From bbbfae269a0c3bc3cca05f95fc812f1a0bde34a1 Mon Sep 17 00:00:00 2001
From: wangzemei <wangzemei@easycorp.ltd>
Date: Tue, 24 Sep 2024 17:20:39 +0800
Subject: [PATCH] + [task#128767] add comments for renderRegionTitles function.

---
 lib/zin/wg/think3c/js/v1.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/zin/wg/think3c/js/v1.js b/lib/zin/wg/think3c/js/v1.js
index 77018a6ef9..579dc1f81c 100644
--- a/lib/zin/wg/think3c/js/v1.js
+++ b/lib/zin/wg/think3c/js/v1.js
@@ -500,6 +500,14 @@ window.drawRegionTitle = function(canvas, region, colorIndex, blocks)
     canvas.parentNode.appendChild($title);
 }
 
+/**
+ * 渲染区域标题。
+ * Render region titles.
+ *
+ * @param  array regions
+ * @access public
+ * @return void
+ */
 function renderRegionTitles(regions)
 {
     const model       = $('.model-canvas').data('model');