diff --git a/components.d.ts b/components.d.ts
index 3e67f27..59ed0a0 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -19,11 +19,14 @@ declare module 'vue' {
     QiunError: typeof import('./src/components/qiun-error/qiun-error.vue')['default']
     QiunLoading: typeof import('./src/components/qiun-loading/qiun-loading.vue')['default']
     WdActionSheet: typeof import('@wot-ui/ui/components/wd-action-sheet/wd-action-sheet.vue')['default']
+    WdBadge: typeof import('@wot-ui/ui/components/wd-badge/wd-badge.vue')['default']
     WdButton: typeof import('@wot-ui/ui/components/wd-button/wd-button.vue')['default']
+    WdCalendar: typeof import('@wot-ui/ui/components/wd-calendar/wd-calendar.vue')['default']
     WdCard: typeof import('@wot-ui/ui/components/wd-card/wd-card.vue')['default']
     WdCascader: typeof import('@wot-ui/ui/components/wd-cascader/wd-cascader.vue')['default']
     WdCell: typeof import('@wot-ui/ui/components/wd-cell/wd-cell.vue')['default']
     WdCellGroup: typeof import('@wot-ui/ui/components/wd-cell-group/wd-cell-group.vue')['default']
+    WdCheckbox: typeof import('@wot-ui/ui/components/wd-checkbox/wd-checkbox.vue')['default']
     WdCollapse: typeof import('@wot-ui/ui/components/wd-collapse/wd-collapse.vue')['default']
     WdCollapseItem: typeof import('@wot-ui/ui/components/wd-collapse-item/wd-collapse-item.vue')['default']
     WdConfigProvider: typeof import('@wot-ui/ui/components/wd-config-provider/wd-config-provider.vue')['default']
@@ -35,6 +38,8 @@ declare module 'vue' {
     WdFab: typeof import('@wot-ui/ui/components/wd-fab/wd-fab.vue')['default']
     WdForm: typeof import('@wot-ui/ui/components/wd-form/wd-form.vue')['default']
     WdFormItem: typeof import('@wot-ui/ui/components/wd-form-item/wd-form-item.vue')['default']
+    WdGrid: typeof import('@wot-ui/ui/components/wd-grid/wd-grid.vue')['default']
+    WdGridItem: typeof import('@wot-ui/ui/components/wd-grid-item/wd-grid-item.vue')['default']
     WdIcon: typeof import('@wot-ui/ui/components/wd-icon/wd-icon.vue')['default']
     WdImgCropper: typeof import('@wot-ui/ui/components/wd-img-cropper/wd-img-cropper.vue')['default']
     WdInput: typeof import('@wot-ui/ui/components/wd-input/wd-input.vue')['default']
@@ -47,6 +52,7 @@ declare module 'vue' {
     WdRadioGroup: typeof import('@wot-ui/ui/components/wd-radio-group/wd-radio-group.vue')['default']
     WdSearch: typeof import('@wot-ui/ui/components/wd-search/wd-search.vue')['default']
     WdSelectPicker: typeof import('@wot-ui/ui/components/wd-select-picker/wd-select-picker.vue')['default']
+    WdSwiper: typeof import('@wot-ui/ui/components/wd-swiper/wd-swiper.vue')['default']
     WdSwitch: typeof import('@wot-ui/ui/components/wd-switch/wd-switch.vue')['default']
     WdTabbar: typeof import('@wot-ui/ui/components/wd-tabbar/wd-tabbar.vue')['default']
     WdTabbarItem: typeof import('@wot-ui/ui/components/wd-tabbar-item/wd-tabbar-item.vue')['default']
diff --git a/package.json b/package.json
index ff8051d..d2df9c5 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "@dcloudio/uni-quickapp-webview": "3.0.0-4020420240722002",
     "@uni-helper/uni-use": "^0.19.15",
     "@vueuse/core": "9.13.0",
-    "@wot-ui/ui": "2.0.8",
+    "@wot-ui/ui": "^2.2.0",
     "dayjs": "^1.11.13",
     "pinia": "^2.3.1",
     "vue": "^3.5.22",
diff --git a/src/layouts/default.vue b/src/layouts/default.vue
index 60ee56a..4f3f275 100644
--- a/src/layouts/default.vue
+++ b/src/layouts/default.vue
@@ -21,6 +21,8 @@ export default {
     :theme-vars="themeVars"
     :custom-class="theme === 'dark' ? 'dark' : ''"
     :theme="theme === 'dark' ? 'dark' : ''"
+    :button="{ type: 'primary' }"
+    :tag="{ variant: 'plain' }"
   >
     <slot />
     <wd-notify />
diff --git a/src/layouts/tabbar.vue b/src/layouts/tabbar.vue
index 56bb1b3..7bab790 100644
--- a/src/layouts/tabbar.vue
+++ b/src/layouts/tabbar.vue
@@ -1,6 +1,6 @@
 <template>
   <view :class="`wot-theme-${theme}`" :style="themeCSSVars">
-    <wd-config-provider :theme-vars="themeVars" :theme="theme === 'dark' ? 'dark' : ''">
+    <wd-config-provider :theme-vars="themeVars" :theme="theme === 'dark' ? 'dark' : ''" :button="{ type: 'primary' }" :tag="{ variant: 'plain' }">
       <slot />
       <wd-tabbar
         v-model="active"
diff --git a/src/pages/login/index.vue b/src/pages/login/index.vue
index a55aaf7..49cc7d3 100644
--- a/src/pages/login/index.vue
+++ b/src/pages/login/index.vue
@@ -21,7 +21,7 @@
     <view class="login__body" :style="{ paddingTop: `${statusBarHeight + navBarHeight + 4}px` }">
       <!-- Logo -->
       <view class="login__brand">
-        <image class="login__logo" src="/logo.png" mode="aspectFit" />
+        <image class="login__logo" src="/static/images/logo.png" mode="aspectFit" />
         <text class="login__brand-name">youlai-app</text>
       </view>
 
