diff --git a/components/vc-picker/generate/dateFns.ts b/components/vc-picker/generate/dateFns.ts
index f4fa14b4c..89a8e08a4 100644
--- a/components/vc-picker/generate/dateFns.ts
+++ b/components/vc-picker/generate/dateFns.ts
@@ -105,7 +105,7 @@ const generateConfig: GenerateConfig<Date> = {
         const date = parseDate(formatText, format, new Date(), {
           locale: Locale[dealLocal(locale)],
         });
-        if (isValid(date) && isMatch(formatText, format)) {
+        if (isValid(date) && formatText.length === format.length && isMatch(formatText, format)) {
           return date;
         }
       }