Hi, Thank you for response.
I use react native expo, I search in internet for three days 
but i couldn’t find any correct solution for expo.
NOTICE : All my queries are correct and work in postman for upload file to strapi or create any new entry that it has a image filed.
but when i want use in expo don’t work
please help me 
I write all kind changes that I find in internet.
when I want create an entry, just create fields that not files.