From 88da913f6722db2335abf676d4a3343efacd0a42 Mon Sep 17 00:00:00 2001
From: lizijie <lzjiiie@163.com>
Date: Tue, 28 Sep 2021 16:54:16 +0800
Subject: [PATCH] 通过组织id和guid获取日数据

---
 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;

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