diff --git a/klp-mes/src/main/java/com/klp/mes/qc/domain/QcCertificate.java b/klp-mes/src/main/java/com/klp/mes/qc/domain/QcCertificate.java
index 20c7cca6..1c48dcc7 100644
--- a/klp-mes/src/main/java/com/klp/mes/qc/domain/QcCertificate.java
+++ b/klp-mes/src/main/java/com/klp/mes/qc/domain/QcCertificate.java
@@ -70,6 +70,10 @@ public class QcCertificate extends BaseEntity {
      * 质保证明说明（注释）
      */
     private String note;
+    /**
+     * 证书类型（如：出厂合格证、检测报告、质保书等）
+     */
+    private String certificateType;
     /**
      * 备注
      */
diff --git a/klp-mes/src/main/java/com/klp/mes/qc/domain/bo/QcCertificateBo.java b/klp-mes/src/main/java/com/klp/mes/qc/domain/bo/QcCertificateBo.java
index 17a25b5e..66e0508c 100644
--- a/klp-mes/src/main/java/com/klp/mes/qc/domain/bo/QcCertificateBo.java
+++ b/klp-mes/src/main/java/com/klp/mes/qc/domain/bo/QcCertificateBo.java
@@ -82,6 +82,11 @@ public class QcCertificateBo extends BaseEntity {
      */
     private String note;
 
+    /**
+     * 证书类型（如：出厂合格证、检测报告、质保书等）
+     */
+    private String certificateType;
+
     /**
      * 备注
      */
diff --git a/klp-mes/src/main/java/com/klp/mes/qc/domain/vo/QcCertificateVo.java b/klp-mes/src/main/java/com/klp/mes/qc/domain/vo/QcCertificateVo.java
index e1ca5b1e..36d9bbb6 100644
--- a/klp-mes/src/main/java/com/klp/mes/qc/domain/vo/QcCertificateVo.java
+++ b/klp-mes/src/main/java/com/klp/mes/qc/domain/vo/QcCertificateVo.java
@@ -100,5 +100,11 @@ public class QcCertificateVo {
     @ExcelProperty(value = "备注")
     private String remark;
 
+    /**
+     * 证书类型（如：出厂合格证、检测报告、质保书等）
+     */
+    @ExcelProperty(value = "证书类型")
+    private String certificateType;
+
 
 }
diff --git a/klp-mes/src/main/java/com/klp/mes/qc/service/impl/QcCertificateServiceImpl.java b/klp-mes/src/main/java/com/klp/mes/qc/service/impl/QcCertificateServiceImpl.java
index 6277b674..e68d9291 100644
--- a/klp-mes/src/main/java/com/klp/mes/qc/service/impl/QcCertificateServiceImpl.java
+++ b/klp-mes/src/main/java/com/klp/mes/qc/service/impl/QcCertificateServiceImpl.java
@@ -75,6 +75,7 @@ public class QcCertificateServiceImpl implements IQcCertificateService {
         lqw.le(bo.getApproveTimeEnd() != null, QcCertificate::getApproveTime, bo.getApproveTimeEnd());
 
         lqw.eq(StringUtils.isNotBlank(bo.getNote()), QcCertificate::getNote, bo.getNote());
+        lqw.eq(StringUtils.isNotBlank(bo.getCertificateType()), QcCertificate::getCertificateType, bo.getCertificateType());
         return lqw;
     }
 
diff --git a/klp-mes/src/main/resources/mapper/qc/QcCertificateMapper.xml b/klp-mes/src/main/resources/mapper/qc/QcCertificateMapper.xml
index 181e1b25..818dc0dd 100644
--- a/klp-mes/src/main/resources/mapper/qc/QcCertificateMapper.xml
+++ b/klp-mes/src/main/resources/mapper/qc/QcCertificateMapper.xml
@@ -18,6 +18,7 @@
         <result property="approveTime" column="approve_time"/>
         <result property="note" column="note"/>
         <result property="remark" column="remark"/>
+        <result property="certificateType" column="certificate_type"/>
         <result property="delFlag" column="del_flag"/>
         <result property="createTime" column="create_time"/>
         <result property="createBy" column="create_by"/>