diff --git a/doc/XXL-JOB-English-Documentation.md b/doc/XXL-JOB-English-Documentation.md
index 155f4468..af68f6d0 100644
--- a/doc/XXL-JOB-English-Documentation.md
+++ b/doc/XXL-JOB-English-Documentation.md
@@ -504,7 +504,7 @@ Concrete contet describe as follows：
     <!-- executor port[required] -->
     <property name="port" value="${xxl.job.executor.port}" />
     <!-- executor AppName[required]，auto register will be closed if it blank -->
-    <property name="appName" value="${xxl.job.executor.appname}" />
+    <property name="appname" value="${xxl.job.executor.appname}" />
     <!-- register center address of executor [required]，auto register will be closed if it blank -->
     <property name="adminAddresses" value="${xxl.job.admin.addresses}" />
     <!-- log path of executor[required] -->
@@ -663,7 +663,7 @@ If you want to create a new executor,please click "+新增执行器" button:
 
 ### Description of executor attributes
 
-    AppName: the unique identity of the executor cluster,executor will registe automatically and periodically by appName so that it can be scheduled.
+    Appname: the unique identity of the executor cluster,executor will registe automatically and periodically by appname so that it can be scheduled.
     名称: the name of ther executor,it is used to describe the executor.
     排序: the order of executor,it will be used in the place where need to select executor.
     注册方式:which way the schedule center used to acquire executor address through;
diff --git a/doc/XXL-JOB官方文档.md b/doc/XXL-JOB官方文档.md
index adaeed09..b2a2e38a 100644
--- a/doc/XXL-JOB官方文档.md
+++ b/doc/XXL-JOB官方文档.md
@@ -617,7 +617,7 @@ public XxlJobSpringExecutor xxlJobExecutor() {
     logger.info(">>>>>>>>>>> xxl-job config init.");
     XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor();
     xxlJobSpringExecutor.setAdminAddresses(adminAddresses);
-    xxlJobSpringExecutor.setAppName(appName);
+    xxlJobSpringExecutor.setAppname(appname);
     xxlJobSpringExecutor.setIp(ip);
     xxlJobSpringExecutor.setPort(port);
     xxlJobSpringExecutor.setAccessToken(accessToken);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobGroupController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobGroupController.java
index e87666e8..f1d1168a 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobGroupController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobGroupController.java
@@ -43,11 +43,11 @@ public class JobGroupController {
 	public Map<String, Object> pageList(HttpServletRequest request,
 										@RequestParam(required = false, defaultValue = "0") int start,
 										@RequestParam(required = false, defaultValue = "10") int length,
-										String appName, String title) {
+										String appname, String title) {
 
 		// page query
-		List<XxlJobGroup> list = xxlJobGroupDao.pageList(start, length, appName, title);
-		int list_count = xxlJobGroupDao.pageListCount(start, length, appName, title);
+		List<XxlJobGroup> list = xxlJobGroupDao.pageList(start, length, appname, title);
+		int list_count = xxlJobGroupDao.pageListCount(start, length, appname, title);
 
 		// package result
 		Map<String, Object> maps = new HashMap<String, Object>();
@@ -62,10 +62,10 @@ public class JobGroupController {
 	public ReturnT<String> save(XxlJobGroup xxlJobGroup){
 
