diff --git a/src/main/java/cn/palmte/work/controller/backend/SysConfigController.java b/src/main/java/cn/palmte/work/controller/backend/SysConfigController.java
index ec26bfe..14782a5 100644
--- a/src/main/java/cn/palmte/work/controller/backend/SysConfigController.java
+++ b/src/main/java/cn/palmte/work/controller/backend/SysConfigController.java
@@ -1,12 +1,15 @@
 package cn.palmte.work.controller.backend;
 
+import cn.palmte.work.bean.ResponseMsg;
 import cn.palmte.work.model.SysConfig;
 import cn.palmte.work.model.SysConfigRepository;
 import cn.palmte.work.pojo.SysConfigRequest;
 import cn.palmte.work.service.SysConfigService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
 
 import java.util.Map;
 
@@ -28,10 +31,10 @@ public class SysConfigController extends BaseController{
         return "admin/profit_marfin_config_input";
     }
 
+    @ResponseBody
     @RequestMapping("/save")
-    public String save(SysConfigRequest sysConfigRequest, Map<String, Object> model) {
-        sysConfigService.saveOrUpdate(sysConfigRequest);
-        return "redirect:/sys/config/edit";
+    public ResponseMsg save(@RequestBody String json) {
+        return sysConfigService.saveOrUpdate(json);
     }
 
 }
diff --git a/src/main/java/cn/palmte/work/service/SysConfigService.java b/src/main/java/cn/palmte/work/service/SysConfigService.java
index 4e54c84..c905c81 100644
--- a/src/main/java/cn/palmte/work/service/SysConfigService.java
+++ b/src/main/java/cn/palmte/work/service/SysConfigService.java
@@ -1,9 +1,12 @@
 package cn.palmte.work.service;
 
 import cn.palmte.work.bean.ProjectConfigBean;
+import cn.palmte.work.bean.ResponseMsg;
 import cn.palmte.work.model.SysConfig;
 import cn.palmte.work.model.SysConfigRepository;
 import cn.palmte.work.pojo.SysConfigRequest;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -17,16 +20,18 @@ public class SysConfigService {
     private SysConfigRepository sysConfigRepository;
 
 
-    public void saveOrUpdate(SysConfigRequest sysConfigRequest) {
+    public ResponseMsg saveOrUpdate(String json) {
+        JSONObject obj = JSON.parseObject(json);
         SysConfig underwrittenTaxRate = sysConfigRepository.findByCodeEquals(SysConfig.KEY_UNDERWRITTENTAXRATE);
-        underwrittenTaxRate.setValue(sysConfigRequest.getUnderwrittenTaxRate());
+        underwrittenTaxRate.setValue(obj.getString("underwrittenTaxRate"));
         underwrittenTaxRate.setUpdateTime(new Date());
         sysConfigRepository.saveAndFlush(underwrittenTaxRate);
 
         SysConfig projectContributionProfitRateThreshold = sysConfigRepository.findByCodeEquals(SysConfig.KEY_PROJECTCONTRIBUTIONPROFITRATETHRESHOLD);
-        projectContributionProfitRateThreshold.setValue(sysConfigRequest.getProjectContributionProfitRateThreshold());
+        projectContributionProfitRateThreshold.setValue(obj.getString("projectContributionProfitRateThreshold"));
         projectContributionProfitRateThreshold.setUpdateTime(new Date());
         sysConfigRepository.saveAndFlush(projectContributionProfitRateThreshold);
+        return ResponseMsg.buildSuccessMsg("配置成功");
     }
 
     public BigDecimal getUnderwrittenTaxRate(){
diff --git a/src/main/resources/templates/admin/profit_marfin_config_input.ftl b/src/main/resources/templates/admin/profit_marfin_config_input.ftl
index b81f1ad..a31b679 100644
--- a/src/main/resources/templates/admin/profit_marfin_config_input.ftl
+++ b/src/main/resources/templates/admin/profit_marfin_config_input.ftl
@@ -59,7 +59,7 @@
 
                 <!--选项卡（tabs）end-->
                 <div class="am-margin">
-                    <button type="submit" class="am-btn am-btn-primary am-btn-xs">提交保存</button>
+                    <button type="button" class="am-btn am-btn-primary am-btn-xs" onclick="submit_function()">提交保存</button>
                     <#--<button type="button" class="am-btn am-btn-warning am-btn-xs"
                             onclick="javascript:history.go(-1);">返回上一级
                     </button>-->
@@ -74,6 +74,31 @@
     var urlBase = "${base}";
     var url;
 
+    var submit_function = function () {
+        var projectContributionProfitRateThreshold = $("#projectContributionProfitRateThreshold").val();
+        var underwrittenTaxRate = $("#underwrittenTaxRate").val();
+        var params = {
+            projectContributionProfitRateThreshold: projectContributionProfitRateThreshold,
+            underwrittenTaxRate: underwrittenTaxRate
+        };
+        $.ajax({
+            url: '${base}/sys/config/save',
+            data: JSON.stringify(params),
+            dataType: "json",
+            contentType: "application/json",
+            type: 'post',
+            async: false,
+            success: function (data) {
+                if (data.status == 0) {
+                    alert("配置成功");
+                    window.location.href = window.location.href;
+                } else if (data.status == 1) {
+                    alert("配置失败");
+                }
+            }
+        });
+    }
+
     $(function () {
         /*表单验证：begin*/
         //自定义规则，用法：验证元素上加class="js-pattern-sort"