diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/DatabaseConnectionPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/DatabaseConnectionPane.java
index 0a00f3704..3c5c2b82a 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/DatabaseConnectionPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/DatabaseConnectionPane.java
@@ -589,7 +589,7 @@ public abstract class DatabaseConnectionPane<E extends com.fr.data.impl.Connecti
                         } else {
                             path = driverPath;
                         }
-                        if(JarFileParseUtil.hasDuplicateDriver(con.getDriver(), path)) {
+                        if(hasDuplicateDriver(con.getDriver(), path)) {
                             testResult.setForeground(Color.RED);
                             testResult.setText(Toolkit.i18nText("Fine_Designer_Driver_Conflict"));
                         } else {
@@ -605,7 +605,9 @@ public abstract class DatabaseConnectionPane<E extends com.fr.data.impl.Connecti
             return xBorderPanel;
         }
 
-
+        private boolean hasDuplicateDriver(String driver, String folder) {
+            return JarFileParseUtil.hasDuplicateDriver(driver, folder);
+        }
     }
 
 }
diff --git a/designer-realize/src/main/java/com/fr/grid/GridKeyAction.java b/designer-realize/src/main/java/com/fr/grid/GridKeyAction.java
index 12e8ac597..8432cc819 100644
--- a/designer-realize/src/main/java/com/fr/grid/GridKeyAction.java
+++ b/designer-realize/src/main/java/com/fr/grid/GridKeyAction.java
@@ -69,28 +69,26 @@ public class GridKeyAction extends AbstractAction {
 		} else if ("right".equals(actionKey)) {
 			selectionMove(ReportConstants.MOVE_DIRECTION_RIGHT);
 		} else if ("up".equals(actionKey)) {
-			selectionMove(ReportConstants.MOVE_DIRECTION_UP);
+			directKeyPressed(ReportConstants.MOVE_DIRECTION_UP);
 		} else if ("down".equals(actionKey)) {
-			selectionMove(ReportConstants.MOVE_DIRECTION_DOWN);
+			directKeyPressed(ReportConstants.MOVE_DIRECTION_DOWN);
 		} else if ("enter".equals(actionKey)) {
-			enterKeyPressed();
+			directKeyPressed(ReportConstants.MOVE_DIRECTION_DOWN);
 		} else if ("tab".equals(actionKey)) {
-			tabKeyPressed();
+			directKeyPressed(ReportConstants.MOVE_DIRECTION_RIGHT);
 		}
 	}
 
-	private void enterKeyPressed() {
-		if (grid.isCellEditing()) {
-			grid.stopEditing();
-		}
-		selectionMove(ReportConstants.MOVE_DIRECTION_DOWN);
-	}
-
-	private void tabKeyPressed() {
+	/**
+	 * 传入方向进行单元格的方向移动
+	 *
+	 * @param direction 方向
+	 */
+	private void directKeyPressed(int direction) {
 		if (grid.isCellEditing()) {
 			grid.stopEditing();
 		}
-		selectionMove(ReportConstants.MOVE_DIRECTION_RIGHT);
+		selectionMove(direction);
 	}
 
 	/**