diff --git a/XplorePlane/Assets/Icons/detector2.png b/XplorePlane/Assets/Icons/detector2.png
new file mode 100644
index 0000000..a34c147
Binary files /dev/null and b/XplorePlane/Assets/Icons/detector2.png differ
diff --git a/XplorePlane/Assets/Icons/spiral.png b/XplorePlane/Assets/Icons/spiral.png
new file mode 100644
index 0000000..1f93f8a
Binary files /dev/null and b/XplorePlane/Assets/Icons/spiral.png differ
diff --git a/XplorePlane/readme.txt b/XplorePlane/readme.txt
index c8a91d2..0bbb5e8 100644
--- a/XplorePlane/readme.txt
+++ b/XplorePlane/readme.txt
@@ -40,9 +40,9 @@
 
 
 
-2026.3.19
+2026.3.20
 ----------------------
-1、软件主界面设计讨论，暂定初稿，给出效果图设计
+1、软件主界面设计讨论，暂定初稿，给出效果图设计 √
 2、