diff --git a/lis-common/src/main/java/com/czlis/common/core/domain/entity/lis/ComUsrBlob.java b/lis-common/src/main/java/com/czlis/common/core/domain/entity/lis/ComUsrBlob.java
new file mode 100644
index 0000000..661c470
--- /dev/null
+++ b/lis-common/src/main/java/com/czlis/common/core/domain/entity/lis/ComUsrBlob.java
@@ -0,0 +1,12 @@
+package com.czlis.common.core.domain.entity.lis;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class ComUsrBlob {
+        private byte[] dzqm;
+}
diff --git a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/mapper/ComUsrMapper.java b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/mapper/ComUsrMapper.java
index cf65132..8c0ec4b 100644
--- a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/mapper/ComUsrMapper.java
+++ b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/mapper/ComUsrMapper.java
@@ -1,12 +1,13 @@
 package com.czlis.interfaceCommon.mapper;
 
 import com.czlis.common.core.domain.entity.lis.ComUsr;
+import com.czlis.common.core.domain.entity.lis.ComUsrBlob;
 import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
 
 public interface ComUsrMapper {
     List<ComUsr> getComUsrList(@Param("yhdh") String yhdh);
-    byte[] getComUsrdzqm(String yhdh);
+    ComUsrBlob getComUsrdzqm(String yhdh);
     String getComUsrName(String yhdh);
 }
diff --git a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/utils/CommonUtil.java b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/utils/CommonUtil.java
index 3e41ee8..dc197f4 100644
--- a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/utils/CommonUtil.java
+++ b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/utils/CommonUtil.java
@@ -617,7 +617,9 @@ public class CommonUtil {
         return "Y".equals(userPower.substring(powerIdx - 1, 1));
     }
     public byte[] getComUsrdzqm(String yhdh) {
-        return comUsrMapper.getComUsrdzqm(yhdh);
+        ComUsrBlob comUsrBlob=comUsrMapper.getComUsrdzqm(yhdh);
+        if (comUsrBlob == null) return null;
+        return comUsrBlob.getDzqm();
     }
     public String getComUsrName(String yhdh){
         return comUsrMapper.getComUsrName(yhdh);
diff --git a/lis-interfaceCommon/src/main/resources/mapper/ComUsrMapper.xml b/lis-interfaceCommon/src/main/resources/mapper/ComUsrMapper.xml
index de28ce0..95cd429 100644
--- a/lis-interfaceCommon/src/main/resources/mapper/ComUsrMapper.xml
+++ b/lis-interfaceCommon/src/main/resources/mapper/ComUsrMapper.xml
@@ -8,7 +8,7 @@
             <if test="yhdh != null and yhdh != ''"> and yhdh = #{yhdh}</if>
         </where>
     </select>
-    <select id="getComUsrdzqm" resultType="byte[]">
+    <select id="getComUsrdzqm" resultType="com.czlis.common.core.domain.entity.lis.ComUsrBlob">
         select dzqm from com_usr where yhdh = #{yhdh}
     </select>