diff --git a/ruoyi-admin/src/main/resources/application-hs.yml b/ruoyi-admin/src/main/resources/application-hs.yml
index 2b3426c..712e10b 100644
--- a/ruoyi-admin/src/main/resources/application-hs.yml
+++ b/ruoyi-admin/src/main/resources/application-hs.yml
@@ -6,10 +6,11 @@ spring:
         druid:
             # 主库数据源
             master:
-                #url: jdbc:mysql://localhost:3306/ry-vue?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+                #url: jdbc:mysql://localhost:3307/kaohe?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
                 url: jdbc:mysql://172.16.9.9:3306/kaohe?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
                 username: root
                 password: ruanfa
+                #password: hs123456
             # 从库数据源
             slave:
                 # 从数据源开关/默认关闭
diff --git a/ruoyi-kaohe/pom.xml b/ruoyi-kaohe/pom.xml
index 04677b2..f024544 100644
--- a/ruoyi-kaohe/pom.xml
+++ b/ruoyi-kaohe/pom.xml
@@ -27,6 +27,11 @@
         <artifactId>pinyin4j</artifactId>
         <version>2.5.0</version>
     </dependency>
+    <dependency>
+        <groupId>org.json</groupId>
+        <artifactId>json</artifactId>
+        <version>20210307</version>
+    </dependency>
 </dependencies>
 
 </project>
\ No newline at end of file
diff --git a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhGatherController.java b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhGatherController.java
index 16b7440..396679f 100644
--- a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhGatherController.java
+++ b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhGatherController.java
@@ -4,14 +4,15 @@ import java.math.BigDecimal;
 import java.util.*;
 import javax.servlet.http.HttpServletResponse;
 
-import com.alibaba.fastjson2.JSONArray;
-import com.alibaba.fastjson2.JSONObject;
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.ruoyi.kaohe.domain.KhKhrwResult;
-import com.ruoyi.kaohe.domain.KhgatherParam;
 import com.ruoyi.kaohe.service.IKhKhrwResultService;
 import com.ruoyi.kaohe.service.IKhVoteEmpService;
 import com.ruoyi.kaohe.service.IKhVoteService;
+import com.ruoyi.kaohe.util.JsonDeepMerge;
 import com.ruoyi.kaohe.util.PinYinUtil;
+import org.json.JSONArray;
+import org.json.JSONObject;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -54,141 +55,219 @@ public class KhGatherController extends BaseController {
      */
     //@PreAuthorize("@ss.hasPermi('kaohe:gather:list')")
     @PostMapping("/generateSum")
-    public AjaxResult generateSum(@RequestBody String json) {
+    public AjaxResult generateSum(@RequestBody String json) throws JsonProcessingException {
         // 将String转换为JSONObject
-        JSONObject jsonObject = JSONObject.parseObject(json);
+        JSONObject jsonObject = new JSONObject(json);
         String hz_name = jsonObject.getString("title");
         JSONArray datas = jsonObject.getJSONArray("data");
         //拼接表头数据
-        JSONArray header = new JSONArray();//存放表头及表格关联数据
+        JSONArray header = new JSONArray();//存放表头的最终数据
         //----------------------------------------------------------------------------------------------
         //循环主标题下的每一个子节点
-        Map<String, Object> nodes = parseJson(datas, hz_name);
-        JSONObject btKhdx = (JSONObject)nodes.get("btKhdx");
+        Map<String, Object> nodes = parseJson(datas, hz_name, null);
+        //获取并拼接表头
+        JSONObject btKhdx = (JSONObject) nodes.get("btKhdx");
         JSONObject head = (JSONObject) nodes.get("head");
         JSONArray oldchildren = head.getJSONArray("children");
         JSONArray newChildren = new JSONArray();
-        newChildren.add(btKhdx);
+        newChildren.put(btKhdx);
         for (Object oldchild : oldchildren) {
-            newChildren.add(oldchild);
+            newChildren.put(oldchild);
         }
-        head.put("children",newChildren);
-        header.add(head);
-        return AjaxResult.success(header);
+        head.put("children", newChildren);
+        header.put(head);
+
+        //获取并整合数据
+        JSONArray tabledata = new JSONArray((JSONArray) nodes.get("alldatas"));
+        JSONArray erjiTtitle_df = new JSONArray((JSONArray) nodes.get("title_df"));
+        tabledata.putAll(erjiTtitle_df);
+        //根据被考核对象名分组数据到map中   得到表格内容的最终数据
+        JSONArray endTableData = JsonDeepMerge.mergeByKey(tabledata, "khdx");
+
+        KhGather gather = new KhGather();
+        gather.setHzName(hz_name);
+        gather.setTableHeader(header.toString(2));
+        gather.setTableData(endTableData.toString(2));
+        khGatherService.insertKhGather(gather);
+        return AjaxResult.success();
     }
 
