diff --git a/app/build.gradle b/app/build.gradle
index c4def8e..e902828 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,8 +26,8 @@ android {
         applicationId "com.github.jsbxyyx.xbook"
         minSdk 27
         targetSdk 33
-        versionCode 26
-        versionName "2.6"
+        versionCode 27
+        versionName "2.7"
         archivesBaseName = "xplay"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/app/src/main/java/com/github/jsbxyyx/xbook/data/VideoNetHelper.java b/app/src/main/java/com/github/jsbxyyx/xbook/data/VideoNetHelper.java
index 78efa86..2f8affd 100644
--- a/app/src/main/java/com/github/jsbxyyx/xbook/data/VideoNetHelper.java
+++ b/app/src/main/java/com/github/jsbxyyx/xbook/data/VideoNetHelper.java
@@ -11,6 +11,7 @@
 import com.github.jsbxyyx.xbook.common.HttpStatusException;
 import com.github.jsbxyyx.xbook.common.JsonUtil;
 import com.github.jsbxyyx.xbook.common.LogUtil;
+import com.github.jsbxyyx.xbook.common.UiUtils;
 import com.github.jsbxyyx.xbook.data.bean.QqVideo;
 import com.github.jsbxyyx.xbook.data.bean.QqVideoHotRank;
 import com.github.jsbxyyx.xbook.data.bean.QqVideoHotWord;
@@ -35,6 +36,8 @@ public class VideoNetHelper {
 
     private String userAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36";
 
+    private String vc = "vc";
+
     private String TAG = getClass().getSimpleName();
 
     public void search(String q, DataCallback dataCallback) {
@@ -59,6 +62,7 @@ public void search(String q, DataCallback dataCallback) {
         LogUtil.d(TAG, "search request: %s : %s", reqUrl, s);
         Request request = new Request.Builder()
                 .url(xburl)
+                .header(vc, UiUtils.getVersionCode() + "")
                 .post(RequestBody.create(s, MediaType.parse("application/json")))
                 .build();
         HttpHelper.getClient().newCall(request).enqueue(new Callback() {
@@ -112,6 +116,7 @@ public void hotRank(DataCallback dataCallback) {
         LogUtil.d(TAG, "hotrank request: %s : %s", reqUrl, s);
         Request request = new Request.Builder()
                 .url(xburl)
+                .header(vc, UiUtils.getVersionCode() + "")
                 .post(RequestBody.create(s, MediaType.parse("application/json")))
                 .build();
         HttpHelper.getClient().newCall(request).enqueue(new Callback() {
@@ -165,6 +170,7 @@ public void hotWord(DataCallback dataCallback) {
         LogUtil.d(TAG, "hotrank request: %s : %s", reqUrl, s);
         Request request = new Request.Builder()
                 .url(xburl)
+                .header(vc, UiUtils.getVersionCode() + "")
                 .post(RequestBody.create(s, MediaType.parse("application/json")))
                 .build();
         HttpHelper.getClient().newCall(request).enqueue(new Callback() {
diff --git a/app/src/main/res/layout/activity_settings.xml b/app/src/main/res/layout/activity_settings.xml
index 1e93606..088df38 100644
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@@ -165,7 +165,7 @@
             android:text="清除设置" />
 
         <LinearLayout
-            android:layout_marginTop="100dp"
+            android:layout_marginTop="40dp"
             android:orientation="vertical"
             android:gravity="center"
             android:layout_gravity="center"
@@ -180,14 +180,14 @@
 
                 <TextView
                     android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
+                    android:layout_height="30dp"
                     android:gravity="center"
                     android:text="当前版本：" />
 
                 <TextView
                     android:id="@+id/tv_version"
                     android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
+                    android:layout_height="30dp"
                     android:gravity="center"
                     android:text="0.1" />