diff --git a/src/api/accountPool.js b/src/api/accountPool.js
index 3e3ff82..2206e2e 100644
--- a/src/api/accountPool.js
+++ b/src/api/accountPool.js
@@ -58,3 +58,12 @@ export function replenishAccountPool(module, data) {
     data,
   });
 }
+
+/** 使用厂商 Token 探测是否可用（服务端转发）。Cursor 传 { id, accessToken }（会话 JWT）以便回写 is_used；仅传 accessToken 也可探测但不更新库；Windsurf/Kiro 传 { id } */
+export function probeAccountPoolToken(module, data) {
+  return request({
+    url: `${base(module)}/probeToken`,
+    method: 'post',
+    data,
+  });
+}
diff --git a/src/views/accountpool/cursor/components/detail.vue b/src/views/accountpool/cursor/components/detail.vue
index f99d4b5..c0db780 100644
--- a/src/views/accountpool/cursor/components/detail.vue
+++ b/src/views/accountpool/cursor/components/detail.vue
@@ -104,6 +104,17 @@ function copyToken() {
           row.extractStatus === 2 ? '补号' : row.extracted ? '已提取' : '未提取'
         }}
       </el-descriptions-item>
+      <el-descriptions-item label="探测可用">
+        {{
+          row.isUsed === null || row.isUsed === undefined
+            ? '未探测'
+            : Number(row.isUsed) === 1
+              ? '可用'
+              : Number(row.isUsed) === 0
+                ? '已用完'
+                : String(row.isUsed)
+        }}
+      </el-descriptions-item>
       <el-descriptions-item label="提取时间">{{ row.extractedAt || '-' }}</el-descriptions-item>
       <el-descriptions-item label="提取平台">
         <el-tag v-if="row.extractedPlatform" :type="platformType" size="small">
diff --git a/src/views/accountpool/cursor/index.vue b/src/views/accountpool/cursor/index.vue
index 86c8748..ed0d9ed 100644
--- a/src/views/accountpool/cursor/index.vue
+++ b/src/views/accountpool/cursor/index.vue
@@ -1,6 +1,6 @@
 <script setup>
-import { computed, nextTick, onMounted, onUnmounted, reactive, ref, watch } from "vue";
-import { ElMessage } from "element-plus";
+import { computed, h, nextTick, onMounted, onUnmounted, reactive, ref, watch } from "vue";
+import { ElMessage, ElMessageBox } from "element-plus";
 import Edit from "./components/edit.vue";
 import DetailDialog from "./components/detail.vue";
 import ExtractDialog from "./components/extract.vue";
@@ -13,6 +13,7 @@ import {
   getAccountPoolList,
   updateAccountPoolRemark,
   replenishAccountPool,
+  probeAccountPoolToken,
 } from "@/api/accountPool";
 
 const moduleKey = "cursor";
@@ -33,6 +34,7 @@ const patchVisible = ref(false);
 const query = reactive({
   keyword: "",
   status: "",
+  usable: "",
 });
 const activeTypeTab = ref("all");
 
@@ -49,6 +51,7 @@ const total = ref(0);
 const selectedRows = ref([]);
 const detailRow = ref(null);
 const detailRemarkSaving = ref(false);
+const probeLoadingId = ref(null);
 const isMobile = ref(false);
 const pagination = reactive({
   page: 1,
@@ -63,6 +66,7 @@ const pagedList = computed(() => tableData.value);
 function resetQuery() {
   query.keyword = "";
   query.status = "";
+  query.usable = "";
 }
 
 const typeTabs = computed(() => {
@@ -75,7 +79,7 @@ const typeTabs = computed(() => {
 });
 
 watch(
-  () => [query.keyword, query.status, activeTypeTab.value],
+  () => [query.keyword, query.status, query.usable, activeTypeTab.value],
   () => {
     if (skipWatchFetchDuringUnusedJump.value) return;
     pagination.page = 1;
@@ -348,6 +352,21 @@ function platformTagType(platform) {
   return PLATFORM_MAP[platform]?.type || "info";
 }
 
