fix bugs

src/views/equipment/monitor/SearchBar.vue

@@ -17,6 +17,8 @@
 				<el-select
 					size="small"
 					placeholder="请选择产线"
+					clearable 
+					filterable
 					@change="getEquipmentByLineId"
 					v-model="form.productionLineId">
 					<el-option
@@ -30,6 +32,8 @@
 				<el-select
 					size="small"
 					placeholder="请选择设备"
+					clearable 
+					filterable
 					v-model="form.equipmentId">
 					<el-option
 						v-for="item in listEq"