时间控件

@@ -101,6 +101,7 @@
 					return
 				}
 				this.dateTime.date=value.day
+				this.dateTime._hasdefault=true
 				this.mo=''
 			},
 			tomonth(){

@@ -47,6 +47,7 @@ export default {
 		selectMonth(value){
 			this.dateTime.month=+value-1
 			this.mo=''
+			this.dateTime._hasdefault=true
 		}
 	},
 	ready() {

@@ -21,7 +21,7 @@
 }
  </style>
 <template>
-	<input type="text" class="form-control" @click="showCalendar" :value="date">
+	<input type="text" class="form-control" @click="showCalendar" :value="date" :placeholder="placeholder">
 	<div class="datepicker datepicker-dropdown dropdown-menu vue-show" :style="{'left':x+'px','top':y+'px'}" v-show="isshow">
 	<date-days :date-time.sync="dateTime" :mo.sync="mo" :state="state" v-show="mo==='day'"></date-days>
 	<date-months :date-time.sync="dateTime" :mo.sync="mo" v-show="mo==='month'"></date-months>
@@ -33,7 +33,8 @@ import dateMonths from "./dateMonths.vue"
 	export default {
 		props:{
 			value:{
-				type:String
+				type:String,
+				default:''
 			},
 			state:{
 				type:String,
@@ -42,6 +43,10 @@ import dateMonths from "./dateMonths.vue"
 			format:{
 				type:String,
 				default:"yyyy-MM-dd"
+			},
+			placeholder:{
+				type:String,
+				default:'选择时间'
 			}
 		},
 		components:{
@@ -69,10 +74,10 @@ import dateMonths from "./dateMonths.vue"
 		},
 		computed:{
 			date(){
-				if(this.dateTime.year){
+				if(this.dateTime.year&&this.dateTime._hasdefault){
 					this.value=this.showDate(this.dateTime,this.format);
 				}
-				return this.showDate(this.dateTime,this.format);
+				return this.value;
 			},
 			isshow(){
 				return this.mo?true:false;
@@ -116,9 +121,13 @@ import dateMonths from "./dateMonths.vue"
 				date:dateTime.getDate(),
 				hour:dateTime.getHours(),
 				minute:dateTime.getMinutes(),
-				second:dateTime.getSeconds()
+				second:dateTime.getSeconds(),
+				_hasdefault:this.value?true:false
 			}
+			if(this.value){
 				this.value=this.showDate(this.dateTime,this.format);
 			}
+			
+		}
 	}
 </script>
\ No newline at end of file

@@ -77,13 +77,18 @@
         required: true
       }
     },
+    data(){
+      return {
+        params:{}
+      }
+    },
     methods: {
       getParam:function(param){
         var me=this;
-        param=param||{};
-        param.page=me.page||1;
-        param.size=me.pageSize;
-        return param;
+        me.params=param||me.params;
+        me.params.page=me.page||1;
+        me.params.size=me.pageSize;
+        return me.params;
       },
       resquest:function(param){
         var me=this;