diff --git a/spug_api/apps/deploy/utils.py b/spug_api/apps/deploy/utils.py
index b0625b8..2a7cefa 100644
--- a/spug_api/apps/deploy/utils.py
+++ b/spug_api/apps/deploy/utils.py
@@ -75,6 +75,13 @@ def _ext1_deploy(req, helper, env):
         req.repository = rep
     extend = req.deploy.extend_obj
     env.update(SPUG_DST_DIR=extend.dst_dir)
+    extras = json.loads(req.extra)
+    if extras[0] == 'repository':
+        extras = extras[1:]
+    if extras[0] == 'branch':
+        env.update(SPUG_GIT_BRANCH=extras[1], SPUG_GIT_COMMIT_ID=extras[2])
+    else:
+        env.update(SPUG_GIT_TAG=extras[1])
     if req.deploy.is_parallel:
         threads, latest_exception = [], None
         max_workers = max(10, os.cpu_count() * 5)
diff --git a/spug_api/apps/deploy/views.py b/spug_api/apps/deploy/views.py
index 2d2fd05..021d157 100644
--- a/spug_api/apps/deploy/views.py
+++ b/spug_api/apps/deploy/views.py
@@ -245,6 +245,7 @@ def post_request_ext1(request):
             form.repository_id = repository.id
             form.version = repository.version
             form.spug_version = repository.spug_version
+            form.extra = ['repository'] + json.loads(repository.extra)
         else:
             return json_response(error='参数错误')