diff --git a/CHANGELOG.md b/CHANGELOG.md
index d68e254118..01fe4e7ccb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,46 @@ toc: false
 docClass: timeline
 ---
 
+## 🌈 0.20.4 `2022-09-06` 
+### 🚀 Features
+
+- `Select`: 
+  - 支持基础功能「全选」([issue #1503](https://github.com/Tencent/tdesign-vue-next/issues/1503)) @RayJason ([#1566](https://github.com/Tencent/tdesign-vue-next/pull/1566))
+  - `change` 事件回掉函数增加选中 `option` 参数 ([issue #1577](https://github.com/Tencent/tdesign-vue-next/issues/1577)) @RayJason ([#1566](https://github.com/Tencent/tdesign-vue-next/pull/1566))
+- `Table`: 
+  - 树形结构，新增 `getTreeExpandedRow`，用于获取展开的树形节点 @chaishi ([#1591](https://github.com/Tencent/tdesign-vue-next/pull/1591))
+  -  可编辑单元格，`edit.rules` 新增数据类型 `function`，用于动态设置校验规则，[#1472](https://github.com/Tencent/tdesign-vue-next/issues/1472) @chaishi ([#1591](https://github.com/Tencent/tdesign-vue-next/pull/1591))
+- `Popup`: 增加 `delay` prop @ikeq ([#1568](https://github.com/Tencent/tdesign-vue-next/pull/1568))
+- `Loading`: 实现自定义指令 `v-loading`，支持 `fullscreen` `inheritColor` 修饰符 ([issue #1486](https://github.com/Tencent/tdesign-vue-next/issues/1486)) @zhangpaopao0609 ([#1579](https://github.com/Tencent/tdesign-vue-next/pull/1579))
+- `ImageViewer`: 增加 `ImageViewer` 组件 ([issue 1402](https://github.com/Tencent/tdesign-vue-next/issues/1402)) @sinbadmaster ([#1516](https://github.com/Tencent/tdesign-vue-next/pull/1516))
+- `GlobalConfig`: 主题配置新增圆角面板 支持圆角配置 @mingrutough1 @uyarn  @uyarn ([#1606](https://github.com/Tencent/tdesign-vue-next/pull/1606))
+- `Button`: 增加 `tag` 和 `herf` 属性 @pengYYYYY ([#1597](https://github.com/Tencent/tdesign-vue-next/pull/1597))
+- `Form`: 添加 `whitespace` 校验默认错误信息 @k1nz ([#1567](https://github.com/Tencent/tdesign-vue-next/pull/1567))
+
+### 🐞 Bug Fixes
+- `Cascader`: 
+  - 修复 `value` 为 `number` 类型时有告警 ([issue #1570](https://github.com/Tencent/tdesign-vue-next/issues/1570)) @Lmmmmmm-bb ([#1593](https://github.com/Tencent/tdesign-vue-next/pull/1593))
+  - 修复 `loadingText` 无效 ([issue #1555](https://github.com/Tencent/tdesign-vue-next/issues/1555)) @pengYYYYY ([#1601](https://github.com/Tencent/tdesign-vue-next/pull/1601))
+  - 修复多选状态下点击 `label` 展开子级表现异常 @pengYYYYY ([#1601](https://github.com/Tencent/tdesign-vue-next/pull/1601))
+- `DatePicker`: 
+  - 修复 `cell-click` 事件失效问题 @HQ-Lin ([#1544](https://github.com/Tencent/tdesign-vue-next/pull/1544))
+  - 修复空字符串页面崩溃问题 @HQ-Lin ([#1590](https://github.com/Tencent/tdesign-vue-next/pull/1590))
+- `Tabs`: 修复 `addable` 添加按钮定位错误 @HelKyle ([#1553](https://github.com/Tencent/tdesign-vue-next/pull/1553))
+- `Select`: 修复 `creatable` 模式下的 `filter` 能力 @skytt ([#1550](https://github.com/Tencent/tdesign-vue-next/pull/1550))
+- `InputNumber`: 修复 `number` 类型校验 `bug` @Lmmmmmm-bb ([#1548](https://github.com/Tencent/tdesign-vue-next/pull/1548))
+- `Checkbox`: 修复全选时可以选中已禁用选项的问题 @RayJason ([#1554](https://github.com/Tencent/tdesign-vue-next/pull/1554))
+- `Tree`: `setData` 支持 `keys` 别名 ([issue #1513](https://github.com/Tencent/tdesign-vue-next/issues/1513)) @zhangpaopao0609 ([#1559](https://github.com/Tencent/tdesign-vue-next/pull/1559))
+- `Popup`: 修复子 `popup` 销毁时父级意外关闭 @ikeq ([#1568](https://github.com/Tencent/tdesign-vue-next/pull/1568))
+- `Swiper`:  修复动态渲染问题 ([issue #1558](https://github.com/Tencent/tdesign-vue-next/issues/1558)) @btea ([#1580](https://github.com/Tencent/tdesign-vue-next/pull/1580))
+- `Table`: 修复表格部分元素无法随 table 变化而变化，如：空数据，[tdesign-react#1319](https://github.com/Tencent/tdesign-react/issues/1319) @chaishi ([#1591](https://github.com/Tencent/tdesign-vue-next/pull/1591))
+- `Button`: 修复 `button` `loading` 状态的样式问题 @uyarn ([#1610](https://github.com/Tencent/tdesign-vue-next/pull/1610))
