[A端][修复]:业态过滤商户问题

mallinkService/src/main/resources/mapper/WxMerchantMapper.xml

@@ -61,6 +61,10 @@
             and `car_vendor_type` = #{carVendorType}
         </if>
 
+        <if test=" null != businessId ">
+            and `business_id` = #{businessId}
+        </if>
+
         <if test=" null != carParams ">
             and `car_params` like concat('%', #{carParams},'%')
         </if>