-    //递归解析json
-    private Map<String, Object> parseJson(JSONArray datas, String titleP) {
+    /**
+     * 递归解析json
+     *
+     * @param datas
+     * @param titleP
+     * @param z_zb
+     * @return
+     */
+    private Map<String, Object> parseJson(JSONArray datas, String titleP, BigDecimal z_zb) throws JsonProcessingException {
+
         Map<String, Object> result = new HashMap<>();
-        //父级表头
-        JSONObject btKhdx = new JSONObject();
-        JSONObject btTitle = new JSONObject();
-        btTitle.put("name", PinYinUtil.getPinyinInitials(titleP));
+        JSONArray endtTitle_df = new JSONArray();//存储标题占比时的得分
+        JSONArray title_df = new JSONArray();//处理标题占比时的得分
+        String pyTitle = PinYinUtil.getPinyinInitials(titleP);//父级表头
+        JSONObject btKhdx = new JSONObject(true);  //表头考核对象存储
+        JSONObject btTitle = new JSONObject(true);
+        btTitle.put("name", pyTitle);
         btTitle.put("label", titleP);
         JSONArray btchildren = new JSONArray();
 //---------------------------------------------------------------------
         JSONArray bd = new JSONArray();//表数据拼接
-        List<Object> alldatas = new ArrayList<>();
-
+        JSONArray alldatas = new JSONArray();//表格数据拼接
 
-
-        for (int i = 0; i < datas.size(); i++) {
+        //循环考核任务或标题
+        for (int i = 0; i < datas.length(); i++) {
             JSONObject jobj = (JSONObject) datas.get(i);
             String type = jobj.getString("type");
             String title = jobj.getString("title");
+            String erjiPyTitle = PinYinUtil.getPinyinInitials(title);
+            BigDecimal zb = null;
+            if (jobj.has("zb")) {
+                zb = jobj.getBigDecimal("zb");
+            }
             //如果有子集就遍历
             if (type.equals("0")) {
                 JSONArray data2 = jobj.getJSONArray("data");
-                BigDecimal zb = jobj.getBigDecimal("zb");
-                Map<String, Object> childmap = parseJson(data2,title);
-                JSONObject head= (JSONObject)childmap.get("head");
-                btchildren.add(head);
+                //递归获取下一级数据
+                Map<String, Object> childmap = parseJson(data2, title, zb);
+                JSONObject head = (JSONObject) childmap.get("head");
+                JSONObject defen = new JSONObject(true);
+                defen.put("name", erjiPyTitle + "_df");
+                defen.put("label", "得分");
+                JSONObject zb1 = new JSONObject(true);
+                zb1.put("name", erjiPyTitle + "_zb");
+                zb1.put("label", "占比");
+                JSONObject zsfs = new JSONObject(true);
+                zsfs.put("name", erjiPyTitle + "_zsfs");
+                zsfs.put("label", "折算分数");
+                btchildren.put(head);
+                btchildren.put(defen);
+                btchildren.put(zb1);
+                btchildren.put(zsfs);
+                //-------------------------获取表格数据------------------------------
 
