diff --git a/backend/src/api/team.js b/backend/src/api/team.js
index fd24410..f994332 100644
--- a/backend/src/api/team.js
+++ b/backend/src/api/team.js
@@ -82,4 +82,10 @@ export function listTeamMember(data){
     method: 'post',
     data: data
   })
+}
+export function copyTeam(from,to){
+  return request({
+    url: baseUrl+ 'copy?from='+from+"&to="+to,
+    method: 'get'
+  })
 }
\ No newline at end of file
diff --git a/tz/competition/target/classes/META-INF/build-info.properties b/tz/competition/target/classes/META-INF/build-info.properties
deleted file mode 100644
index 29e1e54..0000000
--- a/tz/competition/target/classes/META-INF/build-info.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-build.artifact=competition
-build.group=com.tz
-build.name=competition
-build.time=2022-07-25T01\:13\:41.151Z
-build.version=1.0-SNAPSHOT
diff --git a/tz/gateway/target/classes/META-INF/build-info.properties b/tz/gateway/target/classes/META-INF/build-info.properties
deleted file mode 100644
index 7ecb9aa..0000000
--- a/tz/gateway/target/classes/META-INF/build-info.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-build.artifact=gateway
-build.group=com.tz
-build.name=gateway
-build.time=2022-07-25T01\:13\:41.151Z
-build.version=1.0-SNAPSHOT
diff --git a/tz/gateway/target/maven-archiver/pom.properties b/tz/gateway/target/maven-archiver/pom.properties
deleted file mode 100644
index 0db009e..0000000
--- a/tz/gateway/target/maven-archiver/pom.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-#Generated by Maven
-#Mon Jul 25 09:13:46 CST 2022
-version=1.0-SNAPSHOT
-groupId=com.tz
-artifactId=gateway
diff --git a/tz/gateway/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/tz/gateway/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
deleted file mode 100644
index 2e06a03..0000000
--- a/tz/gateway/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
+++ /dev/null
@@ -1,5 +0,0 @@
-com/tz/platform/gateway/filter/TzGlobalFilter.class
-com/tz/platform/gateway/GatewayApplication.class
-com/tz/platform/gateway/IndexController.class
-com/tz/platform/gateway/GlobalErrorAttributes.class
-com/tz/platform/gateway/filter/TzGlobalFilter$1.class
diff --git a/tz/gateway/target/tianze-gateway.jar.original b/tz/gateway/target/tianze-gateway.jar.original
deleted file mode 100644
index adb0007..0000000
Binary files a/tz/gateway/target/tianze-gateway.jar.original and /dev/null differ