diff --git a/app/src/main/java/io/legado/app/data/dao/SourceSubDao.kt b/app/src/main/java/io/legado/app/data/dao/SourceSubDao.kt
index 96baf62de..5a62b1475 100644
--- a/app/src/main/java/io/legado/app/data/dao/SourceSubDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/SourceSubDao.kt
@@ -1,10 +1,7 @@
 package io.legado.app.data.dao
 
 import androidx.lifecycle.LiveData
-import androidx.room.Dao
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
+import androidx.room.*
 import io.legado.app.data.entities.SourceSub
 
 @Dao
@@ -19,4 +16,7 @@ interface SourceSubDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun insert(vararg sourceSub: SourceSub)
 
+    @Delete
+    fun delete(vararg sourceSub: SourceSub)
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/rss/subscription/SourceSubActivity.kt b/app/src/main/java/io/legado/app/ui/rss/subscription/SourceSubActivity.kt
index 73cab72ca..77614b077 100644
--- a/app/src/main/java/io/legado/app/ui/rss/subscription/SourceSubActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/subscription/SourceSubActivity.kt
@@ -11,6 +11,11 @@ import io.legado.app.data.entities.SourceSub
 import io.legado.app.databinding.ActivitySourceSubBinding
 import io.legado.app.databinding.DialogSourceSubEditBinding
 import io.legado.app.lib.dialogs.alert
+import io.legado.app.ui.association.ImportBookSourceActivity
+import io.legado.app.ui.association.ImportRssSourceActivity
+import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.launch
+import org.jetbrains.anko.startActivity
 
 class SourceSubActivity : BaseActivity<ActivitySourceSubBinding>(),
     SourceSubAdapter.Callback {
@@ -52,6 +57,17 @@ class SourceSubActivity : BaseActivity<ActivitySourceSubBinding>(),
         }
     }
 
+    override fun openSubscription(sourceSub: SourceSub) {
+        when (sourceSub.type) {
+            SourceSub.Type.RssSource.ordinal -> {
+                startActivity<ImportRssSourceActivity>("source" to sourceSub.url)
+            }
+            else -> {
+                startActivity<ImportBookSourceActivity>("source" to sourceSub.url)
+            }
+        }
+    }
+
     override fun editSubscription(sourceSub: SourceSub) {
         alert(R.string.source_subscription) {
             val alertBinding = DialogSourceSubEditBinding.inflate(layoutInflater).apply {
@@ -70,13 +86,17 @@ class SourceSubActivity : BaseActivity<ActivitySourceSubBinding>(),
                 }
                 sourceSub.name = alertBinding.etName.text?.toString() ?: ""
                 sourceSub.url = alertBinding.etUrl.text?.toString() ?: ""
-                App.db.sourceSubDao().insert(sourceSub)
+                launch(IO) {
+                    App.db.sourceSubDao().insert(sourceSub)
+                }
             }
             cancelButton()
         }.show()
     }
 
     override fun delSubscription(sourceSub: SourceSub) {
-
+        launch(IO) {
+            App.db.sourceSubDao().delete(sourceSub)
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/rss/subscription/SourceSubAdapter.kt b/app/src/main/java/io/legado/app/ui/rss/subscription/SourceSubAdapter.kt
index f08b443e7..e08727b4e 100644
--- a/app/src/main/java/io/legado/app/ui/rss/subscription/SourceSubAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/subscription/SourceSubAdapter.kt
@@ -24,9 +24,15 @@ class SourceSubAdapter(context: Context, val callBack: Callback) :
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemSourceSubBinding) {
+        binding.root.onClick {
+            callBack.openSubscription(getItem(holder.layoutPosition)!!)
+        }
         binding.ivEdit.onClick {
             callBack.editSubscription(getItem(holder.layoutPosition)!!)
         }
+        binding.ivMenuMore.onClick {
+
+        }
     }
 
     override fun getViewBinding(parent: ViewGroup): ItemSourceSubBinding {
@@ -34,6 +40,7 @@ class SourceSubAdapter(context: Context, val callBack: Callback) :
     }
 
     interface Callback {
+        fun openSubscription(sourceSub: SourceSub)
         fun editSubscription(sourceSub: SourceSub)
         fun delSubscription(sourceSub: SourceSub)
     }
diff --git a/app/src/main/res/layout/item_source_sub.xml b/app/src/main/res/layout/item_source_sub.xml
index 6e65c171e..1c8cf4852 100644
--- a/app/src/main/res/layout/item_source_sub.xml
+++ b/app/src/main/res/layout/item_source_sub.xml
@@ -37,6 +37,7 @@
         android:textSize="12sp"
         android:textColor="@color/secondaryText"
         android:ellipsize="middle"
+        android:singleLine="true"
         app:layout_constraintTop_toBottomOf="@+id/tv_name"
         app:layout_constraintLeft_toRightOf="@+id/tv_type"
         app:layout_constraintRight_toLeftOf="@+id/iv_edit"