 		// valid
-		if (xxlJobGroup.getAppName()==null || xxlJobGroup.getAppName().trim().length()==0) {
+		if (xxlJobGroup.getAppname()==null || xxlJobGroup.getAppname().trim().length()==0) {
 			return new ReturnT<String>(500, (I18nUtil.getString("system_please_input")+"AppName") );
 		}
-		if (xxlJobGroup.getAppName().length()<4 || xxlJobGroup.getAppName().length()>64) {
+		if (xxlJobGroup.getAppname().length()<4 || xxlJobGroup.getAppname().length()>64) {
 			return new ReturnT<String>(500, I18nUtil.getString("jobgroup_field_appname_length") );
 		}
 		if (xxlJobGroup.getTitle()==null || xxlJobGroup.getTitle().trim().length()==0) {
@@ -91,10 +91,10 @@ public class JobGroupController {
 	@ResponseBody
 	public ReturnT<String> update(XxlJobGroup xxlJobGroup){
 		// valid
-		if (xxlJobGroup.getAppName()==null || xxlJobGroup.getAppName().trim().length()==0) {
+		if (xxlJobGroup.getAppname()==null || xxlJobGroup.getAppname().trim().length()==0) {
 			return new ReturnT<String>(500, (I18nUtil.getString("system_please_input")+"AppName") );
 		}
-		if (xxlJobGroup.getAppName().length()<4 || xxlJobGroup.getAppName().length()>64) {
+		if (xxlJobGroup.getAppname().length()<4 || xxlJobGroup.getAppname().length()>64) {
 			return new ReturnT<String>(500, I18nUtil.getString("jobgroup_field_appname_length") );
 		}
 		if (xxlJobGroup.getTitle()==null || xxlJobGroup.getTitle().trim().length()==0) {
@@ -102,7 +102,7 @@ public class JobGroupController {
 		}
 		if (xxlJobGroup.getAddressType() == 0) {
 			// 0=自动注册
-			List<String> registryList = findRegistryByAppName(xxlJobGroup.getAppName());
+			List<String> registryList = findRegistryByAppName(xxlJobGroup.getAppname());
 			String addressListStr = null;
 			if (registryList!=null && !registryList.isEmpty()) {
 				Collections.sort(registryList);
@@ -130,14 +130,14 @@ public class JobGroupController {
 		return (ret>0)?ReturnT.SUCCESS:ReturnT.FAIL;
 	}
 
-	private List<String> findRegistryByAppName(String appNameParam){
+	private List<String> findRegistryByAppName(String appnameParam){
 		HashMap<String, List<String>> appAddressMap = new HashMap<String, List<String>>();
 		List<XxlJobRegistry> list = xxlJobRegistryDao.findAll(RegistryConfig.DEAD_TIMEOUT, new Date());
 		if (list != null) {
 			for (XxlJobRegistry item: list) {
 				if (RegistryConfig.RegistType.EXECUTOR.name().equals(item.getRegistryGroup())) {
-					String appName = item.getRegistryKey();
-					List<String> registryList = appAddressMap.get(appName);
+					String appname = item.getRegistryKey();
+					List<String> registryList = appAddressMap.get(appname);
 					if (registryList == null) {
 						registryList = new ArrayList<String>();
 					}
@@ -145,11 +145,11 @@ public class JobGroupController {
 					if (!registryList.contains(item.getRegistryValue())) {
 						registryList.add(item.getRegistryValue());
 					}
-					appAddressMap.put(appName, registryList);
+					appAddressMap.put(appname, registryList);
 				}
 			}
 		}
-		return appAddressMap.get(appNameParam);
+		return appAddressMap.get(appnameParam);
 	}
 
 	@RequestMapping("/remove")
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/model/XxlJobGroup.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/model/XxlJobGroup.java
index 4a37dd7f..f87a7a68 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/model/XxlJobGroup.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/model/XxlJobGroup.java
@@ -10,7 +10,7 @@ import java.util.List;
 public class XxlJobGroup {
 
     private int id;
-    private String appName;
+    private String appname;
     private String title;
     private int addressType;        // 执行器地址类型：0=自动注册、1=手动录入
     private String addressList;     // 执行器地址列表，多地址逗号分隔(手动录入)
@@ -32,12 +32,12 @@ public class XxlJobGroup {
         this.id = id;
     }
 
-    public String getAppName() {
-        return appName;
+    public String getAppname() {
+        return appname;
     }
 
-    public void setAppName(String appName) {
-        this.appName = appName;
+    public void setAppname(String appname) {
+        this.appname = appname;
     }
 
     public String getTitle() {
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java
index 1e91014f..5c23237d 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java
@@ -46,8 +46,8 @@ public class JobRegistryMonitorHelper {
 							if (list != null) {
 								for (XxlJobRegistry item: list) {
 									if (RegistryConfig.RegistType.EXECUTOR.name().equals(item.getRegistryGroup())) {
-										String appName = item.getRegistryKey();
-										List<String> registryList = appAddressMap.get(appName);
+										String appname = item.getRegistryKey();
+										List<String> registryList = appAddressMap.get(appname);
 										if (registryList == null) {
 											registryList = new ArrayList<String>();
 										}
@@ -55,14 +55,14 @@ public class JobRegistryMonitorHelper {
 										if (!registryList.contains(item.getRegistryValue())) {
 											registryList.add(item.getRegistryValue());
 										}
-										appAddressMap.put(appName, registryList);
+										appAddressMap.put(appname, registryList);
 									}
 								}
 							}
 