+                JSONArray alldatas1 = (JSONArray) childmap.get("alldatas");
+                JSONArray title_df1 = (JSONArray) childmap.get("title_df");
+                /*if(title_df1==null){//代表它下面还是标题，没有数据   多级标题的
+                    BigDecimal erjidf = BigDecimal.ZERO;
+                    JSONObject outsideTitle = new JSONObject();
+                    JSONObject newDf = new JSONObject();
+                    newDf.put(erjiPyTitle+"_df", erjidf);
+                    if (z_zb != null) {  //如果传递过来的标题占比不为null
+                        BigDecimal erjizsfs = z_zb.multiply(erjidf);
+                        newDf.put(erjiPyTitle + "_zb", z_zb);
+                        newDf.put(erjiPyTitle + "_zsfs", erjizsfs);
+                    }
+                    outsideTitle.put(pyTitle,newDf);
+                    title_df.put(outsideTitle);
+                }else{*/
+                JSONArray title_df_cl = new JSONArray(JsonDeepMerge.jsonGroupSum(title_df1, "khdx", erjiPyTitle + "_df"));
+                //循环处理后的标题得分  加上层级及   占比、折算分数
+                for (Object df : title_df_cl) {
+                    JSONObject dfobj = (JSONObject) df;
+                    BigDecimal erjidf = dfobj.getBigDecimal(erjiPyTitle + "_df");
+                    JSONObject newDf = new JSONObject();
+                    newDf.put(erjiPyTitle + "_df", erjidf);
+                    if (zb != null) {  //如果传递过来的标题占比不为null
+                        BigDecimal erjizsfs = zb.multiply(erjidf);
+                        newDf.put(erjiPyTitle + "_zb", zb);
+                        newDf.put(erjiPyTitle + "_zsfs", erjizsfs);
+                    }
+                    dfobj.remove(erjiPyTitle + "_df");//删除原来的数据项
+                    dfobj.put(pyTitle, newDf);//删除原来的数据项
+                    df = dfobj;
+                }
+                title_df=title_df_cl;
 
-            } else if (type.equals("1")) {  //引用占比考核任务
-                Long pcId = jobj.getLong("id");
-                BigDecimal zb = jobj.getBigDecimal("zb");
-                KhKhrwResult khrwResult = new KhKhrwResult();
-                khrwResult.setPcId(pcId);
-                //获取考核任务结果
-                List<KhKhrwResult> khrw = khKhrwResultService.selectKhKhrwResultList(khrwResult);
-                if(khrw!=null&&khrw.size()>0){
-                    JSONArray tableHeader = JSONArray.parse(khrw.get(0).getTableHeader());
-                    JSONObject head1 = new JSONObject();
-                    JSONObject head2 = new JSONObject();
-                    btKhdx=tableHeader.getJSONObject(0);//下标0 单位/姓名
-                    head1=tableHeader.getJSONObject(1); //整体数据
-                    head2=tableHeader.getJSONObject(2);//得分
-                    btchildren.add(head1);
-                    btchildren.add(head2);
+                //循环改变内部层级关系
+                for (Object tabledatum : alldatas1) {
+                    JSONObject obj = (JSONObject) tabledatum;
+                    JSONObject yiji = new JSONObject(true);
+                    yiji.put(erjiPyTitle, obj.get(erjiPyTitle));
+                    obj.remove(erjiPyTitle);//删除原来的数据项
+                    obj.put(pyTitle, yiji);
+                    tabledatum = obj;
                 }
+                alldatas.putAll(alldatas1);
 
-                //------------------------------------------------------------------------------------------
-                JSONArray tabledata = JSONArray.parse(khrw.get(0).getTableData());
-                alldatas.addAll(tabledata);
-            } else {                //引用不占比考核任务
+            } else {  //引用考核任务
                 Long pcId = jobj.getLong("id");
+
+                String khrwName = jobj.getString("title");
+                String pykhrwName = PinYinUtil.getPinyinInitials(khrwName);
                 KhKhrwResult khrwResult = new KhKhrwResult();
                 khrwResult.setPcId(pcId);
+                //获取考核任务结果
                 List<KhKhrwResult> khrw = khKhrwResultService.selectKhKhrwResultList(khrwResult);
-                if(khrw!=null&&khrw.size()>0){
-                    JSONArray tableHeader = JSONArray.parse(khrw.get(0).getTableHeader());
-                    JSONObject head1 = new JSONObject();
-                    JSONObject head2 = new JSONObject();
-                    btKhdx=tableHeader.getJSONObject(0);//下标0 单位/姓名
-                    head1=tableHeader.getJSONObject(1); //整体数据
-                    head2=tableHeader.getJSONObject(2);//得分
-                    btchildren.add(head1);
-                    btchildren.add(head2);
-                }
+                if (khrw != null && khrw.size() > 0) {
+                    //----------组合表头数据---------
+                    JSONArray tableHeader = new JSONArray(khrw.get(0).getTableHeader());
+                    btKhdx = tableHeader.getJSONObject(0);//下标0 单位/姓名
+                    JSONObject head1 = tableHeader.getJSONObject(1); //整体数据
+                    JSONObject head2 = tableHeader.getJSONObject(2);//得分
+                    btchildren.put(head1);
+                    btchildren.put(head2);
+                    if (zb != null) {  //当考核任务不占比时
+                        JSONObject head3 = new JSONObject(true);                   //占比
+                        head3.put("name", pykhrwName + "_zb");
+                        head3.put("label", "占比");
+                        JSONObject head4 = new JSONObject(true);                  //折算分数
+                        head4.put("name", pykhrwName + "_zsfs");
+                        head4.put("label", "折算分数");
+                        btchildren.put(head3);
+                        btchildren.put(head4);
+                    }
 
