diff --git a/src/main/java/com/fanruan/api/design/ui/container/ReportletPane.java b/src/main/java/com/fanruan/api/design/work/ReportletPane.java
similarity index 66%
rename from src/main/java/com/fanruan/api/design/ui/container/ReportletPane.java
rename to src/main/java/com/fanruan/api/design/work/ReportletPane.java
index 4337dcd..4671429 100644
--- a/src/main/java/com/fanruan/api/design/ui/container/ReportletPane.java
+++ b/src/main/java/com/fanruan/api/design/work/ReportletPane.java
@@ -1,4 +1,4 @@
-package com.fanruan.api.design.ui.container;
+package com.fanruan.api.design.work;
 
 public  class ReportletPane extends com.fr.design.gui.itree.filetree.ReportletPane {
 }
diff --git a/src/main/java/com/fanruan/api/err/ValidationException.java b/src/main/java/com/fanruan/api/err/ValidationException.java
index 1d8fcad..7da52c4 100644
--- a/src/main/java/com/fanruan/api/err/ValidationException.java
+++ b/src/main/java/com/fanruan/api/err/ValidationException.java
@@ -1,4 +1,7 @@
 package com.fanruan.api.err;
 
-public  abstract class ValidationException extends com.fr.design.Exception.ValidationException {
+/**
+ * 验证异常
+ */
+public class ValidationException extends com.fr.design.Exception.ValidationException {
 }
diff --git a/src/main/java/com/fanruan/api/function/FunctionKit.java b/src/main/java/com/fanruan/api/function/FunctionKit.java
index adb5419..3aa6971 100644
--- a/src/main/java/com/fanruan/api/function/FunctionKit.java
+++ b/src/main/java/com/fanruan/api/function/FunctionKit.java
@@ -78,6 +78,7 @@ public class FunctionKit {
 
         return new NameAndDescription[0];
     }
+
     /**
      * 得到函数管理器实例
      * @return 函数管理器
@@ -86,8 +87,12 @@ public class FunctionKit {
         return com.fr.file.FunctionManager.getInstance();
     }
 
-    public static int generateFunctionID(String var0) {
-        return FunctionHelper.generateFunctionID(var0);
+    /**
+     * 得到函数标识
+     * @return 函数标识
+     */
+    public static int generateFunctionID(String string) {
+        return FunctionHelper.generateFunctionID(string);
     }
 
 }
\ No newline at end of file
diff --git a/src/main/java/com/fanruan/api/newer/NodeVisitor.java b/src/main/java/com/fanruan/api/newer/NodeVisitor.java
deleted file mode 100644
index 3abc52c..0000000
--- a/src/main/java/com/fanruan/api/newer/NodeVisitor.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package com.fanruan.api.newer;
-
-public abstract class  NodeVisitor extends com.fr.stable.core.NodeVisitor {
-}
diff --git a/src/main/java/com/fanruan/api/newer/RHFunctionProcessor.java b/src/main/java/com/fanruan/api/newer/RHFunctionProcessor.java
deleted file mode 100644
index 374e5cf..0000000
--- a/src/main/java/com/fanruan/api/newer/RHFunctionProcessor.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package com.fanruan.api.newer;
-
-public abstract class RHFunctionProcessor extends com.fr.plugin.form.widget.monitor.RHFunctionProcessor {
-}
diff --git a/src/main/java/com/fanruan/api/newer/TemplateSessionIDInfo.java b/src/main/java/com/fanruan/api/newer/TemplateSessionIDInfo.java
deleted file mode 100644
index 160fdcd..0000000
--- a/src/main/java/com/fanruan/api/newer/TemplateSessionIDInfo.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package com.fanruan.api.newer;
-
-public abstract class TemplateSessionIDInfo extends com.fr.web.core.TemplateSessionIDInfo {
-}
diff --git a/src/main/java/com/fanruan/api/report/TemplateSessionIDInfo.java b/src/main/java/com/fanruan/api/report/TemplateSessionIDInfo.java
new file mode 100644
index 0000000..0a8e8cd
--- /dev/null
+++ b/src/main/java/com/fanruan/api/report/TemplateSessionIDInfo.java
@@ -0,0 +1,9 @@
+package com.fanruan.api.report;
+
+/**
+ * @author Palin
+ * @version 10.0
+ * Created by Palin on 2019/9/9 0009
+ */
+public abstract class TemplateSessionIDInfo extends com.fr.web.core.TemplateSessionIDInfo{
+}
diff --git a/src/main/java/com/fanruan/api/report/analy/data/NodeVisitor.java b/src/main/java/com/fanruan/api/report/analy/data/NodeVisitor.java
new file mode 100644
index 0000000..4029665
--- /dev/null
+++ b/src/main/java/com/fanruan/api/report/analy/data/NodeVisitor.java
@@ -0,0 +1,4 @@
+package com.fanruan.api.report.analy.data;
+
+public abstract class NodeVisitor extends com.fr.stable.core.NodeVisitor {
+}
diff --git a/src/main/java/com/fanruan/api/util/RenderKit.java b/src/main/java/com/fanruan/api/util/RenderKit.java
index cf5311c..653aab7 100644
--- a/src/main/java/com/fanruan/api/util/RenderKit.java
+++ b/src/main/java/com/fanruan/api/util/RenderKit.java
@@ -23,13 +23,13 @@ public class RenderKit {
 
     /**
      * 根据参数, 来计算文档字符串
-     * @param var0 待渲染的文本模板
-     * @param var1 参数集合
+     * @param string 待渲染的文本模板
+     * @param calculator 参数集合
      * @return 返回渲染后的文本
      * @throws Exception 渲染过程中出现错误则抛出此异常
      */
-    public static String render(String var0, Calculator var1) throws Exception {
-        return TemplateUtils.render(var0, var1);
+    public static String render(String string, Calculator calculator) throws Exception {
+        return TemplateUtils.render(string, calculator);
     }
 
 }
diff --git a/src/test/java/com/fanruan/api/util/RenderKitTest.java b/src/test/java/com/fanruan/api/util/RenderKitTest.java
index 4c53c41..78b498b 100644
--- a/src/test/java/com/fanruan/api/util/RenderKitTest.java
+++ b/src/test/java/com/fanruan/api/util/RenderKitTest.java
@@ -25,4 +25,12 @@ public class RenderKitTest extends Prepare {
         String text = "${name} is ${age} years old, he earned ${salary} dollars per month.";
         Assert.assertEquals("Alex is 20 years old, he earned 100 dollars per month.", RenderKit.renderParameter4Tpl(text, map));
     }
-}
\ No newline at end of file
+
+    @Test
+    public void render() throws Exception{
+        String string = new String("a");
+        Calculator calculator = new Calculator("b");
+        Assert.assertEquals("a", RenderKit.render(string));
+        Assert.assertEquals("b", RenderKit.render(calculator));
+    }
+}