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)); + } } } -- Gitblit v1.9.3