 							// fresh group address
 							for (XxlJobGroup group: groupList) {
-								List<String> registryList = appAddressMap.get(group.getAppName());
+								List<String> registryList = appAddressMap.get(group.getAppname());
 								String addressListStr = null;
 								if (registryList!=null && !registryList.isEmpty()) {
 									Collections.sort(registryList);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/dao/XxlJobGroupDao.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/dao/XxlJobGroupDao.java
index a0910249..b608d9fb 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/dao/XxlJobGroupDao.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/dao/XxlJobGroupDao.java
@@ -26,12 +26,12 @@ public interface XxlJobGroupDao {
 
     public List<XxlJobGroup> pageList(@Param("offset") int offset,
                                       @Param("pagesize") int pagesize,
-                                      @Param("appName") String appName,
+                                      @Param("appname") String appname,
                                       @Param("title") String title);
 
     public int pageListCount(@Param("offset") int offset,
                              @Param("pagesize") int pagesize,
-                             @Param("appName") String appName,
+                             @Param("appname") String appname,
                              @Param("title") String title);
 
 }
diff --git a/xxl-job-admin/src/main/resources/mybatis-mapper/XxlJobGroupMapper.xml b/xxl-job-admin/src/main/resources/mybatis-mapper/XxlJobGroupMapper.xml
index bd893cc5..7635214a 100644
--- a/xxl-job-admin/src/main/resources/mybatis-mapper/XxlJobGroupMapper.xml
+++ b/xxl-job-admin/src/main/resources/mybatis-mapper/XxlJobGroupMapper.xml
@@ -5,7 +5,7 @@
 	
 	<resultMap id="XxlJobGroup" type="com.xxl.job.admin.core.model.XxlJobGroup" >
 		<result column="id" property="id" />
-	    <result column="app_name" property="appName" />
+	    <result column="app_name" property="appname" />
 	    <result column="title" property="title" />
 		<result column="address_type" property="addressType" />
 		<result column="address_list" property="addressList" />
@@ -34,12 +34,12 @@
 
 	<insert id="save" parameterType="com.xxl.job.admin.core.model.XxlJobGroup" useGeneratedKeys="true" keyProperty="id" >
 		INSERT INTO xxl_job_group ( `app_name`, `title`, `address_type`, `address_list`)
-		values ( #{appName}, #{title}, #{addressType}, #{addressList});
+		values ( #{appname}, #{title}, #{addressType}, #{addressList});
 	</insert>
 
 	<update id="update" parameterType="com.xxl.job.admin.core.model.XxlJobGroup" >
 		UPDATE xxl_job_group
-		SET `app_name` = #{appName},
+		SET `app_name` = #{appname},
 			`title` = #{title},
 			`address_type` = #{addressType},
 			`address_list` = #{addressList}
@@ -61,8 +61,8 @@
 		SELECT <include refid="Base_Column_List" />
 		FROM xxl_job_group AS t
 		<trim prefix="WHERE" prefixOverrides="AND | OR" >
-			<if test="appName != null and appName != ''">
-				AND t.app_name like CONCAT(CONCAT('%', #{appName}), '%')
+			<if test="appname != null and appname != ''">
+				AND t.app_name like CONCAT(CONCAT('%', #{appname}), '%')
 			</if>
 			<if test="title != null and title != ''">
 				AND t.title like CONCAT(CONCAT('%', #{title}), '%')
@@ -76,8 +76,8 @@
 		SELECT count(1)
 		FROM xxl_job_group AS t
 		<trim prefix="WHERE" prefixOverrides="AND | OR" >
-			<if test="appName != null and appName != ''">
-				AND t.app_name like CONCAT(CONCAT('%', #{appName}), '%')
+			<if test="appname != null and appname != ''">
+				AND t.app_name like CONCAT(CONCAT('%', #{appname}), '%')
 			</if>
 			<if test="title != null and title != ''">
 				AND t.title like CONCAT(CONCAT('%', #{title}), '%')
diff --git a/xxl-job-admin/src/main/resources/static/js/jobgroup.index.1.js b/xxl-job-admin/src/main/resources/static/js/jobgroup.index.1.js
index e950496f..5eb65598 100644
--- a/xxl-job-admin/src/main/resources/static/js/jobgroup.index.1.js
+++ b/xxl-job-admin/src/main/resources/static/js/jobgroup.index.1.js
@@ -10,7 +10,7 @@ $(function() {
 			type:"post",
 			data : function ( d ) {
 				var obj = {};
-				obj.appName = $('#appName').val();
+				obj.appname = $('#appname').val();
 				obj.title = $('#title').val();
 				obj.start = d.start;
 				obj.length = d.length;
@@ -26,7 +26,7 @@ $(function() {
 				"visible" : false
 			},
 			{
-				"data": 'appName',
+				"data": 'appname',
 				"visible" : true,
 				"width":'30%'
 			},
@@ -196,7 +196,7 @@ $(function() {
 		errorClass : 'help-block',
 		focusInvalid : true,
 		rules : {
-			appName : {
+			appname : {
 				required : true,
 				rangelength:[4,64],
 				myValid01 : true
@@ -207,7 +207,7 @@ $(function() {
 			}
 		},
 		messages : {
-			appName : {
+			appname : {
 				required : I18n.system_please_input+"AppName",
 				rangelength: I18n.jobgroup_field_appname_length ,
 				myValid01: I18n.jobgroup_field_appname_limit
@@ -277,7 +277,7 @@ $(function() {
 		var row = tableData['key'+id];
 