@@ -120,7 +120,7 @@
 
           <!-- 登录按钮 -->
           <view class="login__form-item">
-            <wd-button type="primary" block :loading="isLoading" @click="handleLogin">
+            <wd-button block :loading="isLoading" @click="handleLogin">
               登 录
             </wd-button>
           </view>
@@ -243,7 +243,7 @@
             <text class="login__demo-hint-text">演示环境验证码：123456</text>
           </view>
 
-          <wd-button type="primary" block :loading="isBindLoading" @click="handleBindMobile">
+          <wd-button block :loading="isBindLoading" @click="handleBindMobile">
             确认绑定
           </wd-button>
         </view>
diff --git a/src/pages/mine/about/index.vue b/src/pages/mine/about/index.vue
index e02a0b5..e5d9edd 100644
--- a/src/pages/mine/about/index.vue
+++ b/src/pages/mine/about/index.vue
@@ -2,7 +2,7 @@
   <view class="page page--padding">
     <wd-card>
       <view class="about__header">
-        <image class="about__logo" src="/logo.png" mode="aspectFit" />
+        <image class="about__logo" src="/static/images/logo.png" mode="aspectFit" />
         <view class="about__info">
           <text class="about__app-title">youlai-app</text>
           <text class="about__app-version">版本 {{ version }}</text>
@@ -172,7 +172,7 @@
           {{ currentProject.summary }}
         </view>
         <view class="about__popup-action">
-          <wd-button type="primary" block @click="goCurrentProjectRepo">去仓库</wd-button>
+          <wd-button block @click="goCurrentProjectRepo">去仓库</wd-button>
         </view>
       </view>
     </wd-popup>
diff --git a/src/pages/mine/account/index.vue b/src/pages/mine/account/index.vue
index 5ba4201..0227261 100644
--- a/src/pages/mine/account/index.vue
+++ b/src/pages/mine/account/index.vue
@@ -74,7 +74,7 @@
           />
         </wd-cell-group>
         <view class="p-24rpx">
-          <wd-button type="primary" size="large" block @click="handleSubmit">提交</wd-button>
+          <wd-button size="large" block @click="handleSubmit">提交</wd-button>
         </view>
       </wd-form>
       <wd-form
@@ -104,6 +104,7 @@
           >
             <template #suffix>
               <wd-button
+                type=""
                 plain
                 :disabled="mobileCountdown > 0"
                 @click="handleSendVerificationCode('MOBILE')"
@@ -114,7 +115,7 @@
           </wd-input>
         </wd-cell-group>
         <view class="p-24rpx">
-          <wd-button type="primary" size="large" block @click="handleSubmit">提交</wd-button>
+          <wd-button size="large" block @click="handleSubmit">提交</wd-button>
         </view>
       </wd-form>
       <wd-form
@@ -144,6 +145,7 @@
           >
             <template #suffix>
               <wd-button
+                type=""
                 plain
                 :disabled="emailCountdown > 0"
                 @click="handleSendVerificationCode('EMAIL')"
@@ -154,7 +156,7 @@
           </wd-input>
         </wd-cell-group>
         <view class="p-24rpx">
-          <wd-button type="primary" size="large" block @click="handleSubmit">提交</wd-button>
+          <wd-button size="large" block @click="handleSubmit">提交</wd-button>
         </view>
       </wd-form>
     </wd-popup>
diff --git a/src/pages/mine/index.vue b/src/pages/mine/index.vue
index 71e2eec..6651ee1 100644
--- a/src/pages/mine/index.vue
+++ b/src/pages/mine/index.vue
@@ -65,7 +65,7 @@
             </view>
 
