diff --git a/src/main/java/com/budwk/app/zhgh/spread/controller/SpreadCreationController.java b/src/main/java/com/budwk/app/zhgh/spread/controller/SpreadCreationController.java
index 181ca5e6..c8ed90a2 100644
--- a/src/main/java/com/budwk/app/zhgh/spread/controller/SpreadCreationController.java
+++ b/src/main/java/com/budwk/app/zhgh/spread/controller/SpreadCreationController.java
@@ -40,6 +40,13 @@ public class SpreadCreationController {
         return Result.success(categoryService.categoryTree(true));
     }
 
+    @At
+    @ApiOperation("当前登录人员可选择的工会")
+    @SaCheckPermission("spread.creation")
+    public Result unionOptions() {
+        return Result.success(contentService.selectableUnions());
+    }
+
     @At
     @ApiOperation("内容详情")
     @SaCheckPermission("spread.creation")
diff --git a/src/main/java/com/budwk/app/zhgh/spread/models/SpreadContent.java b/src/main/java/com/budwk/app/zhgh/spread/models/SpreadContent.java
index 2d7eca2a..64385893 100644
--- a/src/main/java/com/budwk/app/zhgh/spread/models/SpreadContent.java
+++ b/src/main/java/com/budwk/app/zhgh/spread/models/SpreadContent.java
@@ -33,6 +33,16 @@ public class SpreadContent extends BaseModel {
     @ColDefine(type = ColType.VARCHAR, width = 100)
     private String categoryName;
 
+    @Column
+    @Comment("所属工会ID")
+    @ColDefine(type = ColType.VARCHAR, width = 32)
+    private String unionId;
+
+    @Column
+    @Comment("所属工会名称")
+    @ColDefine(type = ColType.VARCHAR, width = 100)
+    private String unionName;
+
     @Column
     @Comment("标题")
     @ColDefine(type = ColType.VARCHAR, width = 300)
diff --git a/src/main/java/com/budwk/app/zhgh/spread/service/SpreadContentService.java b/src/main/java/com/budwk/app/zhgh/spread/service/SpreadContentService.java
index 07967870..120eb588 100644
--- a/src/main/java/com/budwk/app/zhgh/spread/service/SpreadContentService.java
+++ b/src/main/java/com/budwk/app/zhgh/spread/service/SpreadContentService.java
@@ -5,6 +5,7 @@ import com.budwk.app.base.param.PageForm;
 import com.budwk.app.base.service.BaseService;
 import com.budwk.app.zhgh.spread.models.SpreadContent;
 import com.budwk.app.zhgh.spread.param.SpreadContentQuery;
+import com.budwk.app.sys.models.Sys_union;
 import org.nutz.lang.util.NutMap;
 
 import java.util.List;
@@ -28,4 +29,9 @@ public interface SpreadContentService extends BaseService<SpreadContent> {
     void addViewCount(String id);
 
     List<NutMap> sliderContent();
+
+    /**
+     * 查询当前登录人员可选择的工会。
+     */
+    List<Sys_union> selectableUnions();
 }
diff --git a/src/main/java/com/budwk/app/zhgh/spread/service/impl/SpreadContentServiceImpl.java b/src/main/java/com/budwk/app/zhgh/spread/service/impl/SpreadContentServiceImpl.java
index d58ce44a..9871199d 100644
--- a/src/main/java/com/budwk/app/zhgh/spread/service/impl/SpreadContentServiceImpl.java
+++ b/src/main/java/com/budwk/app/zhgh/spread/service/impl/SpreadContentServiceImpl.java
@@ -2,9 +2,16 @@ package com.budwk.app.zhgh.spread.service.impl;
 
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.util.StrUtil;
+import cn.hutool.json.JSONArray;
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
+import com.budwk.app.base.constant.RoleConstant;
 import com.budwk.app.base.page.Pagination;
 import com.budwk.app.base.param.PageForm;
 import com.budwk.app.base.service.impl.BaseServiceImpl;
+import com.budwk.app.sys.models.Sys_union;
+import com.budwk.app.web.commons.auth.utils.AuthUtil;
+import com.budwk.app.web.commons.auth.utils.SecurityUtil;
 import com.budwk.app.zhgh.spread.models.SpreadCategory;
 import com.budwk.app.zhgh.spread.models.SpreadContent;
 import com.budwk.app.zhgh.spread.param.SpreadContentQuery;
@@ -17,6 +24,7 @@ import org.nutz.ioc.loader.annotation.IocBean;
 import org.nutz.lang.util.NutMap;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 @IocBean(args = {"refer:dao"})
@@ -149,7 +157,7 @@ public class SpreadContentServiceImpl extends BaseServiceImpl<SpreadContent> imp
     @Override
     public List<NutMap> sliderContent() {
         Sql sql = Sqls.create("""
-                SELECT c.id, c.title, c.summary, c.thumbUrl, c.sliderImages, c.categoryId, c.categoryName
+                SELECT c.id, c.title, c.summary, c.thumbUrl, c.sliderImages, c.categoryId, c.categoryName, c.unionId, c.unionName
                 FROM spread_content c
                 INNER JOIN spread_category child ON child.id = c.categoryId
                 LEFT JOIN spread_category parent ON parent.id = child.parentId
@@ -167,6 +175,77 @@ public class SpreadContentServiceImpl extends BaseServiceImpl<SpreadContent> imp
         return sql.getList(NutMap.class);
     }
 
+    @Override
+    public List<Sys_union> selectableUnions() {
+        Cnd cnd = Cnd.NEW();
+        if (!canSelectAllUnions()) {
+            String currentUnionId = SecurityUtil.getUnionId();
+            if (StrUtil.isBlank(currentUnionId)) {
+                return Collections.emptyList();
+            }
+            cnd.and("id", "=", currentUnionId);
+        }
+        cnd.asc("unionCode");
+        return dao().query(Sys_union.class, cnd);
+    }
+
+    /**
+     * 校工会管理员和系统管理员可选择全部工会，其他人员只能选择登录人员自己的分工会。
+     */
+    private boolean canSelectAllUnions() {
+        return AuthUtil.hasRoleOr(RoleConstant.SYSADMIN.name(), RoleConstant.SCHOOL_UNION_ADMIN.name());
+    }
+
+    /**
+     * 校验工会是否存在且在当前登录人员的可选择范围内。
+     */
+    private Sys_union requireSelectableUnion(String unionId) {
+        if (StrUtil.isBlank(unionId)) {
+            throw new RuntimeException("请选择所属工会");
+        }
+        Sys_union union = dao().fetch(Sys_union.class, unionId);
+        if (union == null) {
+            throw new RuntimeException("所属工会不存在");
+        }
+        if (!canSelectAllUnions() && !unionId.equals(SecurityUtil.getUnionId())) {
+            throw new RuntimeException("无权选择该所属工会");
+        }
+        return union;
+    }
+
+    /**
+     * 校验并规范每张轮播图的标题，轮播图统一继承内容所属工会。
+     */
+    private void validateSliderImages(SpreadContent content) {
+        if (StrUtil.isBlank(content.getSliderImages())) {
+            return;
+        }
+        JSONArray sliderArray;
+        try {
+            sliderArray = JSONUtil.parseArray(content.getSliderImages());
+        } catch (RuntimeException e) {
+            throw new RuntimeException("轮播图片数据格式不正确");
+        }
+        JSONArray normalizedArray = new JSONArray();
+        for (int i = 0; i < sliderArray.size(); i++) {
+            Object rawItem = sliderArray.get(i);
+            if (!(rawItem instanceof JSONObject)) {
+                throw new RuntimeException("请完善第" + (i + 1) + "张轮播图标题");
+            }
+            JSONObject item = (JSONObject) rawItem;
+            if (StrUtil.isBlank(item.getStr("src"))) {
+                throw new RuntimeException("第" + (i + 1) + "张轮播图地址不能为空");
+            }
+            if (StrUtil.isBlank(item.getStr("title"))) {
+                throw new RuntimeException("请输入第" + (i + 1) + "张轮播图标题");
+            }
+            JSONObject normalizedItem = new JSONObject();
+            normalizedItem.set("src", item.getStr("src"));
+            normalizedItem.set("title", item.getStr("title").trim());
+            normalizedArray.add(normalizedItem);
+        }
+        content.setSliderImages(JSONUtil.toJsonStr(normalizedArray));
+    }
     private Cnd buildCondition(SpreadContentQuery query) {
         Cnd cnd = Cnd.where("c.delFlag", "=", false);
         if (query == null) {
@@ -204,11 +283,16 @@ public class SpreadContentServiceImpl extends BaseServiceImpl<SpreadContent> imp
                 Cnd.where("parentId", "=", category.getId()).and("delFlag", "=", false)) > 0) {
             throw new RuntimeException("内容只能发布到末级栏目");
         }
+
+        Sys_union union = requireSelectableUnion(content.getUnionId());
         if (StrUtil.isBlank(content.getTitle())) {
             throw new RuntimeException("标题不能为空");
         }
         content.setTitle(content.getTitle().trim());
         content.setCategoryName(category.getName());
+        content.setUnionName(union.getName());
+        validateSliderImages(content);
+
     }
 
     private void applyDefaults(SpreadContent content) {
diff --git a/src/main/java/com/budwk/app/zhgh/spread/service/impl/SpreadStatisticsServiceImpl.java b/src/main/java/com/budwk/app/zhgh/spread/service/impl/SpreadStatisticsServiceImpl.java
index 9e8d2c84..6ed7e0fb 100644
--- a/src/main/java/com/budwk/app/zhgh/spread/service/impl/SpreadStatisticsServiceImpl.java
+++ b/src/main/java/com/budwk/app/zhgh/spread/service/impl/SpreadStatisticsServiceImpl.java
@@ -44,9 +44,10 @@ public class SpreadStatisticsServiceImpl implements SpreadStatisticsService {
     @Override
     public List<NutMap> top10(SpreadStatisticsQuery query) {
         Sql sql = Sqls.create("""
-                SELECT c.id, c.title, c.categoryName, c.viewCount, c.isPublished, c.publishedAt
+                SELECT c.id, c.title, c.summary, c.categoryName, c.unionId, c.unionName, c.viewCount, c.isPublished, c.publishedAt
                 FROM spread_content c
                 WHERE c.delFlag = 0
+                  AND c.isPublished = 1
                 $condition
                 ORDER BY c.viewCount DESC, c.updatedAt DESC
                 LIMIT 10
@@ -65,6 +66,7 @@ public class SpreadStatisticsServiceImpl implements SpreadStatisticsService {
                        IFNULL(SUM(c.viewCount), 0) AS viewCount
