diff --git a/src/main/scala/backBoard/shin/SlaveParser.scala b/src/main/scala/backBoard/shin/SlaveParser.scala
index e4ff481..a36f43a 100644
--- a/src/main/scala/backBoard/shin/SlaveParser.scala
+++ b/src/main/scala/backBoard/shin/SlaveParser.scala
@@ -945,8 +945,8 @@ trait SlaveParserSync{ this: SlaveParserBase =>
       (  isDownRecPing & downSubMsgHeadInfo(0).devIndex === 0.U & downSubMsgHeadInfo(0).operator === SUBMSG_OPERATOR_SYNCA ) |
       ( ~isDownRecPing & downSubMsgHeadInfo(1).devIndex === 0.U & downSubMsgHeadInfo(1).operator === SUBMSG_OPERATOR_SYNCA )
     ){
-      addr64_op1 := deltaFinal //组合逻辑
-      addr64_op2 := subOp2(deltaFinalPre) //组合逻辑
+      addr64_op1 := deltaFinalPre //组合逻辑
+      addr64_op2 := subOp2(deltaFinal) //组合逻辑
       addrConflict(4) := true.B //组合逻辑
       deltaFinal := MuxCase( deltaFinalPre, Seq( //时序逻辑
         ( addr64_res.asSInt < -10.S ) -> ( deltaFinal - 10.U ),