Upload function is completed;
Write a list, edit, and delete programs below;
There is a problem: Upload file If only a few namings will appear, the fliesn caused by the inconsistency caused by processing time is inconsistent;
Solving the typeset chaos caused by the size of the picture size: Get the high and wide of the picture, if the width exceeds a value to which the display width is set to this value, and the ratio is obtained, and the ratio is multiplied by the ratio. Get display height
