diff --git a/platform-biz-service/src/main/resources/mainOrm/master/CouponMapper.xml b/platform-biz-service/src/main/resources/mainOrm/master/CouponMapper.xml
index 8eeaec0..b05cfb7 100644
--- a/platform-biz-service/src/main/resources/mainOrm/master/CouponMapper.xml
+++ b/platform-biz-service/src/main/resources/mainOrm/master/CouponMapper.xml
@@ -982,7 +982,7 @@
             and  c.use_date >= #{startDate}
         </if>
         <if test="endDate != null">
-            and  c.use_date <![CDATA[ =< ]]> #{endDate}
+            and  c.use_date <![CDATA[ <= ]]> #{endDate}
         </if>
         GROUP BY user_id having count(1) >= (select count(1)
         from hospital_coupon_template_group h,coupon_template t ,coupon_type p