diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 81dc65b..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,45 +0,0 @@
-# ---- 应跟踪（不入 ignore）----
-# RK3506_NAV.DSN        原理图源文件
-# rk3506_nav.brd        PCB 设计文件
-
-# ---- OrCAD Capture 生成物 ----
-*.opj
-*.DBK
-*.3sav
-*.sav
-*.png
-CAPTURE_DESIGN_DCF/
-
-# ---- Allegro 生成物/日志 ----
-*.did
-*.jrl
-*.jrl,1
-*.log
-devices.dml
-
-# ---- Allegro 网表目录（只跟踪 pst* 网表数据等关键文件）----
-allegro/*,1
-
-# ---- SigXplorer ----
-signoise.log
-signoise.run/
-
-# ---- 通用 ----
-Thumbs.db
-Desktop.ini
-.DS_Store
-
-
-*.lck
-*.DSNlck
-
-*.txt*
-*.lst
-*.xml
-*.log*
-*.rpt
-*.rpt*
-*.tag
-
-
-allegro/*.dat
\ No newline at end of file
diff --git a/RK3506_NAV.DSN b/RK3506_NAV.DSN
index bddd292..da27837 100644
Binary files a/RK3506_NAV.DSN and b/RK3506_NAV.DSN differ
diff --git a/rk3506_nav.brd b/rk3506_nav.brd
index 6ca09d7..09ca226 100644
Binary files a/rk3506_nav.brd and b/rk3506_nav.brd differ