diff --git a/server/build/Dockerfile b/server/build/Dockerfile
index f1ec372..6afe9ce 100644
--- a/server/build/Dockerfile
+++ b/server/build/Dockerfile
@@ -33,7 +33,6 @@ FROM alpine:3.23
 
 RUN apk add --no-cache ca-certificates tzdata
 
-COPY --from=builder /usr/share/zoneinfo/Asia/Shanghai /usr/share/zoneinfo/Asia/Shanghai
 ENV TZ=Asia/Shanghai
 
 EXPOSE 13100