diff --git a/order-management-base-service/src/main/resources/mybatis/mapper/TaxClassCodeMapper.xml b/order-management-base-service/src/main/resources/mybatis/mapper/TaxClassCodeMapper.xml
index 84627c78..2a0bcf45 100644
--- a/order-management-base-service/src/main/resources/mybatis/mapper/TaxClassCodeMapper.xml
+++ b/order-management-base-service/src/main/resources/mybatis/mapper/TaxClassCodeMapper.xml
@@ -102,7 +102,7 @@
                 </if>
             </if>
             <if test="parameter != null and parameter != ''">
-                <if test="dataType == 0 and type == '' and type == null">
+                <if test="dataType == 0 and (type == null or type == '')">
                     AND concat_ws(',',tcc.spbm,tcc.spmc,tcc.spjc,tcc.zzstsgl) LIKE
                     CONCAT(CONCAT('%',#{parameter}),'%')
                 </if>
@@ -111,7 +111,7 @@
                     CONCAT(CONCAT('%',#{parameter}),'%')
                 </if>
 
-                <if test="dataType == 0 and type != '' and type != null">
+                <if test="dataType == 0 and (type != null and type != '')">
                     AND concat_ws(',',tcc.spbm,tcc.spmc,tcc.spjc,tcc.zzstsgl,tcc.sm)
                     LIKE CONCAT(CONCAT('%',#{parameter}),'%')
                 </if>