diff --git a/app/src/main/java/io/legado/app/ui/sourcedebug/SourceDebugActivity.kt b/app/src/main/java/io/legado/app/ui/sourcedebug/SourceDebugActivity.kt
index 6b05ca6b5..46419d57d 100644
--- a/app/src/main/java/io/legado/app/ui/sourcedebug/SourceDebugActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/sourcedebug/SourceDebugActivity.kt
@@ -10,6 +10,7 @@ import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookSource
+import io.legado.app.lib.theme.ThemeStore
 import io.legado.app.model.WebBook
 import io.legado.app.model.webbook.SourceDebug
 import io.legado.app.utils.getViewModel
@@ -43,6 +44,7 @@ class SourceDebugActivity : BaseActivity<AndroidViewModel>(), SourceDebug.Callba
         adapter = SourceDebugAdapter()
         recycler_view.layoutManager = LinearLayoutManager(this)
         recycler_view.adapter = adapter
+        rotate_loading.loadingColor = ThemeStore.accentColor(this)
     }
 
     private fun initSearchView() {
diff --git a/app/src/main/res/layout/activity_source_debug.xml b/app/src/main/res/layout/activity_source_debug.xml
index c8dd1791a..1efecb677 100644
--- a/app/src/main/res/layout/activity_source_debug.xml
+++ b/app/src/main/res/layout/activity_source_debug.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/ll_content"
     android:layout_width="match_parent"
@@ -16,6 +16,17 @@
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent" />
+        android:layout_height="match_parent"
+        app:layout_constraintTop_toBottomOf="@+id/title_bar" />
 
-</LinearLayout>
\ No newline at end of file
+    <io.legado.app.ui.widget.anima.RotateLoading
+        android:id="@+id/rotate_loading"
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:layout_margin="6dp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/title_bar"
+        app:loading_width="2dp" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file