feat(admin): XHProf 性能日志五张表 Scheme 迁移与模型

database/migrations/20260814100003_xhprof_watch.php

@@ -0,0 +1,27 @@
+<?php
+
+use think\migration\Migrator;
+
+/**
+ * XHProf 性能日志 - 函数监控规则表
+ *
+ * regex 为 PCRE 正则，导入任务按被调用（callee）函数名匹配，命中边聚合到 run_watch 表。
+ */
+class XhprofWatch extends Migrator
+{
+    public function change()
+    {
+        $table = $this->table('xhprof_watch', ['id' => false, 'primary_key' => ['id']])
+            ->setComment('XHProf 函数监控规则')
+            ->addColumn('id', 'integer', ['limit' => 11, 'null' => false, 'signed' => false, 'identity' => true, 'comment' => '主键ID'])
+            ->addColumn('name', 'string', ['limit' => 100, 'null' => false, 'comment' => '规则名称（人读）'])
+            ->addColumn('regex', 'string', ['limit' => 255, 'null' => false, 'comment' => 'PCRE 正则（对被调用函数名匹配）'])
+            ->addColumn('note', 'string', ['limit' => 255, 'null' => false, 'default' => '', 'comment' => '备注'])
+            ->addColumn('threshold_ms', 'integer', ['limit' => 11, 'default' => 0, 'comment' => '比对阈值（毫秒），0=不比对'])
+            ->addColumn('status', 'tinyinteger', ['limit' => 4, 'default' => 1, 'comment' => '状态:1=启用,0=禁用'])
+            ->addColumn('create_time', 'integer', ['limit' => 11, 'comment' => '创建时间戳', 'signed' => false])
+            ->addColumn('update_time', 'integer', ['limit' => 11, 'comment' => '更新时间戳', 'signed' => false])
+            ->addIndex(['regex'], ['unique' => true, 'name' => 'uniq_regex'])
+            ->create();
+    }
+}