"checked">
                                    rectangle(矩形)
                                </label>
                                <label class="radio" style="width: 80px">
                                    <input type="radio" value="circle(圆)" data-val="circle" name="shape">
                                    circle(圆)
                                </label>
                            </div>

                        </div>
                        <div class="control-group">

               