From 61334f483a471441f53f7dc930f65ccd19ff3eb4 Mon Sep 17 00:00:00 2001
From: "1437892690@qq.com" <1437892690@qq.com>
Date: Fri, 7 Mar 2025 19:27:51 +0800
Subject: [PATCH] =?UTF-8?q?[=E5=8A=9F=E8=83=BD]=20=E6=8A=A5=E8=A1=A8?=
 =?UTF-8?q?=E5=88=86=E9=A1=B5=E4=BC=98=E5=8C=96?=
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关联 #[1371810887598080]报表分页优化 http://192.168.0.96:8090/demo/rdm.html#/story-detail/939050947543040/939050947543042/1371810887598080
---
 .../module/report/widget/DrawTable.java       | 66 +++++++++++++++++--
 1 file changed, 62 insertions(+), 4 deletions(-)

diff --git a/src/main/java/neatlogic/module/report/widget/DrawTable.java b/src/main/java/neatlogic/module/report/widget/DrawTable.java
index 239422f..02846a5 100644
--- a/src/main/java/neatlogic/module/report/widget/DrawTable.java
+++ b/src/main/java/neatlogic/module/report/widget/DrawTable.java
@@ -153,12 +153,70 @@ public class DrawTable implements TemplateMethodModelEx {
             sb.append(" 条</span>");
             int prevPage = currentPage - 1;
             sb.append("<li title='上一页' page='" + prevPage + "' class='page ivu-page-prev" + (prevPage < 1 ? " ivu-page-disabled'" : "'") + "><a><i class='ivu-icon ivu-icon-ios-arrow-back'></i></a></li>");
+            // 首页码
+            List<Integer> homePageList = new ArrayList<>(1);
+            // 向前 5 页页码
+            List<Integer> forward5PageList = new ArrayList<>(1);
+            // 上2页 页码
+            List<Integer> previous2PageList = new ArrayList<>(2);
+            // 当前页码
+            List<Integer> currentPageList = new ArrayList<>(1);
+            // 后2页 页码
+            List<Integer> next2PageList = new ArrayList<>(2);
+            // 向后 5 页页码
+            List<Integer> backward5PageList = new ArrayList<>(1);
+            // 尾页码
+            List<Integer> lastPageList = new ArrayList<>(1);
             for (int i = 1; i <= pageCount; i++) {
-                sb.append("<li title='" + i + "' page='" + i + "' class='page ivu-page-item");
-                if (Objects.equals(currentPage, i)) {
-                    sb.append(" ivu-page-item-active");
+                if (i == 1 && i != currentPage) {
+                    homePageList.add(i);
+                } else if (i > 1 && i < (currentPage - 2)){
+                    if (CollectionUtils.isEmpty(forward5PageList)) {
+                        forward5PageList.add(currentPage - 5);
+                    }
+                } else if (i >= (currentPage - 2) && i < currentPage) {
+                    previous2PageList.add(i);
+                } else if (i == currentPage){
+                    currentPageList.add(i);
+                } else if (i > currentPage && i <= (currentPage + 2)){
+                    next2PageList.add(i);
+                } else if (i > (currentPage + 2) && i < pageCount){
+                    if (CollectionUtils.isEmpty(backward5PageList)) {
+                        backward5PageList.add(currentPage + 5);
+                    }
+                } else if (i == pageCount) {
+                    lastPageList.add(i);
                 }
-                sb.append("'><a>" + i + "</a></li>");
+            }
+            if (CollectionUtils.isNotEmpty(homePageList)) {
+                int i = homePageList.get(0);
+                sb.append("<li title='" + i + "' page='" + i + "' class='page ivu-page-item'><a>" + i + "</a></li>");
+            }
+            if (CollectionUtils.isNotEmpty(forward5PageList)) {
+                int i = Math.max(forward5PageList.get(0), 1);
+                sb.append("<li title='向前 5 页' page='" + i + "' class='page ivu-page-item-jump-prev'><a><i class='ivu-icon ivu-icon-ios-arrow-back'></i></a></li>");
+            }
+            if (CollectionUtils.isNotEmpty(previous2PageList)) {
+                for (Integer i : previous2PageList) {
+                    sb.append("<li title='" + i + "' page='" + i + "' class='page ivu-page-item'><a>" + i + "</a></li>");
+                }
+            }
+            if (CollectionUtils.isNotEmpty(currentPageList)) {
+                int i = currentPageList.get(0);
+                sb.append("<li title='" + i + "' page='" + i + "' class='page ivu-page-item ivu-page-item-active'><a>" + i + "</a></li>");
+            }
+            if (CollectionUtils.isNotEmpty(next2PageList)) {
+                for (Integer i : next2PageList) {
+                    sb.append("<li title='" + i + "' page='" + i + "' class='page ivu-page-item'><a>" + i + "</a></li>");
+                }
+            }
+            if (CollectionUtils.isNotEmpty(backward5PageList)) {
+                int i = Math.min(backward5PageList.get(0), pageCount);
+                sb.append("<li title='向后 5 页' page='" + i + "' class='page ivu-page-item-jump-next'><a><i class='ivu-icon ivu-icon-ios-arrow-forward'></i></a></li>");
+            }
+            if (CollectionUtils.isNotEmpty(lastPageList)) {
+                int i = lastPageList.get(0);
+                sb.append("<li title='" + i + "' page='" + i + "' class='page ivu-page-item'><a>" + i + "</a></li>");
             }
             int nextPage = currentPage + 1;
             sb.append("<li title='下一页' page='" + nextPage + "' class='page ivu-page-next" + (nextPage > pageCount ? " ivu-page-disabled'" : "'") + "><a><i class='ivu-icon ivu-icon-ios-arrow-forward'></i></a></li>");
-- 
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