diff --git a/src/main/java/com/yem/wm/es/encasement/from/EncaseMentEdit.java b/src/main/java/com/yem/wm/es/encasement/from/EncaseMentEdit.java
index 66c4ef18..1ed21beb 100644
--- a/src/main/java/com/yem/wm/es/encasement/from/EncaseMentEdit.java
+++ b/src/main/java/com/yem/wm/es/encasement/from/EncaseMentEdit.java
@@ -226,7 +226,7 @@ public class EncaseMentEdit extends AbstractBillPlugIn implements Plugin, Before
 //                    throw new KDBizException("明细信息总净重合计值不允许超过整机总重量，请检查！！");
                     }
                     String yemPackingmethod = (String) this.getModel().getValue("yem_packingmethod");
-                    if ("A".equals(yemPackingmethod)) {
+                    if ("B".equals(yemPackingmethod)) {
                         //yem_businesssort = 'Z' AND (yem_long = null OR yem_wide = null OR yem_high = null OR yem_vol = null OR yem_volm3 = null OR yem_volm3sum = null)
                         DynamicObjectCollection yemImMaterialinfoMi = this.getModel().getEntryEntity("yem_im_materialinfo_mi");
                         if (yemImMaterialinfoMi.size() > 0) {