-                 //------------------------------------------------------------------------------------------
-                JSONArray tabledata = JSONArray.parse(khrw.get(0).getTableData());
-                alldatas.addAll(tabledata);
+                    //---------------组合表格数据------------------------------------------------
+                    JSONArray tabledata = new JSONArray(khrw.get(0).getTableData());
+                    String pinyinKhrw = PinYinUtil.getPinyinInitials(khrwName);
+                    for (Object tabledatum : tabledata) {
+                        JSONObject obj = (JSONObject) tabledatum;
+                        JSONObject erji = new JSONObject(true);
+                        erji.put(pinyinKhrw, obj.get(pinyinKhrw));
+                        erji.put(pinyinKhrw + "_df", obj.get(pinyinKhrw + "_df"));
+                        if (zb != null) {   //代表当前引用考核任务有占比
+                            BigDecimal zsfs = zb.multiply((BigDecimal) obj.get(pinyinKhrw + "_df"));
+                            erji.put(pinyinKhrw + "_zb", zb);
+                            erji.put(pinyinKhrw + "_zsfs", zsfs);
+                            if (z_zb != null) {//代表上一级标题有占比
+                                JSONObject khdx = new JSONObject();
+                                khdx.put("khdx", obj.get("khdx"));//存储当前考核对象名称
+                                khdx.put(pyTitle + "_df", zsfs);//存储当前考核对象最后折算分数
+                                title_df.put(khdx);
+                            }
+                        } else {
+                            if (z_zb != null) {//代表上一级标题有占比
+                                title_df.put(obj.getJSONObject("khdx"));//
+                                JSONObject khdx = new JSONObject();
+                                khdx.put("khdx", obj.get("khdx"));//存储当前考核对象名称
+                                khdx.put(pyTitle + "_df", obj.get(pinyinKhrw + "_df"));///存储当前考核对象最后折算分数
+                                title_df.put(khdx);
+                            }
+                        }
+                        obj.remove(pinyinKhrw);//删除原来的数据项
+                        obj.remove(pinyinKhrw + "_df");//删除原来的得分
+                        obj.put(pyTitle, erji);
+                        tabledatum = obj;
+                    }
+                    alldatas.putAll(tabledata);
+                }
             }
         }
-        btTitle.put("children",btchildren);
+
+
+        btTitle.put("children", btchildren);
         result.put("head", btTitle);
         result.put("data", bd);
+        result.put("alldatas", alldatas);
         result.put("btKhdx", btKhdx);
+        result.put("title_df", title_df);
         return result;
     }
 
-        /*{
-    "title": "教学单位领导班子考核总分",
-    "data": [
-        {
-            "type": "0",
-            "title": "二级单位目标管理与绩效考核成绩",
-            "data": [
-                {
-                    "type": 1,
-                    "title": "党建与行政目标任务",
-                    "id": 1,
-                    "zb": 0.1
-                },
-                {
-                    "type": "1",
-                    "title": "事业发展",
-                    "id": 4,
-                    "zb": 0.9
-                }
-            ]
-        },
-        {
-            "type": "1",
-            "title": "民主测评",
-            "id": 2,
-            "zb": 0.3
-        },
-        {
-            "type": "1",
-            "title": "创新",
-            "id": 5
-        }
-    ]
-}*/
-
+/*
+    {"title":"教学单位领导班子考核总分","data":[{"zb":0.9,"type":"0","title":"二级单位目标管理与绩效考核成绩","data":[{"type":"1","title":"党建与行政目标任务","id":1,"zb":0.1},{"type":"1","title":"事业发展","id":6,"zb":0.9}]},{"type":"1","title":"民主测评","id":2,"zb":0.3},{"type":"2","title":"创新","id":7}]}
+*/
 
