diff --git a/README.md b/README.md
index e279311..ebe8816 100644
--- a/README.md
+++ b/README.md
@@ -94,6 +94,7 @@ mcp_servers:
 | `mcp_tlbm_list_vehicle_unavailability` | 所有车辆不可用统计 |
 | `mcp_tlbm_get_vehicle_drive_mile` | 统计行驶距离 |
 | `mcp_tlbm_get_vehicle_path_playback` | 轨迹回放 |
+| `mcp_tlbm_list_vehicle_heartbeat` | 查询车辆心跳数据 |
 | `mcp_tlbm_get_overdue_shipping` | 查询超时未确认装卸货 |
 | `mcp_tlbm_get_order_summary` | 查询运单汇总 |
 | `mcp_tlbm_get_today_orders` | 当日运单列表 |
diff --git a/src/index.ts b/src/index.ts
index fd29755..aab36ac 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -151,6 +151,20 @@ const TOOLS = [
     },
     endpoint: { method: "GET", path: "/api/vehicle/path/playback" },
   },
+  {
+    name: "list_vehicle_heartbeat",
+    description: "查询车辆心跳数据列表，支持分页",
+    inputSchema: {
+      type: "object",
+      properties: {
+        cityId: { type: "integer", description: "城市ID" },
+        operator: { type: "string", description: "操作员" },
+        page: { type: "integer", default: 1, description: "页码" },
+        pageSize: { type: "integer", default: 20, description: "每页数量" },
+      },
+    },
+    endpoint: { method: "GET", path: "/api/vehicle/heartbeat/list" },
+  },
 
   // === 运单监控 ===
   {