diff --git a/code/database/mongo/migrations/novel.php b/code/database/mongo/migrations/novel.php
index ae80f92..ca81e49 100644
--- a/code/database/mongo/migrations/novel.php
+++ b/code/database/mongo/migrations/novel.php
@@ -46,5 +46,18 @@ return [
             'key' => ['n_have_chapter' => 1],
             'options' => ['unique' => false]
         ],
+        [
+            'key' => ['n_update_time' => 1],
+            'options' => ['unique' => false]
+        ],
+        [
+            'key' => ['n_category' => 1, 'n_have_chapter' => 1, 'n_update_time' => -1],
+            'options' => ['unique' => false]
+        ],
+
+        [
+            'key' => ['n_have_chapter' => 1, 'n_forge_novel' => 1],
+            'options' => ['unique' => false]
+        ],
     ]
 ];
diff --git a/code/database/mongo/migrations/novel_clicks.php b/code/database/mongo/migrations/novel_clicks.php
index 66665a7..52f7875 100644
--- a/code/database/mongo/migrations/novel_clicks.php
+++ b/code/database/mongo/migrations/novel_clicks.php
@@ -6,5 +6,9 @@ return [
             'key' => ['n_id' => 1, 'nc_date' => 1, 'nc_type' => 1],
             'options' => ['unique' => true]
         ],
+        [
+            'key' => ['nc_clicks' => -1],
+            'options' => ['unique' => false]
+        ],
     ]
 ];
diff --git a/code/database/mongo/migrations/video_clicks.php b/code/database/mongo/migrations/video_clicks.php
index 6e8bb78..7d93991 100644
--- a/code/database/mongo/migrations/video_clicks.php
+++ b/code/database/mongo/migrations/video_clicks.php
@@ -22,5 +22,9 @@ return [
             'key' => ['v_parent_category_en' => 1],
             'options' => ['unique' => false]
         ],
+        [
+            'key' => ['vc_clicks' => -1],
+            'options' => ['unique' => false]
+        ],
     ]
 ];