diff --git a/package-lock.json b/package-lock.json
index 213170f..430b7f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -64,27 +64,6 @@
         "node": ">=6.9.0"
       }
     },
-    "node_modules/@emnapi/core": {
-      "version": "1.9.2",
-      "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.9.2.tgz",
-      "integrity": "sha512-UC+ZhH3XtczQYfOlu3lNEkdW/p4dsJ1r/bP7H8+rhao3TTTMO1ATq/4DdIi23XuGoFY+Cz0JmCbdVl0hz9jZcA==",
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "@emnapi/wasi-threads": "1.2.1",
-        "tslib": "^2.4.0"
-      }
-    },
-    "node_modules/@emnapi/runtime": {
-      "version": "1.9.2",
-      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.9.2.tgz",
-      "integrity": "sha512-3U4+MIWHImeyu1wnmVygh5WlgfYDtyf0k8AbLhMFxOipihf6nrWC4syIm/SwEeec0mNSafiiNnMJwbza/Is6Lw==",
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "tslib": "^2.4.0"
-      }
-    },
     "node_modules/@emnapi/wasi-threads": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.1.tgz",
@@ -1483,6 +1462,7 @@
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.4.tgz",
       "integrity": "sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==",
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -1622,6 +1602,7 @@
       "resolved": "https://registry.npmjs.org/vite/-/vite-8.0.7.tgz",
       "integrity": "sha512-P1PbweD+2/udplnThz3btF4cf6AgPky7kk23RtHUkJIU5BIxwPprhRGmOAHs6FTI7UiGbTNrgNP6jSYD6JaRnw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "lightningcss": "^1.32.0",
         "picomatch": "^4.0.4",
@@ -1699,6 +1680,7 @@
       "resolved": "https://registry.npmjs.org/vue/-/vue-3.5.32.tgz",
       "integrity": "sha512-vM4z4Q9tTafVfMAK7IVzmxg34rSzTFMyIe0UUEijUCkn9+23lj0WRfA83dg7eQZIUlgOSGrkViIaCfqSAUXsMw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@vue/compiler-dom": "3.5.32",
         "@vue/compiler-sfc": "3.5.32",
diff --git a/src/api.js b/src/api.js
index 559d6b1..59ae368 100644
--- a/src/api.js
+++ b/src/api.js
@@ -47,3 +47,17 @@ export async function flushIndex() {
   return data
 }
 
+export async function fetchWorkers() {
+  const { data } = await axios.get(`${BASE}/admin/workers`, {
+    timeout: 10000,
+  })
+  return data
+}
+
+export async function setWorkers(n) {
+  const { data } = await axios.post(`${BASE}/admin/workers`, { workers: n }, {
+    timeout: 10000,
+  })
+  return data
+}
+
diff --git a/src/views/Dashboard.vue b/src/views/Dashboard.vue
index 6afc82a..e2c2045 100644
--- a/src/views/Dashboard.vue
+++ b/src/views/Dashboard.vue
@@ -1,6 +1,6 @@
 <script setup>
 import { ref, onMounted, onUnmounted } from 'vue'
-import { fetchStats, flushIndex } from '../api.js'
+import { fetchStats, flushIndex, fetchWorkers, setWorkers } from '../api.js'
 
 const stats = ref(null)
 const loading = ref(true)
@@ -8,10 +8,18 @@ const flushing = ref(false)
 const error = ref(null)
 let refreshInterval = null
 
+// Workers 相关状态
+const configuredWorkers = ref(0) // 设定线程数
+const activeWorkers = ref(0)    // 实际运行中的 goroutine 数
+const workersInput = ref(0)
+const workersSaving = ref(false)
+
 onMounted(async () => {
-  await loadStats()
-  // 每5秒自动刷新
-  refreshInterval = setInterval(loadStats, 5000)
+  await Promise.all([loadStats(), loadWorkers()])
+  refreshInterval = setInterval(() => {
+    loadStats()
+    loadWorkers()
+  }, 5000)
 })
 
