diff --git a/app/adminapi/logic/device/DeviceLogic.php b/app/adminapi/logic/device/DeviceLogic.php
index 7ffc8055..bd3b50ac 100644
--- a/app/adminapi/logic/device/DeviceLogic.php
+++ b/app/adminapi/logic/device/DeviceLogic.php
@@ -125,6 +125,9 @@ class DeviceLogic extends BaseLogic
      */
     public static function delete(array $params): bool
     {
+        Db::name('product_device')->where('device_id', $params['id'])->delete();
+        Db::name('device_monitor_data')->where('device_id', $params['id'])->delete();
+        Db::name('monitor_alarm')->where('device_id', $params['id'])->delete();
         return Device::destroy($params['id']);
     }
 
diff --git a/app/adminapi/logic/land/LandPlantLogic.php b/app/adminapi/logic/land/LandPlantLogic.php
index e76299a7..9a7debcd 100644
--- a/app/adminapi/logic/land/LandPlantLogic.php
+++ b/app/adminapi/logic/land/LandPlantLogic.php
@@ -108,6 +108,7 @@ class LandPlantLogic extends BaseLogic
      */
     public static function delete(array $params): bool
     {
+        Db::name('land_plant_action')->where('plant_id', $params['id'])->delete();
         return LandPlant::destroy($params['id']);
     }
 
diff --git a/app/adminapi/logic/land/ProductLogic.php b/app/adminapi/logic/land/ProductLogic.php
index 8e7df0c7..c2de4658 100644
--- a/app/adminapi/logic/land/ProductLogic.php
+++ b/app/adminapi/logic/land/ProductLogic.php
@@ -106,6 +106,7 @@ class ProductLogic extends BaseLogic
     public static function delete(array $params): bool
     {
         Db::name('land_product')->where('product_id', $params['id'])->delete();
+        Db::name('monitor_data')->where('product_id', $params['id'])->delete();
         return Product::destroy($params['id']);
     }