diff --git a/src/main/java/digital/laboratory/platform/entrustment/service/impl/EntrustAlterApplyServiceImpl.java b/src/main/java/digital/laboratory/platform/entrustment/service/impl/EntrustAlterApplyServiceImpl.java
index 017a5f1..92a30fc 100644
--- a/src/main/java/digital/laboratory/platform/entrustment/service/impl/EntrustAlterApplyServiceImpl.java
+++ b/src/main/java/digital/laboratory/platform/entrustment/service/impl/EntrustAlterApplyServiceImpl.java
@@ -451,8 +451,10 @@ public class EntrustAlterApplyServiceImpl extends ServiceImpl<EntrustAlterApplyM
             entrustmentIdentificationMaterial.setDrawPlace(item.getDrawPlace());
             if (isTypeName) {
                 if (oldMaterial.getTypeName().equals("常规毒品")) {
+                    entrustmentIdentificationMaterial.setType("1");
                     entrustmentIdentificationMaterial.setTypeName("生物样本");
                 } else if (oldMaterial.getTypeName().equals("生物样本")) {
+                    entrustmentIdentificationMaterial.setType("0");
                     entrustmentIdentificationMaterial.setTypeName("常规毒品");
                 }
             }