Ionic 2 send base64 image to SQL

I want to ask :

I want to sending image with base64 decode from my ionic 2 mobile application to SQL server database with laravel service. I have a problem when base64 value in database, and i decode using that image not full display like this

I test with remote device, and i console log my base64 encode before sending to SQL. And that image is full. I dont know what is the problem. Can you help me?