feat: 小程序与管理端迭代（神仙AI、了解自己CRM、AI测试入口、报表与分润等）

Made-with: Cursor

api/app/model/AiConversation.php

@@ -0,0 +1,29 @@
+<?php
+namespace app\model;
+
+use think\Model;
+use think\model\concern\SoftDelete;
+
+/**
+ * 神仙 AI 对话
+ */
+class AiConversation extends Model
+{
+    use SoftDelete;
+
+    protected $strict = false;
+
+    protected $name = 'ai_conversations';
+    protected $deleteTime = 'deletedAt';
+
+    protected $autoWriteTimestamp = 'int';
+    protected $createTime = 'createdAt';
+    protected $updateTime = 'updatedAt';
+
+    protected $type = [
+        'createdAt' => 'integer',
+        'updatedAt' => 'integer',
+        'deletedAt' => 'integer',
+        'lastMessageAt' => 'integer',
+    ];
+}