+function isUsedLabel(isUsed) {
+  if (isUsed === null || isUsed === undefined) return "未探测";
+  const n = Number(isUsed);
+  if (n === 1) return "可用";
+  if (n === 0) return "已用完";
+  return String(isUsed);
+}
+
+function isUsedTagType(isUsed) {
+  const n = Number(isUsed);
+  if (n === 1) return "success";
+  if (n === 0) return "danger";
+  return "info";
+}
+
 function normalizeRow(raw) {
   const pick = (...keys) => {
     for (const key of keys) {
@@ -371,6 +390,11 @@ function normalizeRow(raw) {
   };
   const st = Number(pick("is_extracted", "isExtracted", "IsExtracted"));
   const extractStatus = Number.isFinite(st) ? st : 0;
+  const isUsedRaw = pickNullable("is_used", "isUsed", "IsUsed");
+  const isUsedNum =
+    isUsedRaw === null || isUsedRaw === undefined || isUsedRaw === ""
+      ? null
+      : Number(isUsedRaw);
   return {
     id: pick("id", "Id", "ID"),
     type: pick("data_type", "dataType", "type"),
@@ -380,6 +404,7 @@ function normalizeRow(raw) {
     remark: pick("remark", "Remark"),
     extractStatus,
     extracted: extractStatus !== 0,
+    isUsed: Number.isFinite(isUsedNum) ? isUsedNum : null,
     extractedAt: formatTime(pickNullable("extracted_time", "extractedAt")),
     extractedPlatform: pickNullable("extracted_platform", "extractedPlatform"),
     createdAt: formatTime(pick("create_time", "createdAt")),
@@ -394,6 +419,7 @@ async function fetchList() {
       pageSize: pagination.pageSize,
       keyword: query.keyword || undefined,
       status: query.status || undefined,
+      usable: query.usable === "1" || query.usable === "0" ? query.usable : undefined,
       type: activeTypeTab.value === "all" ? undefined : activeTypeTab.value,
     });
     if (res?.code !== 200) {
@@ -416,6 +442,7 @@ async function jumpToLastUnusedPage() {
     pageSize: pagination.pageSize,
     keyword: query.keyword || undefined,
     status: "unused",
+    usable: query.usable === "1" || query.usable === "0" ? query.usable : undefined,
     type,
   });
   if (res?.code !== 200) {
@@ -525,6 +552,105 @@ function copyCardInfo(row) {
   });
 }
 
+const CURSOR_PRO_LIMIT_TEXT = 'Get Cursor Pro for more Agent usage, unlimited Tab, and more.';
+
+function formatCursorProbeDialogText(d) {
+  const detail = String(d?.detail || '');
+  const rawPreview = String(d?.rawPreview || '');
+  if (detail.includes(CURSOR_PRO_LIMIT_TEXT) || rawPreview.includes(CURSOR_PRO_LIMIT_TEXT)) {
+    return '该TOKEN已用完';
+  }
+  return '该TOKEN可用';
+}
+
+async function handleProbeToken(row) {
+  if (!row?.token) {
+    ElMessage.warning('该行无 Token');
+    return;
+  }
+  probeLoadingId.value = row.id;
+  try {
+    const res = await probeAccountPoolToken(moduleKey, {
+      id: row.id,
+      accessToken: row.token,
+    });
+    if (res?.code !== 200) {
+      ElMessage.error(res?.msg || '探测失败');
+      return;
+    }
+    const d = res?.data || {};
+    const text = formatCursorProbeDialogText(d);
+    try {
+      await ElMessageBox({
+        title: '检测结果',
+        message: h('div', { class: 'cursor-probe-result' }, text),
+        confirmButtonText: '关闭',
+        customClass: 'cursor-probe-dialog',
+        closeOnClickModal: true,
+      });
+    } catch {
+      /* 用户关闭弹窗 */
+    }
+    await fetchList();
+  } catch {
+    ElMessage.error('探测请求失败');
+  } finally {
+    probeLoadingId.value = null;
+  }
+}
+
+async function handleBatchProbe() {
+  if (!selectedRows.value.length) {
+    ElMessage.warning("请先选择数据");
+    return;
+  }
+  const rows = selectedRows.value.filter((r) => r?.token);
+  if (!rows.length) {
+    ElMessage.warning("所选行均无 Token，无法检测");
+    return;
+  }
+  const skipped = selectedRows.value.length - rows.length;
+  const skipHint =
+    skipped > 0 ? `（已跳过 ${skipped} 条无 Token）` : "";
+  try {
+    await ElMessageBox.confirm(
+      `将对 ${rows.length} 条 Token进行检测，是否继续？`,
+      "批量检测",
+      { type: "info", confirmButtonText: "开始", cancelButtonText: "取消" },
+    );
+  } catch {
+    return;
+  }
+  loading.value = true;
+  let ok = 0;
+  let fail = 0;
+  try {
+    for (const row of rows) {
+      try {
+        const res = await probeAccountPoolToken(moduleKey, {
+          id: row.id,
+          accessToken: row.token,
+        });
+        if (res?.code === 200) {
+          ok += 1;
+        } else {
+          fail += 1;
+        }
+      } catch {
+        fail += 1;
+      }
+    }
+    if (fail > 0) {
+      ElMessage.warning(`批量检测完成：成功 ${ok} 条，失败 ${fail} 条`);
+    } else {
+      ElMessage.success(`批量检测完成：共 ${ok} 条`);
+    }
+    await fetchList();
+  } finally {
+    loading.value = false;
+  }
+}
+
 </script>
 
