Update dbr-general-index

lyzhang0113 · lyzhang0113 · commit ef185aac94d4 · 2025-08-14T16:13:05.000+08:00
diff --git a/barcode-reader/general/index.md b/barcode-reader/general/index.md
@@ -7,6 +7,8 @@ needAutoGenerateSidebar: false
 noTitleIndex: true
 ---
 
+[<< Back to index](../index.md)
+
 # General FAQ
 
 Please use the links below to find answers to common questions and configuration guidance.