                 FROM spread_content c
                 WHERE c.delFlag = 0
+                  AND c.isPublished = 1
                 $condition
                 GROUP BY c.categoryId, c.categoryName
                 ORDER BY viewCount DESC, contentCount DESC
diff --git a/src/main/resources/db/spread_create.sql b/src/main/resources/db/spread_create.sql
index 4bfda893..91a6b6f5 100644
--- a/src/main/resources/db/spread_create.sql
+++ b/src/main/resources/db/spread_create.sql
@@ -23,6 +23,8 @@ CREATE TABLE IF NOT EXISTS `spread_content` (
   `id` varchar(32) NOT NULL COMMENT 'ID',
   `categoryId` varchar(32) NOT NULL COMMENT '栏目ID',
   `categoryName` varchar(100) NOT NULL COMMENT '栏目名称',
+  `unionId` varchar(32) DEFAULT NULL COMMENT '所属工会ID',
+  `unionName` varchar(100) DEFAULT NULL COMMENT '所属工会名称',
   `title` varchar(300) NOT NULL COMMENT '标题',
   `subTitle` varchar(255) DEFAULT NULL COMMENT '副标题',
   `summary` varchar(1000) DEFAULT NULL COMMENT '摘要',
@@ -43,6 +45,7 @@ CREATE TABLE IF NOT EXISTS `spread_content` (
   `delFlag` tinyint NOT NULL DEFAULT 0 COMMENT '删除标记',
   PRIMARY KEY (`id`),
   KEY `idx_spread_content_category` (`categoryId`),
+  KEY `idx_spread_content_union` (`unionId`),
   KEY `idx_spread_content_publish` (`isPublished`, `publishedAt`),
   KEY `idx_spread_content_top_sort` (`isTop`, `sortOrder`),
   KEY `idx_spread_content_created` (`createdAt`)
diff --git a/src/main/resources/static/assets/platform/img/spread-bg.png b/src/main/resources/static/assets/platform/img/spread-bg.png
new file mode 100644
index 00000000..ac3ce630
Binary files /dev/null and b/src/main/resources/static/assets/platform/img/spread-bg.png differ
diff --git a/src/main/resources/views/platform/zhgh/spread/category/index.html b/src/main/resources/views/platform/zhgh/spread/category/index.html
index 8582a479..5eec9daf 100644
--- a/src/main/resources/views/platform/zhgh/spread/category/index.html
+++ b/src/main/resources/views/platform/zhgh/spread/category/index.html
@@ -11,7 +11,7 @@ layout("/layouts/platform.html"){
             </table-tool>
             <el-table ref="categoryTable" v-loading="loading" :data="tableData" border row-key="id"
                       :tree-props="{children: 'children'}" default-expand-all>
-                <el-table-column prop="name" label="栏目名称" min-width="220"></el-table-column>
+                <el-table-column prop="name" label="栏目名称" min-width="220" align="left"></el-table-column>
                 <el-table-column prop="sortOrder" label="排序" width="90" align="center"></el-table-column>
                 <el-table-column label="显示" width="100" align="center">
                     <template slot-scope="{row}">
diff --git a/src/main/resources/views/platform/zhgh/spread/creation/index.html b/src/main/resources/views/platform/zhgh/spread/creation/index.html
index 5e711604..f06e37a4 100644
--- a/src/main/resources/views/platform/zhgh/spread/creation/index.html
+++ b/src/main/resources/views/platform/zhgh/spread/creation/index.html
@@ -2,9 +2,35 @@
 layout("/layouts/platform.html"){
 #-->
 <style>
-    .spread-editor-page .form-card { max-width: 1180px; margin: 0 auto; }
+    .spread-editor-page { width: 100%; }
+    .spread-editor-page .form-card { width: 100%; max-width: none; margin: 0; box-sizing: border-box; }
     .spread-editor-page .form-tip { color: #909399; font-size: 12px; line-height: 20px; }
     .spread-editor-page .footer-actions { padding: 18px 0 6px; text-align: center; }
+    .spread-editor-page .slider-upload-head { width: 100%; margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
+    .spread-editor-page .slider-upload-title { color: #303133; font-weight: 600; }
+    .spread-editor-page .slider-upload-count { color: #909399; font-size: 13px; font-weight: 400; }
+    .spread-editor-page .slider-meta-list { width: 100%; margin-top: 14px; }
+    .spread-editor-page .slider-meta-toolbar { margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
+    .spread-editor-page .slider-meta-item { margin-bottom: 12px; padding: 14px; display: grid; grid-template-columns: 130px minmax(220px, 1fr) 92px; gap: 14px; align-items: center; border: 1px solid #e4e7ed; border-radius: 8px; background: #fafafa; transition: border-color .2s, box-shadow .2s; }
+    .spread-editor-page .slider-meta-item:hover { border-color: #c6e2ff; box-shadow: 0 5px 16px rgba(64,158,255,.10); }
+    .spread-editor-page .slider-preview-wrap { position: relative; }
+    .spread-editor-page .slider-index { min-width: 26px; height: 26px; padding: 0 7px; position: absolute; top: 6px; left: 6px; z-index: 2; box-sizing: border-box; color: #fff; font-size: 12px; line-height: 26px; text-align: center; border-radius: 13px; background: rgba(0,0,0,.58); }
+    .spread-editor-page .slider-meta-image { width: 130px; height: 82px; display: block; object-fit: cover; border: 4px solid #fff; border-radius: 5px; box-sizing: border-box; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
+    .spread-editor-page .slider-field-label { margin-bottom: 7px; display: block; color: #606266; font-size: 13px; }
+    .spread-editor-page .color-danger { color: #f56c6c; }
+    .spread-editor-page .slider-item-actions { display: flex; flex-direction: column; align-items: stretch; }
+    .spread-editor-page .slider-item-actions .el-button + .el-button { margin-top: 6px; margin-left: 0; }
+    @media(max-width: 1050px) {
+        .spread-editor-page .slider-meta-item { grid-template-columns: 110px minmax(0, 1fr) 92px; }
+        .spread-editor-page .slider-meta-image { width: 110px; }
+        .spread-editor-page .slider-item-actions { grid-column: 1 / -1; flex-direction: row; justify-content: flex-end; }
+        .spread-editor-page .slider-item-actions .el-button + .el-button { margin-top: 0; margin-left: 8px; }
+    }
+    @media(max-width: 680px) {
+        .spread-editor-page .slider-meta-item { grid-template-columns: 1fr; }
+        .spread-editor-page .slider-meta-image { width: 100%; height: 180px; }
+        .spread-editor-page .slider-item-actions { grid-column: auto; }
+    }
 </style>
 <div id="app" class="spread-editor-page" v-cloak>
     <el-card class="form-card" shadow="never" v-loading="loading">
@@ -13,14 +39,23 @@ layout("/layouts/platform.html"){
         </div>
         <el-form ref="contentForm" :model="formData" :rules="rules" label-width="105px">
             <el-row :gutter="20">
-                <el-col :span="12">
+                <el-col :span="8">
                     <el-form-item label="所属栏目" prop="categoryId">
                         <el-cascader v-model="formData.categoryId" :options="categoryOptions"
                                      :props="{value:'id', label:'name', children:'children', emitPath:false, checkStrictly:false}"
                                      filterable clearable style="width: 100%" placeholder="请选择末级栏目"></el-cascader>
                     </el-form-item>
                 </el-col>
-                <el-col :span="12">
+                <el-col :span="8">
+                    <el-form-item label="所属工会" prop="unionId">
+                        <el-select v-model="formData.unionId" filterable clearable style="width: 100%"
+                                   placeholder="请选择所属工会" @change="contentUnionChanged">
+                            <el-option v-for="item in unionOptions" :key="item.id"
+                                       :label="item.name" :value="item.id"></el-option>
+                        </el-select>
+                    </el-form-item>
+                </el-col>
+                <el-col :span="8">
                     <el-form-item label="排序" prop="sortOrder">
                         <el-input-number v-model="formData.sortOrder" :min="0" :max="9999" style="width: 100%"></el-input-number>
                     </el-form-item>
@@ -29,9 +64,12 @@ layout("/layouts/platform.html"){
             <el-form-item label="标题" prop="title">
                 <el-input v-model.trim="formData.title" maxlength="300" show-word-limit></el-input>
             </el-form-item>
+            <!-- 副标题当前无实际业务用途，暂不开放录入。
             <el-form-item label="副标题">
                 <el-input v-model.trim="formData.subTitle" maxlength="255" show-word-limit></el-input>
             </el-form-item>
+            -->
+
             <el-form-item label="摘要" prop="summary">
                 <el-input v-model="formData.summary" type="textarea" :rows="3" maxlength="1000" show-word-limit
                           placeholder="用于风采墙列表展示"></el-input>
@@ -42,32 +80,51 @@ layout("/layouts/platform.html"){
                              upload_mode="image" upload_result_category="interval"></file-upload>
                 <div class="form-tip">建议使用横版图片，单张不超过 10MB。</div>
             </el-form-item>
-            <el-form-item label="轮播图片">
+            <el-form-item v-if="sliderEnabled" label="轮播图片">
+                <div class="slider-upload-head">
+                    <span class="slider-upload-title">点击下方“+”新增轮播图片</span>
+                    <span class="slider-upload-count">已添加 {{sliderMeta.length}} / 10 张</span>
+                </div>
                 <file-upload :upload_number="10" :upload_size="10 * 1024 * 1024"
                              :value.sync="sliderFiles" accept=".jpg,.jpeg,.png,.webp"
                              upload_mode="image" upload_result_category="array"></file-upload>
