diff --git a/java-web-sdk/pom.xml b/java-web-sdk/pom.xml
index 0f3a2cf..4e073b0 100644
--- a/java-web-sdk/pom.xml
+++ b/java-web-sdk/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>net.irext.webapi</groupId>
     <artifactId>irext-webapi</artifactId>
-    <version>1.5.1</version>
+    <version>1.5.2</version>
     <packaging>jar</packaging>
 
     <url>https://opensource.irext.net/irext/index-api</url>
diff --git a/java-web-sdk/src/main/java/net/irext/webapi/WebAPIs.java b/java-web-sdk/src/main/java/net/irext/webapi/WebAPIs.java
index 8e55afe..068a853 100644
--- a/java-web-sdk/src/main/java/net/irext/webapi/WebAPIs.java
+++ b/java-web-sdk/src/main/java/net/irext/webapi/WebAPIs.java
@@ -441,6 +441,7 @@ public class WebAPIs {
                           Integer directDecode, Integer paraData) {
         String decodeURL = URL_PREFIX + SERVICE_ONLINE_DECODE;
         DecodeRequest decodeRequest = new DecodeRequest();
+        acStatus.setChangeWindDir(changeWindDir);
         decodeRequest.setId(id);
         decodeRequest.setToken(token);
         decodeRequest.setIndexId(indexId);
diff --git a/java-web-sdk/src/main/java/net/irext/webapi/bean/ACStatus.java b/java-web-sdk/src/main/java/net/irext/webapi/bean/ACStatus.java
index a370020..bf0532a 100644
--- a/java-web-sdk/src/main/java/net/irext/webapi/bean/ACStatus.java
+++ b/java-web-sdk/src/main/java/net/irext/webapi/bean/ACStatus.java
@@ -22,6 +22,7 @@ public class ACStatus {
     private int acDisplay;
     private int acSleep;
     private int acTimer;
+    private int changeWindDir;
 
     /**
      * Default constructor for ACStatus.
@@ -40,9 +41,10 @@ public class ACStatus {
      * @param acDisplay the display setting
      * @param acSleep the sleep mode setting
      * @param acTimer the timer setting
+     * @param changeWindDir the command to change wind direction
      */
     public ACStatus(int acPower, int acMode, int acTemp, int acWindSpeed, int acWindDir,
-                    int acDisplay, int acSleep, int acTimer) {
+                    int acDisplay, int acSleep, int acTimer, int changeWindDir) {
         this.acPower = acPower;
         this.acTemp = acTemp;
         this.acMode = acMode;
@@ -51,6 +53,7 @@ public class ACStatus {
         this.acDisplay = acDisplay;
         this.acSleep = acSleep;
         this.acTimer = acTimer;
+        this.changeWindDir = changeWindDir;
     }
 
     /**
@@ -196,4 +199,22 @@ public class ACStatus {
     public void setAcTimer(int acTimer) {
         this.acTimer = acTimer;
     }
+
+    /**
+     * Gets the change wind direction setting.
+     *
+     * @return the change wind direction setting
+     */
+    public int getChangeWindDir() {
+        return changeWindDir;
+    }
+
+    /**
+     * Sets change wind direction setting.
+     *
+     * @param changeWindDir the change wind direction setting
+     */
+    public void setChangeWindDir(int changeWindDir) {
+        this.changeWindDir = changeWindDir;
+    }
 }
\ No newline at end of file