diff --git a/README.md b/README.md
index 7d4fc50..e279311 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ TLBM 无人车运营 API 的 MCP 封装，支持 Hermes、Claude Code 等 AI Age
 - **车辆轨迹回放**：指定日期的轨迹和状态信息
 - **运单监控**：超时未确认装卸货查询
 - **订单查询**：运单汇总查询、订单数据分页查询
+- **配置查询**：开通城市列表
 
 ## 安装
 
@@ -99,6 +100,7 @@ mcp_servers:
 | `mcp_tlbm_get_orders_by_date` | 指定日期运单 |
 | `mcp_tlbm_get_unfinished_orders` | 未完成运单 |
 | `mcp_tlbm_query_orders` | 订单数据分页查询 |
+| `mcp_tlbm_get_open_cities` | 获取开通城市列表 |
 
 ## 车辆状态码说明
 
diff --git a/src/index.ts b/src/index.ts
index a564689..fd29755 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -58,7 +58,7 @@ const TOOLS = [
   // === 车辆状态 ===
   {
     name: "list_vehicle_status",
-    description: "查询所有车辆最新状态，按电量由低到高排序",
+    description: "查询所有车辆最新状态，按电量由低到高排序（当前仅支持满满）",
     inputSchema: { type: "object", properties: {} },
     endpoint: { method: "GET", path: "/api/vehicle/status/list" },
   },
@@ -76,7 +76,7 @@ const TOOLS = [
   },
   {
     name: "list_vehicle_by_status",
-    description: "根据状态码查询车辆列表",
+    description: "根据状态码查询车辆列表（当前仅支持满满）",
     inputSchema: {
       type: "object",
       properties: {
@@ -114,7 +114,7 @@ const TOOLS = [
   },
   {
     name: "list_vehicle_unavailability",
-    description: "统计所有车辆不可用时长，按不可用时长从小到大排序",
+    description: "统计所有车辆不可用时长，按不可用时长从小到大排序（当前仅支持满满）",
     inputSchema: {
       type: "object",
       properties: {
@@ -125,7 +125,7 @@ const TOOLS = [
   },
   {
     name: "get_vehicle_drive_mile",
-    description: "统计车辆在任务中和非任务中的行驶距离",
+    description: "统计车辆在任务中和非任务中的行驶距离（当前仅支持满满）",
     inputSchema: {
       type: "object",
       properties: {
@@ -168,7 +168,7 @@ const TOOLS = [
   // === 订单管理 ===
   {
     name: "get_order_summary",
-    description: "根据外部订单号查询运单汇总信息",
+    description: "根据外部订单号查询运单汇总信息（当前仅支持满满）",
     inputSchema: {
       type: "object",
       properties: {
@@ -180,13 +180,13 @@ const TOOLS = [
   },
   {
     name: "get_today_orders",
-    description: "查询当日运单汇总列表",
+    description: "查询当日运单汇总列表（当前仅支持满满）",
     inputSchema: { type: "object", properties: {} },
     endpoint: { method: "GET", path: "/api/order/summary/today" },
   },
   {
     name: "get_orders_by_date",
-    description: "查询指定日期的运单汇总列表",
+    description: "查询指定日期的运单汇总列表（当前仅支持满满）",
     inputSchema: {
       type: "object",
       properties: {
@@ -198,7 +198,7 @@ const TOOLS = [
   },
   {
     name: "get_unfinished_orders",
-    description: "查询所有未完成的运单汇总列表",
+    description: "查询所有未完成的运单汇总列表（当前仅支持满满）",
     inputSchema: { type: "object", properties: {} },
     endpoint: { method: "GET", path: "/api/order/summary/unfinished" },
   },
@@ -219,6 +219,19 @@ const TOOLS = [
     endpoint: { method: "GET", path: "/api/order/rpc/query" },
   },
 
+  // === 配置查询 ===
+  {
+    name: "get_open_cities",
+    description: "获取开通城市列表",
+    inputSchema: {
+      type: "object",
+      properties: {
+        adcode: { type: "string", description: "行政区划代码（可选），如 320200 表示无锡" },
+      },
+    },
+    endpoint: { method: "GET", path: "/api/config/open-cities" },
+  },
+
 
 ];