-                <div class="form-tip">仅栏目开启“参与轮播”后生效，最多上传 10 张。</div>
+                <div class="form-tip">仅栏目开启“参与轮播”后生效，最多上传 10 张；每张图片只需填写标题，工会名称沿用内容所属工会。</div>
+                <div v-if="sliderMeta.length" class="slider-meta-list">
+                    <div class="slider-meta-toolbar">
+                        <span class="form-tip">可调整顺序，轮播将按当前顺序展示。</span>
+                        <el-button type="text" icon="el-icon-delete" class="color-danger" @click="clearSliderImages">
+                            清空全部
+                        </el-button>
+                    </div>
+                    <div v-for="(img, index) in sliderMeta" :key="img.src + '-' + index" class="slider-meta-item">
+                        <div class="slider-preview-wrap">
+                            <span class="slider-index">{{index + 1}}</span>
+                            <img class="slider-meta-image" :src="img.src" :alt="img.title || ('轮播图' + (index + 1))">
+                        </div>
+                        <div>
+                            <span class="slider-field-label"><i class="color-danger">*</i> 图片标题</span>
+                            <el-input v-model.trim="img.title" maxlength="100" show-word-limit
+                                      :placeholder="'请输入第' + (index + 1) + '张图片标题'"></el-input>
+                        </div>
+
+                        <div class="slider-item-actions">
+                            <el-button size="mini" icon="el-icon-top" :disabled="index === 0"
+                                       @click="moveSliderImage(index, -1)">上移</el-button>
+                            <el-button size="mini" icon="el-icon-bottom" :disabled="index === sliderMeta.length - 1"
+                                       @click="moveSliderImage(index, 1)">下移</el-button>
+                            <el-button size="mini" type="danger" plain icon="el-icon-delete"
+                                       @click="removeSliderImage(index)">删除</el-button>
+                        </div>
+                    </div>
+                </div>
             </el-form-item>
             <el-form-item label="正文" prop="contentBody">
                 <text-editor v-model="formData.contentBody" :height="360" placeholder="请输入风采内容"></text-editor>
             </el-form-item>
-            <el-row :gutter="20">
-                <el-col :span="8">
-                    <el-form-item label="置顶">
-                        <el-switch v-model="formData.isTop" :active-value="1" :inactive-value="0"></el-switch>
-                    </el-form-item>
-                </el-col>
-                <el-col :span="8">
-                    <el-form-item label="推荐">
-                        <el-switch v-model="formData.isRecommend" :active-value="1" :inactive-value="0"></el-switch>
-                    </el-form-item>
-                </el-col>
-                <el-col :span="8">
-                    <el-form-item label="头条">
-                        <el-switch v-model="formData.isHeadline" :active-value="1" :inactive-value="0"></el-switch>
-                    </el-form-item>
-                </el-col>
-            </el-row>
+            <el-form-item label="置顶">
+                <el-switch v-model="formData.isTop" :active-value="1" :inactive-value="0"
+                           active-text="置顶" inactive-text="不置顶"></el-switch>
+            </el-form-item>
             <el-form-item label="发布状态">
                 <el-radio-group v-model="formData.isPublished">
                     <el-radio :label="0">保存草稿</el-radio>
@@ -90,23 +147,43 @@ layout("/layouts/platform.html"){
                 loading: false,
                 submitting: false,
                 categoryOptions: [],
+                unionOptions: [],
                 sliderFiles: [],
+                sliderMeta: [],
                 formData: {},
                 rules: {
                     categoryId: [{required: true, message: "请选择所属栏目", trigger: "change"}],
+                    unionId: [{required: true, message: "请选择所属工会", trigger: "change"}],
                     title: [{required: true, message: "请输入标题", trigger: "blur"}],
                     summary: [{required: true, message: "请输入摘要", trigger: "blur"}],
                     contentBody: [{required: true, message: "请输入正文", trigger: "change"}]
                 }
             }
         },
+        computed: {
+            // 仅所选末级栏目及其上级栏目都开启轮播时，显示轮播图片配置。
+            sliderEnabled() {
+                if (!this.formData.categoryId) return false
+                const findPath = (nodes, categoryId, parents) => {
+                    for (const node of nodes || []) {
+                        const path = parents.concat(node)
+                        if (node.id === categoryId) return path
+                        const childPath = findPath(node.children, categoryId, path)
+                        if (childPath) return childPath
+                    }
+                    return null
+                }
+                const categoryPath = findPath(this.categoryOptions, this.formData.categoryId, [])
+                return !!categoryPath && categoryPath.every(item => Number(item.slider) === 1)
+            }
+        },
         methods: {
             // 生成新增内容时使用的默认表单。
             defaultForm() {
                 return {
-                    categoryId: "", title: "", subTitle: "", summary: "", contentBody: "",
-                    thumbUrl: "", sliderImages: "", isTop: 0, isRecommend: 0,
-                    isHeadline: 0, viewCount: 0, sortOrder: 255, isPublished: 0
+                    categoryId: "", unionId: "", unionName: "", title: "", subTitle: "", summary: "", contentBody: "",
+                    thumbUrl: "", sliderImages: "", isTop: 0,
+                    viewCount: 0, sortOrder: 255, isPublished: 0
                 }
             },
             // 读取地址栏中的编辑内容 ID。
@@ -123,6 +200,32 @@ layout("/layouts/platform.html"){
                     }
                 })
             },
+            // 按当前登录人员权限加载可选择工会。
+            loadUnionOptions() {
+                return this.$axios.post(loc() + "/unionOptions").then(resp => {
+                    if (resp.code === 0) {
+                        this.unionOptions = resp.data || []
+                    } else {
+                        this.$message.warning(resp.msg)
+                    }
+                })
+            },
+            // 内容所属工会变化时同步保存工会名称。
+            contentUnionChanged(unionId) {
+                const union = this.unionOptions.find(item => item.id === unionId)
+                this.formData.unionName = union ? union.name : ""
+            },
+
+            // 分工会人员只有一个可选工会时自动带入，校工会管理员仍需主动选择。
+            applyUnionDefaults() {
+                if (this.unionOptions.length !== 1) return
+                const union = this.unionOptions[0]
+                if (!this.formData.unionId) {
+                    this.formData.unionId = union.id
+                    this.formData.unionName = union.name
+                }
+
+            },
             // 编辑状态下加载内容详情并还原轮播图片数组。
             loadDetail(id) {
                 if (!id) return Promise.resolve()
@@ -130,30 +233,89 @@ layout("/layouts/platform.html"){
                 return this.$axios.post(loc() + "/detailData", {id}).then(resp => {
                     if (resp.code === 0) {
                         this.formData = Object.assign(this.defaultForm(), resp.data || {})
-                        this.sliderFiles = this.parseSliderFiles(this.formData.sliderImages)
+                        this.sliderMeta = this.parseSliderImages(this.formData.sliderImages)
+                        this.sliderFiles = this.sliderMeta.map(item => item.src)
                     } else {
                         this.$message.warning(resp.msg)
                     }
                 }).finally(() => this.loading = false)
             },
-            // 兼容数据库中的 JSON 数组和历史逗号分隔地址。
-            parseSliderFiles(value) {
+            // 兼容历史图片地址数组，并转换为只包含图片地址和标题的轮播对象。
+            parseSliderImages(value) {
                 if (!value) return []
-                if (Array.isArray(value)) return value
-                try {
-                    const urls = JSON.parse(value)
-                    return Array.isArray(urls) ? urls : []
-                } catch (e) {
-                    return String(value).split(",").filter(Boolean)
+                let items = value
+                if (!Array.isArray(items)) {
+                    try {
+                        items = JSON.parse(value)
+                    } catch (e) {
+                        items = String(value).split(",").filter(Boolean)
+                    }
                 }
+                if (!Array.isArray(items)) return []
+                return items.map(item => {
+                    if (typeof item === "string") {
+                        return {src: item, title: ""}
+                    }
+                    return {
+                        src: item.src || item.url || item.data || (item.response && item.response.data) || "",
+                        title: item.title || ""
+                    }
+                }).filter(item => item.src)
             },
-            // 将上传组件返回的图片数组转换为可持久化 JSON。
+            // 取得上传组件返回的图片地址。
+            getSliderFileUrl(item) {
+                if (typeof item === "string") return item
