first commit

app/common/model/Customers(待删除).php

@@ -0,0 +1,32 @@
+<?php
+
+namespace app\common\model;
+
+use think\Model;
+use app\common\model\CustomerEmployees;
+
+class Customers extends Model
+{
+    protected $table = 'customers';
+
+    public function employees()
+    {
+        return $this->hasMany(CustomerEmployees::class, 'customer_id', 'id');
+    }
+
+    /* 模型事件：在删除客户记录之后执行 */
+    public static function onAfterDelete($customer)
+    {
+        // 删除与该客户相关的员工记录
+        $customer->employees()->delete();
+    }
+
+    
+    public function getCompanyOfAccount(){
+        return $this->hasMany(User::class,'company_id','id');
+    }
+
+
+
+
+}