             <view v-if="!isLogin" class="profile-card__action" @click.stop="navigateToLogin()">
-              <wd-button custom-class="profile-card__button" size="small" type="primary">
+              <wd-button custom-class="profile-card__button" size="small">
                 立即登录
               </wd-button>
             </view>
@@ -81,7 +81,7 @@
           />
           <view class="community-card__mask" />
           <view class="community-card__logo">
-            <image src="/logo.png" mode="aspectFit" class="w-full h-full" />
+            <image src="/static/images/logo.png" mode="aspectFit" class="w-full h-full" />
           </view>
           <view class="community-card__body">
             <view class="community-card__title-row">
diff --git a/src/pages/mine/profile/complete-profile.vue b/src/pages/mine/profile/complete-profile.vue
index aec9ea0..83f3d76 100644
--- a/src/pages/mine/profile/complete-profile.vue
+++ b/src/pages/mine/profile/complete-profile.vue
@@ -104,7 +104,6 @@
     <view class="profile-footer">
       <wd-button
         class="profile-footer__submit"
-        type="primary"
         size="large"
         block
         :disabled="!canComplete || isLoading"
diff --git a/src/pages/mine/profile/index.vue b/src/pages/mine/profile/index.vue
index 75796f2..d2cfd84 100644
--- a/src/pages/mine/profile/index.vue
+++ b/src/pages/mine/profile/index.vue
@@ -68,7 +68,7 @@
           </wd-cell>
         </wd-cell-group>
         <view class="edit-form__submit">
-          <wd-button type="primary" size="large" block @click="handleSubmit">提交</wd-button>
+          <wd-button size="large" block @click="handleSubmit">提交</wd-button>
         </view>
       </wd-form>
     </wd-popup>
diff --git a/src/pages/mine/settings/agreement/index.vue b/src/pages/mine/settings/agreement/index.vue
index 7147504..a585f8e 100644
--- a/src/pages/mine/settings/agreement/index.vue
+++ b/src/pages/mine/settings/agreement/index.vue
@@ -14,7 +14,7 @@
     </wd-collapse>
 
     <view class="agreement__action">
-      <wd-button type="primary" block @click="handleAgree">我已阅读并同意</wd-button>
+      <wd-button block @click="handleAgree">我已阅读并同意</wd-button>
     </view>
   </view>
 </template>
diff --git a/src/pages/mine/settings/privacy/index.vue b/src/pages/mine/settings/privacy/index.vue
index a4dc8cb..5014a7f 100644
--- a/src/pages/mine/settings/privacy/index.vue
+++ b/src/pages/mine/settings/privacy/index.vue
@@ -14,7 +14,7 @@
     </wd-collapse>
 