 <template>
@@ -553,6 +679,15 @@ function copyCardInfo(row) {
             <el-option label="未提取" value="unused" />
             <el-option label="已提取" value="extracted" />
           </el-select>
+          <el-select
+            v-model="query.usable"
+            placeholder="探测可用"
+            clearable
+            class="w-140"
+          >
+            <el-option label="可用" value="1" />
+            <el-option label="已用完" value="0" />
+          </el-select>
           <el-button
             type="primary"
             plain
@@ -568,6 +703,7 @@ function copyCardInfo(row) {
           <el-button type="success" @click="openAddDialog('batch')">批量添加</el-button>
           <el-button type="warning" @click="replenishVisible = true">补号</el-button>
           <el-button @click="markExtractForSelected">批量标记提取</el-button>
+          <el-button type="info" plain @click="handleBatchProbe">批量检测</el-button>
           <el-button @click="apiDocVisible = true">接口说明</el-button>
         </div>
       </div>
@@ -613,6 +749,13 @@ function copyCardInfo(row) {
             </el-tag>
           </template>
         </el-table-column>
+        <el-table-column label="探测可用" width="100" align="center">
+          <template #default="{ row }">
+            <el-tag :type="isUsedTagType(row.isUsed)" size="small">
+              {{ isUsedLabel(row.isUsed) }}
+            </el-tag>
+          </template>
+        </el-table-column>
         <el-table-column prop="extractedAt" label="提取时间" width="180" />
         <el-table-column label="提取平台" width="120">
           <template #default="{ row }">
@@ -626,8 +769,16 @@ function copyCardInfo(row) {
             <span v-else>-</span>
           </template>
         </el-table-column>
-        <el-table-column label="操作" width="220" fixed="right" align="center"> 
+        <el-table-column label="操作" width="300" fixed="right" align="center"> 
           <template #default="{ row }">
+            <el-button
+              v-if="row.token"
+              link
+              type="info"
+              :loading="probeLoadingId === row.id"
+              @click="handleProbeToken(row)"
+              >检测</el-button
+            >
             <el-button link type="primary" @click="openDetail(row)"
               >详情</el-button
             >
@@ -999,4 +1150,17 @@ function copyCardInfo(row) {
 .pool-tooltip .el-popper__arrow {
   display: block;
 }
+
+/* Cursor 探测结果弹窗（teleport 到 body，需非 scoped） */
+.cursor-probe-dialog .el-message-box__message {
+  padding: 12px 8px 4px;
+}
+.cursor-probe-dialog .cursor-probe-result {
+  margin: 0;
+  text-align: center;
+  font-size: 16px;
+  line-height: 1.6;
+  font-weight: 600;
+  word-break: break-all;
+}
 </style>
diff --git a/src/views/accountpool/kiro/index.vue b/src/views/accountpool/kiro/index.vue
index 2b8e562..f607418 100644
--- a/src/views/accountpool/kiro/index.vue
+++ b/src/views/accountpool/kiro/index.vue
@@ -14,6 +14,7 @@ import {
   getAccountPoolList,
   updateAccountPoolRemark,
   replenishAccountPool,
+  probeAccountPoolToken,
 } from '@/api/accountPool';
 
 const moduleKey = "krio";
@@ -41,6 +42,7 @@ const total = ref(0);
 const selectedRows = ref([]);
 const detailRow = ref(null);
 const detailRemarkSaving = ref(false);
+const probeLoadingId = ref(null);
 const isMobile = ref(false);
 const pagination = reactive({ page: 1, pageSize: 30 });
 
