feat(admin): 站点设置页三处体验修复 + 主题参数横排色卡 + 新皮肤 mock

用户验收反馈三处：
1. 左侧锚点导航不固定——根因 .base-wrap-main .main-container 的 legacy
   overflow:hidden 使 sticky 相对不滚动的隐藏滚动盒定位失效（实测滚动 600px
   导航 top=-387）；本页运行时改写为 visible、离开还原，修复后滚动 800px
   导航稳定停在 top:72px。窄屏(≤1080)导航转横排胶囊。
2. 皮肤颜色参数竖排长蛇（真实主题 12 个色参数 = 12 行）——ThemeParamForm
   重排：color 参数转 150px 起步 auto-fill 色卡网格（宽屏一行 4~5 张，
   色卡含取色器+名称+HEX），select/image/text 转两列行式；非法值红框提示。
3. 「换肤/改参数保存后门户立即生效」提示框样式突兀且与按钮拥挤——移除
   皮肤区内联 form-hint，并入卡片 footer 的 card-hint（与基本信息卡一致）。
整页配套：分区卡 10px 圆角+柔和阴影+品牌竖条标题、锚点导航品牌指示条、
footer hint 自适应换行。
mock THEMES 补 poly-blue/agri-forest/jade-normal 三套新皮肤条目。
vitest 147/147 绿；vite build 通过。

mock/index.ts

@@ -131,6 +131,48 @@ const THEMES: MockTheme[] = [
             { key: "accent", cssVar: "--cz-accent", label: "点缀青绿", type: "color", defaultValue: "#2b9c8f" },
         ],
     },
+    {
+        name: "poly-blue",
+        title: "理工蓝（poly-blue）",
+        description: "深宝蓝+活力橙的理工院校风：受众品牌行 + 白底吸顶导航 + 双栏要闻 + 日期方块 + 快捷通道宫格（参考浙江理工大学官网）。",
+        version: "1.0.0",
+        author: "yunhai",
+        bannerSize: "1920x560",
+        screenshotUrl: "/api/theme/poly-blue/asset/screenshot.png",
+        params: [
+            { key: "primary", cssVar: "--pb-primary", label: "主色", type: "color", defaultValue: "#0558A5" },
+            { key: "primaryDark", cssVar: "--pb-primary-dark", label: "主色加深", type: "color", defaultValue: "#124489" },
+            { key: "accent", cssVar: "--pb-accent", label: "活力橙", type: "color", defaultValue: "#FF7B00" },
+        ],
+    },
+    {
+        name: "agri-forest",
+        title: "农林绿（agri-forest）",
+        description: "墨绿+麦穗金的农林院校风：白页头 + 墨绿通栏导航 + SVG 图标栏目标题 + 日期方块 + 专题缩略卡（参考信阳农林学院官网）。",
+        version: "1.0.0",
+        author: "yunhai",
+        bannerSize: "1920x560",
+        screenshotUrl: "/api/theme/agri-forest/asset/screenshot.png",
+        params: [
+            { key: "primary", cssVar: "--af-primary", label: "主色", type: "color", defaultValue: "#1C6E19" },
+            { key: "primaryDark", cssVar: "--af-primary-dark", label: "主色加深", type: "color", defaultValue: "#14510F" },
+            { key: "accent", cssVar: "--af-accent", label: "麦穗金", type: "color", defaultValue: "#C8A45C" },
+        ],
+    },
+    {
+        name: "jade-normal",
+        title: "师大青（jade-normal）",
+        description: "翡翠青+暖橙点缀的师范院校风：橙色日期徽标 + 快捷通道图标宫格 + 融媒行（参考信阳师范大学官网）。",
+        version: "1.0.0",
+        author: "yunhai",
+        bannerSize: "1920x560",
+        screenshotUrl: "/api/theme/jade-normal/asset/screenshot.png",
+        params: [
+            { key: "primary", cssVar: "--jn-primary", label: "主色", type: "color", defaultValue: "#008D3F" },
+            { key: "primaryDark", cssVar: "--jn-primary-dark", label: "主色加深", type: "color", defaultValue: "#04682E" },
+            { key: "accent", cssVar: "--jn-accent", label: "暖橙", type: "color", defaultValue: "#F18D00" },
+        ],
+    },
 ];
 
 function themeByName(name: string): MockTheme | undefined {

src/components/theme/ThemeParamForm.vue

@@ -5,8 +5,10 @@ import { effectiveValue, invalidParamKeys, FormModelValue } from "@/utils/themeP
 
