修改查询发票方法

src/main/resources/mybatis/mapper/inout/IoOrderDetailBizDao.xml

@@ -65,15 +65,19 @@
             <if test="orderIdFk != null and orderIdFk != ''">
                 AND ic.orderIdFk = #{orderIdFk}
             </if>
+            <if test="orderIdFk == null || orderIdFk == ''">
+                AND (ic.orderIdFk is null or ic.orderIdFk = '')
+            </if>
             <if test="relId != null">
                 AND ic.bindRlFk = #{relId}
             </if>
             <if test="batchNo != null and batchNo != ''">
                 AND ic.batchNo = #{batchNo}
             </if>
-            <if test="bizIdFk != null and bizIdFk != ''">
+            <if test="batchNo == null || batchNo == ''">
-                AND ic.bizIdFk = #{bizIdFk}
+                AND (ic.batchNo is null or ic.batchNo = '')
             </if>
+
         </where>
         GROUP BY ic.id
     </select>