diff --git a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesPackingRuleDetailService.java b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesPackingRuleDetailService.java
index e901257..2a0f5f5 100644
--- a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesPackingRuleDetailService.java
+++ b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesPackingRuleDetailService.java
@@ -16,7 +16,7 @@ public class MesPackingRuleDetailService extends BaseMesService<MesPackingRuleDe
     protected void setPackQueryBean(MesPackingRuleDetail bean, DdlPackBean packBean) {
         DdlPreparedPack.getStringLikerPack(bean.getPackageCode(), MesExtConstWords.PACKAGE_CODE, packBean);
         DdlPreparedPack.getStringLikerPack(bean.getPartNo(), MesExtConstWords.PART_NO, packBean);
-        DdlPreparedPack.getNumEqualPack(bean.getPartType(), MesExtConstWords.PART_TYPE, packBean);
+        DdlPreparedPack.getStringEqualPack(bean.getPartType(), MesExtConstWords.PART_TYPE, packBean);
     }
 
 }