diff --git a/xxl-job-admin/pom.xml b/xxl-job-admin/pom.xml
index 8fafc8a1..92e6f45a 100644
--- a/xxl-job-admin/pom.xml
+++ b/xxl-job-admin/pom.xml
@@ -141,6 +141,13 @@
 			<version>${project.parent.version}</version>
 		</dependency>
 
+		<!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
+		<dependency>
+			<groupId>com.alibaba</groupId>
+			<artifactId>fastjson</artifactId>
+			<version>1.2.47</version>
+		</dependency>
+
 	</dependencies>
 
 </project>
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/IndexController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/IndexController.java
index 8dc6b754..349d3efa 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/IndexController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/IndexController.java
@@ -6,18 +6,17 @@ import com.xxl.job.admin.core.util.I18nUtil;
 import com.xxl.job.admin.service.XxlJobService;
 import com.xxl.job.core.biz.model.ReturnT;
 import org.apache.commons.lang3.StringUtils;
+import org.quartz.CronExpression;
 import org.springframework.beans.propertyeditors.CustomDateEditor;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.WebDataBinder;
-import org.springframework.web.bind.annotation.InitBinder;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Map;
@@ -100,6 +99,29 @@ public class IndexController {
 		return "help";
 	}
 
+	@ResponseBody
+	@RequestMapping("/cron-preview")
+	@PermessionLimit(limit=false)
+	public ReturnT<String[]> cronPreview(HttpServletResponse response, String expression, @RequestParam(defaultValue = "5")int times){
+		if (times <= 0) times = 5;
+		try {
+			CronExpression exp = new CronExpression(expression);
+			SimpleDateFormat df = new SimpleDateFormat("YYYY-MM-dd HH:mm:ss");
+			Date d = new Date();
+			// 循环得到接下来n此的触发时间点，供验证
+			String[] arr = new String[times];
+			int i = 0;
+			while (i < times) {
+				d = exp.getNextValidTimeAfter(d);
+				arr[i] = df.format(d);
+				i ++;
+			}
+			return new ReturnT<String[]>(arr);
+		} catch (ParseException e) {
+			return new ReturnT<String[]>(500, I18nUtil.getString("jobinfo_field_cron_unvalid"));
+		}
+	}
+
 	@InitBinder
 	public void initBinder(WebDataBinder binder) {
 		SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
diff --git a/xxl-job-admin/src/main/webapp/WEB-INF/template/jobinfo/jobinfo.index.ftl b/xxl-job-admin/src/main/webapp/WEB-INF/template/jobinfo/jobinfo.index.ftl
index cd9a2c96..87cd865f 100644
--- a/xxl-job-admin/src/main/webapp/WEB-INF/template/jobinfo/jobinfo.index.ftl
+++ b/xxl-job-admin/src/main/webapp/WEB-INF/template/jobinfo/jobinfo.index.ftl
@@ -124,7 +124,14 @@
                             </select>
                         </div>
                         <label for="lastname" class="col-sm-2 control-label">Cron<font color="red">*</font></label>
-                        <div class="col-sm-4"><input type="text" class="form-control" name="jobCron" placeholder="${I18n.system_please_input}Cron" maxlength="128" ></div>
+                        <div class="col-sm-4">
+                            <div class="col-sm-9" style="padding-left: 0;padding-right: 0;">
+								<input type="text" class="form-control" name="jobCron" placeholder="${I18n.system_please_input}Cron" maxlength="128" >
+							</div>
+                            <div class="col-sm-3">
+                                <button type="button" class="btn btn-warning cron-expression-test">test</button>
+                            </div>
+						</div>
                     </div>
                     <div class="form-group">
                         <label for="firstname" class="col-sm-2 control-label">${I18n.jobinfo_field_gluetype}<font color="red">*</font></label>
@@ -292,7 +299,14 @@ process.exit(0)
                             </select>
                         </div>
                         <label for="lastname" class="col-sm-2 control-label">Cron<font color="red">*</font></label>
-                        <div class="col-sm-4"><input type="text" class="form-control" name="jobCron" placeholder="${I18n.system_please_input}Cron" maxlength="128" ></div>
+                        <div class="col-sm-4">
+                            <div class="col-sm-9" style="padding-left: 0;padding-right: 0;">
+                                <input type="text" class="form-control" name="jobCron" placeholder="${I18n.system_please_input}Cron" maxlength="128" >
+                            </div>
+                            <div class="col-sm-3">
+                                <button type="button" class="btn btn-warning cron-expression-test">test</button>
+                            </div>
+						</div>
                     </div>
                     <div class="form-group">
                         <label for="firstname" class="col-sm-2 control-label">${I18n.jobinfo_field_gluetype}<font color="red">*</font></label>
diff --git a/xxl-job-admin/src/main/webapp/static/js/jobinfo.index.1.js b/xxl-job-admin/src/main/webapp/static/js/jobinfo.index.1.js
index dbaf734e..f9da7067 100644
--- a/xxl-job-admin/src/main/webapp/static/js/jobinfo.index.1.js
+++ b/xxl-job-admin/src/main/webapp/static/js/jobinfo.index.1.js
@@ -459,4 +459,39 @@ $(function() {
         return glueTypeTitle;
     }
 
+    $("body").on("click", ".cron-expression-test", function () {
+        var expression = $(this).closest("form").find("input[name=jobCron]").val();
+		console.log("expression", expression);
+		if (expression.length == "") {
+            layer.open({
+                title: I18n.system_tips,
+                btn: [ I18n.system_ok ],
+                content: ( I18n.jobinfo_field_cron_unvalid ),
+                icon: '2'
+            });
+            return;
+		}
+        $.post(base_url + "/cron-preview", {expression: expression}, function(data, status) {
+            if (data.code == "200") {
+            	var content = "<ul>"
+            	for (i=0; i < data.content.length; i++){
+            		content += "<li>"+data.content[i]+"</li>";
+				}
+				content += "</ul>";
+                layer.open({
+                    title: I18n.system_tips ,
+                    btn: [ I18n.system_ok ],
+                    content: content || "error",
+                    icon: '1'
+                });
+            } else {
+                layer.open({
+                    title: I18n.system_tips ,
+                    btn: [ I18n.system_ok ],
+                    content: (data.msg || I18n.jobinfo_field_cron_unvalid ),
+                    icon: '2'
+                });
+            }
+        });
+    })
 });