From 8a5f0b62739d24a507480993da3ef2b8476017d0 Mon Sep 17 00:00:00 2001
From: hz4th_coder <hz4th_coder@tphai.com>
Date: Wed, 2 Sep 2026 14:01:07 +0800
Subject: [PATCH] version bump 1.21.0

---
 server.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/server.js b/server.js
index 8823fad..0e31de3 100644
--- a/server.js
+++ b/server.js
@@ -1156,7 +1156,7 @@ app.get('/api/health', (req, res) => {
     res.json({
         status: 'ok',
         service: 'data-chart-tool',
-        version: '1.20.0',
+        version: '1.21.0',
         endpoints: {
             'POST /api/chart': '生成图表图片（JSON body）',
             'GET /api/chart': '生成图表图片（URL 参数）',
@@ -1176,7 +1176,7 @@ app.get('/api/health', (req, res) => {
 app.get('/api/docs', (req, res) => {
     res.json({
         name: '数据可视化图表生成器 API',
-        version: '1.20.0',
+        version: '1.21.0',
         endpoints: [
             {
                 method: 'POST',