     <view class="privacy__action">
-      <wd-button type="primary" block @click="handleAgree">我已阅读并同意</wd-button>
+      <wd-button block @click="handleAgree">我已阅读并同意</wd-button>
     </view>
   </view>
 </template>
diff --git a/src/pages/mine/settings/theme/index.vue b/src/pages/mine/settings/theme/index.vue
index a05f346..787f0b0 100644
--- a/src/pages/mine/settings/theme/index.vue
+++ b/src/pages/mine/settings/theme/index.vue
@@ -55,11 +55,11 @@
       <wd-cell>
         <template #default>
           <view class="flex items-center justify-center gap-24rpx py-12rpx">
-            <wd-button type="primary" size="small">主要按钮</wd-button>
+            <wd-button size="small">主要按钮</wd-button>
             <text class="text-28rpx font-500" :style="{ color: currentThemeColor }">
               主题色文本
             </text>
-            <wd-tag type="primary" size="small">标签</wd-tag>
+            <wd-tag type="primary" size="small" variant="filled">标签</wd-tag>
           </view>
         </template>
       </wd-cell>
@@ -67,7 +67,7 @@
 
     <!-- 操作按钮 -->
     <view class="mt-32rpx">
-      <wd-button type="primary" plain size="large" block @click="handleResetTheme">
+      <wd-button plain size="large" block @click="handleResetTheme">
         重置为默认主题
       </wd-button>
     </view>
@@ -102,7 +102,7 @@
 
         <view class="popup-actions">
           <wd-button type="info" plain @click="showCustomColorInput = false">取消</wd-button>
-          <wd-button type="primary" @click="applyCustomColor">应用</wd-button>
+          <wd-button @click="applyCustomColor">应用</wd-button>
         </view>
       </view>
     </wd-popup>
diff --git a/src/pages/qr-code-confirm/index.vue b/src/pages/qr-code-confirm/index.vue
index 51562ef..c48c655 100644
--- a/src/pages/qr-code-confirm/index.vue
+++ b/src/pages/qr-code-confirm/index.vue
@@ -12,14 +12,14 @@
 
     <view class="qr-confirm__body" :style="{ paddingTop: `${statusBarHeight + navBarHeight + 24}px` }">
       <view class="qr-confirm__card">
-        <image class="qr-confirm__logo" src="/logo.png" mode="aspectFit" />
+        <image class="qr-confirm__logo" src="/static/images/logo.png" mode="aspectFit" />
         <text class="qr-confirm__tip">PC 端扫码登录</text>
         <text class="qr-confirm__user">{{ scanResult?.nickname || "未知用户" }}</text>
         <text class="qr-confirm__hint">是否确认在 PC 端登录？</text>
 
