diff --git a/fixflow-test/.classpath b/fixflow-test/.classpath
index 0d84e3fe..0c0f6f2a 100644
--- a/fixflow-test/.classpath
+++ b/fixflow-test/.classpath
@@ -7,5 +7,14 @@
+
+
+
+
+
+
+
+
+
diff --git a/modules/fixflow-common-servlet/src/main/java/com/founder/fix/fixflow/service/FlowIdentityService.java b/modules/fixflow-common-servlet/src/main/java/com/founder/fix/fixflow/service/FlowIdentityService.java
index 02b19a43..3a083dc1 100644
--- a/modules/fixflow-common-servlet/src/main/java/com/founder/fix/fixflow/service/FlowIdentityService.java
+++ b/modules/fixflow-common-servlet/src/main/java/com/founder/fix/fixflow/service/FlowIdentityService.java
@@ -17,7 +17,6 @@
*/
package com.founder.fix.fixflow.service;
-import java.sql.Connection;
import java.sql.SQLException;
import java.util.Map;
diff --git a/modules/fixflow-common-servlet/src/main/java/com/founder/fix/fixflow/service/impl/FlowCenterServiceImpl.java b/modules/fixflow-common-servlet/src/main/java/com/founder/fix/fixflow/service/impl/FlowCenterServiceImpl.java
index 9d41356f..67d1f91d 100644
--- a/modules/fixflow-common-servlet/src/main/java/com/founder/fix/fixflow/service/impl/FlowCenterServiceImpl.java
+++ b/modules/fixflow-common-servlet/src/main/java/com/founder/fix/fixflow/service/impl/FlowCenterServiceImpl.java
@@ -22,7 +22,6 @@
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
-import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Date;
@@ -45,7 +44,6 @@
import com.founder.fix.fixflow.core.impl.bpmn.behavior.TaskCommandInst;
import com.founder.fix.fixflow.core.impl.bpmn.behavior.UserTaskBehavior;
import com.founder.fix.fixflow.core.impl.command.ExpandTaskCommand;
-import com.founder.fix.fixflow.core.impl.identity.GroupDefinition;
import com.founder.fix.fixflow.core.impl.identity.GroupTo;
import com.founder.fix.fixflow.core.impl.identity.UserTo;
import com.founder.fix.fixflow.core.impl.task.QueryExpandTo;
@@ -54,7 +52,6 @@
import com.founder.fix.fixflow.core.runtime.ProcessInstance;
import com.founder.fix.fixflow.core.runtime.ProcessInstanceQuery;
import com.founder.fix.fixflow.core.runtime.ProcessInstanceType;
-import com.founder.fix.fixflow.core.task.IdentityLink;
import com.founder.fix.fixflow.core.task.TaskInstance;
import com.founder.fix.fixflow.core.task.TaskQuery;
import com.founder.fix.fixflow.service.FlowCenterService;