diff --git a/dtmcli/barrier.py b/dtmcli/barrier.py
index 4954859..3ed6235 100644
--- a/dtmcli/barrier.py
+++ b/dtmcli/barrier.py
@@ -15,11 +15,11 @@ def __exit__(self, type, value, trace):
 
 
 class BranchBarrier(object):
-  def __init__(self, trans_type, gid, branch_id, branch_type):
+  def __init__(self, trans_type, gid, branch_id, op):
     self.trans_type = trans_type
     self.gid = gid
     self.branch_id = branch_id
-    self.branch_type = branch_type
+    self.op = op
     self.barrier_id = 0
   def call(self, cursor, busi_callback):
     self.barrier_id = self.barrier_id + 1
@@ -28,12 +28,12 @@ def call(self, cursor, busi_callback):
       orgin_branch = {
         "cancel": "try",
         "compensate": "action",
-      }.get(self.branch_type, "")
-      origin_affected = insert_barrier(cursor, self.trans_type, self.gid, self.branch_id, orgin_branch, bid, self.branch_type)
-      current_affected = insert_barrier(cursor, self.trans_type, self.gid, self.branch_id, self.branch_type, bid, self.branch_type)
+      }.get(self.op, "")
+      origin_affected = insert_barrier(cursor, self.trans_type, self.gid, self.branch_id, orgin_branch, bid, self.op)
+      current_affected = insert_barrier(cursor, self.trans_type, self.gid, self.branch_id, self.op, bid, self.op)
       print("origin_affected: %d, current_affected: %d" % (origin_affected, current_affected))
       # origin_affected > 0 这个是空补偿; current_affected == 0 这个是重复请求或悬挂
-      if (self.branch_type == "cancel" or self.branch_type == "compensate") and origin_affected > 0 or current_affected == 0:
+      if (self.op == "cancel" or self.op == "compensate") and origin_affected > 0 or current_affected == 0:
         return None
       busi_callback(cursor)
       cursor.connection.commit()
@@ -42,7 +42,7 @@ def call(self, cursor, busi_callback):
       raise
 
 # return affected_rows
-def insert_barrier(cursor, trans_type, gid, branch_id, branch_type, barrier_id, reason):
-  if branch_type == "":
+def insert_barrier(cursor, trans_type, gid, branch_id, op, barrier_id, reason):
+  if op == "":
     return 0
-  return utils.sqlexec(cursor, "insert ignore into dtm_barrier.barrier(trans_type, gid, branch_id, branch_type, barrier_id, reason) values('%s','%s','%s','%s','%s','%s')" % (trans_type, gid, branch_id, branch_type, barrier_id, reason))
+  return utils.sqlexec(cursor, "insert ignore into dtm_barrier.barrier(trans_type, gid, branch_id, op, barrier_id, reason) values('%s','%s','%s','%s','%s','%s')" % (trans_type, gid, branch_id, op, barrier_id, reason))
diff --git a/dtmcli/tcc.py b/dtmcli/tcc.py
index b965af2..f33a0f9 100644
--- a/dtmcli/tcc.py
+++ b/dtmcli/tcc.py
@@ -14,13 +14,12 @@ def __init__(self, dtmUrl, gid):
     self.id_generator = utils.IdGenerator()
   def call_branch(self, body, tryUrl, confirmUrl, cancalUrl):
       branch_id = self.id_generator.new_branch_id()
-      r = requests.post(self.dtm + "/registerTccBranch", json={
+      r = requests.post(self.dtm + "/registerBranch", json={
           "gid": self.gid,
           "branch_id": branch_id,
           "trans_type": "tcc",
           "status": "prepared",
           "data": json.dumps(body),
-          "try": tryUrl,
           "confirm": confirmUrl,
           "cancel": cancalUrl,
       })
@@ -29,7 +28,7 @@ def call_branch(self, body, tryUrl, confirmUrl, cancalUrl):
           "gid": self.gid,
           "trans_type": "tcc",
           "branch_id": branch_id,
-          "branch_type": "try",
+          "op": "try",
       })
       utils.check_result(r)
       return r
diff --git a/publish.md b/publish.md
new file mode 100644
index 0000000..316b59b
--- /dev/null
+++ b/publish.md
@@ -0,0 +1,5 @@
+# 发版说明
+
+1. 修改版本号
+2. `python3 setup.py sdist bdist_wheel`
+3. `twine upload dist/dtmcli- #指定到具体版本`
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 7ed83ec..1a5bcbd 100755
--- a/setup.py
+++ b/setup.py
@@ -5,9 +5,9 @@
 
 setuptools.setup(
     name="dtmcli",
-    version="0.2.1",
+    version="1.5.0",
     author="yedf2",
-    author_email="dongfuye@163.com",
+    author_email="120050102@qq.com",
     description="python client for dtm",
     long_description=long_description,
     long_description_content_type="text/markdown",