diff --git a/game/rpy/script.rpy b/game/rpy/script.rpy
index ff85791..59c6a13 100644
--- a/game/rpy/script.rpy
+++ b/game/rpy/script.rpy
@@ -1,4 +1,4 @@
-define a = Character("A")
+define a = Character("a")
 define b = Character("帕戈鲁")
 define c = Character("c")
 define A = Character("虎兽人")