diff --git a/app/src/main/java/com/casic/dcms/view/statistics/HighEventActivity.java b/app/src/main/java/com/casic/dcms/view/statistics/HighEventActivity.java
index 023c399..5f36857 100644
--- a/app/src/main/java/com/casic/dcms/view/statistics/HighEventActivity.java
+++ b/app/src/main/java/com/casic/dcms/view/statistics/HighEventActivity.java
@@ -30,6 +30,9 @@
 import com.pengxh.androidx.lite.vm.LoadState;
 
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashSet;
 import java.util.List;
 
 /**
@@ -77,34 +80,52 @@
                     List<HighEventBean.DataModel> dataModels = resultBean.getData();
                     List<PieEntry> pieEntries = new ArrayList<>();
                     List<HighEventBean.DataModel> effectiveModels = new ArrayList<>();
+
                     for (HighEventBean.DataModel dataModel : dataModels) {
                         if (!dataModel.getCaseMajorType().equals("")) {
                             effectiveModels.add(dataModel);
-
-                            caseCount += Integer.parseInt(dataModel.getCaseNum());
-
-                            if (!dataModel.getCaseNum().equals("0")) {
-                                pieEntries.add(new PieEntry(Float.parseFloat(dataModel.getCaseNum()), dataModel.getCaseType()));
-                            }
+                        } else {
+                            caseCount = Integer.parseInt(dataModel.getCaseNum());
                         }
                     }
                     viewBinding.caseCountView.setText("案卷数：" + caseCount);
 
+                    //获取大类
+                    HashSet<String> majorTypeSet = new HashSet<>();
+                    for (HighEventBean.DataModel effectiveModel : effectiveModels) {
+                        majorTypeSet.add(effectiveModel.getCaseMajorType());
+                    }
+
+                    //按大类重组数据
+                    List<RegroupHighEventBean> regroupModels = new ArrayList<>();
+                    for (String type : majorTypeSet) {
+                        regroupModels.add(getEventByType(effectiveModels, type));
+                    }
+
+                    //按数量排序
+                    Collections.sort(regroupModels, new RegroupHighEventComparator());
+
+                    for (RegroupHighEventBean model : regroupModels) {
+                        if (model.getCaseNum() != 0) {
+                            pieEntries.add(new PieEntry(model.getCaseNum(), model.getCaseMajorType()));
+                        }
+                    }
+
                     //数据绑定饼图
                     ChartViewHelper.setPieChartData(viewBinding.resourcePieChart, pieEntries);
 
                     //绑定列表
-                    NormalRecyclerAdapter<HighEventBean.DataModel> recyclerAdapter = new NormalRecyclerAdapter<HighEventBean.DataModel>(R.layout.item_case_resource_lv_l, effectiveModels) {
+                    NormalRecyclerAdapter<RegroupHighEventBean> recyclerAdapter = new NormalRecyclerAdapter<RegroupHighEventBean>(R.layout.item_case_resource_lv_l, regroupModels) {
                         @Override
-                        public void convertView(ViewHolder viewHolder, int position, HighEventBean.DataModel item) {
+                        public void convertView(ViewHolder viewHolder, int position, RegroupHighEventBean item) {
                             //设置随机颜色
                             int[] color = ColorHub.generateColor(context);
 
                             viewHolder.setText(R.id.numberTagView, String.valueOf(position + 1))
                                     .setBackgroundColor(R.id.numberTagView, color[0])
                                     .setTextColor(R.id.numberTagView, color[1])
-                                    .setText(R.id.caseSourceView, item.getCaseType())
-                                    .setText(R.id.caseNumView, item.getCaseNum());
+                                    .setText(R.id.caseSourceView, item.getCaseMajorType())
+                                    .setText(R.id.caseNumView, String.valueOf(item.getCaseNum()));
                         }
                     };
                     viewBinding.highEventCaseView.addItemDecoration(new ItemDecoration(FloatHub.dp2px(context, 75), FloatHub.dp2px(context, 15)));
@@ -114,6 +135,23 @@
         });
     }
 
+    private RegroupHighEventBean getEventByType(List<HighEventBean.DataModel> effectiveModels, String type) {
+        List<HighEventBean.DataModel> models = new ArrayList<>();
+        for (HighEventBean.DataModel model : effectiveModels) {
+            if (model.getCaseMajorType().equals(type)) {
+                models.add(model);
+            }
+        }
+        RegroupHighEventBean eventBean = new RegroupHighEventBean();
+        eventBean.setCaseMajorType(type);
+        int caseCount = 0;
+        for (HighEventBean.DataModel model : models) {
+            caseCount += Integer.parseInt(model.getCaseNum());
+        }
+        eventBean.setCaseNum(caseCount);
+        return eventBean;
+    }
+
     @Override
     protected void onResume() {
         super.onResume();
@@ -148,4 +186,35 @@
             }
         });
     }
+
+    //内部类
+    static class RegroupHighEventBean {
+        private String caseMajorType;
+        private int caseNum;
+
+        public String getCaseMajorType() {
+            return caseMajorType;
+        }
+
+        public void setCaseMajorType(String caseMajorType) {
+            this.caseMajorType = caseMajorType;
+        }
+
+        public int getCaseNum() {
+            return caseNum;
+        }
+
+        public void setCaseNum(int caseNum) {
+            this.caseNum = caseNum;
+        }
+    }
+
+    static class RegroupHighEventComparator implements Comparator<RegroupHighEventBean> {
+        @Override
+        public int compare(RegroupHighEventBean o1, RegroupHighEventBean o2) {
+            int i = o1.getCaseNum();
+            int j = o2.getCaseNum();
+            return j - i;
+        }
+    }
 }
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