diff --git a/.obsidian/core-plugins.json b/.obsidian/core-plugins.json
index 6e4715f..eb383b1 100644
--- a/.obsidian/core-plugins.json
+++ b/.obsidian/core-plugins.json
@@ -6,6 +6,7 @@
   "backlink",
   "canvas",
   "tag-pane",
+  "properties",
   "page-preview",
   "daily-notes",
   "note-composer",
diff --git a/03-UnrealEngine/Math/四元数学习笔记.md b/03-UnrealEngine/Math/四元数学习笔记.md
index 443c8b7..d854256 100644
--- a/03-UnrealEngine/Math/四元数学习笔记.md
+++ b/03-UnrealEngine/Math/四元数学习笔记.md
@@ -74,4 +74,4 @@ and the "yaw" or "heading" about the z-axis
 
 # Qt
 四元数旋转顺序zyx 或 yxz
-旋转xyz分别为pitch yaw roll
\ No newline at end of file
+旋转xyz分别为pitch yaw roll