diff --git a/pom.xml b/pom.xml
index fc1053fc..56f0b54f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 		<shiro.version>1.3.2</shiro.version>
 		<log4j2.version>2.7</log4j2.version>
 		<beetl.version>2.7.3</beetl.version>
-		<beetlsql.version>2.7.5</beetlsql.version>
+		<beetlsql.version>2.7.6</beetlsql.version>
 	</properties>
 
 	<dependencies>
diff --git a/src/main/java/com/smallchill/core/plugins/dao/Blade.java b/src/main/java/com/smallchill/core/plugins/dao/Blade.java
index a72caf12..619f3ff0 100644
--- a/src/main/java/com/smallchill/core/plugins/dao/Blade.java
+++ b/src/main/java/com/smallchill/core/plugins/dao/Blade.java
@@ -179,7 +179,6 @@ public class Blade {
 	/**
 	 * 获取map集合
 	 * @param columns		字段名
-	 * @param paras	实体类或map
 	 * @return
 	 */
 	public List<Map> findColBy(String columns){
@@ -225,7 +224,6 @@ public class Blade {
 
 	/**
 	 * 查询第一条数据
-	 * @param topNum 
 	 * @param model
 	 * @return
 	 */