+                return item && (item.url || item.data || (item.response && item.response.data)) || ""
+            },
+            // 上传或删除图片后同步图片元数据，并保留已经填写的标题和工会。
+            syncSliderMeta() {
+                const oldItems = {}
+                this.sliderMeta.forEach(item => oldItems[item.src] = item)
+                this.sliderMeta = (this.sliderFiles || []).map(item => this.getSliderFileUrl(item)).filter(Boolean).map(src => {
+                    return oldItems[src] || {src: src, title: ""}
+                })
+                this.applyUnionDefaults()
+            },
+            // 删除单张轮播图片，同时更新上传组件和图片配置。
+            removeSliderImage(index) {
+                const files = (this.sliderFiles || []).slice()
+                files.splice(index, 1)
+                this.sliderFiles = files
+                this.$message.success("已删除第" + (index + 1) + "张轮播图片")
+            },
+            // 调整轮播图片顺序，保存和展示均使用调整后的顺序。
+            moveSliderImage(index, offset) {
+                const targetIndex = index + offset
+                if (targetIndex < 0 || targetIndex >= this.sliderMeta.length) return
+                const files = (this.sliderFiles || []).slice()
+                const file = files[index]
+                files.splice(index, 1)
+                files.splice(targetIndex, 0, file)
+                this.sliderFiles = files
+            },
+            // 清空全部轮播图片，二次确认避免误操作。
+            clearSliderImages() {
+                this.$confirm("确定清空全部轮播图片吗？", "提示", {type: "warning"}).then(() => {
+                    this.sliderFiles = []
+                    this.sliderMeta = []
+                    this.$message.success("轮播图片已清空")
+                }).catch(() => {})
+            },
+            // 将轮播图片地址和标题转换为可持久化 JSON。
             buildSliderImages() {
-                const urls = (this.sliderFiles || []).map(item => {
-                    if (typeof item === "string") return item
-                    return item.url || item.data || (item.response && item.response.data) || ""
-                }).filter(Boolean)
-                return JSON.stringify(urls)
+                this.syncSliderMeta()
+                return JSON.stringify(this.sliderMeta.map(item => ({
+                    src: item.src,
+                    title: item.title
+                })))
+            },
+            // 校验每张轮播图的标题。
+            validateSliderMeta() {
+                this.syncSliderMeta()
+                const invalidIndex = this.sliderMeta.findIndex(item => !item.title)
+                if (invalidIndex < 0) return true
+                this.$message.warning("请输入第" + (invalidIndex + 1) + "张轮播图标题")
+                return false
             },
             // 重置新增表单；编辑状态下恢复数据库内容。
             resetForm() {
@@ -163,6 +325,8 @@ layout("/layouts/platform.html"){
                 } else {
                     this.formData = this.defaultForm()
                     this.sliderFiles = []
+                    this.sliderMeta = []
+                    this.applyUnionDefaults()
                 }
                 this.$nextTick(() => this.$refs.contentForm && this.$refs.contentForm.clearValidate())
             },
@@ -170,7 +334,17 @@ layout("/layouts/platform.html"){
             submit() {
                 this.$refs.contentForm.validate(valid => {
                     if (!valid) return
-                    const data = Object.assign({}, this.formData, {sliderImages: this.buildSliderImages()})
+                    if (this.sliderEnabled && !this.validateSliderMeta()) return
+                    const data = Object.assign({}, this.formData)
+                    if (this.sliderEnabled) {
+                        data.sliderImages = this.buildSliderImages()
+                    } else {
+                        // 未开启轮播的栏目不提交隐藏字段，编辑时保留已有数据，避免切换栏目造成误删。
+                        delete data.sliderImages
+                    }
+                    // 推荐和头条没有对应业务逻辑，提交时不再携带这两个字段。
+                    delete data.isRecommend
+                    delete data.isHeadline
                     const api = data.id ? "/doEdit" : "/doAdd"
                     this.submitting = true
                     this.$axios.post(loc() + api, data).then(resp => {
@@ -186,10 +360,19 @@ layout("/layouts/platform.html"){
                 })
             }
         },
+        watch: {
+            // 监听上传组件结果，及时生成对应的标题和工会填写行。
+            sliderFiles: {
+                deep: true,
+                handler() {
+                    this.syncSliderMeta()
+                }
+            }
+        },
         created() {
             this.formData = this.defaultForm()
             const id = this.getEditId()
-            Promise.all([this.loadCategories(), this.loadDetail(id)])
+            Promise.all([this.loadCategories(), this.loadUnionOptions(), this.loadDetail(id)]).then(this.applyUnionDefaults)
         }
     })
 </script>
diff --git a/src/main/resources/views/platform/zhgh/spread/display/index.html b/src/main/resources/views/platform/zhgh/spread/display/index.html
index 43dc8813..c5941766 100644
--- a/src/main/resources/views/platform/zhgh/spread/display/index.html
+++ b/src/main/resources/views/platform/zhgh/spread/display/index.html
@@ -2,54 +2,96 @@
 layout("/layouts/platform.html"){
 #-->
 <style>
-    #sub-app-container-main-content { padding: 0 !important; background: #f6f2ea; }
-    .spread-wall { min-height: 100%; color: #3c2f2a; background: linear-gradient(180deg, #8f171d 0, #bd352b 330px, #f6f2ea 330px); }
-    .spread-hero { max-width: 1280px; margin: 0 auto; padding: 34px 32px 26px; color: #fff; }
-    .spread-title { margin: 0; font-family: "Microsoft YaHei", serif; font-size: 34px; letter-spacing: 5px; }
-    .spread-subtitle { margin-top: 9px; color: rgba(255,255,255,.78); font-size: 14px; letter-spacing: 2px; }
-    .hero-slider { height: 205px; margin-top: 24px; overflow: hidden; border-radius: 12px; box-shadow: 0 14px 34px rgba(64, 10, 12, .28); background: #7d1b1f; }
-    .hero-slider .el-carousel, .hero-slider .el-carousel__container { height: 205px; }
-    .slider-item { height: 100%; position: relative; cursor: pointer; background: linear-gradient(135deg, #781116, #c44834); }
-    .slider-item img { width: 100%; height: 100%; object-fit: cover; opacity: .78; }
-    .slider-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 28px 18px; color: #fff; font-size: 21px; font-weight: 600; background: linear-gradient(transparent, rgba(28,4,5,.78)); }
-    .slider-empty { height: 100%; display: flex; align-items: center; justify-content: center; font-size: 25px; letter-spacing: 6px; }
-    .spread-main { max-width: 1280px; margin: 0 auto; padding: 0 32px 38px; display: grid; grid-template-columns: 245px minmax(0, 1fr); gap: 22px; }
+    #sub-app-container-main-content { padding: 0 !important; background: #f5f5f5; }
+    .spread-wall { min-height: 100%; overflow-x: hidden; color: #2c3e50; background: #f5f5f5; }
+    .spread-hero { min-height: 450px; position: relative; padding: 18px 0 72px; display: flex; flex-direction: column; justify-content: center; overflow: visible; }
+    .spread-hero::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 320px; background: url("${base!}/assets/platform/img/spread-bg.png?v=20260731") top center / cover no-repeat; z-index: 0; }
+    .spread-hero > * { position: relative; z-index: 1; }
+    .spread-brand { margin: 0 auto 24px; padding: 10px 16px; display: flex; align-items: center; gap: 12px; color: #2c3e50; border-radius: 12px; background: rgba(255,255,255,.76); box-shadow: 0 10px 26px rgba(0,0,0,.12); backdrop-filter: blur(6px); }
+    .spread-brand-icon { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; color: #c0141a; font-size: 24px; border-radius: 50%; background: #fff0f0; }
+    .spread-brand-title { font-family: "Microsoft YaHei", serif; font-size: 24px; font-weight: 700; letter-spacing: 3px; }
+    .carousel-bg-text { position: absolute; top: 48%; left: 50%; transform: translate(-50%, -50%); color: rgba(255,255,255,.04); font-size: 170px; font-weight: 900; letter-spacing: 24px; pointer-events: none; user-select: none; }
+    .hero-slider { width: calc(100% - 32px); max-width: none; height: 380px; margin: 0 auto; }
+    .hero-slider .el-carousel, .hero-slider .el-carousel__container { height: 380px; }
+    .hero-slider .el-carousel__arrow { width: 42px; height: 42px; color: #fff; border: 1px solid rgba(255,255,255,.25); background: rgba(44,62,80,.42); backdrop-filter: blur(4px); }
+    .hero-slider .el-carousel__item--card { overflow: visible; }
+    .hero-slider .el-carousel__mask { opacity: 0; background: transparent; }
+    .slider-item { width: 97%; height: 95%; margin: 0 auto; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; box-sizing: border-box; cursor: pointer; border: 8px solid #fff; background: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.18), 0 2px 5px rgba(0,0,0,.12); }
+    .slider-item img { width: auto; height: auto; max-width: 100%; max-height: 100%; display: block; flex: 0 0 auto; object-fit: contain !important; object-position: center; background: #fff; }
+    .slider-caption { min-height: 25%; padding: 10px 18px 9px; position: absolute; left: 0; right: 0; bottom: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; box-sizing: border-box; color: #fff; background: linear-gradient(to bottom, rgba(82,82,82,.30) 0%, rgba(52,52,52,.52) 45%, rgba(24,24,24,.78) 100%); }
+    .slider-caption-line { width: 100%; }
