diff --git a/pom.xml b/pom.xml
index 812a8b8..9f7c1cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<artifactId>enjoy</artifactId>
 	<packaging>jar</packaging>
 	<name>enjoy</name>
-	<version>3.9-SNAPSHOT</version>
+	<version>4.0-SNAPSHOT</version>
 	<url>http://www.jfinal.com</url>
 	<description>Enjoy is a simple, light, rapid, independent, extensible Java Template Engine.</description>
 	
diff --git a/src/main/java/com/jfinal/kit/Kv.java b/src/main/java/com/jfinal/kit/Kv.java
index a0d3edb..366e1a0 100644
--- a/src/main/java/com/jfinal/kit/Kv.java
+++ b/src/main/java/com/jfinal/kit/Kv.java
@@ -30,11 +30,6 @@ import java.util.Map;
 @SuppressWarnings({"serial", "rawtypes", "unchecked"})
 public class Kv extends HashMap {
 	
-	@Deprecated
-	private static final String STATE_OK = "isOk";
-	@Deprecated
-	private static final String STATE_FAIL = "isFail";
-	
 	public Kv() {
 	}
 	
@@ -46,68 +41,6 @@ public class Kv extends HashMap {
 		return new Kv();
 	}
 	
-	@Deprecated
-	public static Kv ok() {
-		return new Kv().setOk();
-	}
-	
-	@Deprecated
-	public static Kv ok(Object key, Object value) {
-		return ok().set(key, value);
-	}
-	
-	@Deprecated
-	public static Kv fail() {
-		return new Kv().setFail();
-	}
-	
-	@Deprecated
-	public static Kv fail(Object key, Object value) {
-		return fail().set(key, value);
-	}
-	
-	@Deprecated
-	public Kv setOk() {
-		super.put(STATE_OK, Boolean.TRUE);
-		super.put(STATE_FAIL, Boolean.FALSE);
-		return this;
-	}
-	
-	@Deprecated
-	public Kv setFail() {
-		super.put(STATE_FAIL, Boolean.TRUE);
-		super.put(STATE_OK, Boolean.FALSE);
-		return this;
-	}
-	
-	@Deprecated
-	public boolean isOk() {
-		Boolean isOk = (Boolean)get(STATE_OK);
-		if (isOk != null) {
-			return isOk;
-		}
-		Boolean isFail = (Boolean)get(STATE_FAIL);
-		if (isFail != null) {
-			return !isFail;
-		}
-		
-		throw new IllegalStateException("调用 isOk() 之前，必须先调用 ok()、fail() 或者 setOk()、setFail() 方法");
-	}
-	
-	@Deprecated
-	public boolean isFail() {
-		Boolean isFail = (Boolean)get(STATE_FAIL);
-		if (isFail != null) {
-			return isFail;
-		}
-		Boolean isOk = (Boolean)get(STATE_OK);
-		if (isOk != null) {
-			return !isOk;
-		}
-		
-		throw new IllegalStateException("调用 isFail() 之前，必须先调用 ok()、fail() 或者 setOk()、setFail() 方法");
-	}
-	
 	public Kv set(Object key, Object value) {
 		super.put(key, value);
 		return this;
diff --git a/src/main/java/com/jfinal/kit/ReflectKit.java b/src/main/java/com/jfinal/kit/ReflectKit.java
index 3d1fd2c..87dfe30 100644
--- a/src/main/java/com/jfinal/kit/ReflectKit.java
+++ b/src/main/java/com/jfinal/kit/ReflectKit.java
@@ -16,6 +16,9 @@
 
 package com.jfinal.kit;
 
+import java.lang.reflect.Method;
+import java.lang.reflect.Parameter;
+
 /**
  * 反射工具类
  */
@@ -29,6 +32,45 @@ public class ReflectKit {
 		}
 	}
 	
+	public static String getMethodSignature(Method method) {
+		StringBuilder ret = new StringBuilder()
+				.append(method.getDeclaringClass().getName())
+				.append(".")
+				.append(method.getName())
+				.append("(");
+		
+		int index = 0;
+		Parameter[] paras = method.getParameters();
+		for (Parameter p : paras) {
+			if (index++ > 0) {
+				ret.append(", ");
+			}
+			ret.append(p.getParameterizedType().getTypeName());
+		}
+		
+		return ret.append(")").toString();
+	}
+	
+	/*
+	public static String getMethodSignature(Method method) {
+		StringBuilder ret = new StringBuilder()
+				.append(method.getDeclaringClass().getName())
+				.append(".")
+				.append(method.getName())
+				.append("(");
+		
+		int index = 0;
+		java.lang.reflect.Type[] paraTypes = method.getGenericParameterTypes();
+		for (java.lang.reflect.Type type : paraTypes) {
+			if (index++ > 0) {
+				ret.append(", ");
+			}
+			ret.append(type.getTypeName());
+		}
+		
+		return ret.append(")").toString();
+	}*/
+	
 }
 
 
diff --git a/src/main/java/com/jfinal/template/expr/ast/Field.java b/src/main/java/com/jfinal/template/expr/ast/Field.java
index 6da9705..4650335 100644
--- a/src/main/java/com/jfinal/template/expr/ast/Field.java
+++ b/src/main/java/com/jfinal/template/expr/ast/Field.java
@@ -28,10 +28,10 @@ import com.jfinal.template.stat.Scope;
  * 
  * field 表达式取值优先次序，以 user.name 为例
  * 1：假如 user.getName() 存在，则优先调用
- * 2：假如 user 为 Model 子类，则调用 user.get("name")
- * 3：假如 user 为 Record，则调用 user.get("name")
- * 4：假如 user 为 Map，则调用 user.get("name")
- * 5：假如 user 具有 public name 属性，则取 user.name 属性值
+ * 2：假如 user 具有 public name 属性，则取 user.name 属性值
+ * 3：假如 user 为 Model 子类，则调用 user.get("name")
+ * 4：假如 user 为 Record，则调用 user.get("name")
+ * 5：假如 user 为 Map，则调用 user.get("name")
  */
 public class Field extends Expr {
 	
diff --git a/src/main/java/com/jfinal/template/expr/ast/FieldKit.java b/src/main/java/com/jfinal/template/expr/ast/FieldKit.java
index 10df81d..fab3fc7 100644
--- a/src/main/java/com/jfinal/template/expr/ast/FieldKit.java
+++ b/src/main/java/com/jfinal/template/expr/ast/FieldKit.java
@@ -44,10 +44,13 @@ public class FieldKit {
 		LinkedList<FieldGetter> ret = new LinkedList<FieldGetter>();
 		
 		ret.addLast(new GetterMethodFieldGetter(null));
+		ret.addLast(new RealFieldGetter(null));
 		// ret.addLast(new ModelFieldGetter());
 		// ret.addLast(new RecordFieldGetter());
 		ret.addLast(new MapFieldGetter());
-		ret.addLast(new RealFieldGetter(null));
+		
+		// 挪到第二的位置，addSharedObject(..., modelObj) 用法可以获取到 model 中的 public 属性
+		// ret.addLast(new RealFieldGetter(null));
 		ret.addLast(new ArrayLengthGetter());
 		// ret.addLast(new IsMethodFieldGetter());