修正不能通过javadoc的问题

pom.xml

@@ -82,7 +82,11 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>2.7</version>
+				<version>2.9.1</version>
+                <configuration>
+                    <encoding>UTF-8</encoding>
+                    <docencoding>UTF-8</docencoding>
+                </configuration>
 				<executions>
 					<execution>
 						<id>attach-javadocs</id>

src/main/java/com/huaban/analysis/jieba/CharacterUtil.java

@@ -37,9 +37,9 @@ public static boolean ccFind(char ch) {
     }
 
     /**
-     * 全角->半角,大写->小写
-     * @param input
-     * @return
+     * 全角 to 半角,大写 to 小写
+     * @param input 输入字符
+     * @return 转换后的字符
      */
 	public static char regularize(char input){
         if (input == 12288) {

src/main/java/com/huaban/analysis/jieba/Word.java

@@ -71,7 +71,7 @@ public void setTokenType(String tokenType) {
 
     /**
      * Returns the length of this character sequence.  The length is the number
-     * of 16-bit <code>char</code>s in the sequence.</p>
+     * of 16-bit <code>char</code>s in the sequence.
      *
      * @return the number of <code>char</code>s in this sequence
      */
@@ -84,8 +84,8 @@ public int length() {
      * Returns the <code>char</code> value at the specified index.  An index ranges from zero
      * to <tt>length() - 1</tt>.  The first <code>char</code> value of the sequence is at
      * index zero, the next at index one, and so on, as for array
-     * indexing. </p>
-     * <p/>
+     * indexing.
+     *
      * <p>If the <code>char</code> value specified by the index is a
      * <a href="{@docRoot}/java/lang/Character.html#unicode">surrogate</a>, the surrogate
      * value is returned.
@@ -106,7 +106,7 @@ public char charAt(int index) {
      * ends with the <code>char</code> value at index <tt>end - 1</tt>.  The length
      * (in <code>char</code>s) of the
      * returned sequence is <tt>end - start</tt>, so if <tt>start == end</tt>
-     * then an empty sequence is returned. </p>
+     * then an empty sequence is returned.
      *
      * @param start the start index, inclusive
      * @param end   the end index, exclusive