搜索区域，科室，查询条件为全部时，科室字段为空

pages/index/index.vue

@@ -381,8 +381,13 @@ const handleGetOffice = (e)=>{
 	console.log('handleGetOffice', e.detail.value)
 	console.log('officeIndex', officeIndex)
 	console.log('officeIndex', officeIndex)
-	officeIndex.value = e.detail.value
-	searchDepartment.value = officeArr.value[officeIndex.value]
+	if(e.detail.value==0){
+		searchDepartment.value = ''
+		officeIndex.value = e.detail.value
+	} else {
+		officeIndex.value = e.detail.value
+		searchDepartment.value = officeArr.value[officeIndex.value]
+	}
 }
 
 const handleGetType = (e)=>{