diff --git a/dtmcli/barrier.go b/dtmcli/barrier.go
index f04caa6..4749256 100644
--- a/dtmcli/barrier.go
+++ b/dtmcli/barrier.go
@@ -1,7 +1,6 @@
 package dtmcli
 
 import (
-	"database/sql"
 	"fmt"
 	"net/url"
 )
@@ -76,17 +75,8 @@ func (bb *BranchBarrier) Call(tx Tx, busiCall BusiFunc) (rerr error) {
 	originAffected, _ := insertBarrier(tx, ti.TransType, ti.Gid, ti.BranchID, originType, bid, ti.BranchType)
 	currentAffected, rerr := insertBarrier(tx, ti.TransType, ti.Gid, ti.BranchID, ti.BranchType, bid, ti.BranchType)
 	Logf("originAffected: %d currentAffected: %d", originAffected, currentAffected)
-	if (ti.BranchType == BranchCancel || ti.BranchType == BranchCompensate) && originAffected > 0 { // 这个是空补偿，返回成功
-		return
-	} else if currentAffected == 0 { // 插入不成功
-		var result sql.NullString
-		err := DBQueryRow(tx, "select 1 from dtm_barrier.barrier where trans_type=? and gid=? and branch_id=? and branch_type=? and barrier_id=? and reason=?",
-			ti.TransType, ti.Gid, ti.BranchID, ti.BranchType, bid, ti.BranchType).Scan(&result)
-		if err == sql.ErrNoRows { // 不是当前分支插入的，那么是cancel插入的，因此是悬挂操作，返回失败，AP收到这个返回，会尽快回滚
-			rerr = ErrFailure
-			return
-		}
-		rerr = err //幂等和空补偿，直接返回
+	if (ti.BranchType == BranchCancel || ti.BranchType == BranchCompensate) && originAffected > 0 || // 这个是空补偿
+		currentAffected == 0 { // 这个是重复请求或者悬挂
 		return
 	}
 	rerr = busiCall(tx)
diff --git a/test/barrier_tcc_test.go b/test/barrier_tcc_test.go
index d936495..b864373 100644
--- a/test/barrier_tcc_test.go
+++ b/test/barrier_tcc_test.go
@@ -96,7 +96,7 @@ func tccBarrierDisorder(t *testing.T) {
 					"branch_type": dtmcli.BranchTry,
 				}).
 				Post(tryURL)
-			assert.True(t, strings.Contains(r.String(), dtmcli.ResultFailure))
+			assert.True(t, strings.Contains(r.String(), dtmcli.ResultSuccess)) // 这个是悬挂操作，为了简单起见，依旧让他返回成功
 			finishedChan <- "1"
 		}()
 		dtmcli.Logf("cron to timeout and then call cancel")