@@ -454,6 +456,31 @@ function copyCardInfo(row) {
   navigator.clipboard.writeText(parts.join('\n')).then(() => { ElMessage.success('已复制'); });
 }
 
+async function handleProbeToken(row) {
+  if (!row?.token) {
+    ElMessage.warning('该行无 Token');
+    return;
+  }
+  probeLoadingId.value = row.id;
+  try {
+    const res = await probeAccountPoolToken(moduleKey, { id: row.id });
+    if (res?.code !== 200) {
+      ElMessage.error(res?.msg || '探测失败');
+      return;
+    }
+    const d = res?.data || {};
+    if (d.ok) {
+      ElMessage.success(d.detail || '官方接口响应正常');
+    } else {
+      ElMessage.error(d.detail || '不可用或校验失败');
+    }
+  } catch {
+    ElMessage.error('探测请求失败');
+  } finally {
+    probeLoadingId.value = null;
+  }
+}
+
 </script>
 
 <template>
@@ -543,11 +570,19 @@ function copyCardInfo(row) {
             <span v-else>-</span>
           </template>
         </el-table-column>
-        <el-table-column label="操作" width="220" fixed="right" align="center">
+        <el-table-column label="操作" width="300" fixed="right" align="center">
           <template #default="{ row }">
             <el-button link type="primary" @click="openDetail(row)"
               >详情</el-button
             >
+            <el-button
+              v-if="row.token"
+              link
+              type="info"
+              :loading="probeLoadingId === row.id"
+              @click="handleProbeToken(row)"
+              >查可用</el-button
+            >
             <el-button
               v-if="!row.extractedAt && !row.extracted"
               link
diff --git a/src/views/accountpool/windsurf/index.vue b/src/views/accountpool/windsurf/index.vue
index 9a526af..1ad8c55 100644
--- a/src/views/accountpool/windsurf/index.vue
+++ b/src/views/accountpool/windsurf/index.vue
@@ -13,6 +13,7 @@ import {
   getAccountPoolList,
   updateAccountPoolRemark,
   replenishAccountPool,
+  probeAccountPoolToken,
 } from '@/api/accountPool';
 
 const moduleKey = "windsurf";
@@ -40,6 +41,7 @@ const total = ref(0);
 const selectedRows = ref([]);
 const detailRow = ref(null);
 const detailRemarkSaving = ref(false);
+const probeLoadingId = ref(null);
 const isMobile = ref(false);
 const pagination = reactive({ page: 1, pageSize: 30 });
 
@@ -453,6 +455,31 @@ function copyCardInfo(row) {
   navigator.clipboard.writeText(parts.join('\n')).then(() => { ElMessage.success('已复制'); });
 }
 
+async function handleProbeToken(row) {
+  if (!row?.token) {
+    ElMessage.warning('该行无 Token');
+    return;
+  }
+  probeLoadingId.value = row.id;
+  try {
+    const res = await probeAccountPoolToken(moduleKey, { id: row.id });
+    if (res?.code !== 200) {
+      ElMessage.error(res?.msg || '探测失败');
+      return;
+    }
+    const d = res?.data || {};
+    if (d.ok) {
+      ElMessage.success(d.detail || '官方接口响应正常');
+    } else {
+      ElMessage.error(d.detail || '不可用或校验失败');
+    }
+  } catch {
+    ElMessage.error('探测请求失败');
+  } finally {
+    probeLoadingId.value = null;
+  }
+}
+
 </script>
 
 <template>
@@ -542,11 +569,19 @@ function copyCardInfo(row) {
             <span v-else>-</span>
           </template>
         </el-table-column>
-        <el-table-column label="操作" width="220" fixed="right" align="center">
+        <el-table-column label="操作" width="300" fixed="right" align="center">
           <template #default="{ row }">
             <el-button link type="primary" @click="openDetail(row)"
               >详情</el-button
             >
+            <el-button
+              v-if="row.token"
+              link
+              type="info"
+              :loading="probeLoadingId === row.id"
+              @click="handleProbeToken(row)"
+              >查可用</el-button
+            >
             <el-button
               v-if="!row.extractedAt && !row.extracted"
               link