diff --git a/app/src/main/java/io/legado/app/data/entities/BookChapter.kt b/app/src/main/java/io/legado/app/data/entities/BookChapter.kt
index b88151e5d..ba5575cf3 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookChapter.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookChapter.kt
@@ -15,10 +15,8 @@ import kotlinx.android.parcel.Parcelize
 @Entity(
     tableName = "chapters",
     primaryKeys = ["url", "bookUrl"],
-    indices = [(Index(value = ["bookUrl"], unique = false)), (Index(
-        value = ["bookUrl", "index"],
-        unique = true
-    ))],
+    indices = [(Index(value = ["bookUrl"], unique = false)),
+        (Index(value = ["bookUrl", "index"], unique = true))],
     foreignKeys = [(ForeignKey(
         entity = Book::class,
         parentColumns = ["bookUrl"],
diff --git a/app/src/main/java/io/legado/app/data/entities/SearchBook.kt b/app/src/main/java/io/legado/app/data/entities/SearchBook.kt
index 59ae54492..8203413d6 100644
--- a/app/src/main/java/io/legado/app/data/entities/SearchBook.kt
+++ b/app/src/main/java/io/legado/app/data/entities/SearchBook.kt
@@ -10,7 +10,8 @@ import kotlinx.android.parcel.Parcelize
 @Parcelize
 @Entity(
     tableName = "searchBooks",
-    indices = [(Index(value = ["bookUrl"], unique = true))],
+    indices = [(Index(value = ["bookUrl"], unique = true)),
+        (Index(value = ["bookSourceUrl"], unique = false))],
     foreignKeys = [(ForeignKey(
         entity = BookSource::class,
         parentColumns = ["bookSourceUrl"],
diff --git a/app/src/main/java/io/legado/app/model/Debug.kt b/app/src/main/java/io/legado/app/model/Debug.kt
index f236af2ee..0643a2a35 100644
--- a/app/src/main/java/io/legado/app/model/Debug.kt
+++ b/app/src/main/java/io/legado/app/model/Debug.kt
@@ -54,7 +54,7 @@ object Debug {
         cancelDebug()
         debugSource = rssSource.sourceUrl
         log(debugSource, "︾开始解析RSS")
-        Rss.getArticles(rssSource)
+        Rss.getArticles(rssSource, 1)
             .onSuccess {
                 if (it == null) {
                     log(debugSource, "︽解析失败", state = -1)