diff --git a/src/utils/JDBCUtils.java b/src/utils/JDBCUtils.java
index 3ef7e5d..bc6f5ae 100644
--- a/src/utils/JDBCUtils.java
+++ b/src/utils/JDBCUtils.java
@@ -10,7 +10,7 @@ import java.sql.Statement;
 import java.util.Properties;
 
 /**
- * Druid连接池工具类,将来dao层调用-
+ * Druid连接池工具类,将来dao层调用--
  */
 public class JDBCUtils {
     private static DataSource dataSource;   //定义成员变量DataSource