From 4450dd41e8d5828e5da4d277c86e54551a6b6c15 Mon Sep 17 00:00:00 2001 From: jinpengyong <jpy123456> Date: Thu, 16 Dec 2021 09:06:28 +0800 Subject: [PATCH] 设备新增,修改是工艺字段可以为多个,修改mapper,sql --- screen-common/src/main/java/com/moral/util/UnitConvertUtils.java | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/screen-common/src/main/java/com/moral/util/UnitConvertUtils.java b/screen-common/src/main/java/com/moral/util/UnitConvertUtils.java index e86291d..7d918da 100644 --- a/screen-common/src/main/java/com/moral/util/UnitConvertUtils.java +++ b/screen-common/src/main/java/com/moral/util/UnitConvertUtils.java @@ -1,5 +1,7 @@ package com.moral.util; +import org.springframework.util.ObjectUtils; + import javax.script.ScriptEngine; import javax.script.ScriptEngineManager; import javax.script.ScriptException; @@ -28,6 +30,8 @@ * @Date: 2021/7/5 */ public static String calculate(String value, String formula) { + if(ObjectUtils.isEmpty(formula)) + return null; ScriptEngine jse = new ScriptEngineManager().getEngineByName("JavaScript"); formula = formula.replaceAll("\\{0\\}", value); Double result = null; -- Gitblit v1.8.0