lowercased before check the some dict

README.textile

@@ -198,3 +198,8 @@ here is the query result
 
 
 have fun.
+
+常见问题：
+
+1.自定义词典为什么没有生效？
+清确保你的扩展词典的文本格式为UTF8编码

pom.xml

@@ -6,7 +6,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.elasticsearch</groupId>
     <artifactId>elasticsearch-analysis-ik</artifactId>
-    <version>1.2.3</version>
+    <version>1.2.4</version>
     <packaging>jar</packaging>
     <description>IK Analyzer for ElasticSearch</description>
     <inceptionYear>2009</inceptionYear>
@@ -31,7 +31,7 @@
     </parent>
 
     <properties>
-        <elasticsearch.version>0.90.6</elasticsearch.version>
+        <elasticsearch.version>0.90.2</elasticsearch.version>
     </properties>
 
   <repositories>

src/main/java/org/wltea/analyzer/dic/Dictionary.java

@@ -25,14 +25,14 @@
  */
 package org.wltea.analyzer.dic;
 
-import java.io.*;
-import java.util.Collection;
-import java.util.List;
-
 import org.elasticsearch.common.logging.ESLogger;
 import org.elasticsearch.common.logging.Loggers;
 import org.wltea.analyzer.cfg.Configuration;
 
+import java.io.*;
+import java.util.Collection;
+import java.util.List;
+
 /**
  * 词典管理类,单子模式
  */
@@ -152,7 +152,7 @@ public class Dictionary {
 	 * @return Hit 匹配结果描述
 	 */
 	public Hit matchInMainDict(char[] charArray , int begin, int length){
-		return singleton._MainDict.match(charArray, begin, length);
+        return singleton._MainDict.match(String.valueOf(charArray).trim().toLowerCase().toCharArray(), begin, length);
 	}
 	
 	/**
@@ -160,7 +160,7 @@ public class Dictionary {
 	 * @return Hit 匹配结果描述
 	 */
 	public Hit matchInQuantifierDict(char[] charArray , int begin, int length){
-		return singleton._QuantifierDict.match(charArray, begin, length);
+		return singleton._QuantifierDict.match(String.valueOf(charArray).trim().toLowerCase().toCharArray(), begin, length);
 	}
 	
 	
@@ -179,7 +179,7 @@ public class Dictionary {
 	 * @return boolean
 	 */
 	public boolean isStopWord(char[] charArray , int begin, int length){			
-		return singleton._StopWords.match(charArray, begin, length).isMatch();
+		return singleton._StopWords.match(String.valueOf(charArray).trim().toLowerCase().toCharArray(), begin, length).isMatch();
 	}	
 	
 	/**
@@ -253,7 +253,7 @@ public class Dictionary {
 					String theWord = null;
 					do {
 						theWord = br.readLine();
-						if (theWord != null && !"".equals(theWord.trim())) {
+                        if (theWord != null && !"".equals(theWord.trim())) {
 							//加载扩展词典数据到主内存词典中
 							_MainDict.fillSegment(theWord.trim().toLowerCase().toCharArray());
 						}