 		$("#updateModal .form input[name='id']").val( row.id );
-		$("#updateModal .form input[name='appName']").val( row.appName );
+		$("#updateModal .form input[name='appname']").val( row.appname );
 		$("#updateModal .form input[name='title']").val( row.title );
 
 		// 注册方式
@@ -293,7 +293,7 @@ $(function() {
 		errorClass : 'help-block',
 		focusInvalid : true,
 		rules : {
-			appName : {
+			appname : {
 				required : true,
 				rangelength:[4,64],
 				myValid01 : true
@@ -304,7 +304,7 @@ $(function() {
 			}
 		},
 		messages : {
-            appName : {
+			appname : {
                 required : I18n.system_please_input+"AppName",
                 rangelength: I18n.jobgroup_field_appname_length ,
                 myValid01: I18n.jobgroup_field_appname_limit
diff --git a/xxl-job-admin/src/main/resources/templates/jobgroup/jobgroup.index.ftl b/xxl-job-admin/src/main/resources/templates/jobgroup/jobgroup.index.ftl
index dc53f2ed..6ef0d7c6 100644
--- a/xxl-job-admin/src/main/resources/templates/jobgroup/jobgroup.index.ftl
+++ b/xxl-job-admin/src/main/resources/templates/jobgroup/jobgroup.index.ftl
@@ -28,7 +28,7 @@
                 <div class="col-xs-3">
                     <div class="input-group">
                         <span class="input-group-addon">AppName</span>
-                        <input type="text" class="form-control" id="appName" autocomplete="on" placeholder="${I18n.system_please_input}AppName" >
+                        <input type="text" class="form-control" id="appname" autocomplete="on" placeholder="${I18n.system_please_input}AppName" >
                     </div>
                 </div>
                 <div class="col-xs-3">
@@ -53,7 +53,7 @@
 				                <thead>
 					            	<tr>
                                         <th name="id" >ID</th>
-                                        <th name="appName" >AppName</th>
+                                        <th name="appname" >AppName</th>
                                         <th name="title" >${I18n.jobgroup_field_title}</th>
                                         <th name="addressType" >${I18n.jobgroup_field_addressType}</th>
                                         <th name="registryList" >OnLine ${I18n.jobgroup_field_registryList}</th>
@@ -81,7 +81,7 @@
                     <form class="form-horizontal form" role="form" >
                         <div class="form-group">
                             <label for="lastname" class="col-sm-2 control-label">AppName<font color="red">*</font></label>
-                            <div class="col-sm-10"><input type="text" class="form-control" name="appName" placeholder="${I18n.system_please_input}AppName" maxlength="64" ></div>
+                            <div class="col-sm-10"><input type="text" class="form-control" name="appname" placeholder="${I18n.system_please_input}AppName" maxlength="64" ></div>
                         </div>
                         <div class="form-group">
                             <label for="lastname" class="col-sm-2 control-label">${I18n.jobgroup_field_title}<font color="red">*</font></label>
@@ -125,7 +125,7 @@
                     <form class="form-horizontal form" role="form" >
                         <div class="form-group">
                             <label for="lastname" class="col-sm-2 control-label">AppName<font color="red">*</font></label>
-                            <div class="col-sm-10"><input type="text" class="form-control" name="appName" placeholder="${I18n.system_please_input}AppName" maxlength="64" ></div>
+                            <div class="col-sm-10"><input type="text" class="form-control" name="appname" placeholder="${I18n.system_please_input}AppName" maxlength="64" ></div>
