diff --git a/package/jetlinks-official-protocol-2.0-SNAPSHOT.jar b/package/jetlinks-official-protocol-2.0-SNAPSHOT.jar deleted file mode 100644 index fac8f05..0000000 Binary files a/package/jetlinks-official-protocol-2.0-SNAPSHOT.jar and /dev/null differ diff --git a/package/jetlinks-official-protocol-3.0-SNAPSHOT.jar b/package/jetlinks-official-protocol-3.0-SNAPSHOT.jar new file mode 100644 index 0000000..d67ee73 Binary files /dev/null and b/package/jetlinks-official-protocol-3.0-SNAPSHOT.jar differ