🎨 虚拟引用不再缓存关键字 Fix https://github.com/siyuan-note/siyuan/issues/6602

kernel/sql/cache.go

@@ -70,29 +70,6 @@ func removeBlockCache(id string) {
 	removeRefCacheByDefID(id)
 }
 
-func getVirtualRefKeywordsCache() ([]string, bool) {
-	if disabled {
-		return nil, false
-	}
-
-	if val, ok := memCache.Get("virtual_ref"); ok {
-		return val.([]string), true
-	}
-	return nil, false
-}
-
-func setVirtualRefKeywords(keywords []string) {
-	if disabled {
-		return
-	}
-
-	memCache.Set("virtual_ref", keywords, 1)
-}
-
-func ClearVirtualRefKeywords() {
-	memCache.Del("virtual_ref")
-}
-
 var defIDRefsCache = gcache.New(30*time.Minute, 5*time.Minute) // [defBlockID]map[refBlockID]*Ref
 
 func GetRefsCacheByDefID(defID string) (ret []*Ref) {