diff --git a/kernel/api/filetree.go b/kernel/api/filetree.go
index 170bee298..39fdff05c 100644
--- a/kernel/api/filetree.go
+++ b/kernel/api/filetree.go
@@ -1034,8 +1034,16 @@ func searchDocs(c *gin.Context) {
 		flashcard = arg["flashcard"].(bool)
 	}
 
+	var excludeIDs []string
+	if arg["excludeIDs"] != nil {
+		excludeIDsArg := arg["excludeIDs"].([]interface{})
+		for _, excludeID := range excludeIDsArg {
+			excludeIDs = append(excludeIDs, excludeID.(string))
+		}
+	}
+
 	k := arg["k"].(string)
-	ret.Data = model.SearchDocsByKeyword(k, flashcard)
+	ret.Data = model.SearchDocsByKeyword(k, flashcard, excludeIDs)
 }
 
 func listDocsByPath(c *gin.Context) {
diff --git a/kernel/model/file.go b/kernel/model/file.go
index 5e1f3c2ab..c53f3d5eb 100644
--- a/kernel/model/file.go
+++ b/kernel/model/file.go
@@ -139,7 +139,7 @@ func (box *Box) moveCorruptedData(filePath string) {
 	logging.LogWarnf("moved corrupted data file [%s] to [%s]", filePath, to)
 }
 
-func SearchDocsByKeyword(keyword string, flashcard bool) (ret []map[string]string) {
+func SearchDocsByKeyword(keyword string, flashcard bool, excludeIDs []string) (ret []map[string]string) {
 	ret = []map[string]string{}
 
 	var deck *riff.Deck
@@ -187,6 +187,10 @@ func SearchDocsByKeyword(keyword string, flashcard bool) (ret []map[string]strin
 			}
 		}
 
+		if 0 < len(excludeIDs) {
+			condition += fmt.Sprintf(" AND root_id NOT IN ('%s')", strings.Join(excludeIDs, "', '"))
+		}
+
 		rootBlocks = sql.QueryRootBlockByCondition(condition, Conf.Search.Limit)
 	} else {
 		for _, box := range boxes {