+    .slider-caption-title { color: #fff; font-size: 15px; font-weight: 600; line-height: 1.45; text-shadow: 0 1px 3px rgba(0,0,0,.42); white-space: normal; word-break: break-all; }
+    .slider-caption-tag { max-width: 32%; margin: 0 8px 0 0; padding: 1px 7px; display: inline-block; overflow: hidden; box-sizing: border-box; color: rgba(255,255,255,.92); font-size: 10px; font-weight: 400; line-height: 18px; vertical-align: middle; text-align: center; text-overflow: ellipsis; white-space: nowrap; border: 1px solid rgba(255,255,255,.42); border-radius: 3px; background: rgba(255,255,255,.10); }
+    .slider-empty { height: 380px; display: flex; align-items: center; justify-content: center; color: #8a6f68; font-size: 22px; letter-spacing: 5px; border-radius: 12px; background: rgba(255,255,255,.86); box-shadow: 0 8px 28px rgba(0,0,0,.08); }
+    .spread-main { width: calc(100% - 32px); max-width: none; margin: -42px auto 40px; padding: 20px 0 38px; position: relative; z-index: 5; display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 24px; align-items: start; }
     .category-panel, .content-panel { background: #fff; border-radius: 12px; box-shadow: 0 8px 28px rgba(90,53,34,.09); }
-    .category-panel { align-self: start; overflow: hidden; }
-    .category-header { padding: 17px 20px; color: #fff; font-size: 17px; font-weight: 600; background: #941d22; }
-    .category-parent { padding: 15px 18px 9px; color: #7e2224; font-weight: 700; border-top: 1px solid #f0e7df; }
-    .category-child { padding: 11px 18px 11px 29px; cursor: pointer; color: #655650; border-left: 3px solid transparent; transition: .2s; }
-    .category-child:hover, .category-child.active { color: #a32227; background: #fff3ed; border-left-color: #a32227; }
-    .content-panel { min-height: 570px; padding: 24px 28px; }
-    .section-heading { margin-bottom: 12px; padding-bottom: 14px; display: flex; align-items: flex-end; justify-content: space-between; border-bottom: 1px solid #eee2d9; }
-    .section-heading h2 { margin: 0; color: #7c1b20; font-size: 23px; }
-    .section-heading span { color: #a0938c; font-size: 13px; }
-    .content-card { padding: 17px 4px; display: grid; grid-template-columns: 72px minmax(0,1fr) 80px; gap: 18px; align-items: center; cursor: pointer; border-bottom: 1px solid #f0e9e4; transition: .2s; }
-    .content-card:hover { padding-left: 10px; background: #fffaf7; }
-    .content-date { color: #8f7770; text-align: center; border-right: 1px solid #eadfd7; }
-    .content-date strong { display: block; color: #8f1d22; font-size: 25px; }
-    .content-title { margin-bottom: 7px; color: #392c28; font-size: 17px; font-weight: 700; }
+    .category-panel { position: sticky; top: 20px; overflow: hidden; }
+    .category-header { padding: 18px 15px; color: #fff; font-family: "Microsoft YaHei", serif; font-size: 18px; font-weight: 700; text-align: center; letter-spacing: 2px; background: #c0141a; }
+    .category-group { border-bottom: 1px solid #f0e7e5; }
+    .category-parent { padding: 18px 20px; display: flex; align-items: center; gap: 10px; color: #2c3e50; cursor: pointer; transition: color .2s, background .2s; user-select: none; }
+    .category-parent:hover, .category-parent.open, .category-parent.active { color: #c0141a; background: #fafafa; }
+    .category-parent-name { flex: 1; font-size: 15px; }
+    .category-arrow { font-size: 13px; transition: transform .25s ease; }
+    .category-parent.open .category-arrow { transform: rotate(90deg); }
+    .category-children { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
+    .category-children.open { grid-template-rows: 1fr; }
+    .category-children-inner { min-height: 0; overflow: hidden; }
+    .category-child { padding: 14px 20px 14px 32px; display: flex; align-items: center; gap: 10px; color: #606266; cursor: pointer; border-left: 3px solid transparent; transition: color .2s, background .2s; }
+    .category-child::before { content: ""; width: 5px; height: 5px; flex: 0 0 5px; border-radius: 50%; background: #c0c4cc; }
+    .category-child:hover, .category-child.active { color: #c0141a; background: #fff5f5; border-left-color: #c0141a; }
+    .category-child:hover::before, .category-child.active::before { background: #c0141a; }
+    .content-panel { min-height: 600px; padding: 30px; }
+    .section-heading { margin-bottom: 22px; padding-bottom: 16px; display: flex; align-items: flex-end; justify-content: space-between; border-bottom: 1px solid #ebeef5; }
+    .section-heading h2 { margin: 0 0 4px; color: #2c3e50; font-family: "Microsoft YaHei", serif; font-size: 24px; }
+    .section-heading span { color: #909399; font-size: 14px; }
+    .content-card { margin-bottom: 16px; padding: 20px; display: grid; grid-template-columns: 80px minmax(0,1fr) 90px; gap: 20px; align-items: center; cursor: pointer; border: 1px solid #ebeef5; border-radius: 8px; transition: transform .2s, border-color .2s, box-shadow .2s; }
+    .content-card:hover { transform: translateY(-2px); border-color: #f3c8c6; box-shadow: 0 8px 20px rgba(192,20,26,.08); }
+    .content-date { color: #909399; text-align: center; border-right: 1px solid #ebeef5; }
+    .content-date strong { display: block; color: #2c3e50; font-size: 25px; }
+    .content-card:hover .content-date strong { color: #c0141a; }
+    .content-title { margin-bottom: 8px; color: #303133; font-size: 17px; font-weight: 700; }
     .content-summary { overflow: hidden; color: #7c6d67; font-size: 13px; line-height: 21px; text-overflow: ellipsis; white-space: nowrap; }
     .content-view { color: #aa9d96; font-size: 12px; text-align: right; }
     .wall-pagination { margin-top: 25px; text-align: center; }
     .detail-title { margin: 8px 0 12px; color: #672025; font-size: 28px; text-align: center; }
     .detail-meta { padding-bottom: 18px; color: #9c8d86; text-align: center; border-bottom: 1px solid #eee2d9; }
-    .detail-cover { max-width: 100%; max-height: 430px; margin: 24px auto; display: block; object-fit: contain; border-radius: 8px; }
-    .detail-body { color: #493b36; font-size: 16px; line-height: 1.9; word-break: break-word; }
+    .detail-cover { max-width: 100%; max-height: 520px; margin: 24px auto; display: block; object-fit: contain; border-radius: 8px; }
+    .detail-body { width: 100%; overflow: hidden; color: #493b36; font-size: 16px; line-height: 1.9; word-break: break-word; }
+    .detail-body img, .detail-body video { max-width: 100% !important; height: auto !important; }
+    .detail-body table { max-width: 100% !important; }
     .back-link { margin-bottom: 12px; }
-    @media (max-width: 800px) { .spread-main { grid-template-columns: 1fr; padding: 0 12px 24px; } .spread-hero { padding: 24px 12px; } .category-panel { position: static; } }
+    @media (max-width: 900px) {
+        .spread-hero { min-height: 360px; padding-bottom: 50px; }
+        .spread-hero::before { height: 260px; }
+        .hero-slider, .hero-slider .el-carousel, .hero-slider .el-carousel__container { height: 280px; }
+        .spread-main { width: calc(100% - 24px); grid-template-columns: 1fr; margin-top: -20px; }
+        .category-panel { position: static; }
+        .content-panel { padding: 20px 15px; }
+        .content-card { grid-template-columns: 64px minmax(0,1fr); }
+        .content-view { display: none; }
+    }
 </style>
 
 <div id="app" class="spread-wall" v-cloak>
     <header class="spread-hero">
-        <h1 class="spread-title">风采墙</h1>
-        <div class="spread-subtitle">记录奋斗身影 · 展示教工风采 · 凝聚榜样力量</div>
+        <div class="spread-brand">
+            <span class="spread-brand-icon"><i class="el-icon-trophy"></i></span>
+            <span class="spread-brand-title">风采墙</span>
+        </div>
+        <div class="carousel-bg-text">HONOR</div>
         <div class="hero-slider">
-            <el-carousel v-if="sliderItems.length" :interval="5000" arrow="hover">
-                <el-carousel-item v-for="item in sliderItems" :key="item.id">
+            <el-carousel v-if="sliderItems.length" type="card" height="380px" :interval="4000"
+                         indicator-position="none" arrow="hover" :autoplay="sliderItems.length > 1" loop>
+                <el-carousel-item v-for="item in sliderItems" :key="item.slideKey">
                     <div class="slider-item" @click="openDetail(item)">
-                        <img v-if="getSliderImage(item)" :src="getSliderImage(item)" :alt="item.title">
-                        <div class="slider-caption">{{item.title}}</div>
+                        <img v-if="item.sliderImage" :src="item.sliderImage" :alt="item.title">
+                        <div class="slider-caption">
+                            <div class="slider-caption-line">
+                                <div class="slider-caption-title" :title="item.title">
+                                    <span class="slider-caption-tag">{{item.unionName || item.categoryName || '风采展示'}}</span>{{item.title}}
+                                </div>
+                            </div>
+                        </div>
                     </div>
                 </el-carousel-item>
             </el-carousel>
@@ -59,16 +101,22 @@ layout("/layouts/platform.html"){
 
     <div class="spread-main">
         <aside class="category-panel">
-            <div class="category-header"><i class="el-icon-collection-tag"></i> 风采栏目</div>
