diff --git a/app/src/main/java/io/legado/app/help/JsExtensions.kt b/app/src/main/java/io/legado/app/help/JsExtensions.kt
index f8d8ea87d..623eb7c9d 100644
--- a/app/src/main/java/io/legado/app/help/JsExtensions.kt
+++ b/app/src/main/java/io/legado/app/help/JsExtensions.kt
@@ -242,7 +242,7 @@ interface JsExtensions {
     }
 
     fun queryTTF(path: String): QueryTTF? {
-        val qTTF = CacheManager.getQueryTTF(path)
+        var qTTF = CacheManager.getQueryTTF(path)
         if (qTTF != null) {
             return qTTF
         }
@@ -265,7 +265,9 @@ interface JsExtensions {
             }
         }
         font ?: return null
-        return QueryTTF(font)
+        qTTF = QueryTTF(font)
+        CacheManager.put(path, qTTF)
+        return qTTF
     }
 
     fun replaceFont(