diff --git a/README.md b/README.md
index 340b171..659cfc3 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@
 
 # FZ生存数据包 3.0
 
-[![数据包版本](https://img.shields.io/badge/正式版-3.1.0-blue.svg)](https://gitee.com/harvey-husky/FZ-sDatapack/releases) [![MC版本](https://img.shields.io/badge/Minecraft-1.20+-blue.svg)](https://minecraft.net/)
+[![数据包版本](https://img.shields.io/badge/正式版-3.1.0-rc.1-blue.svg)](https://gitee.com/harvey-husky/FZ-sDatapack/releases) [![MC版本](https://img.shields.io/badge/Minecraft-1.20+-blue.svg)](https://minecraft.net/)
 
 > 其他版本见[发行页面](https://gitee.com/harvey-husky/FZ-sDatapack/releases)
 
diff --git a/data/fzsd/functions/boot.mcfunction b/data/fzsd/functions/boot.mcfunction
index 063b6fb..5801c80 100644
--- a/data/fzsd/functions/boot.mcfunction
+++ b/data/fzsd/functions/boot.mcfunction
@@ -1,4 +1,4 @@
-execute store success storage fzsd:version fzsd.need_update int 1 run data merge storage fzsd:version {fzsd: {version: '3.1.0'}}
+execute store success storage fzsd:version fzsd.need_update int 1 run data merge storage fzsd:version {fzsd: {version: '3.1.0-rc.1'}}
 execute if data storage fzsd:version fzsd{need_update: 1} run function fzsd:system/update
 function fzsd:system/carpet/try_load_fzsd_score
 function #fzsd:load