diff --git a/IRaCIS.Core.Application/Helper/FileDocProcess/ExcelExportHelper.cs b/IRaCIS.Core.Application/Helper/FileDocProcess/ExcelExportHelper.cs
index 65aabea98..879db8897 100644
--- a/IRaCIS.Core.Application/Helper/FileDocProcess/ExcelExportHelper.cs
+++ b/IRaCIS.Core.Application/Helper/FileDocProcess/ExcelExportHelper.cs
@@ -322,7 +322,7 @@ public static class ExcelExportHelper
             foreach (var key in dic.Keys)
             {
                 //是数组 那么找到对应的属性 进行翻译
-                if (dic[key].GetType().GetInterfaces().Any(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IList<>)))
+                if (dic[key] != null && dic[key].GetType().GetInterfaces().Any(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IList<>)))
                 //if (dic[key].GetType().IsAssignableFrom(typeof(JArray)))
                 {
 
@@ -421,7 +421,7 @@ public static class ExcelExportHelper
             }
 
             //中文替换项目术语
-            if (data.TrialObjectNameList.Count > 0)
+            if (data.TrialObjectNameList?.Count > 0)
             {
                 var replaceObjectList = data.TrialObjectNameList;