diff --git a/src/components/cityselect/src/cityselect.vue b/src/components/cityselect/src/cityselect.vue
index 686eba3c..61a9f716 100644
--- a/src/components/cityselect/src/cityselect.vue
+++ b/src/components/cityselect/src/cityselect.vue
@@ -3,7 +3,11 @@
         <yd-mask v-model="show" @click.native="close" ref="mask" :opacity="maskerOpacity"></yd-mask>
         <div class="yd-cityselect" :class="show ? 'yd-cityselect-active' : ''">
             <div class="yd-cityselect-header">
-                <p class="yd-cityselect-title" @touchstart.stop.prevent="">{{title}}</p>
+                <p class="yd-cityselect-title">
+                    <span class="yd-cityselect-title-text">{{title}}</span>
+                    <!-- feature 新增确定按钮，增加筛选灵活性 -->
+                    <a href="javascript:;" class="yd-cityselect-title-btn" @click="this.returnValue">确定</a>
+                </p>
                 <div v-show="ready" class="yd-cityselect-nav">
                     <a href="javascript:;"
                        :key="key"
@@ -168,6 +172,13 @@
                 this.navIndex = index;
             },
             itemEvent(index, name, value, children) {
+                // bugfix 每次点击第某列的时候 把之前点击保存某列之后的数据清空
+                for (var i = this.columnNum; i >= index; i--) {
+                    this.active["itemValue" + i] = ""
+                    this.active["itemName" + i] = ""
+                    this.active["txt" + i] = ""
+                }
+
                 this.active['itemValue' + index] = value;
                 this.active['itemName' + index] = name;
                 this.nav['txt' + index] = name;
diff --git a/src/styles/components/cityselect.less b/src/styles/components/cityselect.less
index b30e6404..cb39d680 100644
--- a/src/styles/components/cityselect.less
+++ b/src/styles/components/cityselect.less
@@ -49,6 +49,21 @@
     }
   }
 
+  &-cityselect-title-btn {
+    position: absolute;
+    top: 9px;
+    right: 9px;
+    line-height: 25px;
+    font-size: 13px;
+    display: inline-block;
+    padding: 0 10px;
+    text-align: center;
+    border-radius: 3px;
+    background-color: #f23030;
+    color: #fff;
+    border: 1px solid #f23030;
+  }
+
   &-cityselect-nav {
     width: 100%;
     padding-left: 10px;