diff --git a/tigon-model/src/main/java/me/chyxion/tigon/util/WordUtils.java b/tigon-model/src/main/java/me/chyxion/tigon/util/WordUtils.java
index fd757c5..1af53c2 100644
--- a/tigon-model/src/main/java/me/chyxion/tigon/util/WordUtils.java
+++ b/tigon-model/src/main/java/me/chyxion/tigon/util/WordUtils.java
@@ -21,12 +21,10 @@ public class WordUtils {
      * JSONObject - [JSON Object]
      * JPanel - [J Panel]
      * toJSONString - [to JSON String]
-     * Log4J - [Log 4 J]
-     * Log4j - [Log 4 j]
+     * Log4j - [Log4j]
      * 99Roses - [99 Roses]
-     * Varchar2 - [Varchar 2]
-     * DO178 - [DO 178]
-     * Do178 - [Do 178]
+     * DO178 - [DO178]
+     * Do178 - [Do178]
 	 * </pre>
 	 * @param str word
 	 * @return split result
@@ -34,13 +32,16 @@ public class WordUtils {
 	public static String[] splitToWords(String str) {
 		return StringUtils.isNotBlank(str) ? 
 					// JSONObject - JSON Object
-				str.split(new StringBuilder("(?<=[A-Z])(?=[A-Z][a-z])|") 
-					// MySQL - My SQL | Log4J - Log 4 J
-					.append("(?<=[^A-Z])(?=[A-Z])|") 
+				str.split(new StringBuilder("(?<=[A-Z])(?=[A-Z][a-z])")
+					// MySQL - My SQL
+					.append("|(?<=[a-z])(?=[A-Z])")
+					// 99Roses -> 99 Roses
+					.append("|(?<=[^a-zA-Z])(?=[A-Z])")
+					// .append("|(?<=[^A-Z])(?=[A-Z])")
 					// 5s - 5 s
-					.append("(?<=[^a-zA-Z])(?=[a-z])|") 
+					// .append("|(?<=[^a-zA-Z])(?=[a-z])")
 					// A3 - A 3 | a3 - a 3
-					.append("(?<=[A-Za-z])(?=[^A-Za-z])") 
+					// .append("|(?<=[A-Za-z])(?=[^A-Za-z])")
 					.toString()) : 
 				new String[]{};
 	}
diff --git a/tigon-model/src/test/java/me/chyxion/tigon/test/WordUtilsTest.java b/tigon-model/src/test/java/me/chyxion/tigon/test/WordUtilsTest.java
new file mode 100644
index 0000000..8edc85a
--- /dev/null
+++ b/tigon-model/src/test/java/me/chyxion/tigon/test/WordUtilsTest.java
@@ -0,0 +1,24 @@
+package me.chyxion.tigon.test;
+
+import me.chyxion.tigon.util.WordUtils;
+import org.junit.Test;
+
+/**
+ * @author Shaun Chyxion <br>
+ * chyxion@163.com <br>
+ * May 30, 2017 12:05:52
+ */
+public class WordUtilsTest {
+
+    @Test
+    public void testSplit() {
+        System.err.println(WordUtils.convertCamelCase("MySQL", "_"));
+        System.err.println(WordUtils.convertCamelCase("log4", "_"));
+        System.err.println(WordUtils.convertCamelCase("log4j", "_"));
+        System.err.println(WordUtils.convertCamelCase("log4J", "_"));
+        System.err.println(WordUtils.convertCamelCase("JSONObject", "_"));
+        System.err.println(WordUtils.convertCamelCase("JSONObject", "_"));
+        System.err.println(WordUtils.convertCamelCase("99Rose", "_"));
+        System.err.println(WordUtils.convertCamelCase("99rose", "_"));
+    }
+}
diff --git a/tigon-mybatis/src/main/java/me/chyxion/tigon/mybatis/TigonSqlSessionFactoryBean.java b/tigon-mybatis/src/main/java/me/chyxion/tigon/mybatis/TigonSqlSessionFactoryBean.java
index fd9efbc..f6fb810 100644
--- a/tigon-mybatis/src/main/java/me/chyxion/tigon/mybatis/TigonSqlSessionFactoryBean.java
+++ b/tigon-mybatis/src/main/java/me/chyxion/tigon/mybatis/TigonSqlSessionFactoryBean.java
@@ -1,5 +1,7 @@
 package me.chyxion.tigon.mybatis;
 
+import java.io.File;
+import java.net.URL;
 import java.util.List;
 import java.io.IOException;
 import java.io.InputStream;
@@ -205,15 +207,8 @@ public class TigonSqlSessionFactoryBean extends SqlSessionFactoryBean {
                             docType.getSystemId());
 						transformer.setOutputProperty(OutputKeys.INDENT, "yes");
 						transformer.transform(new DOMSource(doc), new StreamResult(baos));
-						final String mapperFilePath = "[TIGON] " + mapperLocation.toString();
-						log.info("Use Mapper Path [{}] For Updated Byte Array.", mapperFilePath);
-						mapperResourceUpdated = new ByteArrayResource(baos.toByteArray()) {
-							@Override
-							public String toString() {
-								return mapperFilePath;
-							}
-						};
-						log.debug("Mapper Processed [{}].", baos);
+						mapperResourceUpdated = new TigonMapperResource(baos.toByteArray(), mapperLocation);
+						log.info("Tigon MyBatis Mapper [{}] Updated Result [{}].", mapperResourceUpdated, baos);
 					}
 				}
 			}
@@ -239,4 +234,55 @@ public class TigonSqlSessionFactoryBean extends SqlSessionFactoryBean {
 			}
 		}
 	}
+
+	static class TigonMapperResource extends ByteArrayResource {
+	    private final Resource originResource;
+
+		public TigonMapperResource(byte[] byteArray, Resource originResource) {
+			super(byteArray);
+			this.originResource = originResource;
+		}
+
+		/**
+		 * {@inheritDoc}
+		 * for JRebel monitor file
+		 */
+		@Override
+		public URL getURL() throws IOException {
+			return originResource.getURL();
+		}
+
+		/**
+		 * {@inheritDoc}
+		 * for JRebel monitor file
+		 */
+		@Override
+		public File getFile() throws IOException {
+			return originResource.getFile();
+		}
+
+		/**
+		 * {@inheritDoc}
+		 */
+		@Override
+		public String getFilename() {
+			return originResource.getFilename();
+		}
+
+		/**
+		 * {@inheritDoc}
+		 */
+		@Override
+		public String getDescription() {
+			return "[TIGON] " + originResource.getDescription();
+		}
+
+		/**
+		 * {@inheritDoc}
+		 */
+		@Override
+		public String toString() {
+			return "[TIGON] " + originResource.toString();
+		}
+	}
 }