diff --git a/App/ScrewPosition/ScrewPositionApp/Version.h b/App/ScrewPosition/ScrewPositionApp/Version.h
index f0f65eb0..3287c968 100644
--- a/App/ScrewPosition/ScrewPositionApp/Version.h
+++ b/App/ScrewPosition/ScrewPositionApp/Version.h
@@ -3,7 +3,7 @@
 
 
 #define SCREWPOSITION_APP_NAME "螺杆定位"
-#define SCREWPOSITION_VERSION_STRING "1.1.8"
+#define SCREWPOSITION_VERSION_STRING "1.1.9"
 #define SCREWPOSITION_BUILD_STRING "1"
 #define SCREWPOSITION_FULL_VERSION_STRING "V" SCREWPOSITION_VERSION_STRING "_" SCREWPOSITION_BUILD_STRING
 
diff --git a/App/ScrewPosition/ScrewPositionApp/Version.md b/App/ScrewPosition/ScrewPositionApp/Version.md
index c15f5a22..17bad589 100644
--- a/App/ScrewPosition/ScrewPositionApp/Version.md
+++ b/App/ScrewPosition/ScrewPositionApp/Version.md
@@ -1,3 +1,7 @@
+# 1.1.8 2026-05-13
+## build_1
+1. 更新算法：螺杆检测
+
 # 1.1.8 2026-05-10
 ## build_1
 1. 更新算法：螺杆检测