-            <template v-for="parent in categories">
-                <div :key="parent.id + '-p'" class="category-parent">{{parent.name}}</div>
-                <div v-if="!parent.children || !parent.children.length" :key="parent.id"
-                     class="category-child" :class="{active: currentCategory.id === parent.id}"
-                     @click="selectCategory(parent)">{{parent.name}}</div>
-                <div v-for="child in parent.children" :key="child.id"
-                     class="category-child" :class="{active: currentCategory.id === child.id}"
-                     @click="selectCategory(child)">{{child.name}}</div>
-            </template>
+            <div class="category-header">工会信息传播与文化展示</div>
+            <div v-for="parent in categories" :key="parent.id" class="category-group">
+                <div class="category-parent" :class="{open: isParentOpen(parent), active: isParentActive(parent)}" @click="toggleParent(parent)">
+                    <i class="el-icon-tickets"></i>
+                    <span class="category-parent-name">{{parent.name}}</span>
+                    <i v-if="parent.children && parent.children.length" class="el-icon-arrow-right category-arrow"></i>
+                </div>
+                <div v-if="parent.children && parent.children.length"
+                     class="category-children" :class="{open: isParentOpen(parent)}">
+                    <div class="category-children-inner">
+                        <div v-for="child in parent.children" :key="child.id"
+                             class="category-child" :class="{active: currentCategory.id === child.id}"
+                             @click="selectCategory(child)">{{child.name}}</div>
+                    </div>
+                </div>
+            </div>
         </aside>
 
         <main class="content-panel" v-loading="loading">
@@ -98,7 +146,7 @@ layout("/layouts/platform.html"){
                                @current-change="loadPage"></el-pagination>
             </template>
             <template v-else>
-                <el-button class="back-link" icon="el-icon-back" plain size="small" @click="detail = null">返回列表</el-button>
+                <el-button class="back-link" icon="el-icon-back" plain size="small" @click="backToList">返回列表</el-button>
                 <h1 class="detail-title">{{detail.title}}</h1>
                 <div class="detail-meta">
                     {{formatTime(detail.publishedAt || detail.createdAt)}}　
@@ -120,6 +168,7 @@ layout("/layouts/platform.html"){
                 loading: false,
                 categories: [],
                 sliderItems: [],
+                openParents: [],
                 currentCategory: {},
                 detail: null,
                 pageData: {pageNumber: 1, pageSize: 8, totalCount: 0, list: []}
@@ -132,14 +181,40 @@ layout("/layouts/platform.html"){
                     if (resp.code !== 0) return
                     this.categories = resp.data || []
                     const firstParent = this.categories[0]
+                    this.openParents = firstParent ? [firstParent.id] : []
                     this.currentCategory = firstParent && firstParent.children && firstParent.children.length
                         ? firstParent.children[0] : (firstParent || {})
                 })
             },
+            // 判断父栏目是否处于展开状态。
+            isParentOpen(parent) {
+                return this.openParents.indexOf(parent.id) !== -1
+            },
+            // 当前栏目属于该父栏目时保持父级高亮。
+            isParentActive(parent) {
+                if (this.currentCategory.id === parent.id) return true
+                return (parent.children || []).some(child => child.id === this.currentCategory.id)
+            },
+            // 点击父栏目时展开或关闭子节点；无子节点时直接查询该栏目。
+            toggleParent(parent) {
+                const children = parent.children || []
+                if (!children.length) {
+                    this.selectCategory(parent)
+                    return
+                }
+                const index = this.openParents.indexOf(parent.id)
+                if (index === -1) {
+                    this.openParents.push(parent.id)
+                } else {
+                    this.openParents.splice(index, 1)
+                }
+            },
             // 加载开启轮播栏目的最新发布内容。
             loadSlider() {
                 return this.$axios.post(this.apiBase + "/sliderData").then(resp => {
-                    if (resp.code === 0) this.sliderItems = resp.data || []
+                    if (resp.code === 0) {
+                        this.sliderItems = this.buildSliderItems(resp.data || [])
+                    }
                 })
             },
             // 根据当前栏目加载已发布内容。
@@ -160,6 +235,32 @@ layout("/layouts/platform.html"){
             // 切换栏目时回到第一页和列表状态。
             selectCategory(category) {
                 this.currentCategory = category
+                this.detail = null
+                this.pageData.pageNumber = 1
+                const parent = this.categories.find(item => (item.children || []).some(child => child.id === category.id))
+                if (parent && !this.isParentOpen(parent)) {
+                    this.openParents.push(parent.id)
+                }
+                this.loadPage()
+            },
+            // 根据内容所属栏目同步左侧栏目选中状态，并展开对应父栏目。
+            syncCategorySelection(categoryId) {
+                if (!categoryId) return
+                for (const parent of this.categories) {
+                    if (parent.id === categoryId) {
+                        this.currentCategory = parent
+                        return
+                    }
+                    const child = (parent.children || []).find(item => item.id === categoryId)
+                    if (child) {
+                        this.currentCategory = child
+                        if (!this.isParentOpen(parent)) this.openParents.push(parent.id)
+                        return
+                    }
+                }
+            },
+            // 从详情返回时，按当前回显栏目重新加载内容列表。
+            backToList() {
                 this.detail = null
                 this.pageData.pageNumber = 1
                 this.loadPage()
@@ -174,27 +275,77 @@ layout("/layouts/platform.html"){
                     if (values[0].code === 0) {
                         this.detail = values[0].data
                         this.detail.viewCount = Number(this.detail.viewCount || 0) + 1
+                        this.syncCategorySelection(this.detail.categoryId || item.categoryId)
+                        // 轮播区域较高，打开详情后滚动到正文区域完整展示内容。
+                        this.$nextTick(() => {
+                            const main = document.querySelector(".spread-main")
+                            if (main) main.scrollIntoView({behavior: "smooth", block: "start"})
+                        })
                     }
                 }).finally(() => this.loading = false)
             },
-            // 从上传字段中取得第一张图片地址。
-            getCoverUrl(value) {
-                if (!value) return ""
-                if (Array.isArray(value)) return value.length ? (value[0].url || value[0].data || value[0]) : ""
+            // 将上传字段转换为完整图片地址数组。
+            getImageUrls(value) {
+                if (!value) return []
+                let files = value
                 if (typeof value === "string" && value.trim().startsWith("[")) {
                     try {
-                        const files = JSON.parse(value)
-                        const first = files[0]
-                        return first ? (first.url || first.data || first) : ""
+                        files = JSON.parse(value)
                     } catch (e) {
-                        return ""
+                        files = []
                     }
                 }
-                return String(value).split(",")[0]
+                if (!Array.isArray(files)) {
+                    files = String(files).split(",")
+                }
+                return files.map(file => {
+                    if (typeof file === "string") return file.trim()
+                    return file && (file.src || file.url || file.data || (file.response && file.response.data)) || ""
+                }).filter(Boolean)
             },
-            // 轮播图优先使用轮播图片，未配置时回退到封面。
-            getSliderImage(item) {
-                return this.getCoverUrl(item.sliderImages) || this.getCoverUrl(item.thumbUrl)
+            // 从上传字段中取得第一张图片地址。
+            getCoverUrl(value) {
+                const urls = this.getImageUrls(value)
+                return urls.length ? urls[0] : ""
+            },
+            // 将轮播图片解析为图片地址和标题，兼容历史纯地址数组。
+            getSliderEntries(value) {
+                if (!value) return []
+                let items = value
+                if (!Array.isArray(items)) {
+                    try {
+                        items = JSON.parse(value)
+                    } catch (e) {
+                        items = String(value).split(",").filter(Boolean)
+                    }
+                }
+                if (!Array.isArray(items)) return []
+                return items.map(item => {
+                    if (typeof item === "string") return {src: item}
+                    return {
+                        src: item.src || item.url || item.data || (item.response && item.response.data) || "",