 /**
  * 主题参数微调表单（方案 §6.3）：按 theme.json params schema 动态生成。
- * color→ColorPicker、select→Select、image→Input(手填 /cms/upload/ 路径，走附件上传后回填)、
+ * 2026-09-20 布局重排（用户反馈"颜色设置竖着太长"）：
- * text→Input。父级 v-model 绑定 FormModelValue（声明过的 key，值已兜底为默认）。
+ * - color 参数 → 色卡网格（横排自动换行，auto-fill 150px；真实主题 12 个色参数不再拉出 12 行长蛇）；
+ * - select/image/text → 两列行式（label + 控件同行）；
+ * - 非法值红框 + 行内提示；父级 v-model 绑定 FormModelValue（声明过的 key，值已兜底为默认）。
  */
 const props = defineProps<{
     theme?: ThemeVo;
@@ -19,6 +21,8 @@ const emit = defineEmits<{
 
 const themeName = computed(() => props.theme?.title || props.theme?.name || "");
 const params = computed(() => props.theme?.params || []);
+const colorParams = computed(() => params.value.filter(p => p.type === "color"));
+const otherParams = computed(() => params.value.filter(p => p.type !== "color"));
 const badKeys = computed(() =>
     props.theme ? invalidParamKeys(props.theme, props.modelValue) : []
 );
@@ -38,71 +42,186 @@ function isBad(key: string): boolean {
 
