diff --git a/litemall-db/mybatis-generator/generatorConfig.xml b/litemall-db/mybatis-generator/generatorConfig.xml
index bfa13bea..b7c24314 100644
--- a/litemall-db/mybatis-generator/generatorConfig.xml
+++ b/litemall-db/mybatis-generator/generatorConfig.xml
@@ -160,6 +160,8 @@
         </table>
         <table tableName="litemall_coupon">
             <generatedKey column="id" sqlStatement="MySql" identity="true"/>
+            <columnOverride column="goods_value" javaType="java.lang.Integer[]"
+                            typeHandler="org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler"/>
         </table>
         <table tableName="litemall_coupon_user">
             <generatedKey column="id" sqlStatement="MySql" identity="true"/>
diff --git a/litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallCoupon.java b/litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallCoupon.java
index 8836c5d7..85f0d78b 100644
--- a/litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallCoupon.java
+++ b/litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallCoupon.java
@@ -130,7 +130,7 @@ public class LitemallCoupon {
      *
      * @mbg.generated
      */
-    private String goodsValue;
+    private Integer[] goodsValue;
 
     /**
      *
@@ -458,7 +458,7 @@ public class LitemallCoupon {
      *
      * @mbg.generated
      */
-    public String getGoodsValue() {
+    public Integer[] getGoodsValue() {
         return goodsValue;
     }
 
@@ -470,7 +470,7 @@ public class LitemallCoupon {
      *
      * @mbg.generated
      */
-    public void setGoodsValue(String goodsValue) {
+    public void setGoodsValue(Integer[] goodsValue) {
         this.goodsValue = goodsValue;
     }
 
@@ -681,7 +681,7 @@ public class LitemallCoupon {
             && (this.getType() == null ? other.getType() == null : this.getType().equals(other.getType()))
             && (this.getStatus() == null ? other.getStatus() == null : this.getStatus().equals(other.getStatus()))
             && (this.getGoodsType() == null ? other.getGoodsType() == null : this.getGoodsType().equals(other.getGoodsType()))
-            && (this.getGoodsValue() == null ? other.getGoodsValue() == null : this.getGoodsValue().equals(other.getGoodsValue()))
+            && (Arrays.equals(this.getGoodsValue(), other.getGoodsValue()))
             && (this.getDays() == null ? other.getDays() == null : this.getDays().equals(other.getDays()))
             && (this.getStartTime() == null ? other.getStartTime() == null : this.getStartTime().equals(other.getStartTime()))
             && (this.getEndTime() == null ? other.getEndTime() == null : this.getEndTime().equals(other.getEndTime()))
@@ -711,7 +711,7 @@ public class LitemallCoupon {
         result = prime * result + ((getType() == null) ? 0 : getType().hashCode());
         result = prime * result + ((getStatus() == null) ? 0 : getStatus().hashCode());
         result = prime * result + ((getGoodsType() == null) ? 0 : getGoodsType().hashCode());
-        result = prime * result + ((getGoodsValue() == null) ? 0 : getGoodsValue().hashCode());
+        result = prime * result + (Arrays.hashCode(getGoodsValue()));
         result = prime * result + ((getDays() == null) ? 0 : getDays().hashCode());
         result = prime * result + ((getStartTime() == null) ? 0 : getStartTime().hashCode());
         result = prime * result + ((getEndTime() == null) ? 0 : getEndTime().hashCode());
diff --git a/litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallCouponExample.java b/litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallCouponExample.java
index ed8a48e9..78ade52d 100644
--- a/litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallCouponExample.java
+++ b/litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallCouponExample.java
@@ -199,19 +199,50 @@ public class LitemallCouponExample {
      * @mbg.generated
      */
     protected abstract static class GeneratedCriteria {
+        protected List<Criterion> goodsValueCriteria;
+
+        protected List<Criterion> allCriteria;
+
         protected List<Criterion> criteria;
 
