add

app/admin/model/SensitiveData.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace app\admin\model;
+
+use think\Model;
+
+/**
+ * SensitiveData 模型
+ */
+class SensitiveData extends Model
+{
+    protected $name = 'security_sensitive_data';
+
+    protected $autoWriteTimestamp = true;
+
+    protected $type = [
+        'data_fields' => 'array',
+    ];
+}