 <template>
     <div v-if="!theme" class="empty-tip">请先选择皮肤包</div>
-    <Form v-else :label-width="90" class="theme-param-form">
+    <div v-else class="theme-param-form">
         <div class="param-head">
-            参数微调 · {{ themeName }}
+            <span class="param-head-title">参数微调 · {{ themeName }}</span>
             <span v-if="badKeys.length" class="param-warn">
-                有 {{ badKeys.length }} 个非法值未生效（将回退皮肤默认）
+                {{ badKeys.length }} 个非法值未生效（保存时将回退皮肤默认）
             </span>
+            <span class="param-head-tip">点击色卡可修改；保存后门户立即生效</span>
         </div>
-        <FormItem v-for="p in params" :key="p.key" :label="p.label">
+
-            <!-- color：色板 -->
+        <!-- color：色卡网格（横排） -->
-            <ColorPicker
+        <div v-if="colorParams.length" class="param-grid">
-                v-if="p.type === 'color'"
+            <div
-                :model-value="displayValue(p.key)"
+                v-for="p in colorParams"
-                recommend
+                :key="p.key"
-                @on-change="(c: string) => setValue(p.key, c)"
+                class="param-chip"
-            />
+                :class="{ bad: isBad(p.key) }"
-            <!-- select：下拉 -->
+                :title="p.key"
-            <Select
-                v-else-if="p.type === 'select'"
-                :model-value="displayValue(p.key)"
-                style="width: 260px"
-                @on-change="(v: string) => setValue(p.key, v)"
             >
-                <Option v-for="o in p.options" :key="o.value" :value="o.value">{{ o.label }}</Option>
+                <ColorPicker
-            </Select>
+                    :model-value="displayValue(p.key)"
-            <!-- image：附件路径（上传后回填 /cms/upload/**） -->
+                    recommend
-            <Input
+                    @on-change="(c: string) => setValue(p.key, c)"
-                v-else-if="p.type === 'image'"
+                />
-                :model-value="displayValue(p.key)"
+                <span class="chip-name">{{ p.label }}</span>
-                placeholder="/cms/upload/cms/... （仅接受 /cms/upload/** 路径）"
+                <span class="chip-hex">{{ displayValue(p.key) }}</span>
-                style="width: 320px"
+            </div>
-                @on-change="(v: string) => setValue(p.key, v)"
+        </div>
-            />
+
-            <!-- text：短文本 -->
+        <!-- select / image / text：两列行式 -->
-            <Input
+        <div v-if="otherParams.length" class="param-rows">
-                v-else
+            <div v-for="p in otherParams" :key="p.key" class="param-row" :class="{ bad: isBad(p.key) }">
-                :model-value="displayValue(p.key)"
+                <label class="row-label">{{ p.label }}</label>
-                :maxlength="256"
+                <div class="row-control">
-                style="width: 320px"
+                    <Select
-                @on-change="(v: string) => setValue(p.key, v)"
+                        v-if="p.type === 'select'"
-            />
+                        :model-value="displayValue(p.key)"
-            <span v-if="isBad(p.key)" class="bad-mark">当前值非法（{{ p.type }} 类型校验失败）</span>
+                        size="small"
-        </FormItem>
+                        transfer
-    </Form>
+                        @on-change="(v: string) => setValue(p.key, v)"
+                    >
+                        <Option v-for="o in p.options" :key="o.value" :value="o.value">{{ o.label }}</Option>
+                    </Select>
+                    <Input
+                        v-else-if="p.type === 'image'"
+                        :model-value="displayValue(p.key)"
+                        size="small"
+                        placeholder="/cms/upload/cms/... （仅接受 /cms/upload/** 路径）"
+                        @on-change="(v: string) => setValue(p.key, v)"
+                    />
+                    <Input
+                        v-else
+                        :model-value="displayValue(p.key)"
+                        size="small"
+                        :maxlength="256"
+                        @on-change="(v: string) => setValue(p.key, v)"
+                    />
+                    <span v-if="isBad(p.key)" class="bad-mark">非法值（{{ p.type }} 校验失败）</span>
+                </div>
+            </div>
+        </div>
+    </div>
 </template>
 
 <style scoped lang="scss">
 .empty-tip {
-    color: #999;
+    color: #8a93a6;
     font-size: 13px;
     padding: 12px 0;
 }
-.param-head {
+.theme-param-form {
-    font-size: 13px;
+    margin-top: 10px;
-    font-weight: 600;
-    color: #666;
-    margin-bottom: 4px;
 }
-.param-warn {
+.param-head {
-    color: #ed4014;
+    display: flex;
-    font-weight: 400;
+    align-items: baseline;
-    margin-left: 8px;
+    gap: 10px;
+    flex-wrap: wrap;
+    margin-bottom: 10px;
+    .param-head-title {
+        font-size: 13px;
+        font-weight: 600;
+        color: #1e2635;
+    }
+    .param-head-tip {
+        color: #8a93a6;
+        font-size: 12px;
+    }
+    .param-warn {
+        color: #e54d42;
+        font-size: 12px;
+    }
+}
+
+/* color 色卡网格：横排自动换行（150px 起步，宽屏一行 4~5 张） */
+.param-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
+    gap: 10px;
+}
+.param-chip {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    padding: 8px 10px;
+    border: 1px solid #e9edf5;
+    border-radius: 8px;
+    background: #fff;
+    transition: border-color 0.2s, box-shadow 0.2s;
+    &:hover {
+        border-color: #b9c8f7;
+        box-shadow: 0 4px 12px -8px rgba(87, 122, 251, 0.45);
+    }
+    &.bad {
+        border-color: #e54d42;
+    }
+    .chip-name {
+        font-size: 12px;
+        color: #1e2635;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+    .chip-hex {
+        font-size: 11px;
+        font-family: Consolas, Menlo, monospace;
+        color: #8a93a6;
+    }
+    /* ColorPicker 触发器整条拉宽成色条 */
+    :deep(.ivu-color-picker) {
+        width: 100%;
+        display: block;
+    }
+    :deep(.ivu-color-picker .ivu-input-wrapper) {
+        display: block;
+    }
+    :deep(.ivu-color-picker .ivu-input) {
+        width: 100%;
+        height: 22px;
+        border-radius: 6px;
+        cursor: pointer;
+    }
+}
+
+/* select/image/text：两列行式 */
+.param-rows {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
+    gap: 8px 18px;
+    margin-top: 12px;
+}
+.param-row {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    &.bad .row-label {
+        color: #e54d42;
+    }
+    .row-label {
+        flex: none;
+        width: 76px;
+        font-size: 13px;
+        color: #1e2635;
+        text-align: right;
+    }
+    .row-control {
+        flex: 1;
+        min-width: 0;
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        .ivu-select,
+        .ivu-input-wrapper {
+            flex: 1;
+            min-width: 0;
+        }
+    }
 }
 .bad-mark {
-    color: #ed4014;
+    color: #e54d42;
     font-size: 12px;
-    margin-left: 8px;
+    white-space: nowrap;
 }
 </style>