         protected GeneratedCriteria() {
             super();
             criteria = new ArrayList<Criterion>();
+            goodsValueCriteria = new ArrayList<Criterion>();
+        }
+
+        public List<Criterion> getGoodsValueCriteria() {
+            return goodsValueCriteria;
+        }
+
+        protected void addGoodsValueCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            goodsValueCriteria.add(new Criterion(condition, value, "org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler"));
+            allCriteria = null;
+        }
+
+        protected void addGoodsValueCriterion(String condition, Integer[] value1, Integer[] value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            goodsValueCriteria.add(new Criterion(condition, value1, value2, "org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler"));
+            allCriteria = null;
         }
 
         public boolean isValid() {
-            return criteria.size() > 0;
+            return criteria.size() > 0
+                || goodsValueCriteria.size() > 0;
         }
 
         public List<Criterion> getAllCriteria() {
-            return criteria;
+            if (allCriteria == null) {
+                allCriteria = new ArrayList<Criterion>();
+                allCriteria.addAll(criteria);
+                allCriteria.addAll(goodsValueCriteria);
+            }
+            return allCriteria;
         }
 
         public List<Criterion> getCriteria() {
@@ -223,6 +254,7 @@ public class LitemallCouponExample {
                 throw new RuntimeException("Value for condition cannot be null");
             }
             criteria.add(new Criterion(condition));
+            allCriteria = null;
         }
 
         protected void addCriterion(String condition, Object value, String property) {
@@ -230,6 +262,7 @@ public class LitemallCouponExample {
                 throw new RuntimeException("Value for " + property + " cannot be null");
             }
             criteria.add(new Criterion(condition, value));
+            allCriteria = null;
         }
 
         protected void addCriterion(String condition, Object value1, Object value2, String property) {
@@ -237,6 +270,7 @@ public class LitemallCouponExample {
                 throw new RuntimeException("Between values for " + property + " cannot be null");
             }
             criteria.add(new Criterion(condition, value1, value2));
+            allCriteria = null;
         }
 
         public Criteria andIdIsNull() {
@@ -1731,8 +1765,8 @@ public class LitemallCouponExample {
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueEqualTo(String value) {
-            addCriterion("goods_value =", value, "goodsValue");
+        public Criteria andGoodsValueEqualTo(Integer[] value) {
+            addGoodsValueCriterion("goods_value =", value, "goodsValue");
             return (Criteria) this;
         }
 
@@ -1748,8 +1782,8 @@ public class LitemallCouponExample {
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueNotEqualTo(String value) {
-            addCriterion("goods_value <>", value, "goodsValue");
+        public Criteria andGoodsValueNotEqualTo(Integer[] value) {
+            addGoodsValueCriterion("goods_value <>", value, "goodsValue");
             return (Criteria) this;
         }
 
@@ -1765,8 +1799,8 @@ public class LitemallCouponExample {
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueGreaterThan(String value) {
-            addCriterion("goods_value >", value, "goodsValue");
+        public Criteria andGoodsValueGreaterThan(Integer[] value) {
+            addGoodsValueCriterion("goods_value >", value, "goodsValue");
             return (Criteria) this;
         }
 
@@ -1782,8 +1816,8 @@ public class LitemallCouponExample {
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueGreaterThanOrEqualTo(String value) {
-            addCriterion("goods_value >=", value, "goodsValue");
+        public Criteria andGoodsValueGreaterThanOrEqualTo(Integer[] value) {
+            addGoodsValueCriterion("goods_value >=", value, "goodsValue");
             return (Criteria) this;
         }
 
@@ -1799,8 +1833,8 @@ public class LitemallCouponExample {
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueLessThan(String value) {
-            addCriterion("goods_value <", value, "goodsValue");
+        public Criteria andGoodsValueLessThan(Integer[] value) {
+            addGoodsValueCriterion("goods_value <", value, "goodsValue");
             return (Criteria) this;
         }
 