+- `TimePicker`: 修复部分设备滚动边界的跳动异常 ([issue #1012](https://github.com/Tencent/tdesign-vue-next/issues/1012)) @uyarn ([#1618](https://github.com/Tencent/tdesign-vue-next/pull/1618))
+- `Tabs`: 修复 `addable` 添加按钮定位错误 @HelKyle ([#1553](https://github.com/Tencent/tdesign-vue-next/pull/1553))
+- `LiveDemo`: 修复`slider` 垂直布局预览问题 (issue 1600[](https://github.com/Tencent/tdesign-vue-next/issues/1600)) @wbxl2000 ([#1603](https://github.com/Tencent/tdesign-vue-next/pull/1603))
+### 🚧 Others
+- `Jumper`: 增加单元测试 @Lmmmmmm-bb ([#1569](https://github.com/Tencent/tdesign-vue-next/pull/1569))
+
+
 ## 🌈 0.20.3 `2022-08-30` 
 ### 🚀 Features
 - `DatePicker`: 优化不设置 `valueType` 场景下与 `format` 一致 @HQ-Lin ([#1525](https://github.com/Tencent/tdesign-vue-next/pull/1525))
diff --git a/package.json b/package.json
index 6ff77a772f..66a0b86cf9 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "tdesign-vue-next",
   "purename": "tdesign",
-  "version": "0.20.3",
+  "version": "0.20.4",
   "title": "tdesign-vue-next",
   "description": "TDesign Component for vue-next",
   "keywords": [
diff --git a/src/cascader/_example/base.vue b/src/cascader/_example/base.vue
index 2cc1170002..dc01800465 100644
--- a/src/cascader/_example/base.vue
+++ b/src/cascader/_example/base.vue
@@ -1,5 +1,5 @@
 <template>
-  <t-cascader v-model="value" :options="options" loading clearable @change="onChange" />
+  <t-cascader v-model="value" :options="options" clearable @change="onChange" />
 </template>
 
 <script setup>
diff --git a/src/image-viewer/base/style/css.js b/src/image-viewer/base/style/css.js
new file mode 100644
index 0000000000..f388879acf
--- /dev/null
+++ b/src/image-viewer/base/style/css.js
@@ -0,0 +1 @@
+import '../../style/index.css';
diff --git a/src/image-viewer/base/style/index.js b/src/image-viewer/base/style/index.js
new file mode 100644
index 0000000000..4a2e7d5833
--- /dev/null
+++ b/src/image-viewer/base/style/index.js
@@ -0,0 +1 @@
+import '../../style/index.js';
diff --git a/test/snap/__snapshots__/csr.test.js.snap b/test/snap/__snapshots__/csr.test.js.snap
index 762a2d3c5b..acec56440c 100644
--- a/test/snap/__snapshots__/csr.test.js.snap
+++ b/test/snap/__snapshots__/csr.test.js.snap
@@ -24604,31 +24604,22 @@ exports[`csr snapshot test > csr test ./src/cascader/_example/base.vue 1`] = `
       <span
         class="t-input__suffix t-input__suffix-icon"
       >
-        <div
-          class="t-loading--center t-size-s t-loading"
+        <svg
+          class="t-fake-arrow t-cascader__icon"
+          disabled="false"
+          fill="none"
+          height="16"
+          viewBox="0 0 16 16"
+          width="16"
+          xmlns="http://www.w3.org/2000/svg"
         >
-          <svg
-            class="t-loading__gradient t-icon-loading"
-            height="1em"
-            size="small"
-            version="1.1"
-            viewBox="0 0 14 14"
-            width="1em"
-            xmlns="http://www.w3.org/2000/svg"
-          >
-            <foreignobject
-              height="12"
-              width="12"
-              x="1"
-              y="1"
-            >
-              <div
-                class="t-loading__gradient-conic"
-              />
-            </foreignobject>
-          </svg>
-          <!---->
-        </div>
+          <path
+            d="M3.75 5.7998L7.99274 10.0425L12.2361 5.79921"
+            stroke="black"
+            stroke-opacity="0.9"
+            stroke-width="1.3"
+          />
+        </svg>
       </span>
     </div>
     <!---->
diff --git a/test/snap/__snapshots__/ssr.test.js.snap b/test/snap/__snapshots__/ssr.test.js.snap
index 707d327602..c27797723f 100644
--- a/test/snap/__snapshots__/ssr.test.js.snap
+++ b/test/snap/__snapshots__/ssr.test.js.snap
@@ -161,7 +161,7 @@ exports[`ssr snapshot test > ssr test ./src/card/_example/small.vue 1`] = `
   很长很长很长很长很长很长很长很长很长很长很长的内容示例。<!--]--></div><!----></div>"