src/views/cms/SiteSetting.vue

@@ -126,10 +126,32 @@ onMounted(async () => {
         basic.parentSiteId = lockParentId.value;
     }
     loading.value = false;
+    patchAncestorOverflow();
     nextTick(setupAnchorObserver);
 });
 
-onBeforeUnmount(() => observer?.disconnect());
+/**
+ * 左侧锚点导航 sticky 的生效前提：布局遗留的 .main-container 带 overflow:hidden
+ * （清浮动时代产物），sticky 会改为相对这个"自身不滚动的隐藏滚动盒"定位 → 表现为
+ * 跟随内容滚走（2026-09-20 实测滚动 600px 导航 top=-387）。本页内容为 flex/常规流，
+ * 不依赖该 overflow 裁剪浮动，故进入本页时运行时改写、离开时还原，零全局影响。
+ */
+let patchedContainer: HTMLElement | null = null;
+function patchAncestorOverflow() {
+    const el = document.querySelector<HTMLElement>(".base-wrap-main .main-container");
+    if (el && getComputedStyle(el).overflow === "hidden") {
+        patchedContainer = el;
+        el.style.overflow = "visible";
+    }
+}
+
+onBeforeUnmount(() => {
+    observer?.disconnect();
+    if (patchedContainer) {
+        patchedContainer.style.overflow = "";
+        patchedContainer = null;
+    }
+});
 
 async function loadSites() {
     sites.value = (await siteApi.list().send()) || [];
@@ -458,7 +480,6 @@ watch(() => store.currentSchool?.schId, () => loadSites());
                                 <ThemePicker :themes="themes" :model-value="theme" @update:model-value="pickTheme" />
                                 <Button size="small" class="preview-btn" :disabled="!editTheme" @click="openPreview">预览本皮肤</Button>
                                 <ThemeParamForm :theme="editTheme" v-model="themeParams" />
-                                <p class="form-hint">换肤/改参数保存后门户立即生效（缓存已自动失效）。</p>
                             </div>
                             <!-- B3 自定义样式（config_json.custom_css，服务端黑名单强校验） -->
                             <Collapse class="css-collapse">
@@ -480,7 +501,7 @@ watch(() => store.currentSchool?.schId, () => loadSites());
                         </div>
                         <div class="card-footer">
                             <Button type="primary" :loading="saving.theme" @click="saveTheme">仅保存皮肤与外观</Button>
-                            <span class="card-hint">仅保存本分区；其他分区未保存的修改仍在页面上，下次任一分区保存会一并带上</span>
+                            <span class="card-hint">换肤/改参数保存后门户立即生效（缓存已自动失效）；其他分区未保存的修改仍在页面上，下次任一分区保存会一并带上</span>
                         </div>
                     </div>
 
