From ae4417d6ef2c13a151db654402a622e0888e7966 Mon Sep 17 00:00:00 2001
From: xieqiyu <xieqiyu@easycorp.ltd>
Date: Mon, 27 Nov 2023 16:19:36 +0800
Subject: [PATCH] * Code for task#106672.

---
 module/chart/model.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/module/chart/model.php b/module/chart/model.php
index 1a3dc5a60f..a0c45b6385 100644
--- a/module/chart/model.php
+++ b/module/chart/model.php
@@ -812,9 +812,11 @@ class chartModel extends model
     }
 
     /**
+     * 在sql中将变量解析为空字符串。
      * Parse variables to null string in sql.
      *
-     * @param string $sql
+     * @param  string $sql
+     * @param  array  $filters
      * @access public
      * @return string
      */