diff --git a/app/src/main/java/io/legado/app/data/dao/RssArticleDao.kt b/app/src/main/java/io/legado/app/data/dao/RssArticleDao.kt
index a38fa15d9..dff07d1ab 100644
--- a/app/src/main/java/io/legado/app/data/dao/RssArticleDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/RssArticleDao.kt
@@ -7,8 +7,8 @@ import io.legado.app.data.entities.RssArticle
 @Dao
 interface RssArticleDao {
 
-    @Query("select * from rssArticles where origin = :origin and title = :title")
-    fun get(origin: String, title: String): RssArticle?
+    @Query("select * from rssArticles where origin = :origin and link = :link")
+    fun get(origin: String, link: String): RssArticle?
 
     @Query("select * from rssArticles where origin = :origin order by `order` desc")
     fun liveByOrigin(origin: String): LiveData<List<RssArticle>>
diff --git a/app/src/main/java/io/legado/app/data/entities/RssArticle.kt b/app/src/main/java/io/legado/app/data/entities/RssArticle.kt
index e3810036f..b44949155 100644
--- a/app/src/main/java/io/legado/app/data/entities/RssArticle.kt
+++ b/app/src/main/java/io/legado/app/data/entities/RssArticle.kt
@@ -6,7 +6,7 @@ import androidx.room.Ignore
 
 @Entity(
     tableName = "rssArticles",
-    primaryKeys = ["origin", "title"]
+    primaryKeys = ["origin", "link"]
 )
 data class RssArticle(
     var origin: String = "",
diff --git a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesActivity.kt b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesActivity.kt
index 6e3ac4318..8e32ad867 100644
--- a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesActivity.kt
@@ -122,7 +122,7 @@ class RssArticlesActivity : VMBaseActivity<RssArticlesViewModel>(R.layout.activi
         viewModel.read(rssArticle)
         startActivity<ReadRssActivity>(
             Pair("origin", rssArticle.origin),
-            Pair("title", rssArticle.title)
+            Pair("link", rssArticle.link)
         )
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt
index a8c0d2963..c50127ebd 100644
--- a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssViewModel.kt
@@ -20,13 +20,13 @@ class ReadRssViewModel(application: Application) : BaseViewModel(application) {
     fun initData(intent: Intent) {
         execute {
             val origin = intent.getStringExtra("origin")
-            val title = intent.getStringExtra("title")
+            val link = intent.getStringExtra("link")
             val rssSource = App.db.rssSourceDao().getByKey(origin)
             rssSource?.let {
                 rssSourceLiveData.postValue(it)
             }
-            if (origin != null && title != null) {
-                App.db.rssArticleDao().get(origin, title)?.let { rssArticle ->
+            if (origin != null && link != null) {
+                App.db.rssArticleDao().get(origin, link)?.let { rssArticle ->
                     rssArticleLiveData.postValue(rssArticle)
                     if (!rssArticle.description.isNullOrBlank()) {
                         contentLiveData.postValue(rssArticle.description)