 onUnmounted(() => {
@@ -32,6 +40,35 @@ async function loadStats() {
   }
 }
 
+async function loadWorkers() {
+  try {
+    const res = await fetchWorkers()
+    configuredWorkers.value = res.configured
+    activeWorkers.value = res.active
+    workersInput.value = res.configured
+  } catch (e) {
+    console.error('Failed to load workers:', e)
+  }
+}
+
+async function saveWorkers() {
+  const n = parseInt(workersInput.value, 10)
+  if (isNaN(n) || n < 1 || n > 500) {
+    error.value = '线程数必须在 1~500 之间'
+    return
+  }
+  workersSaving.value = true
+  try {
+    await setWorkers(n)
+    configuredWorkers.value = n
+    error.value = null
+  } catch (e) {
+    error.value = '修改线程数失败: ' + e.message
+  } finally {
+    workersSaving.value = false
+  }
+}
+
 async function doFlush() {
   flushing.value = true
   try {
@@ -105,6 +142,53 @@ function langColor(lang) {
         </div>
       </div>
 
+      <!-- Workers Control -->
+      <div class="bg-gray-900 border border-gray-800 rounded-xl p-4 md:p-5 mb-6 md:mb-8">
+        <div class="flex flex-col md:flex-row md:items-center md:justify-between gap-4">
+          <div>
+            <h2 class="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-2">爬虫线程数</h2>
+            <div class="flex items-baseline gap-4">
+              <div>
+                <div class="text-xs text-gray-500 mb-0.5">实际运行</div>
+                <div class="text-3xl font-bold" :class="activeWorkers > 0 ? 'text-green-400' : 'text-gray-500'">{{ activeWorkers }}</div>
+              </div>
+              <div class="text-gray-700 text-xl">/</div>
+              <div>
+                <div class="text-xs text-gray-500 mb-0.5">设定上限</div>
+                <div class="text-3xl font-bold text-white">{{ configuredWorkers }}</div>
+              </div>
+            </div>
+          </div>
+          <div class="flex items-center gap-2">
+            <button
+              class="w-9 h-9 flex items-center justify-center rounded-lg bg-gray-800 hover:bg-gray-700 text-gray-300 hover:text-white text-lg font-bold transition-colors cursor-pointer"
+              @click="workersInput = Math.max(1, workersInput - 1)"
+              :disabled="workersSaving"
+            >−</button>
+            <input
+              type="number"
+              v-model.number="workersInput"
+              min="1"
+              max="500"
+              class="w-20 h-9 text-center bg-gray-800 border border-gray-700 rounded-lg text-white text-sm focus:outline-none focus:border-blue-500 transition-colors [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
+              @keyup.enter="saveWorkers"
+            />
+            <button
+              class="w-9 h-9 flex items-center justify-center rounded-lg bg-gray-800 hover:bg-gray-700 text-gray-300 hover:text-white text-lg font-bold transition-colors cursor-pointer"
+              @click="workersInput = Math.min(500, workersInput + 1)"
+              :disabled="workersSaving"
+            >+</button>
+            <button
+              class="h-9 px-4 bg-blue-700 hover:bg-blue-600 disabled:bg-gray-700 disabled:text-gray-500 text-white text-sm font-medium rounded-lg transition-colors cursor-pointer"
+              :disabled="workersSaving || workersInput === configuredWorkers"
+              @click="saveWorkers"
+            >
+              {{ workersSaving ? '保存中...' : '应用' }}
+            </button>
+          </div>
+        </div>
+      </div>
+
       <div class="grid grid-cols-1 md:grid-cols-2 gap-4 md:gap-5">
         <!-- Domain Distribution -->
         <div class="bg-gray-900 border border-gray-800 rounded-xl p-4 md:p-5">
diff --git a/vite.config.js b/vite.config.js
index a7dbbea..b53523b 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -4,4 +4,8 @@ import tailwindcss from '@tailwindcss/vite'
 
 export default defineConfig({
   plugins: [vue(), tailwindcss()],
+  build: {
+    outDir: '../dist',
+    emptyOutDir: true,
+  },
 })