diff --git a/.idea/misc.xml b/.idea/misc.xml
index a92f8ed..6f853a3 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -52,6 +52,7 @@
         <entry key="..\:/android/FYReader/app/src/main/res/menu/menu_read.xml" value="0.24947916666666667" />
         <entry key="..\:/android/FYReader/app/src/main/res/menu/menu_rule.xml" value="0.24947916666666667" />
         <entry key="..\:/android/FYReader/app/src/main/res/menu/menu_search_word.xml" value="0.1425925925925926" />
+        <entry key="..\:/android/FYReader/app/src/main/res/menu/menu_source_edit.xml" value="0.2815533980582524" />
       </map>
     </option>
   </component>
diff --git a/app/src/main/java/xyz/fycz/myreader/model/sourceAnalyzer/BookSourceManager.java b/app/src/main/java/xyz/fycz/myreader/model/sourceAnalyzer/BookSourceManager.java
index 2985c0c..606ecc6 100644
--- a/app/src/main/java/xyz/fycz/myreader/model/sourceAnalyzer/BookSourceManager.java
+++ b/app/src/main/java/xyz/fycz/myreader/model/sourceAnalyzer/BookSourceManager.java
@@ -189,6 +189,10 @@ public class BookSourceManager {
         DbManager.getDaoSession().getBookSourceDao().deleteInTx(sources);
     }
 
+    public static boolean isBookSourceExist(BookSource source){
+        if (source == null) return false;
+        return DbManager.getDaoSession().getBookSourceDao().load(source.getSourceUrl()) != null;
+    }
 
     public static String getBookSourceSort() {
         switch (SharedPreUtils.getInstance().getInt("SourceSort", 0)) {
diff --git a/app/src/main/java/xyz/fycz/myreader/ui/activity/SourceEditActivity.java b/app/src/main/java/xyz/fycz/myreader/ui/activity/SourceEditActivity.java
index 7dcd369..41efdee 100644
--- a/app/src/main/java/xyz/fycz/myreader/ui/activity/SourceEditActivity.java
+++ b/app/src/main/java/xyz/fycz/myreader/ui/activity/SourceEditActivity.java
@@ -182,6 +182,15 @@ public class SourceEditActivity extends BaseActivity {
         } else if (item.getItemId() == R.id.action_clear_cookie) {
             DbManager.getDaoSession().getCookieBeanDao().deleteByKey(getSource().getSourceUrl());
             ToastUtils.showSuccess("Cookie清除成功");
+        } else if (item.getItemId() == R.id.action_delete) {
+            if (BookSourceManager.isBookSourceExist(source)) {
+                BookSourceManager.removeBookSource(source);
+                setResult(Activity.RESULT_OK);
+                ToastUtils.showSuccess("书源删除成功");
+                finish();
+            } else {
+                ToastUtils.showWarring("当前书源暂未保存，无法删除");
+            }
         }
         return super.onOptionsItemSelected(item);
     }
diff --git a/app/src/main/res/layout/activity_search_book.xml b/app/src/main/res/layout/activity_search_book.xml
index 56bf83e..d9f2477 100644
--- a/app/src/main/res/layout/activity_search_book.xml
+++ b/app/src/main/res/layout/activity_search_book.xml
@@ -151,7 +151,7 @@
                 android:layout_height="wrap_content"
                 android:orientation="vertical"
                 android:paddingHorizontal="5dp"
-                android:visibility="visible">
+                android:visibility="gone">
 
                 <RelativeLayout
                     android:id="@+id/rl_suggest_bar"
diff --git a/app/src/main/res/menu/menu_source_edit.xml b/app/src/main/res/menu/menu_source_edit.xml
index af64189..9f2c29e 100644
--- a/app/src/main/res/menu/menu_source_edit.xml
+++ b/app/src/main/res/menu/menu_source_edit.xml
@@ -38,4 +38,9 @@
         android:title="@string/clear_cookie"
         app:showAsAction="never" />
 
+    <item
+        android:id="@+id/action_delete"
+        android:title="@string/delete"
+        app:showAsAction="never" />
+
 </menu>
\ No newline at end of file