diff --git a/app/src/main/java/io/legado/app/help/AppConfig.kt b/app/src/main/java/io/legado/app/help/AppConfig.kt
index f47ec213a..79353351c 100644
--- a/app/src/main/java/io/legado/app/help/AppConfig.kt
+++ b/app/src/main/java/io/legado/app/help/AppConfig.kt
@@ -2,7 +2,6 @@ package io.legado.app.help
 
 import android.annotation.SuppressLint
 import android.content.Context
-import android.content.pm.PackageManager
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.constant.PreferKey
@@ -139,15 +138,3 @@ object AppConfig {
     val isGooglePlay: Boolean get() = App.INSTANCE.channel == "google"
 }
 
-val Context.channel: String
-    get() {
-        try {
-            val pm = packageManager
-            val appInfo = pm.getApplicationInfo(packageName, PackageManager.GET_META_DATA);
-            return appInfo.metaData.getString("channel") ?: ""
-        } catch (e: Exception) {
-            e.printStackTrace();
-        }
-        return ""
-    }
-
diff --git a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
index bc3f6f9fa..7a9d1e275 100644
--- a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
@@ -3,6 +3,7 @@ package io.legado.app.utils
 
 import android.annotation.SuppressLint
 import android.content.*
+import android.content.pm.PackageManager
 import android.content.res.ColorStateList
 import android.content.res.Configuration
 import android.graphics.Bitmap
@@ -178,4 +179,16 @@ fun Context.openUrl(uri: Uri) {
             toast(e.localizedMessage ?: "open url error")
         }
     }
-}
\ No newline at end of file
+}
+
+val Context.channel: String
+    get() {
+        try {
+            val pm = packageManager
+            val appInfo = pm.getApplicationInfo(packageName, PackageManager.GET_META_DATA);
+            return appInfo.metaData.getString("channel") ?: ""
+        } catch (e: Exception) {
+            e.printStackTrace();
+        }
+        return ""
+    }