文案一行显示

GMBase/Classes/OCEmptyView.m

@@ -92,7 +92,7 @@
     [self addSubview:_tipButton];
 
     _tipLabel.numberOfLines = 2;
-    _tipLabel.preferredMaxLayoutWidth = 160;
+    _tipLabel.preferredMaxLayoutWidth = 300;
     _tipLabel.textColor = [UIColor colorWithhex:0x666666];
     _tipLabel.font = [UIFont navigationFontWithSize:15];
     _tipLabel.textAlignment = NSTextAlignmentCenter;
@@ -147,7 +147,7 @@
 //        make.size.mas_equalTo(CGSizeMake(175, 198));
     }];
     [_tipLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
-        make.bottom.equalTo(_tipIcon.mas_bottom).offset(-18);
+        make.bottom.equalTo(_tipIcon.mas_bottom).offset(-15);
         make.centerX.mas_equalTo(self);
     }];
     [_tipButton mas_remakeConstraints:^(MASConstraintMaker *make) {