From 6d9f4697b3f026cdaa6ae8f616c195815e5c8c65 Mon Sep 17 00:00:00 2001
From: yang_shj <1069818635@QQ.com>
Date: Mon, 18 Dec 2023 12:00:51 +0800
Subject: [PATCH] =?UTF-8?q?#=E5=8D=95=E4=BD=8D=E5=B1=9E=E6=80=A7=E5=8E=BB?=
 =?UTF-8?q?=E9=87=8D?=
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---
 .../operation/station/impl/StationAttributeServiceImpl.java        | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/hzims-service/hzims-scheduled/src/main/java/com/hnac/hzims/scheduled/service/operation/station/impl/StationAttributeServiceImpl.java b/hzims-service/hzims-scheduled/src/main/java/com/hnac/hzims/scheduled/service/operation/station/impl/StationAttributeServiceImpl.java
index 629e2c6..a9789e4 100644
--- a/hzims-service/hzims-scheduled/src/main/java/com/hnac/hzims/scheduled/service/operation/station/impl/StationAttributeServiceImpl.java
+++ b/hzims-service/hzims-scheduled/src/main/java/com/hnac/hzims/scheduled/service/operation/station/impl/StationAttributeServiceImpl.java
@@ -9,8 +9,7 @@ import org.springblade.core.mp.base.BaseServiceImpl;
 import org.springblade.core.tool.utils.CollectionUtil;
 import org.springframework.stereotype.Service;
 
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -31,6 +30,8 @@ public class StationAttributeServiceImpl extends BaseServiceImpl<StationAttribut
 		if(CollectionUtil.isEmpty(list)){
 			return null;
 		}
-		return list.stream().collect(Collectors.toMap(StationAttributeEntity::getAttributes, StationAttributeEntity::getUnit));
+		// 属性去重
+		return list.stream().collect(Collectors.collectingAndThen(Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(StationAttributeEntity::getAttributes))), ArrayList::new))
+				.stream().collect(Collectors.toMap(StationAttributeEntity::getAttributes, StationAttributeEntity::getUnit));
 	}
 }