diff --git a/FlyCube/MpApi/Controller/PlaneController.class.php b/FlyCube/MpApi/Controller/PlaneController.class.php
index 03a033c..f1a2705 100644
--- a/FlyCube/MpApi/Controller/PlaneController.class.php
+++ b/FlyCube/MpApi/Controller/PlaneController.class.php
@@ -88,33 +88,68 @@ class PlaneController extends PublicController
 		}
 	}
 	/**
-	 * @description: 删除指定机型
+	 * @description: 删除指定机型（软删除），删除前检查飞机关联
 	 */
 	public function deletePlaneClass()
 	{
-		if ($this->tokenShop_id != C('powerId')) { //非总管理员
+		if ($this->tokenShop_id != C('powerId')) { // 非总管理员
 			$where['shop_id'] = $this->tokenShop_id;
 		}
-		if (isset($_REQUEST['idArr'])) {
-			// 将逗号分隔的字符串转换为数组
+
+		if (isset($_REQUEST['idArr']) && !empty($_REQUEST['idArr'])) {
 			$idArr = explode(',', $_REQUEST['idArr']);
-		} else {
-			$idArr = array(); // 如果未设置，则设置为空数组
-		}
-		if (!empty($idArr)) {
-			$where['id'] = array("in", $_REQUEST['idArr']);
-			$data['del'] = '1';
+
+			// 去除空值和重复项
+			$idArr = array_filter(array_unique($idArr));
+
+			if (empty($idArr)) {
+				echo json_encode(['status' => 0, 'msg' => '参数有误']);
+				return;
+			}
+
+			$airDb = D('airplane_register');
+			// 检查飞机表是否有关联的机型
+			$bindWhere = [
+				'bind_class_id' => ['in', $idArr],
+				'del' => '0'
+			];
+
+			if ($this->tokenShop_id != C('powerId')) {
+				$bindWhere['shop_id'] = $this->tokenShop_id;
+			}
+
+			$linkedPlanes = $airDb->where($bindWhere)->field('id,name,bind_class_id')->select();
+
+			if (!empty($linkedPlanes)) {
+				// 关联飞机存在，拼接提示信息
+				$planeNames = array_column($linkedPlanes, 'name');
+				$msg = '当前有飞机关联到此机型，请先解除关联后再删除。关联飞机示例：' . implode('，', array_slice($planeNames, 0, 3));
+				if (count($planeNames) > 3) {
+					$msg .= '...';
+				}
+				echo json_encode(['status' => 0, 'msg' => $msg]);
+				return;
+			}
+
+			// 关联飞机为空，执行软删除
 			$classDb = D('airplane_class');
-			if ($classDb->where($where)->save($data)) {
-				echo json_encode(array('status' => 1, 'msg' => "机型{$_REQUEST['idArr']}删除成功"));
+			$delWhere = ['id' => ['in', $idArr]];
+			if (isset($where['shop_id'])) {
+				$delWhere['shop_id'] = $where['shop_id'];
+			}
+			$data = ['del' => '1'];
+
+			if ($classDb->where($delWhere)->save($data) !== false) {
+				echo json_encode(['status' => 1, 'msg' => '机型删除成功']);
 			} else {
-				echo json_encode(array('status' => 0, 'msg' => '删除操作失败'));
+				echo json_encode(['status' => 0, 'msg' => '删除操作失败']);
 			}
 		} else {
-			echo json_encode(array('status' => 0, 'msg' => '参数有误'));
+			echo json_encode(['status' => 0, 'msg' => '参数有误']);
 		}
 	}
 
+
 	/**
 	 * @description: 获取飞机列表（含机型信息）
 	 */