diff --git a/src/components/lowCode/assistant/datePicker.vue b/src/components/lowCode/assistant/datePicker.vue
index fb91198..dddfcf3 100644
--- a/src/components/lowCode/assistant/datePicker.vue
+++ b/src/components/lowCode/assistant/datePicker.vue
@@ -38,12 +38,14 @@ const selectType = computed(() => {
 	}
 })
 function timestampToTargetFormat(timestamp: string) {
+	
 	// 将输入转换为数字类型的时间戳（毫秒）
 	const ms = Number(timestamp);
 	// 创建Date对象
 	const date = new Date(ms);
 	// Date对象的toString()方法恰好返回目标格式
-	return date.toString();
+	
+	return date;
 }
 
 
@@ -397,7 +399,7 @@ const confirm = () => {
 }
 
 const cancel = () => {
-	value1.value = ""
+	value1.value = timestampToTargetFormat(value.value)
 	show.value = false
 }
 
@@ -418,7 +420,7 @@ const confirmStart = () => {
 }
 
 const cancelStart = () => {
-	startValue1.value = ""
+	startValue1.value = timestampToTargetFormat(value.value[0])
 	showStart.value = false
 }
 
@@ -430,7 +432,7 @@ const confirmEnd = () => {
 }
 
 const cancelEnd = () => {
-	endValue1.value = ""
+	endValue1.value = timestampToTargetFormat(value.value[1])
 	showEnd.value = false
 }
 
@@ -525,12 +527,62 @@ function calculateTimeDiff(startTimestamp: string, endTimestamp: string) {
     }
 }
 
+function singleShow(){
+	//console.log(value.value)
+	if(value1.value==""){
+		value1.value = getTimestamp()
+	}
+	show.value = true
+}
+function rangeShowStart(){
+
+	if(startValue1.value==""){
+		startValue1.value = getTimestamp()
+	}
+	showStart.value = true
+	
+}
+
+function rangeShowEnd(){
+	if(endValue1.value==""){
+		endValue1.value = getTimestamp()
+	}
+	showEnd.value = true
+
+}
+
+function getTimestamp() {
+	
+    const now = new Date();
+    let timestamp;
+    
+    switch(type.value) {
+        case 'year-month':
+            // 设置为当前年当前月1日0时0分1秒
+            const yearMonthDate = new Date(now.getFullYear(), now.getMonth(), 1, 0, 0, 1);
+            timestamp = yearMonthDate
+            break;
+        case 'date':
+            // 设置为当前年当前月当前日0时0分1秒
+            const dateDate = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 0, 0, 1);
+            timestamp = dateDate
+            break;
+        case 'datetime':
+            // 返回当前时刻的时间戳
+            timestamp = now
+            break;
+        default:
+            throw new Error('参数必须是"year-month"、"date"或"datetime"之一');
+    }
+    
+    return timestamp;
+}
 
 </script>
 <template>
 
 
-	<el-drawer v-model="show" :with-header="false" direction="btt" :append-to-body="true">
+	<el-drawer v-model="show" :with-header="false" direction="btt" :append-to-body="true" size="37%">
 		<nut-date-picker v-if="selectType == 'single'" v-model="value1" :three-dimensional="false" @confirm="confirm"
 			:min-date="min" @cancel="cancel" :type="type" :max-date="max" :formatter="formatter"></nut-date-picker>
 
@@ -540,13 +592,13 @@ function calculateTimeDiff(startTimestamp: string, endTimestamp: string) {
 
 	</el-drawer>
 
-	<el-drawer v-model="showStart" :with-header="false" direction="btt">
+	<el-drawer v-model="showStart" :with-header="false" direction="btt" size="37%">
 
 		<nut-date-picker v-if="selectType == 'range'" v-model="startValue1" :three-dimensional="false"
 			@confirm="confirmStart" :min-date="min" @cancel="cancelStart" :type="type" :max-date="max"
 			:formatter="formatter"></nut-date-picker>
 	</el-drawer>
-	<el-drawer v-model="showEnd" :with-header="false" direction="btt">
+	<el-drawer v-model="showEnd" :with-header="false" direction="btt" size="37%">
 
 		<nut-date-picker v-if="selectType == 'range'" v-model="endValue1" :three-dimensional="false"
 			@confirm="confirmEnd" :min-date="min" @cancel="cancelEnd" :type="type" :max-date="max"
@@ -560,7 +612,7 @@ function calculateTimeDiff(startTimestamp: string, endTimestamp: string) {
 
 	<div v-if="selectType == 'single'"
 		style="border: 0.5px solid #DCDFE6; padding-left: 10px; width: 100%;height: 97%;border-radius: 5px;"
-		@click="show = true">
+		@click="singleShow">
 		<el-text v-if="hasValue" class="wordColor">{{ valPrint(value, props.data.control.type,
 			props.data.control.valueFormat)
 		}}</el-text>
@@ -573,7 +625,7 @@ function calculateTimeDiff(startTimestamp: string, endTimestamp: string) {
 	<!-- 区间 -->
 	<div v-if="selectType == 'range'"
 		style="border: 0.5px solid #DCDFE6; padding-left: 10px; width: 46.5%;height: 97%;border-radius: 5px;"
-		@click="showStart = true">
+		@click="rangeShowStart">
 		<el-text   v-if="hasValue1" class="wordColor">{{ formatStart
 		}}</el-text>
 		<el-text v-if="!hasValue1" class="wordColor1">{{  formatStart
@@ -587,7 +639,7 @@ function calculateTimeDiff(startTimestamp: string, endTimestamp: string) {
 
 	<div v-if="selectType == 'range'"
 		style="border: 0.5px solid #DCDFE6; padding-left: 10px; width: 46.5%;height: 97%;border-radius: 5px;"
-		@click="showEnd = true">
+		@click="rangeShowEnd">
 		<el-text  v-if="hasValue2" class="wordColor">{{ formatEnd
 		}}</el-text>
 		<el-text v-if="!hasValue2" class="wordColor1">{{formatEnd