+                        title: item.title || ""
+                    }
+                }).filter(item => item.src)
+            },
+            // 每篇内容的多张轮播图片分别生成轮播项，图片标题独立，工会名称继承内容。
+            buildSliderItems(contents) {
+                const result = []
+                const source = contents || []
+                source.forEach(item => {
+                    let slides = this.getSliderEntries(item.sliderImages)
+                    if (!slides.length) {
+                        slides = this.getImageUrls(item.thumbUrl).map(url => ({src: url}))
+                    }
+                    slides.forEach((slide, index) => {
+                        result.push(Object.assign({}, item, {
+                            title: slide.title || item.title,
+                            sliderImage: slide.src,
+                            slideKey: item.id + "-" + index
+                        }))
+                    })
+                })
+                return result
             },
             // 格式化列表日期的指定部分。
             datePart(value, format) {
diff --git a/src/main/resources/views/platform/zhgh/spread/manage/index.html b/src/main/resources/views/platform/zhgh/spread/manage/index.html
index ee07dfc1..68c0cf80 100644
--- a/src/main/resources/views/platform/zhgh/spread/manage/index.html
+++ b/src/main/resources/views/platform/zhgh/spread/manage/index.html
@@ -37,13 +37,22 @@ layout("/layouts/platform.html"){
             </table-tool>
             <el-table v-loading="tableLoading" :data="tableData" :size="tableSize" border>
                 <el-table-column :index="indexMethod" type="index" label="序号" width="70" align="center"></el-table-column>
-                <el-table-column prop="title" label="标题" min-width="240" show-overflow-tooltip>
+                <el-table-column prop="title" label="标题" min-width="240" show-overflow-tooltip></el-table-column>
+                <el-table-column prop="categoryName" label="栏目" min-width="180">
                     <template slot-scope="{row}">
-                        <el-tag v-if="row.isTop === 1" type="danger" size="mini" style="margin-right: 5px">置顶</el-tag>
-                        {{row.title}}
+                        <span>{{row.categoryName}}</span>
+                        <el-tag v-if="categorySliderEnabled(row.categoryId)" type="success" size="mini"
+                                effect="plain" style="margin-left: 6px">轮播</el-tag>
+                    </template>
+                </el-table-column>
+                <el-table-column prop="unionName" label="所属工会" min-width="150" show-overflow-tooltip></el-table-column>
+                <el-table-column prop="isTop" label="置顶" width="100" align="center">
+                    <template slot-scope="{row}">
+                        <el-tag :type="row.isTop === 1 ? 'success' : 'info'" size="mini">
+                            {{row.isTop === 1 ? '置顶' : '未置顶'}}
+                        </el-tag>
                     </template>
                 </el-table-column>
-                <el-table-column prop="categoryName" label="栏目" min-width="130"></el-table-column>
                 <el-table-column prop="viewCount" label="浏览量" width="100" align="center"></el-table-column>
                 <el-table-column prop="sortOrder" label="排序" width="90" align="center"></el-table-column>
                 <el-table-column label="状态" width="100" align="center">
@@ -109,6 +118,20 @@ layout("/layouts/platform.html"){
                     if (resp.code === 0) this.categoryOptions = resp.data || []
                 })
             },
+            // 判断内容所属栏目及其全部上级栏目是否都已开启轮播。
+            categorySliderEnabled(categoryId) {
+                const findPath = (nodes, parents) => {
+                    for (const node of nodes || []) {
+                        const path = parents.concat(node)
+                        if (node.id === categoryId) return path
+                        const childPath = findPath(node.children, path)
+                        if (childPath) return childPath
+                    }
+                    return null
+                }
+                const categoryPath = findPath(this.categoryOptions, [])
+                return !!categoryPath && categoryPath.every(item => Number(item.slider) === 1)
+            },
             // 清空筛选条件并重新查询。
             resetSearch() {
                 this.pageForm.title = ""
diff --git a/src/main/resources/views/platform/zhgh/spread/statistics/index.html b/src/main/resources/views/platform/zhgh/spread/statistics/index.html
index ebee0c79..9ab21bf1 100644
--- a/src/main/resources/views/platform/zhgh/spread/statistics/index.html
+++ b/src/main/resources/views/platform/zhgh/spread/statistics/index.html
@@ -3,22 +3,37 @@ layout("/layouts/platform.html"){
 #-->
 <script src="${base!}/assets/platform/plugins/echarts/echarts.min.js" nonce="${cspNonce!}"></script>
 <style>
-    .spread-statistics .stat-grid { margin: 10px 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
-    .spread-statistics .stat-card { padding: 20px; position: relative; overflow: hidden; border-radius: 9px; color: #fff; box-shadow: 0 8px 22px rgba(30,50,80,.1); }
-    .spread-statistics .stat-card:nth-child(1) { background: linear-gradient(135deg,#3378d1,#58a1ef); }
-    .spread-statistics .stat-card:nth-child(2) { background: linear-gradient(135deg,#7357c8,#9d7ee7); }
-    .spread-statistics .stat-card:nth-child(3) { background: linear-gradient(135deg,#2b9c73,#50c499); }
-    .spread-statistics .stat-card:nth-child(4) { background: linear-gradient(135deg,#d87a2e,#efa55b); }
-    .spread-statistics .stat-card:nth-child(5) { background: linear-gradient(135deg,#bd4552,#e36c78); }
-    .spread-statistics .stat-label { color: rgba(255,255,255,.82); font-size: 13px; }
-    .spread-statistics .stat-value { margin-top: 8px; font-size: 29px; font-weight: 700; }
-    .spread-statistics .chart-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 14px; }
-    .spread-statistics .chart-box { height: 390px; }
-    @media(max-width: 980px) { .spread-statistics .stat-grid { grid-template-columns: repeat(2, 1fr); } .spread-statistics .chart-grid { grid-template-columns: 1fr; } }
+    #sub-app-container-main-content { background: #f4f6f8; }
+    .spread-statistics { width: 100%; }
+    .spread-statistics .filter-card { margin-bottom: 12px; }
+    .spread-statistics .metrics-card { margin-bottom: 18px; border: 0; border-radius: 12px; }
+    .spread-statistics .metrics-card > .el-card__body { padding: 24px; }
+    .spread-statistics .stat-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 18px; }
+    .spread-statistics .metric-tile { min-width: 0; min-height: 108px; padding: 20px; display: flex; align-items: center; gap: 16px; box-sizing: border-box; border: 1px solid #e8edf3; border-radius: 13px; background: #fff; box-shadow: 0 3px 14px rgba(15,23,42,.06); transition: transform .25s, box-shadow .25s; }
+    .spread-statistics .metric-tile:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(15,23,42,.11); }
+    .spread-statistics .metric-icon { width: 58px; height: 58px; flex: 0 0 58px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 27px; border-radius: 14px; }
+    .spread-statistics .metric-icon.purple { background: linear-gradient(135deg,#667eea,#764ba2); }
+    .spread-statistics .metric-icon.green { background: linear-gradient(135deg,#43e97b,#38f9d7); }
+    .spread-statistics .metric-icon.orange { background: linear-gradient(135deg,#f7971e,#ffd200); }
+    .spread-statistics .metric-icon.blue { background: linear-gradient(135deg,#4facfe,#00d7ef); }
+    .spread-statistics .metric-icon.pink { background: linear-gradient(135deg,#f093fb,#f5576c); }
+    .spread-statistics .metric-info { min-width: 0; }
+    .spread-statistics .stat-label { margin-bottom: 6px; overflow: hidden; color: #8492a6; font-size: 15px; text-overflow: ellipsis; white-space: nowrap; }
+    .spread-statistics .stat-value { color: #17233d; font-size: 31px; font-weight: 700; line-height: 1; }
+    .spread-statistics .chart-grid { display: grid; grid-template-columns: minmax(360px, 1fr) minmax(0, 2fr); gap: 14px; }
+    .spread-statistics .chart-card { min-width: 0; border: 0; border-radius: 11px; }
+    .spread-statistics .chart-card > .el-card__header { padding: 26px 26px 18px; font-size: 18px; border-bottom: 1px solid #e4e7ed; }
+    .spread-statistics .chart-card > .el-card__body { padding: 8px 24px 18px; }
+    .spread-statistics .chart-box { width: 100%; height: 410px; }
+    .spread-statistics .top-table-card { margin-top: 14px; border: 0; border-radius: 11px; }
+    .spread-statistics .top-table-card > .el-card__header { padding: 20px 24px; font-size: 17px; }
+    @media(max-width: 1199px) { .spread-statistics .stat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
+    @media(max-width: 980px) { .spread-statistics .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .spread-statistics .chart-grid { grid-template-columns: 1fr; } }
+    @media(max-width: 560px) { .spread-statistics .stat-grid { grid-template-columns: 1fr; } .spread-statistics .metrics-card > .el-card__body { padding: 12px; } }
 </style>
 <div id="app" class="spread-statistics" v-cloak>
     <guava ref="guava">
-        <el-card shadow="never">
+        <el-card class="filter-card" shadow="never">
             <search :is-search-button="false">
                 <search-item label="所属栏目">
