diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/payment/WeixinPayProxy.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/payment/WeixinPayProxy.java
index 62873bdd..77f021a0 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/payment/WeixinPayProxy.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/payment/WeixinPayProxy.java
@@ -45,6 +45,7 @@ import com.foxinmy.weixin4j.type.IdQuery;
 import com.foxinmy.weixin4j.type.TarType;
 import com.foxinmy.weixin4j.type.mch.BillType;
 import com.foxinmy.weixin4j.type.mch.RefundAccountType;
+import com.foxinmy.weixin4j.util.Consts;
 import com.foxinmy.weixin4j.util.Weixin4jConfigUtil;
 
 /**
@@ -842,5 +843,5 @@ public class WeixinPayProxy {
 		return customsApi.queryCustomsOrder(idQuery, customsCity);
 	}
 
-	public final static String VERSION = "1.7.9";
+	public final static String VERSION = Consts.VERSION;
 }
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/Consts.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/Consts.java
index 70969b44..88028228 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/Consts.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/Consts.java
@@ -13,6 +13,7 @@ import java.nio.charset.Charset;
  */
 public final class Consts {
 	public static final String WEIXIN4J = "weixin4j";
+	public final static String VERSION = "1.7.9";
 	public static final Charset UTF_8 = Charset.forName("UTF-8");
 	public static final Charset GBK = Charset.forName("GBK");
 	public static final String SUCCESS = "SUCCESS";
diff --git a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/WeixinComponentProxy.java b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/WeixinComponentProxy.java
index a5a65f24..3e393dac 100644
--- a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/WeixinComponentProxy.java
+++ b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/WeixinComponentProxy.java
@@ -212,5 +212,5 @@ public class WeixinComponentProxy {
 				component(componentId).getTokenManager());
 	}
 
-	public final static String VERSION = "1.7.9";
+	public final static String VERSION = Consts.VERSION;
 }
diff --git a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/WeixinProxy.java b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/WeixinProxy.java
index 53b585cf..d527d39d 100644
--- a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/WeixinProxy.java
+++ b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/WeixinProxy.java
@@ -73,6 +73,7 @@ import com.foxinmy.weixin4j.tuple.MpVideo;
 import com.foxinmy.weixin4j.tuple.Tuple;
 import com.foxinmy.weixin4j.type.MediaType;
 import com.foxinmy.weixin4j.type.TicketType;
+import com.foxinmy.weixin4j.util.Consts;
 import com.foxinmy.weixin4j.util.Weixin4jConfigUtil;
 
 /**
@@ -2202,5 +2203,5 @@ public class WeixinProxy {
 		return commentApi.deleteCommentReply(msgid, index, commentId);
 	}
 
-	public final static String VERSION = "1.7.9";
+	public final static String VERSION = Consts.VERSION;
 }
diff --git a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/WeixinProxy.java b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/WeixinProxy.java
index 4e6cfc82..3b579426 100644
--- a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/WeixinProxy.java
+++ b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/WeixinProxy.java
@@ -57,6 +57,7 @@ import com.foxinmy.weixin4j.token.TokenManager;
 import com.foxinmy.weixin4j.tuple.MpArticle;
 import com.foxinmy.weixin4j.type.MediaType;
 import com.foxinmy.weixin4j.type.TicketType;
+import com.foxinmy.weixin4j.util.Consts;
 import com.foxinmy.weixin4j.util.Weixin4jConfigUtil;
 
 /**
@@ -1376,5 +1377,5 @@ public class WeixinProxy {
 		return chatApi.sendChatMessage(message);
 	}
 
-	public final static String VERSION = "1.7.9";
+	public final static String VERSION = Consts.VERSION;
 }
diff --git a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/WeixinSuiteProxy.java b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/WeixinSuiteProxy.java
index 911ce797..2869cb20 100644
--- a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/WeixinSuiteProxy.java
+++ b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/WeixinSuiteProxy.java
@@ -280,5 +280,5 @@ public class WeixinSuiteProxy {
 				suite(suiteId).getTokenManager());
 	}
 
-	public final static String VERSION = "1.7.9";
+	public final static String VERSION = Consts.VERSION;
 }