修改判断

purchase-system/src/main/java/com/ozs/pm/service/impl/PmDemandServiceImpl.java

@@ -1421,17 +1421,19 @@ public class PmDemandServiceImpl extends ServiceImpl<PmDemandMapper, PmDemand> i
      * @return
      */
     public String pmDemandGetTips(Date planDeliverTime) throws ParseException {
-        //提示信息：定义距离结束时间一周内提示
-        Integer remindTine = 1000 * 60 * 60 * 24 * 7;
-        //少于一周便提醒
-        double surplus = planDeliverTime.getTime() - System.currentTimeMillis();
-        if (surplus < remindTine) {
-            int i = new Double(Math.ceil(surplus / 1000 / 60 / 60 / 24)).intValue();
-            //剩余天数(向上取整)
-            if (i > 0) {
-                return "距离计划交付时间不足" + i + "天";
-            } else {
-                return "已超过计划完成时间" + i + "天";
+        if(!ObjectUtils.isEmpty(planDeliverTime)){
+            //提示信息：定义距离结束时间一周内提示
+            Integer remindTine = 1000 * 60 * 60 * 24 * 7;
+            //少于一周便提醒
+            double surplus = planDeliverTime.getTime() - System.currentTimeMillis();
+            if (surplus < remindTine) {
+                int i = new Double(Math.ceil(surplus / 1000 / 60 / 60 / 24)).intValue();
+                //剩余天数(向上取整)
+                if (i > 0) {
+                    return "距离计划交付时间不足" + i + "天";
+                } else {
+                    return "已超过计划完成时间" + i + "天";
+                }
             }
         }
         return "";