@@ -603,32 +624,48 @@ watch(() => store.currentSchool?.schId, () => loadSites());
         align-items: flex-start;
     }
     .ss-nav {
-        width: 180px;
+        width: 184px;
         flex: none;
         position: sticky;
-        top: 84px;
+        top: 72px;
         display: flex;
         flex-direction: column;
-        gap: 4px;
+        gap: 2px;
+        padding: 6px;
+        border: 1px solid #e9edf5;
+        border-radius: 10px;
+        background: #fff;
+        box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 14px 30px -22px rgba(16, 24, 40, 0.4);
         .ss-nav-item {
-            padding: 8px 12px;
+            position: relative;
-            border-radius: 6px;
+            padding: 8px 10px 8px 14px;
+            border-radius: 7px;
             cursor: pointer;
             transition: background 0.2s;
             &:hover {
-                background: #f0faff;
+                background: #f0f4ff;
             }
             &.active {
-                background: #e8f4ff;
+                background: #eef2ff;
+                &::before {
+                    content: "";
+                    position: absolute;
+                    left: 4px;
+                    top: 10px;
+                    bottom: 10px;
+                    width: 3px;
+                    border-radius: 2px;
+                    background: #577afb;
+                }
                 .ss-nav-title {
-                    color: #2d8cf0;
+                    color: #4264e4;
                 }
             }
             .ss-nav-title {
                 display: block;
                 font-size: 13px;
                 font-weight: 600;
-                color: #515a6e;
+                color: #1e2635;
             }
             .ss-nav-lock {
                 color: #c5c8ce;
@@ -636,12 +673,33 @@ watch(() => store.currentSchool?.schId, () => loadSites());
             }
             .ss-nav-desc {
                 display: block;
-                color: #999;
+                color: #8a93a6;
                 font-size: 12px;
                 margin-top: 2px;
             }
         }
     }
+    @media (max-width: 1080px) {
+        .ss-layout {
+            flex-direction: column;
+        }
+        .ss-nav {
+            position: static;
+            width: 100%;
+            flex-direction: row;
+            flex-wrap: wrap;
+            gap: 4px;
+            .ss-nav-item {
+                flex: none;
+                .ss-nav-desc {
+                    display: none;
+                }
+                &.active::before {
+                    display: none;
+                }
+            }
+        }
+    }
     .ss-cards {
         flex: 1;
         min-width: 0;
@@ -650,11 +708,12 @@ watch(() => store.currentSchool?.schId, () => loadSites());
         gap: 14px;
     }
     .setting-card {
-        border: 1px solid #e8eaec;
+        border: 1px solid #e9edf5;
-        border-radius: 8px;
+        border-radius: 10px;
         background: #fff;
-        padding: 16px 18px;
+        padding: 18px 20px;
-        scroll-margin-top: 76px;
+        scroll-margin-top: 84px;
+        box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
         &.locked {
             .card-body {
                 opacity: 0.55;
@@ -669,13 +728,25 @@ watch(() => store.currentSchool?.schId, () => loadSites());
             padding-bottom: 10px;
             border-bottom: 1px solid #f0f2f5;
             .card-title {
+                position: relative;
                 font-size: 15px;
                 font-weight: 600;
-                color: #17233d;
+                color: #1e2635;
+                padding-left: 10px;
+                &::before {
+                    content: "";
+                    position: absolute;
+                    left: 0;
+                    top: 3px;
+                    bottom: 3px;
+                    width: 3px;
+                    border-radius: 2px;
+                    background: #577afb;
+                }
             }
             .card-subtitle {
                 font-size: 12px;
-                color: #999;
+                color: #8a93a6;
             }
         }
         .card-footer {
@@ -686,9 +757,11 @@ watch(() => store.currentSchool?.schId, () => loadSites());
             padding-top: 12px;
             border-top: 1px solid #f0f2f5;
             .card-hint {
-                color: #999;
+                flex: 1;
+                min-width: 0;
+                color: #8a93a6;
                 font-size: 12px;
-                line-height: 1.5;
+                line-height: 1.6;
             }
         }
         .ss-lock-tip {