diff --git a/themes/beauty/controller/CommandController.php b/themes/beauty/controller/CommandController.php
index bb5776b..902f239 100644
--- a/themes/beauty/controller/CommandController.php
+++ b/themes/beauty/controller/CommandController.php
@@ -10,6 +10,7 @@ Class CommandController extends Controller {
     protected $logPrefix = '[MainBot]';
     protected $scanedDirCacheKey = 'MainBotScanedDirs';
     protected $dateIndexCacheKey = 'MainBotDateIndex';
+    protected $noOriginalCtimeFilesCacheKey = 'MainBotNoOriginalCtimeFiles';
 
     public function actionIndex() {
         $commands = <<<eof
@@ -123,6 +124,7 @@ eof;
         $this->cleanScanCaches();
         $this->scanMediaFiles();
         $this->saveDateIndexIntoCacheFile();
+        $this->saveNoOriginalCtimeFilesIntoFile();
 
         //while (true) {
             //$time = date('Y-m-d H:i:s');
@@ -136,6 +138,7 @@ eof;
     protected function cleanScanCaches() {
         Common::setCache($this->scanedDirCacheKey, array());
         Common::setCache($this->dateIndexCacheKey, array());
+        Common::setCache($this->noOriginalCtimeFilesCacheKey, array());
     }
 
     //扫描媒体文件：图片、视频、音乐
@@ -192,9 +195,11 @@ eof;
 
                 $scanIndex ++;
 
-                //更新年份、月份时间索引
                 if (!empty($item['filename'])) {
-                    $this->updateDateIndex($scanner, $item);
+                    //更新年份、月份时间索引
+                    $this->updateDateIndex($item);
+                    //更新没有拍摄时间的文件索引
+                    $this->updateNoOriginalCtimeFiles($item);
                 }
 
                 //更新扫描进度
@@ -249,7 +254,7 @@ eof;
      * 数据格式：
      * {"y2024": {"m1": [id1, id2, ...], "m10": [id1, id2, ...]}}
      */
-    protected function updateDateIndex($scanner, $file) {
+    protected function updateDateIndex($file) {
         $ctime = !empty($file['original_ctime']) ? $file['original_ctime'] : $file['fstat']['ctime'];
 
         $cacheKey = $this->dateIndexCacheKey;
@@ -267,6 +272,10 @@ eof;
             $cacheData[$year][$month] = array();
         }
 
+        if (in_array($file['id'], $cacheData[$year][$month])) {
+            return false;
+        }
+
         array_push($cacheData[$year][$month], $file['id']);
 
         return Common::setCache($cacheKey, $cacheData);
@@ -296,8 +305,34 @@ eof;
      * 数据格式：
      * [id1, id2, ...]
      */
-    protected function saveNoOriginalCtimeFiles() {
+    protected function updateNoOriginalCtimeFiles($file) {
+        if (!empty($file['original_ctime'])) {
+            return false;
+        }
+
+        $cacheKey = $this->noOriginalCtimeFilesCacheKey;
+        $cacheData = Common::getCache($cacheKey);
+        if (empty($cacheData)) {
+            $cacheData = array();
+        }
 
+        if (in_array($file['id'], $cacheData)) {
+            return false;
+        }
+
+        array_push($cacheData, $file['id']);
+
+        return Common::setCache($cacheKey, $cacheData);
+    }
+
+    protected function saveNoOriginalCtimeFilesIntoFile() {
+        $cacheKey = $this->noOriginalCtimeFilesCacheKey;
+        $cacheData = Common::getCache($cacheKey);
+        if (empty($cacheData)) {
+            return false;
+        }
+
+        return Common::saveCacheToFile($cacheKey, $cacheData);
     }
 
     public function actionTest() {