--- ./source/private_module/pair/pair_group.c	2018-03-10 06:52:19.000000000 +0000
+++ ./source/private_module/pair/pair_group.c.hotpatch	2019-01-29 08:45:27.000000000 +0000
@@ -2432,7 +2432,7 @@
         
         /* ǰһgroupѾд־ʧܣһgroupʹɹҲ޸flag */
         if (unlikely(SRC_REQ_SET_DCL_ERR != srcContext->flag) 
-            && (SRC_REQ_PRE_WRITE_HANDLE_RETRY != srcContext->flag) 
+            && (SRC_REQ_PRE_WRITE_HANDLE_RETRY != srcContext->flag) && (SRC_REQ_HC_COLLISION != srcContext->flag)
             && (SRC_REQ_END != srcContext->flag))
         {
             srcContext->flag = SRC_REQ_SET_DCL_OK;
