修改图片显示尺寸 review by shixiang

@@ -65,19 +65,21 @@ export default class CouponCenter extends Component {
                 let bg = SlicedImage.getSlicedUrl(data.get('image').get('src'), 0, 0, 2);
                 let optImage;
                 let resizeMode = 'contain';
-                let marginTop = 0;
+                let imageStyle = {};
                 if (data.get('status') == 1) {
                     optImage = require('../../images/click-txt.png');
-                    resizeMode = 'center';
-                    marginTop = 0;
+                    resizeMode = 'contain';
+                    let marginTop = (rightHeight - 27) / 2;
+                    let marginLeft = (rightWidth - 26) / 2
+                    imageStyle = {width: 26, height: 27, marginTop, marginLeft};
                 } else if (data.get('status') == 2) {
                     optImage = require('../../images/zero.png');
                     resizeMode = 'contain';
-                    marginTop = -9;
+                    imageStyle = {marginTop: -9};
                 } else if (data.get('status') == 3) {
                     optImage = require('../../images/received.png');
                     resizeMode = 'contain';
-                    marginTop = -9;
+                    imageStyle = {marginTop: -9};
                 }
 				return (
                     <Image source={{uri: bg}} style={styles.couponContainer}>
@@ -100,7 +102,7 @@ export default class CouponCenter extends Component {
                                 }
                             }}
                         >
-                            <Image source={optImage} resizeMode={resizeMode} style={[styles.rightImage, {marginTop}]}/>
+                            <Image source={optImage} resizeMode={resizeMode} style={[styles.rightImage, imageStyle]}/>
                         </TouchableOpacity>
                     </Image>
 				);