fix: datefns & dayjs parse strict, close #5221

Author: tangjinzhou

components/vc-picker/generate/dateFns.ts

@@ -104,7 +104,7 @@ const generateConfig: GenerateConfig<Date> = {
         const date = parseDate(formatText, format, new Date(), {
           locale: Locale[dealLocal(locale)],
         });
-        if (isValid(date)) {
+        if (isValid(date) && formatText.length === format.length) {
           return date;
         }
       }

components/vc-picker/generate/dayjs.ts

@@ -101,13 +101,13 @@ const generateConfig: GenerateConfig<Dayjs> = {
           parseNoMatchNotice();
           return null;
         }
-        const date = dayjs(formatText, format).locale(localeStr);
+        const date = dayjs(formatText, format, true).locale(localeStr);
         if (date.isValid()) {
           return date;
         }
       }
 
-      if (text) {
+      if (!text) {
         parseNoMatchNotice();
       }
       return null;