first commit

app/common/service/AuthService.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace app\common\service;
+
+use app\common\model\User;
+use think\facade\Session;
+
+class AuthService
+{
+    /**
+     * 验证用户登录状态
+     * @return array|false 返回用户信息数组或false
+     */
+    public function login(string $username, string $password)
+    {
+        $user = User::with(['company'])
+        ->where('username', $username)
+        ->find();
+
+
+
+        if (!$user || !password_verify($password, $user['password'])) {
+            throw new \Exception('用户名或密码错误');
+        }
+
+        if ($user['status'] != 1) {
+            throw new \Exception('账户已禁用');
+        }
+
+
+        $userInfo = [
+            'company_name' => $user['company']['company_name'], // 所属公司名称
+            'username' => $user['username'],
+            'role'     => $user['role'],
+        ];
+
+        Session::set('user_info', $user);
+
+        return $userInfo;
+            
+    }
+}