diff --git a/api/app/lib/controllers/device/index.js b/api/app/lib/controllers/device/index.js
index 0765c2f..a84fb43 100644
--- a/api/app/lib/controllers/device/index.js
+++ b/api/app/lib/controllers/device/index.js
@@ -119,10 +119,17 @@ function editDevice(opts) {
 function deleteDevice(opts) {
     return async function (ctx, next) {
 
+        let message = '删除设备失败'
         try {
             const models = ctx.fs.dc.models;
             const { id } = ctx.params;
             if (id) {
+                let exitPointDevice = await models.PointDevice.findOne({ where: { deviceId: { $in: id.split(',') } } })
+                if (exitPointDevice) {
+                    message = '该设备已绑定点位 无法删除！'
+                    throw new Error(message)
+                }
+
                 await models.Device.destroy({
                     where: {
                         id: { $in: id.split(',') }
@@ -137,7 +144,7 @@ function deleteDevice(opts) {
         } catch (error) {
             ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
             ctx.status = 400;
-            ctx.body = { message: '删除设备失败' }
+            ctx.body = { message: message }
         }
     }
 }