                         </div>
                         <div class="form-group">
                             <label for="lastname" class="col-sm-2 control-label">${I18n.jobgroup_field_title}<font color="red">*</font></label>
diff --git a/xxl-job-admin/src/main/resources/templates/user/user.index.ftl b/xxl-job-admin/src/main/resources/templates/user/user.index.ftl
index 9902055e..01203982 100644
--- a/xxl-job-admin/src/main/resources/templates/user/user.index.ftl
+++ b/xxl-job-admin/src/main/resources/templates/user/user.index.ftl
@@ -108,7 +108,7 @@
                         <div class="col-sm-10">
 							<#if groupList?exists && groupList?size gt 0>
 								<#list groupList as item>
-                                    <input type="checkbox" name="permission" value="${item.id}" />${item.title}(${item.appName})<br>
+                                    <input type="checkbox" name="permission" value="${item.id}" />${item.title}(${item.appname})<br>
 								</#list>
 							</#if>
                         </div>
@@ -158,7 +158,7 @@
                         <div class="col-sm-10">
 						<#if groupList?exists && groupList?size gt 0>
 							<#list groupList as item>
-                                <input type="checkbox" name="permission" value="${item.id}" />${item.title}(${item.appName})<br>
+                                <input type="checkbox" name="permission" value="${item.id}" />${item.title}(${item.appname})<br>
 							</#list>
 						</#if>
                         </div>
diff --git a/xxl-job-admin/src/test/java/com/xxl/job/admin/dao/XxlJobGroupDaoTest.java b/xxl-job-admin/src/test/java/com/xxl/job/admin/dao/XxlJobGroupDaoTest.java
index 44c916a3..0f4edc3b 100644
--- a/xxl-job-admin/src/test/java/com/xxl/job/admin/dao/XxlJobGroupDaoTest.java
+++ b/xxl-job-admin/src/test/java/com/xxl/job/admin/dao/XxlJobGroupDaoTest.java
@@ -23,7 +23,7 @@ public class XxlJobGroupDaoTest {
         List<XxlJobGroup> list2 = xxlJobGroupDao.findByAddressType(0);
 
         XxlJobGroup group = new XxlJobGroup();
-        group.setAppName("setAppName");
+        group.setAppname("setAppName");
         group.setTitle("setTitle");
         group.setAddressType(0);
         group.setAddressList("setAddressList");
@@ -31,7 +31,7 @@ public class XxlJobGroupDaoTest {
         int ret = xxlJobGroupDao.save(group);
 
         XxlJobGroup group2 = xxlJobGroupDao.load(group.getId());
-        group2.setAppName("setAppName2");
+        group2.setAppname("setAppName2");
         group2.setTitle("setTitle2");
         group2.setAddressType(2);
         group2.setAddressList("setAddressList2");
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java b/xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java
index c8a5d2f2..86936365 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java
@@ -135,7 +135,7 @@ public class XxlJobExecutor  {
     // ---------------------- executor-server (rpc provider) ----------------------
     private EmbedServer embedServer = null;
 
-    private void initEmbedServer(String address, String ip, int port, String appName, String accessToken) throws Exception {
+    private void initEmbedServer(String address, String ip, int port, String appname, String accessToken) throws Exception {
 
         // fill ip port
         port = port>0?port: NetUtil.findAvailablePort(9999);
@@ -149,7 +149,7 @@ public class XxlJobExecutor  {
 
         // start
         embedServer = new EmbedServer();
-        embedServer.start(address, port, appName, accessToken);
+        embedServer.start(address, port, appname, accessToken);
     }
 
     private void stopEmbedServer() {