diff --git a/src/main/java/com/fanruan/api/design/ui/container/BasicBeanPane.java b/src/main/java/com/fanruan/api/design/ui/container/BasicBeanPane.java
deleted file mode 100644
index 2ffc211..0000000
--- a/src/main/java/com/fanruan/api/design/ui/container/BasicBeanPane.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package com.fanruan.api.design.ui.container;
-
-public abstract class BasicBeanPane<T> extends com.fr.design.beans.BasicBeanPane<T> {
-}
diff --git a/src/main/java/com/fanruan/api/design/work/DatabaseConnectionPane.java b/src/main/java/com/fanruan/api/design/work/DatabaseConnectionPane.java
index 4d6d086..9d2854a 100644
--- a/src/main/java/com/fanruan/api/design/work/DatabaseConnectionPane.java
+++ b/src/main/java/com/fanruan/api/design/work/DatabaseConnectionPane.java
@@ -4,7 +4,6 @@ package com.fanruan.api.design.work;
 import com.fanruan.api.design.ui.component.UIButton;
 import com.fanruan.api.design.ui.component.UIComboBox;
 import com.fanruan.api.design.ui.component.UILabel;
-import com.fanruan.api.design.ui.container.BasicBeanPane;
 import com.fanruan.api.log.LogKit;
 import com.fanruan.api.macro.EncodeConstants;
 import com.fanruan.api.util.ArrayKit;
@@ -31,7 +30,7 @@ import java.awt.event.WindowEvent;
  *
  * @param <E> 数据连接类型
  */
-public abstract class DatabaseConnectionPane<E extends com.fr.data.impl.Connection> extends BasicBeanPane<Connection> {
+public abstract class DatabaseConnectionPane<E extends com.fr.data.impl.Connection> extends com.fr.design.beans.BasicBeanPane<Connection> {
 
     private UILabel message;
     private UIButton okButton;
diff --git a/src/main/java/com/fanruan/api/util/GeneralKit.java b/src/main/java/com/fanruan/api/util/GeneralKit.java
index 9e13593..e5df970 100644
--- a/src/main/java/com/fanruan/api/util/GeneralKit.java
+++ b/src/main/java/com/fanruan/api/util/GeneralKit.java
@@ -4,6 +4,7 @@ import com.fr.base.FRContext;
 import com.fr.general.ComparatorUtils;
 import com.fr.general.GeneralUtils;
 import com.fr.stable.CommonUtils;
+import com.fr.stable.StringUtils;
 import com.fr.third.guava.base.Objects;
 import com.fr.stable.StableUtils;
 import org.jetbrains.annotations.NotNull;
@@ -83,7 +84,7 @@ public class GeneralKit {
     public static String join(Object[] array, String se) {
         return StableUtils.join(array, se);
     }
-    /*
+    /**
      * 返回国际化区属
      * @return 国际化后区域属性
      */
@@ -91,4 +92,5 @@ public class GeneralKit {
     public static Locale getLocale() {
         return FRContext.getLocale();
     }
+
 }
diff --git a/src/test/java/com/fanruan/api/plugin/PluginKitTest.java b/src/test/java/com/fanruan/api/plugin/PluginKitTest.java
new file mode 100644
index 0000000..4c8a72f
--- /dev/null
+++ b/src/test/java/com/fanruan/api/plugin/PluginKitTest.java
@@ -0,0 +1,13 @@
+package com.fanruan.api.plugin;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class PluginKitTest {
+    @Test
+    public void getArray(){
+        PluginKit p1 = new PluginKit();
+        TestExtraClass p2 = new TestExtraClass();
+        Assert.assertEquals(p1.getArray("abcd"), p2.getArray("abcd"));
+    }
+}
diff --git a/src/test/java/com/fanruan/api/plugin/TestExtraClass.java b/src/test/java/com/fanruan/api/plugin/TestExtraClass.java
new file mode 100644
index 0000000..f81ed57
--- /dev/null
+++ b/src/test/java/com/fanruan/api/plugin/TestExtraClass.java
@@ -0,0 +1,12 @@
+package com.fanruan.api.plugin;
+import com.fr.plugin.injectable.PluginSingleInjection;
+
+public class TestExtraClass extends com.fr.plugin.AbstractExtraClassManager{
+    protected boolean mountSpecific(PluginSingleInjection injection){
+        return true;
+    }
+
+    protected boolean demountSpecific(PluginSingleInjection injection){
+        return true;
+    }
+}
diff --git a/src/test/java/com/fanruan/api/util/ArrayKitTest.java b/src/test/java/com/fanruan/api/util/ArrayKitTest.java
index 054ae22..715ecfd 100644
--- a/src/test/java/com/fanruan/api/util/ArrayKitTest.java
+++ b/src/test/java/com/fanruan/api/util/ArrayKitTest.java
@@ -3,7 +3,6 @@ package com.fanruan.api.util;
 import com.fanruan.api.Prepare;
 import java.util.*;
 
-import com.fr.third.org.apache.poi.hssf.record.formula.functions.Int;
 import org.junit.Assert;
 import org.junit.Test;
 
diff --git a/src/test/java/com/fanruan/api/util/GeneralKitTest.java b/src/test/java/com/fanruan/api/util/GeneralKitTest.java
index c8057ec..23a11f9 100644
--- a/src/test/java/com/fanruan/api/util/GeneralKitTest.java
+++ b/src/test/java/com/fanruan/api/util/GeneralKitTest.java
@@ -2,6 +2,7 @@ package com.fanruan.api.util;
 
 import com.fanruan.api.Prepare;
 import com.fr.general.GeneralUtils;
+import com.fr.stable.AssistUtils;
 import org.junit.Assert;
 import org.junit.Test;