diff --git a/src/components/date-picker/base/time-spinner.vue b/src/components/date-picker/base/time-spinner.vue
index c8431ee..79d866f 100644
--- a/src/components/date-picker/base/time-spinner.vue
+++ b/src/components/date-picker/base/time-spinner.vue
@@ -1,17 +1,17 @@
 <template>
     <div :class="classes">
         <div :class="[prefixCls+ '-list']" v-el:hours>
-            <ul @click="handleClickHours">
+            <ul :class="[prefixCls + '-ul']" @click="handleClickHours">
                 <li :class="getCellCls(item)" v-for="item in hoursList" v-show="!item.hide" :index="$index">{{ formatTime(item.text) }}</li>
             </ul>
         </div>
         <div :class="[prefixCls+ '-list']" v-el:minutes>
-            <ul @click="handleClickMinutes">
+            <ul :class="[prefixCls + '-ul']" @click="handleClickMinutes">
                 <li :class="getCellCls(item)" v-for="item in minutesList" v-show="!item.hide" :index="$index">{{ formatTime(item.text) }}</li>
             </ul>
         </div>
         <div :class="[prefixCls+ '-list']" v-show="showSeconds" v-el:seconds>
-            <ul @click="handleClickSeconds">
+            <ul :class="[prefixCls + '-ul']" @click="handleClickSeconds">
                 <li :class="getCellCls(item)" v-for="item in secondsList" v-show="!item.hide" :index="$index">{{ formatTime(item.text) }}</li>
             </ul>
         </div>
@@ -155,11 +155,8 @@
                     const data = {};
                     data[type] = cell.text;
                     this.$emit('on-change', data);
-
-//                    const from = this.$els[type].scrollTop;
-//                    const to = 24 * this.getScrollIndex(type, cell.text);
-//                    scrollTop(this.$els[type], from, to, 500);
                 }
+                this.$emit('on-pick-click');
             },
             scroll (type, index) {
                 const from = this.$els[type].scrollTop;
diff --git a/src/components/date-picker/picker.vue b/src/components/date-picker/picker.vue
index d4073a3..b72e402 100644
--- a/src/components/date-picker/picker.vue
+++ b/src/components/date-picker/picker.vue
@@ -449,9 +449,9 @@
                         TYPE_VALUE_RESOLVER_MAP['default']
                     ).parser;
 
-                    if (type === 'time' && !(val instanceof Date)) {
+                    if (val && type === 'time' && !(val instanceof Date)) {
                         val = parser(val, this.format || DEFAULT_FORMATS[type]);
-                    } else if (type === 'timerange' && Array.isArray(val) && val.length === 2 && !(val[0] instanceof Date) && !(val[1] instanceof Date)) {
+                    } else if (val && type === 'timerange' && Array.isArray(val) && val.length === 2 && !(val[0] instanceof Date) && !(val[1] instanceof Date)) {
                         val = val.join(RANGE_SEPARATOR);
                         val = parser(val, this.format || DEFAULT_FORMATS[type]);
                     }
diff --git a/src/styles/mixins/layout.less b/src/styles/mixins/layout.less
index 5209007..099ddd4 100644
--- a/src/styles/mixins/layout.less
+++ b/src/styles/mixins/layout.less
@@ -48,13 +48,13 @@
 }
 
 .loop-grid-columns(@index, @class) when (@index = 0) {
-    .@{col-prefix-cls}@{class}-@{index} {
+    .@{col-prefix-cls}-span@{class}-@{index} {
         display: none;
     }
-    .@{col-prefix-cls}-push-@{index} {
+    .@{col-prefix-cls}@{class}-push-@{index} {
         left: auto;
     }
-    .@{col-prefix-cls}-pull-@{index} {
+    .@{col-prefix-cls}@{class}-pull-@{index} {
         right: auto;
     }
 }
diff --git a/test/routers/date.vue b/test/routers/date.vue
index 5ef62d7..cc289a7 100644
--- a/test/routers/date.vue
+++ b/test/routers/date.vue
@@ -24,16 +24,17 @@
                 <!--style="width: 168px"></time-picker>-->
         <!--</i-col>-->
         <i-col span="12">
-            <time-picker
-                :value="value2"
-                type="timerange"
-                placeholder="选择时间"
-                format="HH:mm:ss"
-                :hide-disabled-options="false"
-                @on-change="c"
-                @on-ok="ok"
-                @on-clear="clear"
-                style="width: 168px"></time-picker>
+            <Time-picker type="time" :value="value" placeholder="选择时间" style="width: 168px"></Time-picker>
+            <!--<time-picker-->
+                <!--:value="value2"-->
+                <!--type="timerange"-->
+                <!--placeholder="选择时间"-->
+                <!--format="HH:mm:ss"-->
+                <!--:hide-disabled-options="false"-->
+                <!--@on-change="c"-->
+                <!--@on-ok="ok"-->
+                <!--@on-clear="clear"-->
+                <!--style="width: 168px"></time-picker>-->
         </i-col>
     </row>
 </template>
diff --git a/test/routers/more.vue b/test/routers/more.vue
index ab48ca8..1d9b97d 100644
--- a/test/routers/more.vue
+++ b/test/routers/more.vue
@@ -4,25 +4,13 @@
     }
 </style>
 <template>
-    {{properties|json}}<br>
-    {{units|json}}
-    <Checkbox-group :model.sync="properties">
-        <Checkbox v-for="unit in units" :value="unit.UnitName"></Checkbox>
-    </Checkbox-group>
-    <Back-top></Back-top>
+    <row>
+        <i-col span="0">123</i-col>
+        <i-col span="24">24</i-col>
+    </row>
 </template>
 <script>
     export default {
-        data () {
-            return {
-                properties: [],
-                units: []
-            }
-        },
-        ready () {
-            setTimeout(() => {
-                this.units = [{UnitName:"件"},{UnitName:"箱"},{UnitName:"双"}];
-            }, 1000);
-        }
+
     }
 </script>
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libgit2 0.21.4