     /**
      * 查询生成汇总列表
diff --git a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhKhrwResultController.java b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhKhrwResultController.java
index 7c0f908..623c28c 100644
--- a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhKhrwResultController.java
+++ b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/controller/KhKhrwResultController.java
@@ -184,7 +184,7 @@ public class KhKhrwResultController extends BaseController {
             }
             pcdata.put("khdx", key);
             pcdata.put(pyPCtitle, votesDatas);
-            pcdata.put("df", sumScore);
+            pcdata.put(pyPCtitle+"_df", sumScore);
             endData.add(pcdata);
 
             if (index1 == 1) {
@@ -194,7 +194,7 @@ public class KhKhrwResultController extends BaseController {
 
         children.add(tableColumn2);
         JSONObject tableColumn3 = new JSONObject();
-        tableColumn3.put("name", "df");
+        tableColumn3.put("name", pyPCtitle+"_df");
         tableColumn3.put("label", "得分");
         children.add(tableColumn3);
         //headerData.put("children", children);
diff --git a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/service/impl/KhVoteEmpServiceImpl.java b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/service/impl/KhVoteEmpServiceImpl.java
index 1eefc81..f0fbe61 100644
--- a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/service/impl/KhVoteEmpServiceImpl.java
+++ b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/service/impl/KhVoteEmpServiceImpl.java
@@ -159,8 +159,10 @@ public class KhVoteEmpServiceImpl implements IKhVoteEmpService {
                         optionB.multiply(b).add(optionC.multiply(c).add(optionD.multiply(d)))
                 ).divide(voteEmp.getVoteNum());
                 voteEmp.setAvgScore(avgScore);//投票后计算平均分
-                if (voteEmp.getPercentage() != null) {  //计算最后得分
-                    voteEmp.setEndScore(avgScore.multiply(voteEmp.getPercentage()));
+                if (oldvoteEmp.getPercentage() != null) {  //计算最后得分
+                    voteEmp.setEndScore(avgScore.multiply(oldvoteEmp.getPercentage()));
+                }else{
+                    voteEmp.setEndScore(avgScore);
                 }
             } else if (typeid.equals(2L)) {//占比评分
                 BigDecimal sumScore = voteEmp.getScore().add(oldvoteEmp.getVoteScore());
diff --git a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/util/JsonDeepMerge.java b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/util/JsonDeepMerge.java
new file mode 100644
index 0000000..829506d
--- /dev/null
+++ b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/util/JsonDeepMerge.java
@@ -0,0 +1,94 @@
+package com.ruoyi.kaohe.util;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.math.BigDecimal;
+import java.util.*;
+
+public class JsonDeepMerge {
+    /**
+     * 深度合并json对象
+     * @param target
+     * @param source
+     */
+    private static void deepMerge(JSONObject target, JSONObject source) {
+        Iterator<String> keys = source.keys();
+        while (keys.hasNext()) {
+            String key = keys.next();
+            Object sourceValue = source.get(key);
+            if (target.has(key)) {
+                Object targetValue = target.get(key);
+                if (sourceValue instanceof JSONObject && targetValue instanceof JSONObject) {
+                    deepMerge((JSONObject) targetValue, (JSONObject) sourceValue);
+                } else if (!targetValue.equals(sourceValue)) {
