feat: 实现TCP Server

app/repository/bean/User.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace app\repository\bean;
+
+class User
+{
+    /**
+     * @var int auto id
+     */
+    public int $user_id {
+        get => $this->user_id;
+    }
+    /**
+     * @var string user name
+     */
+    public string $name {
+        get => $this->name;
+    }
+    /**
+     * @var int role id
+     */
+    public int $roleId {
+        get => $this->role->value;
+    }
+
+    public UserRole $role{
+        get => $this->role;
+    }
+    /**
+     * @var int department id
+     */
+    public int $departmentId {
+        get => $this->departmentId;
+    }
+    /**
+     * @var string 人员卡编码
+     */
+    public string $rfidCode {
+        get => $this->rfidCode;
+    }
+
+    public function __construct(int $user_id, string $name, int $roleId, int $departmentId, string $rfid)
+    {
+        $this->user_id = $user_id;
+        $this->name = $name;
+        $this->role = UserRole::from($roleId);
+        $this->departmentId = $departmentId;
+        $this->rfidCode = $rfid;
+    }
+}

app/repository/bean/UserRole.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace app\repository\bean;
+
+// 枚举
+enum UserRole: int
+{
+    case ADMIN = 1;
+    /**
+     * 医生
+     */
+    case DOCTOR = 2;
+    /**
+     * 清洗工
+     */
+    case CLEANER = 3;
+    /**
+     * 护士
+     */
+    case NURSE = 4;
+}