diff --git a/kernel/model/file.go b/kernel/model/file.go
index 4f78f835700..ce3dc59b482 100644
--- a/kernel/model/file.go
+++ b/kernel/model/file.go
@@ -798,7 +798,6 @@ func GetDoc(startID, endID, id string, index int, query string, queryTypes map[s
 		typeFilter := buildTypeFilter(queryTypes)
 		switch queryMethod {
 		case 0:
-			query = strings.ReplaceAll(query, "'", "''") // 不需要转义双引号，因为条件都是通过单引号包裹的，只需要转义单引号即可
 			keywords = strings.Split(query, " ")
 		case 1:
 			keywords = highlightByFTS(query, typeFilter, rootID)
diff --git a/kernel/model/search.go b/kernel/model/search.go
index 68c8fdc6a06..fb35588003f 100644
--- a/kernel/model/search.go
+++ b/kernel/model/search.go
@@ -1506,6 +1506,7 @@ func fullTextSearchByLikeWithRoot(query, boxFilter, pathFilter, typeFilter, igno
 
 	keywords = gulu.Str.RemoveDuplicatedElem(keywords)
 	terms := strings.Join(keywords, search.TermSep)
+	terms = strings.ReplaceAll(terms, "''", "'")
 	ret = fromSQLBlocks(&resultBlocks, terms, beforeLen)
 	if 1 > len(ret) {
 		ret = []*Block{}
@@ -1514,6 +1515,7 @@ func fullTextSearchByLikeWithRoot(query, boxFilter, pathFilter, typeFilter, igno
 }
 
 func highlightByFTS(query, typeFilter, id string) (ret []string) {
+	query = stringQuery(query)
 	const limit = 256
 	table := "blocks_fts"
 	if !Conf.Search.CaseSensitive {