+                    target.put(key, sourceValue);
+                }
+            } else {
+                target.put(key, sourceValue);
+            }
+        }
+    }
+
+    public static JSONArray mergeByKey(JSONArray array, String mergeKey) {
+        JSONArray result = new JSONArray();
+        for (int i = 0; i < array.length(); i++) {
+            JSONObject current = array.getJSONObject(i);
+            String keyValue = current.getString(mergeKey);
+            boolean merged = false;
+
+            for (int j = 0; j < result.length(); j++) {
+                JSONObject existing = result.getJSONObject(j);
+                if (existing.getString(mergeKey).equals(keyValue)) {
+                    deepMerge(existing, current);
+                    merged = true;
+                    break;
+                }
+            }
+
+            if (!merged) {
+                result.put(current);
+            }
+        }
+        return result;
+    }
+    public static void main(String[] args) {
+        String jsonStr = "[{\"khdx\":\"生命科学系\",\"jxdwldbzkhzf\":{\"ejdwmbglyjxkhcj\":{\"djyxzmbrw\":{\"khx1\":100,\"khx1_zb\":0.2,\"khx2\":0,\"khx2_zb\":0.1,\"khx3\":0,\"khx3_zb\":0.1,\"khx4\":0,\"khx4_zb\":0.1,\"khx5\":0,\"khx5_zb\":0.1,\"khx6\":0,\"khx6_zb\":0.1,\"khx7\":0,\"khx7_zb\":0.1,\"khx8\":0,\"khx8_zb\":0.1,\"khx9\":0,\"khx9_zb\":0.05,\"khx10\":97,\"khx10_zb\":0.1,\"khx11\":0,\"khx11_zb\":0.1},\"djyxzmbrw_df\":29.7,\"djyxzmbrw_zb\":0.1,\"djyxzmbrw_zsfs\":2.97}}},{\"khdx\":\"生命科学系\",\"jxdwldbzkhzf\":{\"ejdwmbglyjxkhcj\":{\"syfz\":{\"khx1\":0,\"khx1_zb\":0.3,\"khx2\":0,\"khx2_zb\":0.3,\"khx3\":0,\"khx3_zb\":0.4},\"syfz_df\":0,\"syfz_zb\":0.9,\"syfz_zsfs\":0}}},{\"khdx\":\"生命科学系\",\"jxdwldbzkhzf\":{\"mzcp\":{\"khx1\":{\"avgScore\":0,\"optionA\":0,\"optionB\":0,\"optionC\":0,\"optionD\":0,\"percentage\":0.3},\"khx2\":{\"avgScore\":0,\"optionA\":0,\"optionB\":0,\"optionC\":0,\"optionD\":0,\"percentage\":0.3},\"khx3\":{\"avgScore\":0,\"optionA\":0,\"optionB\":0,\"optionC\":0,\"optionD\":0,\"percentage\":0.4}},\"mzcp_df\":0,\"mzcp_zb\":0.3,\"mzcp_zsfs\":0}},{\"khdx\":\"生命科学系\",\"jxdwldbzkhzf\":{\"cx\":{\"khx1\":0},\"cx_df\":0}}]";
+        JSONArray array = new JSONArray(jsonStr);
+        JSONArray merged = mergeByKey(array, "khdx");
+        System.out.println(merged.toString(2));
+    }
+
+    public static String jsonGroupSum(JSONArray jsonInput,String groupKey,String sumKey) throws JsonProcessingException {
+        ObjectMapper mapper = new ObjectMapper();
+        // 解析JSON数组为List<Map>
+        List<Map<String, Object>> inputList = mapper.readValue(jsonInput.toString(2), List.class);
+
+        // 使用Map按khdx分组并累加值
+        Map<String, BigDecimal> sumMap = new HashMap<>();
+        for (Map<String, Object> item : inputList) {
+            String khdx = (String) item.get(groupKey);
+            BigDecimal value=BigDecimal.ZERO;
+            if(item.get(sumKey)!=null){   //非空判断
+                value =  new BigDecimal(item.get(sumKey).toString());
+            }
+            sumMap.merge(khdx, value, BigDecimal::add);
+        }
+
+        // 转换为目标结构List<Map>
+        List<Map<String, Object>> result = new ArrayList<>();
+        sumMap.forEach((khdx, sum) -> {
+            Map<String, Object> entry = new HashMap<>();
+            entry.put(groupKey, khdx);
+            entry.put(sumKey, sum);
+            result.add(entry);
+        });
+
+        // 输出结果JSON
+        String jsonOutput = mapper.writeValueAsString(result);
+      //  System.out.println(jsonOutput);
+        return jsonOutput;
+    }
+}