Compiled in front of the computer do not have what problem, but also in computer figure above normal (first chart), sweep through code preview iphone (second picture) also do not have what problem, but not a android machine (the third), can't changed several android brand, image format is SVG, and then turned bate64, code is moved from the Internet, I have modified the, anyone who can give me to solve it, thank you, (only 20 points, I also want to give more )