         <view class="qr-confirm__actions">
           <wd-button type="error" plain block @click="handleCancel">取消登录</wd-button>
-          <wd-button type="primary" block :loading="isLoading" @click="handleConfirm">确认登录</wd-button>
+          <wd-button block :loading="isLoading" @click="handleConfirm">确认登录</wd-button>
         </view>
       </view>
     </view>
diff --git a/src/pages/work/config/index.vue b/src/pages/work/config/index.vue
index bf065e4..406f66e 100644
--- a/src/pages/work/config/index.vue
+++ b/src/pages/work/config/index.vue
@@ -72,7 +72,7 @@
         </wd-form>
         <view class="popup-actions">
           <wd-button type="info" variant="plain" @click="closeConfigDialog">取消</wd-button>
-          <wd-button type="primary" :loading="isSubmitting" @click="submitConfigForm">
+          <wd-button :loading="isSubmitting" @click="submitConfigForm">
             保存
           </wd-button>
         </view>
diff --git a/src/pages/work/dept/index.vue b/src/pages/work/dept/index.vue
index 8d4b21a..e6d430c 100644
--- a/src/pages/work/dept/index.vue
+++ b/src/pages/work/dept/index.vue
@@ -77,7 +77,7 @@
         </wd-form>
         <view class="popup-actions">
           <wd-button type="info" variant="plain" @click="closeDeptDialog">取消</wd-button>
-          <wd-button type="primary" :loading="isSubmitting" @click="submitDeptForm">保存</wd-button>
+          <wd-button :loading="isSubmitting" @click="submitDeptForm">保存</wd-button>
         </view>
       </view>
     </wd-popup>
diff --git a/src/pages/work/dict/index.vue b/src/pages/work/dict/index.vue
index d4b1a41..2295f30 100644
--- a/src/pages/work/dict/index.vue
+++ b/src/pages/work/dict/index.vue
@@ -23,7 +23,7 @@
             </view>
             <text class="text-24rpx color-text-secondary">字典编码：{{ item.dictCode }}</text>
           </view>
-          <wd-tag :type="item.status === 1 ? 'success' : 'danger'" variant="plain">
+          <wd-tag :type="item.status === 1 ? 'success' : 'danger'">
             {{ item.status === 1 ? "启用" : "禁用" }}
           </wd-tag>
         </view>
@@ -75,7 +75,7 @@
         </wd-form>
         <view class="popup-actions">
           <wd-button type="info" variant="plain" @click="closeDictDialog">取消</wd-button>
-          <wd-button type="primary" :loading="isSubmitting" @click="submitDictForm">保存</wd-button>
+          <wd-button :loading="isSubmitting" @click="submitDictForm">保存</wd-button>
         </view>
       </view>
     </wd-popup>
diff --git a/src/pages/work/dict/item/index.vue b/src/pages/work/dict/item/index.vue
index 0791701..d0eb809 100644
--- a/src/pages/work/dict/item/index.vue
+++ b/src/pages/work/dict/item/index.vue
@@ -25,7 +25,7 @@
               字典值：{{ item.value }} · 排序：{{ item.sort }}
             </text>
           </view>
-          <wd-tag :type="item.status === 1 ? 'success' : 'danger'" variant="plain">
+          <wd-tag :type="item.status === 1 ? 'success' : 'danger'">
             {{ item.status === 1 ? "启用" : "禁用" }}
           </wd-tag>
         </view>
@@ -80,7 +80,7 @@
         </wd-form>
         <view class="popup-actions">
           <wd-button type="info" variant="plain" @click="closeItemDialog">取消</wd-button>
-          <wd-button type="primary" :loading="isSubmitting" @click="submitItemForm">保存</wd-button>
+          <wd-button :loading="isSubmitting" @click="submitItemForm">保存</wd-button>
         </view>
       </view>
     </wd-popup>
diff --git a/src/pages/work/menu/index.vue b/src/pages/work/menu/index.vue
index 7674c65..3333504 100644
--- a/src/pages/work/menu/index.vue
+++ b/src/pages/work/menu/index.vue
@@ -103,7 +103,7 @@
         </scroll-view>
         <view class="popup-actions">
           <wd-button type="info" variant="plain" @click="closeMenuDialog">取消</wd-button>
-          <wd-button type="primary" :loading="isSubmitting" @click="submitMenuForm">保存</wd-button>
+          <wd-button :loading="isSubmitting" @click="submitMenuForm">保存</wd-button>
         </view>
       </view>
     </wd-popup>
diff --git a/src/pages/work/notice/index.vue b/src/pages/work/notice/index.vue
index f133711..8b93aa8 100644
--- a/src/pages/work/notice/index.vue
+++ b/src/pages/work/notice/index.vue
@@ -27,7 +27,7 @@
               {{ item.publisherName || "系统管理员" }}
             </text>
           </view>
-          <wd-tag :type="getStatusType(item.publishStatus)" variant="plain">
+          <wd-tag :type="getStatusType(item.publishStatus)">
             {{ getStatusText(item.publishStatus) }}
           </wd-tag>
         </view>
@@ -134,7 +134,7 @@
         </wd-form>
         <view class="popup-actions">
           <wd-button type="info" variant="plain" @click="closeNoticeForm">取消</wd-button>
-          <wd-button type="primary" :loading="isSubmitting" @click="submitNoticeForm">
+          <wd-button :loading="isSubmitting" @click="submitNoticeForm">
             保存
           </wd-button>
         </view>
diff --git a/src/pages/work/role/assign-perm.vue b/src/pages/work/role/assign-perm.vue
index b366cca..96d85a5 100644
--- a/src/pages/work/role/assign-perm.vue
+++ b/src/pages/work/role/assign-perm.vue
@@ -9,8 +9,8 @@
 
