初始化

app/models/HrEmployee.php

@@ -0,0 +1,41 @@
+<?php
+namespace app\models;
+
+use core\base\Model;
+
+/**
+ * 人事档案模型
+ */
+class HrEmployee extends Model
+{
+    protected $table = 'hr_employee';
+
+    public function getAll()
+    {
+        return $this->order(['id DESC'])->fetchAll();
+    }
+
+    public function getById($id)
+    {
+        return $this->where(['id = :id'], [':id' => $id])->fetch();
+    }
+
+    public function getByDepartment($department)
+    {
+        return $this->where(['department = :dept'], [':dept' => $department])->order(['id DESC'])->fetchAll();
+    }
+
+    public function getByStatus($status)
+    {
+        return $this->where(['status = :st'], [':st' => $status])->order(['id DESC'])->fetchAll();
+    }
+
+    public function getCount()
+    {
+        $sql = 'SELECT COUNT(*) AS cnt FROM ' . $this->getTable();
+        $stmt = $this->pdo->prepare($sql);
+        $stmt->execute();
+        $row = $stmt->fetch();
+        return (int)($row['cnt'] ?? 0);
+    }
+}