diff --git a/src/main/java/com/fr/data/ParamSAPDataTest.java b/src/main/java/com/fr/data/ParamSAPDataTest.java
index 9b06dba..72af385 100644
--- a/src/main/java/com/fr/data/ParamSAPDataTest.java
+++ b/src/main/java/com/fr/data/ParamSAPDataTest.java
@@ -1,6 +1,7 @@
 package com.fr.data;
 
 import com.fr.base.FRContext;
+import com.fr.base.Parameter;
 import com.fr.config.holder.impl.xml.XmlColConf;
 import com.fr.function.ConnectSAPServer;
 import com.fr.stable.ParameterProvider;
@@ -10,7 +11,6 @@ import com.sap.conn.jco.JCoFunction;
 import com.sap.conn.jco.JCoTable;
 
 import java.util.ArrayList;
-import java.util.Collection;
 
 public class ParamSAPDataTest extends AbstractTableData {
     private String[] columnNames = null;
@@ -22,12 +22,10 @@ public class ParamSAPDataTest extends AbstractTableData {
     private static JCoDestination jCoDestination;
 
     public ParamSAPDataTest() {
-        ArrayList<String> arrayList = new ArrayList<String>();
-        arrayList.add("LIFNR");
-        arrayList.add("NAME1");
-
-
-        this.parameters = new XmlColConf<Collection<ParameterProvider>>(arrayList, ParameterProvider.class);
+        ArrayList<ParameterProvider> arrayList = new ArrayList<>();
+        arrayList.add(new Parameter("LIFNR"));
+        arrayList.add(new Parameter("NAME1"));
+        this.parameters = new XmlColConf<>(arrayList, ParameterProvider.class);
 
         this.columnNames = new String[this.columnNum];
         this.columnNames[0] = "供应商编码";