1. 添加分页util工具类（暂未使用）

hmit-common/src/main/java/io/hmit/common/utils/SubListForPageUtil.java

+package io.hmit.common.utils;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @Description :
+ * @Author : Shen Yuanfeng
+ * @Date : 2021/5/7 9:49
+ */
+public class SubListForPageUtil {
+
+    public static <T> List<T> getSubList(Map<String, Object> params, List<T> list){
+        Integer pageNum = Integer.parseInt(params.get("page").toString());
+        Integer pageSize = Integer.parseInt(params.get("limit").toString());
+        Integer count = list.size();
+        Integer pageNo = (pageNum - 1) * pageSize;
+        List<T> list2 ;
+        if (pageNo+pageSize > count) {
+            if (pageNo > count){
+                list2 = new ArrayList<>();
+            }else {
+                list2 = list.subList(pageNo, count);
+            }
+        }else {
+            list2 = list.subList(pageNo, pageNo+pageSize);
+        }
+        return list2;
+    }
+
+}