-(NSString*)turBase64:(UIImage *)image{
NSMutableString *jsonString = [[NSMutableString alloc] init];
// NSString *string=@"";
UIImage *IMAGE1=image ;
NSData * data = UIImageJPEGRepresentation(IMAGE1, 0.2);
NSString * headerimage= [Base64 stringByEncodingData:data];
// string=[NSString stringWithFormat:@"\"%@\",",headerimage];
[jsonString appendString:headerimage];
// 3. 获取末尾逗号所在位置
// NSUInteger location = [jsonString length]-1;
//
// NSRange range = NSMakeRange(location, 1);
//
// // 4. 将末尾逗号换成结束的]}
// [jsonString replaceCharactersInRange:range withString:@"]"];
//
// NSLog(@"jsonString = %@",jsonString);
return jsonString;
}