diff --git a/order-management-base-service/src/main/resources/mybatis/mapper/BuyerMapper.xml b/order-management-base-service/src/main/resources/mybatis/mapper/BuyerMapper.xml
index cb448fe4..ab704b04 100644
--- a/order-management-base-service/src/main/resources/mybatis/mapper/BuyerMapper.xml
+++ b/order-management-base-service/src/main/resources/mybatis/mapper/BuyerMapper.xml
@@ -337,34 +337,34 @@
         <bind name="dataType" value="${dataType}"/>
         UPDATE buyer_manage_info
         <set>
-            <if test="buyer.taxpayerCode != null">
+            <if test="buyer.taxpayerCode != null and buyer.taxpayerCode != ''">
                 taxpayer_code = #{buyer.taxpayerCode,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.purchaseName != null ">
+            <if test="buyer.purchaseName != null  and buyer.purchaseName != ''">
                 purchase_name = #{buyer.purchaseName,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.address != null">
+            <if test="buyer.address != null and buyer.address != ''">
                 address = #{buyer.address,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.phone != null">
+            <if test="buyer.phone != null and buyer.phone != ''">
                 phone = #{buyer.phone,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.bankOfDeposit != null">
+            <if test="buyer.bankOfDeposit != null and buyer.bankOfDeposit != ''">
                 bank_of_deposit = #{buyer.bankOfDeposit,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.bankNumber != null">
+            <if test="buyer.bankNumber != null and buyer.bankNumber != ''">
                 bank_number = #{buyer.bankNumber,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.bankNumber != null">
+            <if test="buyer.bankNumber != null and buyer.bankNumber != ''">
                 bank_number = #{buyer.bankNumber,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.email != null">
+            <if test="buyer.email != null and buyer.email != ''">
                 email = #{buyer.email,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.sjh != null">
+            <if test="buyer.sjh != null and buyer.sjh != ''">
                 sjh = #{buyer.sjh,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.remarks != null">
+            <if test="buyer.remarks != null and buyer.remarks != ''">
                 remarks = #{buyer.remarks,jdbcType=VARCHAR},
             </if>
             <if test="dataType ==0">
@@ -373,37 +373,37 @@
             <if test="dataType ==1">
                 modify_time = SYSDATE,
             </if>
-            <if test="buyer.modifyUserId != null">
+            <if test="buyer.modifyUserId != null  and buyer.modifyUserId != ''">
                 modify_user_id = #{buyer.modifyUserId,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.ghfQylx != null">
+            <if test="buyer.ghfQylx != null and buyer.ghfQylx != ''">
                 ghf_qylx = #{buyer.ghfQylx,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.xhfNsrsbh != null">
+            <if test="buyer.xhfNsrsbh != null and buyer.xhfNsrsbh != ''">
                 xhf_nsrsbh = #{buyer.xhfNsrsbh,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.xhfMc != null">
+            <if test="buyer.xhfMc != null and buyer.xhfMc != ''">
                 xhf_mc = #{buyer.xhfMc,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.buyerCode != null ">
+            <if test="buyer.buyerCode != null  and buyer.buyerCode != ''">
                 buyer_code = #{buyer.buyerCode,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.invoiceName != null ">
+            <if test="buyer.invoiceName != null and buyer.invoiceName != '' ">
                 invoice_name = #{buyer.invoiceName,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.invoiceTaxno != null ">
+            <if test="buyer.invoiceTaxno != null  and buyer.invoiceTaxno != ''">
                 invoice_taxno = #{buyer.invoiceTaxno,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.mdmMulticodeJson != null ">
+            <if test="buyer.mdmMulticodeJson != null  and buyer.mdmMulticodeJson != ''">
                 mdm_multicode_json = #{buyer.mdmMulticodeJson,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.status != null ">
+            <if test="buyer.status != null  and buyer.status != ''">
                 status = #{buyer.status,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.syncOrder != null ">
+            <if test="buyer.syncOrder != null  and buyer.syncOrder != ''">
                 sync_order = #{buyer.syncOrder,jdbcType=VARCHAR},
             </if>
-            <if test="buyer.deptId != null ">
+            <if test="buyer.deptId != null  and buyer.deptId != ''">
                 ent_id = #{buyer.deptId,jdbcType=VARCHAR},
             </if>
         </set>