diff --git a/panda-code/src/main/java/org/panda/code/uitl/RSAUtils.java b/panda-code/src/main/java/org/panda/code/uitl/RSAUtils.java
index 050a9fb..c630595 100644
--- a/panda-code/src/main/java/org/panda/code/uitl/RSAUtils.java
+++ b/panda-code/src/main/java/org/panda/code/uitl/RSAUtils.java
@@ -31,7 +31,7 @@ public class RSAUtils {
     /**
      * 默认字符集编码 utf-8
      */
-    public static final String DEFALUT_CHART="utf-8";
+    public static final String DEFAULT_CHART="utf-8";
 
 
     /**
@@ -82,7 +82,7 @@ public class RSAUtils {
         RSAPublicKey pubKey = (RSAPublicKey) KeyFactory.getInstance(ALGORITHM_RSA).generatePublic(new X509EncodedKeySpec(decoded));
         Cipher cipher = Cipher.getInstance(ALGORITHM_RSA);
         cipher.init(Cipher.ENCRYPT_MODE,pubKey);
-        String outStr = Base64.getEncoder().encodeToString(cipher.doFinal(str.getBytes(DEFALUT_CHART)));
+        String outStr = Base64.getEncoder().encodeToString(cipher.doFinal(str.getBytes(DEFAULT_CHART)));
         return outStr;
     }
 
diff --git a/panda-jdbc/src/main/java/org/panda/jdbc/BeanHander.java b/panda-jdbc/src/main/java/org/panda/jdbc/BeanHander.java
index 335e9ec..507bcc7 100644
--- a/panda-jdbc/src/main/java/org/panda/jdbc/BeanHander.java
+++ b/panda-jdbc/src/main/java/org/panda/jdbc/BeanHander.java
@@ -25,11 +25,8 @@ public class BeanHander implements ResultSetHandler {
 	@Override
 	public Object handler(ResultSet rs) {
 		try {
-
 			Object bean = BeanUtil.instantiateClass(clazz);
-
 			List<Field> fieldList = BeanUtil.getAllField(clazz);
-
 		 	for (Field f:fieldList){
 		 		String fieldName = f.getName();
 		 		String columnName =  BeanSqlUtil.caseToHump(fieldName);
diff --git a/panda-jdbc/src/main/java/org/panda/jdbc/JdbcLoad.java b/panda-jdbc/src/main/java/org/panda/jdbc/JdbcLoad.java
index 9b1b76d..7d9d594 100644
--- a/panda-jdbc/src/main/java/org/panda/jdbc/JdbcLoad.java
+++ b/panda-jdbc/src/main/java/org/panda/jdbc/JdbcLoad.java
@@ -31,6 +31,9 @@ public class JdbcLoad {
         loadDriver();
     }
 
+    /**
+     * 加载驱动类
+     */
     private void loadDriver(){
         try {
             Class.forName(this.driver);
diff --git a/panda-jdbc/src/main/java/org/panda/jdbc/JdbcUtils.java b/panda-jdbc/src/main/java/org/panda/jdbc/JdbcUtils.java
index 792ed27..1e76dcc 100644
--- a/panda-jdbc/src/main/java/org/panda/jdbc/JdbcUtils.java
+++ b/panda-jdbc/src/main/java/org/panda/jdbc/JdbcUtils.java
@@ -1,5 +1,6 @@
 package org.panda.jdbc;
 
+import com.sun.xml.internal.bind.v2.TODO;
 import org.panda.code.uitl.PropsUtil;
 import org.panda.code.uitl.StringUtil;
 import org.panda.jdbc.helper.DbConfigInterface;
@@ -21,7 +22,9 @@ public class JdbcUtils {
      * 线程安全
      */
     private static final ThreadLocal<Connection> CONNECTION_HOLDER = new ThreadLocal<>();
-
+    /**
+     * 数据源
+     */
     private DataSource dataSource;
 
     public JdbcUtils(DataSource dataSource){
@@ -143,7 +146,6 @@ public class JdbcUtils {
 
     /**
      * 创建表
-     *
      * @param sql
      */
     public void createTable(String sql) {
@@ -169,7 +171,6 @@ public class JdbcUtils {
 
     /**
      * 查询
-     *
      * @param sql
      * @param params
      * @param rsh
@@ -201,7 +202,6 @@ public class JdbcUtils {
      * @param st
      * @param rs
      */
-
     public void release(Connection conn, Statement st, ResultSet rs) {
         if (rs != null) {
             try {
diff --git a/pom.xml b/pom.xml
index bfb52ec..480ba4a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,20 +70,7 @@
     </dependencies>
 
     <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-source-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>attach-sources</id>
-                        <goals>
-                            <goal>jar</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
+
     </build>
 
     <distributionManagement>