这一版本优化了很多

pages/closeout/application.vue

@@ -29,7 +29,7 @@
 		</view>
 		<button class="cuIcon-add bg-blue round margin-top" @click="openAddPopup">新增</button>
 		<!-- 弹出框 -->
-		<u-popup :show="showAddPopup" mode="center" round="20" @close="showAddPopup = false">
+		<u-popup :show="showAddPopup" mode="center" round="20" :safeAreaInsetBottom="false" @close="showAddPopup = false">
 			<view class="popup-content">
 				<view class="popup-header">
 					<view class="popup-title text-bold">新增销号申请</view>
@@ -44,7 +44,7 @@
 						<text :class="selectedHazard ? '' : 'text-gray'">{{ selectedHazard || '请选择隐患' }}</text>
 					</view>
 					<up-picker 
-						:show="showHazardPicker" 
+						v-if="false" :show="showHazardPicker" 
 						:columns="hazardColumns" 
 						@confirm="onHazardConfirm"
 						@cancel="showHazardPicker = false"
@@ -58,7 +58,7 @@
 						<text :class="formData.rectifyDeadline ? '' : 'text-gray'">{{ formData.rectifyDeadline || '请选择整改时限' }}</text>
 					</view>
 					<up-datetime-picker 
-						:show="showDatePicker" 
+						v-if="false" :show="showDatePicker" 
 						v-model="dateValue" 
 						mode="datetime"
 						@confirm="onDateConfirm"
@@ -70,7 +70,7 @@
 						<text :class="selectedDeptName ? '' : 'text-gray'">{{ selectedDeptName || '请选择隐患治理责任单位' }}</text>
 					</view>
 					<up-picker 
-						:show="showDeptPicker" 
+						v-if="false" :show="showDeptPicker" 
 						:columns="deptColumns" 
 						@confirm="onDeptConfirm"
 						@cancel="showDeptPicker = false"
@@ -97,6 +97,32 @@
 				</view>
 			</view>
 		</u-popup>
+
+		<!-- 移出到外层的选择器组件，防止其定位样式被 scroll-view 剪裁并导致暗色遮罩溢出异常 -->
+		<up-picker 
+			:show="showHazardPicker" 
+			:columns="hazardColumns" 
+			@confirm="onHazardConfirm"
+			@cancel="showHazardPicker = false"
+			@close="showHazardPicker = false"
+		></up-picker>
+
+		<up-datetime-picker 
+			:show="showDatePicker" 
+			v-model="dateValue" 
+			mode="datetime"
+			@confirm="onDateConfirm"
+			@cancel="showDatePicker = false"
+			@close="showDatePicker = false"
+		></up-datetime-picker>
+
+		<up-picker 
+			:show="showDeptPicker" 
+			:columns="deptColumns" 
+			@confirm="onDeptConfirm"
+			@cancel="showDeptPicker = false"
+			@close="showDeptPicker = false" 
+		></up-picker>
 	</view>
 </template>
 
@@ -454,6 +480,8 @@
 			height: 90rpx;
 			line-height: 90rpx;
 			border-radius: 0;
+			margin: 0 !important;
+			padding: 0 !important;
 			font-size: 30rpx;
 
 			&::after {