修改 UI bug review by daiqiang

@@ -246,12 +246,12 @@ export default class Product extends Component {
                         this.rowMap = rowMap;
                         return(
                         <View style={styles.rowBack}>
-                            <Text></Text>
-                            <Text>
-                            <TouchableOpacity activeOpacity={1} style={styles.tailContainer} onPress={_ => this.deleteRow(data,rowMap)}>
-                                <Text style={styles.tailText}>删除</Text>
+                            <View></View>
+                            <TouchableOpacity activeOpacity={1} style={styles.tailContainerSub} onPress={_ => this.deleteRow(data,rowMap)}>
+                                <View style={styles.tailContainer}>
+                                  <Text style={styles.tailText}>删除</Text>
+                                </View>
                             </TouchableOpacity>
-                            </Text>
                         </View>
                     )}}
                     rightOpenValue={-70}
@@ -290,6 +290,10 @@ let styles = StyleSheet.create({
         justifyContent: 'center',
         backgroundColor: 'red'
     },
+    tailContainerSub: {
+        width: 70,
+        height: 130,
+    },
     tailText: {
         color: 'white',
         fontSize: 17,