加上:#import <QuartCore/QuartzCore.h>
_telField.layer.borderColor= [UIColorredColor].CGColor;
_telField.layer.borderWidth= 1.0f;
加上:#import <QuartCore/QuartzCore.h>
_telField.layer.borderColor= [UIColorredColor].CGColor;
_telField.layer.borderWidth= 1.0f;