       <view class="action-bar">
         <view class="action-bar__left">
-          <wd-button size="small" variant="plain" @click="handleSelectAll">全选</wd-button>
-          <wd-button size="small" variant="plain" @click="handleClearAll">取消全选</wd-button>
+          <wd-button type="" size="small" variant="plain" @click="handleSelectAll">全选</wd-button>
+          <wd-button type="" size="small" variant="plain" @click="handleClearAll">取消全选</wd-button>
         </view>
       </view>
     </view>
@@ -70,7 +70,7 @@
     <!-- 固定底部操作栏 -->
     <view class="bottom-bar">
       <wd-button type="info" variant="plain" @click="handleCancel">取消</wd-button>
-      <wd-button type="primary" :loading="isSubmitting" @click="handleSubmit">保存</wd-button>
+      <wd-button :loading="isSubmitting" @click="handleSubmit">保存</wd-button>
     </view>
   </view>
 </template>
diff --git a/src/pages/work/role/index.vue b/src/pages/work/role/index.vue
index 14841bc..3a69ad4 100644
--- a/src/pages/work/role/index.vue
+++ b/src/pages/work/role/index.vue
@@ -25,7 +25,7 @@
             </view>
             <text class="role-card__code">{{ item.code }}</text>
           </view>
-          <wd-tag :type="item.status === 1 ? 'success' : 'danger'" variant="plain">
+          <wd-tag :type="item.status === 1 ? 'success' : 'danger'">
             {{ item.status === 1 ? "正常" : "禁用" }}
           </wd-tag>
         </view>
@@ -102,7 +102,7 @@
         </wd-form>
         <view class="popup-actions">
           <wd-button type="info" variant="plain" @click="closeRoleDialog">取消</wd-button>
-          <wd-button type="primary" :loading="isSubmitting" @click="submitRoleForm">保存</wd-button>
+          <wd-button :loading="isSubmitting" @click="submitRoleForm">保存</wd-button>
         </view>
       </view>
     </wd-popup>
diff --git a/src/pages/work/user/index.vue b/src/pages/work/user/index.vue
index 9e24bce..05579bf 100644
--- a/src/pages/work/user/index.vue
+++ b/src/pages/work/user/index.vue
@@ -34,7 +34,7 @@
               <cu-date-query v-model="queryParams.createTime" label="创建时间" />
               <view class="popup-actions">
                 <wd-button type="info" variant="plain" @click="resetUserFilter">重置</wd-button>
-                <wd-button type="primary" @click="applyUserFilter">查询</wd-button>
+                <wd-button @click="applyUserFilter">查询</wd-button>
               </view>
             </view>
           </wd-drop-menu-item>
@@ -71,7 +71,7 @@
             </view>
             <text class="user-card__role">{{ item.roleNames }} · {{ item.deptName }}</text>
           </view>
-          <wd-tag :type="item.status === 1 ? 'success' : 'danger'" variant="plain">
+          <wd-tag :type="item.status === 1 ? 'success' : 'danger'">
             {{ item.status === 1 ? "正常" : "禁用" }}
           </wd-tag>
         </view>
@@ -174,7 +174,7 @@
         </wd-form>
         <view class="popup-actions">
           <wd-button type="info" variant="plain" @click="closeUserDialog">取消</wd-button>
-          <wd-button type="primary" :loading="isSubmitting" @click="submitUserForm">保存</wd-button>
+          <wd-button :loading="isSubmitting" @click="submitUserForm">保存</wd-button>
         </view>
       </view>
     </wd-popup>
@@ -204,7 +204,6 @@
             取消
           </wd-button>
           <wd-button
-            type="primary"
             :loading="resetPwdDialog.isSubmitting"
             @click="handleResetPassword"
           >
diff --git a/src/static/images/logo.png b/src/static/images/logo.png
new file mode 100644
index 0000000..ebfa2af
Binary files /dev/null and b/src/static/images/logo.png differ
diff --git a/src/styles/theme.scss b/src/styles/theme.scss
index fe7fe80..94002b9 100644
--- a/src/styles/theme.scss
+++ b/src/styles/theme.scss
@@ -176,4 +176,8 @@ page {
   // 以下只保留主色调自定义，其余交给 Wot UI 官方暗黑模式
   // -----------------------------------------------------------------------
   --wot-color-theme: var(--color-primary);
+
+  // Wot UI 的 card / cell / input / grid / popup 等 40+ 组件默认用纯黑填充，
+  // 与项目 --color-bg（深蓝灰）产生色差。统一指向项目主背景。
+  --wot-filled-oppo: var(--color-bg);
 }