diff --git a/uni_modules/uni-datetime-picker/components/uni-datetime-picker/uni-datetime-picker.vue b/uni_modules/uni-datetime-picker/components/uni-datetime-picker/uni-datetime-picker.vue
index d1353bf..45230b8 100644
--- a/uni_modules/uni-datetime-picker/components/uni-datetime-picker/uni-datetime-picker.vue
+++ b/uni_modules/uni-datetime-picker/components/uni-datetime-picker/uni-datetime-picker.vue
@@ -1,5 +1,5 @@
 <template>
-	<view class="uni-date">
+	<cover-view class="uni-date">
 		<view class="uni-date-editor" @click="show">
 			<slot>
 				<view class="uni-date-editor--x"
@@ -109,7 +109,7 @@
 			:startPlaceholder="startPlaceholder" :endPlaceholder="endPlaceholder" :default-value="defaultValue"
 			:pleStatus="endMultipleStatus" :showMonth="false" :range="isRange" :hasTime="hasTime" :insert="false"
 			:hideSecond="hideSecond" @confirm="mobileChange" @maskClose="close" />
-	</view>
+	</cover-view>
 </template>
 <script>
 	/**
@@ -496,6 +496,7 @@
 				}).exec()
 				setTimeout(() => {
 					this.pickerVisible = !this.pickerVisible
+					this.$emit('showing', this.pickerVisible)
 					if (!this.isPhone && this.isRange && this.isFirstShow) {
 						this.isFirstShow = false
 						const {
@@ -519,6 +520,7 @@
 			close() {
 				setTimeout(() => {
 					this.pickerVisible = false
+					this.$emit('showing', false)
 					this.$emit('maskClick', this.value)
 					this.$refs.mobile && this.$refs.mobile.close()
 				}, 20)
@@ -611,6 +613,7 @@
 				}
 				this.setEmit(this.displayValue)
 				this.pickerVisible = false
+				this.$emit('showing', false)
 			},
 			leftChange(e) {
 				const {
@@ -680,6 +683,7 @@
 			confirmRangeChange() {
 				if (!this.tempRange.startDate || !this.tempRange.endDate) {
 					this.pickerVisible = false
+					this.$emit('showing', false)
 					return
 				}
 				if (!checkDate(this.tempRange.startDate)) {
@@ -760,6 +764,7 @@
 				const displayRange = [start, end]
 				this.setEmit(displayRange)
 				this.pickerVisible = false
+				this.$emit('showing', false)
 			},
 			handleStartAndEnd(before, after, temp = false) {
 				if (!(before && after)) return
@@ -838,6 +843,7 @@
 	.uni-date {
 		width: 100%;
 		flex: 1;
+		z-index: 999;
 	}
 
 	.uni-date-x {