diff --git a/src/WmsWebApi.Application/OtherZll/OtherZllService.cs b/src/WmsWebApi.Application/OtherZll/OtherZllService.cs
index 5c90cd7..ff75727 100644
--- a/src/WmsWebApi.Application/OtherZll/OtherZllService.cs
+++ b/src/WmsWebApi.Application/OtherZll/OtherZllService.cs
@@ -103,7 +103,7 @@ public class OtherZllService : ApplicationService, IOtherZllService
         if (_dtoList != null && _dtoList.Count() > 0)
         {
             //根据配置文件过滤ERNAM
-            var ernamFilters = _otherZllConfigOptions.ErnamFilters;
+            List<string> ernamFilters = _otherZllConfigOptions.ErnamFilters;
             if (ernamFilters != null && ernamFilters.Count > 0)
             {
                 _dtoList = _dtoList.FindAll(e => !ernamFilters.Contains(e.ERNAM));