[FLINK-39288][docs] Add spaces between Chinese and ASCII characters in _index.md titles

lvyanquan · claude · lvyanquan · commit 532bdb449f0f · 2026-03-27T13:36:50.000+08:00
Co-Authored-By: Claude Opus 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/docs/content.zh/docs/get-started/quickstart-for-1.20/_index.md b/docs/content.zh/docs/get-started/quickstart-for-1.20/_index.md
@@ -1,5 +1,5 @@
 ---
-title: "在Flink 1.20上快速开始"
+title: "在 Flink 1.20 上快速开始"
 bookCollapseSection: true
 weight: 2
 ---
diff --git a/docs/content.zh/docs/get-started/quickstart-for-2.2/_index.md b/docs/content.zh/docs/get-started/quickstart-for-2.2/_index.md
@@ -1,5 +1,5 @@
 ---
-title: "在Flink 2.2上快速开始"
+title: "在 Flink 2.2 上快速开始"
 bookCollapseSection: true
 weight: 2
 ---
