diff --git a/flossom-modules/flossom-mini-program/src/main/java/com/flossom/miniProgram/service/impl/WxInstrumentServiceImpl.java b/flossom-modules/flossom-mini-program/src/main/java/com/flossom/miniProgram/service/impl/WxInstrumentServiceImpl.java
index 0a973b4..b553ec5 100644
--- a/flossom-modules/flossom-mini-program/src/main/java/com/flossom/miniProgram/service/impl/WxInstrumentServiceImpl.java
+++ b/flossom-modules/flossom-mini-program/src/main/java/com/flossom/miniProgram/service/impl/WxInstrumentServiceImpl.java
@@ -140,7 +140,7 @@ public class WxInstrumentServiceImpl implements IWxInstrumentService {
             throw new ServiceReturnCodeException(InstrumentHttpCodeEnum.TWO_HUNDRED_AND_FIVE.getInfo(), InstrumentHttpCodeEnum.TWO_HUNDRED_AND_FIVE.getCode());
         }
         WxInstrument wxInstrument = wxInstrumentMapper.selectWxInstrumentById(wxInstrumentSerial.getInstrumentId());
-        if(wxInstrument != null) {
+        if (wxInstrument != null) {
             wxInstrumentSerial.setInstrumentName(wxInstrument.getName());
         }
         return wxInstrumentSerial;
@@ -359,7 +359,8 @@ public class WxInstrumentServiceImpl implements IWxInstrumentService {
 
         // 3.2、更新旧的序列号状态为已解绑
         // 当后管解除了用户和仪器的绑定，状态变为已解绑，无需再次修改序列号的绑定状态
-        if (BindingStatusEnums.UN_BOUND.getCode() == wxUserInstrument.getBindingStatus()) {
+        logger.info("用户仪器绑定状态：{}，需解绑的旧序列号：{}，", wxUserInstrument.getBindingStatus(), wxUserInstrument.getSerial());
+        if (BindingStatusEnums.BINDED.getCode() == wxUserInstrument.getBindingStatus()) {
             WxInstrumentSerial oldUpdate = new WxInstrumentSerial();
             oldUpdate.setBindingStatus(BindingStatusEnums.UN_BOUND.getCode());
             oldUpdate.setSerial(wxUserInstrument.getSerial());
@@ -383,9 +384,11 @@ public class WxInstrumentServiceImpl implements IWxInstrumentService {
         updateEntity.setUpdateBy(wxUserMember.getNickname());
         updateEntity.setUpdateTime(DateUtils.getNowDate());
         wxUserInstrumentMapper.updateWxUserInstrument(updateEntity);
-        // 3.5、用户仪器关联记录表
+
+        // 3.5、用户仪器关联操作日志表
         // 当后管解除了用户和仪器的绑定，操作记录已记录，无需再次记录
-        if (BindingStatusEnums.UN_BOUND.getCode() == wxUserInstrument.getBindingStatus()) {
+        logger.info("旧序列号日志记录：用户仪器绑定状态：{}", wxUserInstrument.getBindingStatus());
+        if (BindingStatusEnums.BINDED.getCode() == wxUserInstrument.getBindingStatus()) {
             WxUserInstrumentLog oldUserInstrumentLog = new WxUserInstrumentLog();
             oldUserInstrumentLog.setUserInstrumentId(wxUserInstrument.getId());
             oldUserInstrumentLog.setUserId(wxUserMember.getId());