                     <el-cascader v-model="query.categoryId" :options="categoryOptions"
@@ -43,32 +58,58 @@ layout("/layouts/platform.html"){
             </search>
         </el-card>
 
-        <div class="stat-grid" v-loading="loading">
-            <div class="stat-card"><div class="stat-label">栏目数量</div><div class="stat-value">{{summary.categoryCount || 0}}</div></div>
-            <div class="stat-card"><div class="stat-label">内容总数</div><div class="stat-value">{{summary.contentCount || 0}}</div></div>
-            <div class="stat-card"><div class="stat-label">已发布</div><div class="stat-value">{{summary.publishedCount || 0}}</div></div>
-            <div class="stat-card"><div class="stat-label">累计浏览</div><div class="stat-value">{{summary.viewCount || 0}}</div></div>
-            <div class="stat-card"><div class="stat-label">平均浏览</div><div class="stat-value">{{summary.avgViewCount || 0}}</div></div>
-        </div>
+        <el-card class="metrics-card" shadow="never" v-loading="loading">
+            <div class="stat-grid">
+                <div class="metric-tile">
+                    <div class="metric-icon purple"><i class="el-icon-folder-opened"></i></div>
+                    <div class="metric-info"><div class="stat-label">栏目总数</div><div class="stat-value">{{summary.categoryCount || 0}}</div></div>
+                </div>
+                <div class="metric-tile">
+                    <div class="metric-icon purple"><i class="el-icon-document"></i></div>
+                    <div class="metric-info"><div class="stat-label">内容总数</div><div class="stat-value">{{summary.contentCount || 0}}</div></div>
+                </div>
+                <div class="metric-tile">
+                    <div class="metric-icon green"><i class="el-icon-circle-check"></i></div>
+                    <div class="metric-info"><div class="stat-label">已发布</div><div class="stat-value">{{summary.publishedCount || 0}}</div></div>
+                </div>
+                <div class="metric-tile">
+                    <div class="metric-icon orange"><i class="el-icon-time"></i></div>
+                    <div class="metric-info"><div class="stat-label">未发布</div><div class="stat-value">{{unpublishedCount}}</div></div>
+                </div>
+                <div class="metric-tile">
+                    <div class="metric-icon blue"><i class="el-icon-view"></i></div>
+                    <div class="metric-info"><div class="stat-label">总访问量</div><div class="stat-value">{{summary.viewCount || 0}}</div></div>
+                </div>
+                <div class="metric-tile">
+                    <div class="metric-icon pink"><i class="el-icon-data-line"></i></div>
+                    <div class="metric-info"><div class="stat-label">平均访问量</div><div class="stat-value">{{summary.avgViewCount || 0}}</div></div>
+                </div>
+            </div>
+        </el-card>
 
         <div class="chart-grid">
-            <el-card shadow="never">
-                <div slot="header"><b>浏览量 TOP 10</b></div>
-                <div ref="topChart" class="chart-box"></div>
-            </el-card>
-            <el-card shadow="never">
-                <div slot="header"><b>栏目浏览量占比</b></div>
+            <el-card class="chart-card" shadow="never">
+                <div slot="header"><b>栏目访问量占比</b></div>
                 <div ref="categoryChart" class="chart-box"></div>
             </el-card>
+            <el-card class="chart-card" shadow="never">
+                <div slot="header"><b>新闻内容访问量 Top10</b></div>
+                <div ref="topChart" class="chart-box"></div>
+            </el-card>
         </div>
 
-        <el-card class="mt10" shadow="never">
-            <div slot="header"><b>栏目数据明细</b></div>
-            <el-table :data="categoryData" border>
+        <el-card class="top-table-card" shadow="never" v-loading="loading">
+            <div slot="header"><b>新闻内容访问量 Top10</b></div>
+            <el-table :data="topData" stripe border style="width: 100%">
                 <el-table-column type="index" label="序号" width="70" align="center"></el-table-column>
-                <el-table-column prop="categoryName" label="栏目名称" min-width="180"></el-table-column>
-                <el-table-column prop="contentCount" label="内容数量" width="140" align="center"></el-table-column>
-                <el-table-column prop="viewCount" label="浏览量" width="140" align="center"></el-table-column>
+                <el-table-column prop="categoryName" label="栏目" min-width="120" align="center"></el-table-column>
+                <el-table-column prop="title" label="标题" min-width="260" show-overflow-tooltip></el-table-column>
+                <el-table-column prop="summary" label="摘要" min-width="260" show-overflow-tooltip></el-table-column>
+                <el-table-column prop="unionName" label="所属工会" min-width="150" show-overflow-tooltip align="center"></el-table-column>
+                <el-table-column label="发布时间" width="170" align="center">
+                    <template slot-scope="{row}">{{formatTime(row.publishedAt)}}</template>
+                </el-table-column>
+                <el-table-column prop="viewCount" label="访问量" width="100" align="center"></el-table-column>
             </el-table>
         </el-card>
     </guava>
@@ -90,6 +131,12 @@ layout("/layouts/platform.html"){
                 categoryChart: null
             }
         },
+        computed: {
+            // 未发布数量由内容总数减去已发布数量得到。
+            unpublishedCount() {
+                return Math.max(Number(this.summary.contentCount || 0) - Number(this.summary.publishedCount || 0), 0)
+            }
+        },
         methods: {
             // 将时间范围拆分成统计接口参数。
             buildParams() {
@@ -132,28 +179,54 @@ layout("/layouts/platform.html"){
                 if (!this.topChart) this.topChart = echarts.init(this.$refs.topChart)
                 if (!this.categoryChart) this.categoryChart = echarts.init(this.$refs.categoryChart)
                 this.topChart.setOption({
-                    color: ["#b43135"],
-                    tooltip: {trigger: "axis"},
-                    grid: {left: 45, right: 20, top: 25, bottom: 95},
+                    color: ["#5b8ff9"],
+                    tooltip: {trigger: "axis", axisPointer: {type: "shadow"}},
+                    grid: {left: 58, right: 28, top: 42, bottom: 82},
                     xAxis: {
                         type: "category",
                         data: this.topData.map(item => item.title),
-                        axisLabel: {interval: 0, rotate: 35, formatter: value => value.length > 10 ? value.slice(0, 10) + "…" : value}
+                        axisTick: {show: false},
+                        axisLine: {lineStyle: {color: "#cfd5df"}},
+                        axisLabel: {
+                            interval: 0,
+                            rotate: 24,
+                            color: "#606266",
+                            formatter: value => value.length > 12 ? value.slice(0, 12) + "…" : value
+                        }
                     },
-                    yAxis: {type: "value", minInterval: 1},
-                    series: [{type: "bar", barMaxWidth: 34, data: this.topData.map(item => item.viewCount || 0)}]
+                    yAxis: {
+                        type: "value",
+                        minInterval: 1,
+                        axisLine: {show: false},
+                        axisTick: {show: false},
+                        splitLine: {lineStyle: {color: "#dfe3e8", type: "dashed"}}
+                    },
+                    series: [{
+                        type: "bar",
+                        barMaxWidth: 44,
+                        itemStyle: {color: "#5b8ff9"},
+                        data: this.topData.map(item => item.viewCount || 0)
+                    }]
                 }, true)
                 this.categoryChart.setOption({
-                    color: ["#9c252a", "#d78643", "#d4ad62", "#547a86", "#7d669e", "#5a9a7c"],
-                    tooltip: {trigger: "item"},
-                    legend: {bottom: 0, type: "scroll"},
+                    color: ["#5b8ff9", "#5ad8a6", "#6f86ad", "#f6bd16", "#e8684a", "#9270ca"],
+                    tooltip: {trigger: "item", formatter: "{b}<br/>访问量：{c}<br/>占比：{d}%"},
                     series: [{
-                        type: "pie", radius: ["38%", "68%"], center: ["50%", "43%"],
-                        label: {formatter: "{b}\n{d}%"},
+                        type: "pie",
+                        radius: ["35%", "64%"],
+                        center: ["50%", "56%"],
+                        avoidLabelOverlap: true,
+                        itemStyle: {borderColor: "#fff", borderWidth: 3, borderRadius: 10},
+                        label: {color: "#303133", formatter: "{b}: {d}%"},
+                        labelLine: {length: 16, length2: 18},
                         data: this.categoryData.map(item => ({name: item.categoryName, value: item.viewCount || 0}))
                     }]
                 }, true)
             },
+            // 格式化 Top10 表格的发布时间。
+            formatTime(value) {
+                return value ? this.$moment(Number(value)).format("YYYY-MM-DD HH:mm:ss") : ""
+            },
             // 浏览器尺寸变化时重算图表尺寸。
             resizeCharts() {
                 if (this.topChart) this.topChart.resize()