diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/common/HttpResult.java b/sec-beidou/src/main/java/com/imdroid/beidou/common/HttpResult.java
index 150e7936..7c545821 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/common/HttpResult.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/common/HttpResult.java
@@ -32,6 +32,9 @@ public class HttpResult implements Serializable {
     public static String failed() {
         return result(HTTP_RSP_FAILED, "failed");
     }
+    public static String failed(String msg) {
+        return result(HTTP_RSP_FAILED, msg);
+    }
 
     public static HttpResult success(Object data) {
         return new HttpResult(HTTP_RSP_OK, "ok", data);
diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssDeviceController.java b/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssDeviceController.java
index 08c0157a..fc86b8e9 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssDeviceController.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssDeviceController.java
@@ -161,10 +161,16 @@ public class GnssDeviceController extends BasicController{
         tenantQueryWrapper.eq("name", device.getTenantname());
         Tenant tenant = tenantMapper.selectOne(tenantQueryWrapper);
         if(tenant==null) return HttpResult.result(2, "invalid tenant");
+
         device.setTenantid(tenant.getId());
         device.setUpdatetime(LocalDateTime.now());
         device.setUpdateuser((String) session.getAttribute("login_user"));
 
+        if(device.getDeviceid().contains("-")){
+            //批量增加
+            return addBatch(session, device);
+        }
+
         // 检测该对象是否已存在
         QueryWrapper<GnssDevice> wrapper = new QueryWrapper<>();
         wrapper.eq("deviceid",device.getDeviceid());
@@ -211,6 +217,35 @@ public class GnssDeviceController extends BasicController{
         }
     }
 
+    String addBatch(HttpSession session, GnssDevice devices){
+        String ids = devices.getDeviceid();
+        int pos = ids.indexOf("-");
+        if(pos == -1){
+            return HttpResult.failed("批量增加错误：设备编号格式错误");
+        }
+        try {
+            int beginId = Integer.parseInt(ids.substring(0, pos));
+            int endId = Integer.parseInt(ids.substring(pos + 1));
+            devices.setCreatetime(LocalDateTime.now());
+            devices.setCreateuser((String) session.getAttribute("login_user"));
+            devices.setSyn(false);
+            for(int id=beginId; id<=endId; id++){
+                QueryWrapper<GnssDevice> wrapper = new QueryWrapper<>();
+                wrapper.eq("deviceid",id);
+                GnssDevice old_device = gnssDeviceMapper.selectOne(wrapper);
+                if(old_device != null) continue;
+                devices.setId(null);
+                devices.setDeviceid(String.valueOf(id));
+                gnssDeviceMapper.insert(devices);
+            }
+        }
+        catch (Exception e){
+            return HttpResult.failed("批量增加错误："+e.getMessage());
+        }
+        updateBasicGroupAssociatedNum(devices,null);
+        return HttpResult.ok();
+    }
+
     @PostMapping("/gnss/device/init_loc")
     @ResponseBody
     public JSONObject initLoc(@RequestParam String deviceid){
diff --git a/sec-beidou/src/main/resources/templates/page/table/gnss_add_dev.html b/sec-beidou/src/main/resources/templates/page/table/gnss_add_dev.html
index a1b37c1e..73be45ea 100644
--- a/sec-beidou/src/main/resources/templates/page/table/gnss_add_dev.html
+++ b/sec-beidou/src/main/resources/templates/page/table/gnss_add_dev.html
@@ -21,7 +21,7 @@
             <div class="layui-inline">
                 <label class="layui-form-label required">设备编号</label>
                 <div class="layui-input-block">
-                    <input type="number" name="deviceid" id="deviceid" lay-verify="required" lay-reqtext="不能为空" placeholder="请输入设备编号" value="" class="layui-input">
+                    <input type="text" name="deviceid" id="deviceid" lay-verify="required" lay-reqtext="不能为空" placeholder="请输入设备编号" value="" class="layui-input">
                 </div>
             </div>
             <div class="layui-inline">