diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/datascope/provider/DataScopeContext.java b/pmapi/src/main/java/com/ningdatech/pmapi/datascope/provider/DataScopeContext.java
index c8e5148..c53fe9e 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/datascope/provider/DataScopeContext.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/datascope/provider/DataScopeContext.java
@@ -28,10 +28,9 @@ public class DataScopeContext implements Serializable {
     }
 
     public static Optional<DataScopeDTO> getDataScope(String roleCode) {
-        String key = roleCode;
-        DataScopeProvider dataScopeProvider = DSP_MAP.get(key);
+        DataScopeProvider dataScopeProvider = DSP_MAP.get(roleCode);
         if (dataScopeProvider == null) {
-            throw new IllegalArgumentException(String.format(WARN_MSG, key));
+            throw new IllegalArgumentException(String.format(WARN_MSG, roleCode));
         }
         return dataScopeProvider.findDataFieldProperty();
     }