@@ -1816,8 +1850,8 @@ public class LitemallCouponExample {
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueLessThanOrEqualTo(String value) {
-            addCriterion("goods_value <=", value, "goodsValue");
+        public Criteria andGoodsValueLessThanOrEqualTo(Integer[] value) {
+            addGoodsValueCriterion("goods_value <=", value, "goodsValue");
             return (Criteria) this;
         }
 
@@ -1833,33 +1867,33 @@ public class LitemallCouponExample {
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueLike(String value) {
-            addCriterion("goods_value like", value, "goodsValue");
+        public Criteria andGoodsValueLike(Integer[] value) {
+            addGoodsValueCriterion("goods_value like", value, "goodsValue");
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueNotLike(String value) {
-            addCriterion("goods_value not like", value, "goodsValue");
+        public Criteria andGoodsValueNotLike(Integer[] value) {
+            addGoodsValueCriterion("goods_value not like", value, "goodsValue");
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueIn(List<String> values) {
-            addCriterion("goods_value in", values, "goodsValue");
+        public Criteria andGoodsValueIn(List<Integer[]> values) {
+            addGoodsValueCriterion("goods_value in", values, "goodsValue");
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueNotIn(List<String> values) {
-            addCriterion("goods_value not in", values, "goodsValue");
+        public Criteria andGoodsValueNotIn(List<Integer[]> values) {
+            addGoodsValueCriterion("goods_value not in", values, "goodsValue");
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueBetween(String value1, String value2) {
-            addCriterion("goods_value between", value1, value2, "goodsValue");
+        public Criteria andGoodsValueBetween(Integer[] value1, Integer[] value2) {
+            addGoodsValueCriterion("goods_value between", value1, value2, "goodsValue");
             return (Criteria) this;
         }
 
-        public Criteria andGoodsValueNotBetween(String value1, String value2) {
-            addCriterion("goods_value not between", value1, value2, "goodsValue");
+        public Criteria andGoodsValueNotBetween(Integer[] value1, Integer[] value2) {
+            addGoodsValueCriterion("goods_value not between", value1, value2, "goodsValue");
             return (Criteria) this;
         }
 
