From 5b07daf4e37042a7ef3b05a38683a58939fb9cea Mon Sep 17 00:00:00 2001
From: zhangnaisong <2434969829@qq.com>
Date: 星期一, 24 七月 2023 14:38:37 +0800
Subject: [PATCH] 三一车辆实时位置bug修改提交
---
ard-work/src/main/java/com/ruoyi/sy/service/impl/ArdSyCarServiceImpl.java | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/ard-work/src/main/java/com/ruoyi/sy/service/impl/ArdSyCarServiceImpl.java b/ard-work/src/main/java/com/ruoyi/sy/service/impl/ArdSyCarServiceImpl.java
index f788f0d..e2e14dc 100644
--- a/ard-work/src/main/java/com/ruoyi/sy/service/impl/ArdSyCarServiceImpl.java
+++ b/ard-work/src/main/java/com/ruoyi/sy/service/impl/ArdSyCarServiceImpl.java
@@ -364,9 +364,11 @@
SysUser sysUser = userMapper.selectUserById(key);
String deptId = String.valueOf(sysUser.getDeptId());
Map<String,Map<String,Object>> map = PositionContainer.getDeptPositionMap().get(deptId);
- Map<Integer,Object> data = new HashMap();
- data.put(30000, map.values());
- WebSocketUtils.sendMessage(ONLINE_USER_SESSIONS.get(key), JSON.toJSONString(data));
+ if(map != null){
+ Map<Integer,Object> data = new HashMap();
+ data.put(30000, map.values());
+ WebSocketUtils.sendMessage(ONLINE_USER_SESSIONS.get(key), JSON.toJSONString(data));
+ }
}
}
--
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