From 65152d246ab586210f09c7abd342c019dc440958 Mon Sep 17 00:00:00 2001 From: luxiaotao1123 <t1341870251@163.com> Date: 星期四, 15 十二月 2022 16:05:15 +0800 Subject: [PATCH] # --- src/main/java/com/zy/asrs/controller/MonitorController.java | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/main/java/com/zy/asrs/controller/MonitorController.java b/src/main/java/com/zy/asrs/controller/MonitorController.java index a3b2ccc..df73a28 100644 --- a/src/main/java/com/zy/asrs/controller/MonitorController.java +++ b/src/main/java/com/zy/asrs/controller/MonitorController.java @@ -104,7 +104,7 @@ // 鑾峰彇杈撻�佺嚎plc绾跨▼ LedThread ledThread = (LedThread) SlaveConnection.get(SlaveType.Led, ledId); - String ledContent = ledThread.getWorkNos().toString(); + String ledContent = ledThread==null?"":ledThread.getWorkNos().toString(); // ledContent = "ask鐨勬ā鍧楄惃婊″ぇ绠椾簡钀ㄦ弧澶т簡\n 鏄獦澧冨埌鍩冨強鍡插鍡瞈n 钀ㄨ揪濮嗘墦寮�钀ㄦ弧澶у嚡鎾掗害褰撳姵钀ㄦ弧澶ц�佸笀"; return R.ok( -- Gitblit v1.9.1