 Agent 使用电脑",
+    "step3HelpItem1": "Agent 将可以访问和使用工作区目录（每个用户的工作区目录相互独立）以及 Skills 来执行更多复杂任务。",
+    "step3HelpItem2": "对于 AstrBot 管理员，会额外允许 Agent 执行 Shell 命令、Python 代码，以及访问本机的所有目录。",
+    "step3HelpItem3": "如需更多细化权限与能力配置，可前往 配置文件 -> 普通配置 -> 使用电脑能力 继续设置。",
+    "step3HelpClose": "关闭",
+    "step3SelectLabel": "电脑访问权限",
+    "step3Allow": "允许",
+    "step3Deny": "不允许",
     "configure": "去配置",
+    "save": "保存",
     "skip": "跳过",
     "pending": "待处理",
     "completed": "已完成",
diff --git a/dashboard/src/views/WelcomePage.vue b/dashboard/src/views/WelcomePage.vue
index 6ca2f7b9f..89b5a6811 100644
--- a/dashboard/src/views/WelcomePage.vue
+++ b/dashboard/src/views/WelcomePage.vue
@@ -171,11 +171,81 @@
                   </div>
                 </div>
               </v-timeline-item>
+
+              <v-timeline-item
+                :dot-color="
+                  computerAccessStepState === 'completed' ? 'success' : 'primary'
+                "
+                icon="mdi-numeric-4"
+                fill-dot
+                size="small"
+              >
+                <div class="pl-2">
+                  <div class="d-flex align-center mb-1">
+                    <div class="text-h6 font-weight-bold">
+                      {{ tm("onboard.step3Title") }}
+                    </div>
+                    <v-btn
+                      icon
+                      variant="text"
+                      density="comfortable"
+                      size="small"
+                      class="ml-1"
+                      @click="showComputerAccessHelpDialog = true"
+                    >
+                      <span class="text-body-2 font-weight-bold">?</span>
+                    </v-btn>
+                  </div>
+                  <p class="text-body-2 text-medium-emphasis mb-3">
+                    {{ tm("onboard.step3Desc") }}
+                  </p>
+                  <div class="d-flex flex-wrap align-center ga-3">
+                    <v-select
+                      v-model="computerAccessRuntime"
+                      :items="computerAccessOptions"
+                      item-title="title"
+                      item-value="value"
+                      :label="tm('onboard.step3SelectLabel')"
+                      :loading="savingComputerAccess"
+                      :disabled="savingComputerAccess"
+                      hide-details
+                      density="comfortable"
+                      variant="outlined"
+                      class="computer-access-select"
+                    />
+                  </div>
+                </div>
+              </v-timeline-item>
             </v-timeline>
           </v-card>
         </v-col>
       </v-row>
 
+      <v-dialog v-model="showComputerAccessHelpDialog" max-width="640">
+        <v-card>
+          <v-card-title class="text-h3 font-weight-bold pa-4">
+            {{ tm("onboard.step3HelpTitle") }}
+          </v-card-title>
+          <v-card-text>
+            <ol class="computer-access-help-list">
+              <li>{{ tm("onboard.step3HelpItem1") }}</li>
+              <li>{{ tm("onboard.step3HelpItem2") }}</li>
+              <li>{{ tm("onboard.step3HelpItem3") }}</li>
+            </ol>
+          </v-card-text>
+          <v-card-actions class="px-6 pb-4">
+            <v-spacer />
+            <v-btn
+              color="primary"
+              variant="text"
+              @click="showComputerAccessHelpDialog = false"
+            >
+              {{ tm("onboard.step3HelpClose") }}
+            </v-btn>
+          </v-card-actions>
+        </v-card>
+      </v-dialog>
+
       <v-row class="px-4 mt-4">
         <v-col cols="12">
           <v-card class="welcome-card pa-6" elevation="0" border>
@@ -316,6 +386,7 @@ interface ApiError {
 }
 
 type StepState = "pending" | "completed" | "skipped";
+type ComputerAccessRuntime = "local" | "none";
 
 const { tm } = useModuleI18n("features/welcome");
 const { locale, t } = useI18n();
@@ -337,6 +408,11 @@ const apiBaseUrl = ref(apiStore.apiBaseUrl || "http://127.0.0.1:6185");
 
 const platformStepState = ref<StepState>("pending");
 const providerStepState = ref<StepState>("pending");
+const showComputerAccessHelpDialog = ref(false);
+const computerAccessStepState = ref<StepState>("pending");
+const computerAccessRuntime = ref<ComputerAccessRuntime>("none");
+const savedComputerAccessRuntime = ref<ComputerAccessRuntime>("none");
+const savingComputerAccess = ref(false);
 const welcomeAnnouncementRaw = ref<unknown>(null);
 
 function resolveWelcomeAnnouncement(raw: unknown, currentLocale: string) {