diff --git a/litemall-db/src/main/resources/org/linlinjava/litemall/db/dao/LitemallCouponMapper.xml b/litemall-db/src/main/resources/org/linlinjava/litemall/db/dao/LitemallCouponMapper.xml
index 6e251b3c..ace6e052 100644
--- a/litemall-db/src/main/resources/org/linlinjava/litemall/db/dao/LitemallCouponMapper.xml
+++ b/litemall-db/src/main/resources/org/linlinjava/litemall/db/dao/LitemallCouponMapper.xml
@@ -17,7 +17,7 @@
     <result column="type" jdbcType="SMALLINT" property="type" />
     <result column="status" jdbcType="SMALLINT" property="status" />
     <result column="goods_type" jdbcType="SMALLINT" property="goodsType" />
-    <result column="goods_value" jdbcType="VARCHAR" property="goodsValue" />
+    <result column="goods_value" jdbcType="VARCHAR" property="goodsValue" typeHandler="org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler" />
     <result column="days" jdbcType="SMALLINT" property="days" />
     <result column="start_time" jdbcType="TIMESTAMP" property="startTime" />
     <result column="end_time" jdbcType="TIMESTAMP" property="endTime" />
@@ -53,6 +53,25 @@
                 </when>
               </choose>
             </foreach>
+            <foreach collection="criteria.goodsValueCriteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler} and #{criterion.secondValue,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
           </trim>
         </if>
       </foreach>
@@ -86,6 +105,25 @@
                 </when>
               </choose>
             </foreach>
+            <foreach collection="criteria.goodsValueCriteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler} and #{criterion.secondValue,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
           </trim>
         </if>
       </foreach>
@@ -230,15 +268,17 @@
     insert into litemall_coupon (`name`, `desc`, tag, 
       total, discount, `min`, 
       `limit`, `type`, `status`, 
-      goods_type, goods_value, `days`, 
-      start_time, end_time, add_time, 
-      update_time, deleted)
+      goods_type, goods_value, 
+      `days`, start_time, end_time, 
+      add_time, update_time, deleted
+      )
     values (#{name,jdbcType=VARCHAR}, #{desc,jdbcType=VARCHAR}, #{tag,jdbcType=VARCHAR}, 
       #{total,jdbcType=INTEGER}, #{discount,jdbcType=DECIMAL}, #{min,jdbcType=DECIMAL}, 
       #{limit,jdbcType=SMALLINT}, #{type,jdbcType=SMALLINT}, #{status,jdbcType=SMALLINT}, 
-      #{goodsType,jdbcType=SMALLINT}, #{goodsValue,jdbcType=VARCHAR}, #{days,jdbcType=SMALLINT}, 
-      #{startTime,jdbcType=TIMESTAMP}, #{endTime,jdbcType=TIMESTAMP}, #{addTime,jdbcType=TIMESTAMP}, 
-      #{updateTime,jdbcType=TIMESTAMP}, #{deleted,jdbcType=BIT})
+      #{goodsType,jdbcType=SMALLINT}, #{goodsValue,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler}, 
+      #{days,jdbcType=SMALLINT}, #{startTime,jdbcType=TIMESTAMP}, #{endTime,jdbcType=TIMESTAMP}, 
+      #{addTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP}, #{deleted,jdbcType=BIT}
+      )
   </insert>
   <insert id="insertSelective" parameterType="org.linlinjava.litemall.db.domain.LitemallCoupon">
     <!--
@@ -334,7 +374,7 @@
         #{goodsType,jdbcType=SMALLINT},
       </if>
       <if test="goodsValue != null">
-        #{goodsValue,jdbcType=VARCHAR},
+        #{goodsValue,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler},
       </if>
       <if test="days != null">
         #{days,jdbcType=SMALLINT},
@@ -407,7 +447,7 @@
         goods_type = #{record.goodsType,jdbcType=SMALLINT},
       </if>
       <if test="record.goodsValue != null">
-        goods_value = #{record.goodsValue,jdbcType=VARCHAR},
+        goods_value = #{record.goodsValue,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler},
       </if>
       <if test="record.days != null">
         `days` = #{record.days,jdbcType=SMALLINT},
@@ -449,7 +489,7 @@
       `type` = #{record.type,jdbcType=SMALLINT},
       `status` = #{record.status,jdbcType=SMALLINT},
       goods_type = #{record.goodsType,jdbcType=SMALLINT},
-      goods_value = #{record.goodsValue,jdbcType=VARCHAR},
+      goods_value = #{record.goodsValue,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler},
       `days` = #{record.days,jdbcType=SMALLINT},
       start_time = #{record.startTime,jdbcType=TIMESTAMP},
       end_time = #{record.endTime,jdbcType=TIMESTAMP},
@@ -498,7 +538,7 @@
         goods_type = #{goodsType,jdbcType=SMALLINT},
       </if>
       <if test="goodsValue != null">
-        goods_value = #{goodsValue,jdbcType=VARCHAR},
+        goods_value = #{goodsValue,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler},
       </if>
       <if test="days != null">
         `days` = #{days,jdbcType=SMALLINT},
@@ -537,7 +577,7 @@
       `type` = #{type,jdbcType=SMALLINT},
       `status` = #{status,jdbcType=SMALLINT},
       goods_type = #{goodsType,jdbcType=SMALLINT},
-      goods_value = #{goodsValue,jdbcType=VARCHAR},
+      goods_value = #{goodsValue,jdbcType=VARCHAR,typeHandler=org.linlinjava.litemall.db.mybatis.JsonIntegerArrayTypeHandler},
       `days` = #{days,jdbcType=SMALLINT},
       start_time = #{startTime,jdbcType=TIMESTAMP},
       end_time = #{endTime,jdbcType=TIMESTAMP},