diff --git a/CHANGE.md b/CHANGE.md
index ad58c7d7..c1b7eff0 100644
--- a/CHANGE.md
+++ b/CHANGE.md
@@ -798,4 +798,8 @@
   
 * 2017-06-23
 
-  + version upgrade to 1.7.7
\ No newline at end of file
+  + version upgrade to 1.7.7
+  
+* 2017-08-25
+
+  + version upgrade to 1.7.8
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 818a12e0..d4cc7929 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.foxinmy</groupId>
 	<artifactId>weixin4j</artifactId>
-	<version>1.7.7</version>
+	<version>1.7.8</version>
 	<packaging>pom</packaging>
 	<name>weixin4j</name>
 	<url>https://github.com/foxinmy/weixin4j</url>
diff --git a/weixin4j-base/pom.xml b/weixin4j-base/pom.xml
index c0a04004..2ab03a7d 100644
--- a/weixin4j-base/pom.xml
+++ b/weixin4j-base/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.7.7</version>
+		<version>1.7.8</version>
 	</parent>
 	<artifactId>weixin4j-base</artifactId>
 	<name>weixin4j-base</name>
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 5ad5cb38..76bc4c17 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
@@ -864,5 +864,5 @@ public class WeixinPayProxy {
         return customsApi.queryCustomsOrder(idQuery, customsCity);
     }
 
-    public final static String VERSION = "1.7.7";
+    public final static String VERSION = "1.7.8";
 }
diff --git a/weixin4j-example/pom.xml b/weixin4j-example/pom.xml
index 604187fd..7314962d 100644
--- a/weixin4j-example/pom.xml
+++ b/weixin4j-example/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.7.7</version>
+		<version>1.7.8</version>
 	</parent>
 	<packaging>war</packaging>
 	<artifactId>weixin4j-example</artifactId>
@@ -48,13 +48,13 @@
 		<dependency>
 			<groupId>com.foxinmy</groupId>
 			<artifactId>weixin4j-mp</artifactId>
-			<version>1.7.7</version>
+			<version>1.7.8</version>
 		</dependency>
 		<!-- 微信企业号 -->
 		<dependency>
 			<groupId>com.foxinmy</groupId>
 			<artifactId>weixin4j-qy</artifactId>
-			<version>1.7.7</version>
+			<version>1.7.8</version>
 		</dependency>
 		<!-- 微信被动消息(回调模式) -->
 		<dependency>
diff --git a/weixin4j-mp/CHANGE.md b/weixin4j-mp/CHANGE.md
index d03b5799..66f22379 100644
--- a/weixin4j-mp/CHANGE.md
+++ b/weixin4j-mp/CHANGE.md
@@ -282,4 +282,12 @@
   
 * 2017-06-23
 
-  + version upgrade to 1.7.7
\ No newline at end of file
+  + version upgrade to 1.7.7
+  
+* 2017-08-25
+
+  + 新增字符串临时二维码
+  
+  + 第三方开放平台调整
+  
+  + version upgrade to 1.7.8
\ No newline at end of file
diff --git a/weixin4j-mp/pom.xml b/weixin4j-mp/pom.xml
index ff20455a..fbe4745f 100644
--- a/weixin4j-mp/pom.xml
+++ b/weixin4j-mp/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.7.7</version>
+		<version>1.7.8</version>
 	</parent>
 	<artifactId>weixin4j-mp</artifactId>
 	<name>weixin4j-mp</name>
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 0108739a..7dcdfca4 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 = "1.7.7";
+	public final static String VERSION = "1.7.8";
 }
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 21d1fc79..5f0dec3a 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
@@ -2202,5 +2202,5 @@ public class WeixinProxy {
 		return commentApi.deleteCommentReply(msgid, index, commentId);
 	}
 
-	public final static String VERSION = "1.7.7";
+	public final static String VERSION = "1.7.8";
 }
diff --git a/weixin4j-qy/CHANGE.md b/weixin4j-qy/CHANGE.md
index ad525b8e..b3926392 100644
--- a/weixin4j-qy/CHANGE.md
+++ b/weixin4j-qy/CHANGE.md
@@ -219,4 +219,10 @@
   
 * 2017-06-23
 
-  + version upgrade to 1.7.7
\ No newline at end of file
+  + version upgrade to 1.7.7
+  
+* 2017-08-25
+
+  + 企业号调整为企业微信
+  
+  + version upgrade to 1.7.8
\ No newline at end of file
diff --git a/weixin4j-qy/pom.xml b/weixin4j-qy/pom.xml
index 9a70838a..8cb65741 100644
--- a/weixin4j-qy/pom.xml
+++ b/weixin4j-qy/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.7.7</version>
+		<version>1.7.8</version>
 	</parent>
 	<artifactId>weixin4j-qy</artifactId>
 	<name>weixin4j-qy</name>
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 a7a681fd..870c8d4a 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
@@ -1376,5 +1376,5 @@ public class WeixinProxy {
 		return chatApi.sendChatMessage(message);
 	}
 
-	public final static String VERSION = "1.7.7";
+	public final static String VERSION = "1.7.8";
 }
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 acc8276b..762151db 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 = "1.7.7";
+	public final static String VERSION = "1.7.8";
 }
diff --git a/weixin4j-server/pom.xml b/weixin4j-server/pom.xml
index 102db812..60b05f4d 100644
--- a/weixin4j-server/pom.xml
+++ b/weixin4j-server/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.7.7</version>
+		<version>1.7.8</version>
 	</parent>
 	<artifactId>weixin4j-server</artifactId>
 	<version>1.1.8</version>
diff --git a/weixin4j-serverX/pom.xml b/weixin4j-serverX/pom.xml
index 511967cf..08d0cc73 100644
--- a/weixin4j-serverX/pom.xml
+++ b/weixin4j-serverX/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.7.7</version>
+		<version>1.7.8</version>
 	</parent>
 	<artifactId>weixin4j-serverX</artifactId>
 	<version>0.0.1</version>