 `;
 
-exports[`ssr snapshot test > ssr test ./src/cascader/_example/base.vue 1`] = `"<!--[--><div class=\\"t-input__wrap t-select-input t-cascader\\" style=\\"\\"><div class=\\"t-input t-is-default t-is-readonly t-input--prefix t-input--suffix\\"><!----><div class=\\"t-input__prefix\\"><!--[--><!----><!----><!--]--></div><input class=\\"t-input__inner\\" readonly placeholder=\\"请选择\\" type=\\"text\\" unselectable=\\"on\\" value=\\"选项一 / 子选项一\\"><!----><!----><!----><span class=\\"t-input__suffix t-input__suffix-icon\\"><div class=\\"t-loading--center t-size-s t-loading\\" style=\\"\\"><svg class=\\"t-loading__gradient t-icon-loading\\" viewbox=\\"0 0 14 14\\" version=\\"1.1\\" width=\\"1em\\" height=\\"1em\\" xmlns=\\"http://www.w3.org/2000/svg\\" size=\\"small\\"><foreignObject x=\\"1\\" y=\\"1\\" width=\\"12\\" height=\\"12\\"><div class=\\"t-loading__gradient-conic\\"></div></foreignObject></svg><!----></div></span></div><!----></div><!----><!--]-->"`;
+exports[`ssr snapshot test > ssr test ./src/cascader/_example/base.vue 1`] = `"<!--[--><div class=\\"t-input__wrap t-select-input t-cascader\\" style=\\"\\"><div class=\\"t-input t-is-default t-is-readonly t-input--prefix t-input--suffix\\"><!----><div class=\\"t-input__prefix\\"><!--[--><!----><!----><!--]--></div><input class=\\"t-input__inner\\" readonly placeholder=\\"请选择\\" type=\\"text\\" unselectable=\\"on\\" value=\\"选项一 / 子选项一\\"><!----><!----><!----><span class=\\"t-input__suffix t-input__suffix-icon\\"><svg class=\\"t-fake-arrow t-cascader__icon\\" width=\\"16\\" height=\\"16\\" viewbox=\\"0 0 16 16\\" fill=\\"none\\" xmlns=\\"http://www.w3.org/2000/svg\\" style=\\"\\"><path d=\\"M3.75 5.7998L7.99274 10.0425L12.2361 5.79921\\" stroke=\\"black\\" stroke-opacity=\\"0.9\\" stroke-width=\\"1.3\\"></path></svg></span></div><!----></div><!----><!--]-->"`;
 
 exports[`ssr snapshot test > ssr test ./src/cascader/_example/check-strictly.vue 1`] = `"<div class=\\"t-space t-space-vertical\\" style=\\"gap:16px;\\"><!--[--><!--[--><div class=\\"t-space-item\\"><!--[--><div class=\\"t-input__wrap t-select-input t-cascader\\" style=\\"\\"><div class=\\"t-input t-is-default t-is-readonly t-input--prefix t-input--suffix\\"><!----><div class=\\"t-input__prefix\\"><!--[--><!----><!----><!--]--></div><input class=\\"t-input__inner\\" readonly placeholder=\\"请选择\\" type=\\"text\\" unselectable=\\"on\\" value=\\"1 / 1.2 / 1.2.2\\"><!----><!----><!----><span class=\\"t-input__suffix t-input__suffix-icon\\"><svg class=\\"t-fake-arrow t-cascader__icon\\" width=\\"16\\" height=\\"16\\" viewbox=\\"0 0 16 16\\" fill=\\"none\\" xmlns=\\"http://www.w3.org/2000/svg\\" style=\\"\\"><path d=\\"M3.75 5.7998L7.99274 10.0425L12.2361 5.79921\\" stroke=\\"black\\" stroke-opacity=\\"0.9\\" stroke-width=\\"1.3\\"></path></svg></span></div><!----></div><!----><!--]--></div><!----><!--]--><!--[--><div class=\\"t-space-item\\"><!--[--><div class=\\"t-input__wrap t-tag-input t-tag-input--break-line t-select-input t-select-input--multiple t-cascader\\"><div class=\\"t-input t-is-default t-is-readonly t-input--prefix t-input--suffix\\"><!----><div class=\\"t-input__prefix\\"><!--[--><span class=\\"t-tag t-tag--default t-tag--dark t-tag--close t-size-m\\" style=\\"\\"><!----><!--[-->1/1.1/1.1.2/1.1.2.1<!--]--><svg fill=\\"none\\" viewbox=\\"0 0 16 16\\" width=\\"1em\\" height=\\"1em\\" class=\\"t-icon t-icon-close t-tag__icon-close\\" style=\\"\\"><path fill=\\"currentColor\\" d=\\"M8 8.92L11.08 12l.92-.92L8.92 8 12 4.92 11.08 4 8 7.08 4.92 4 4 4.92 7.08 8 4 11.08l.92.92L8 8.92z\\" fill-opacity=\\"0.9\\"></path></svg></span><span class=\\"t-tag t-tag--default t-tag--dark t-tag--close t-size-m\\" style=\\"\\"><!----><!--[-->2<!--]--><svg fill=\\"none\\" viewbox=\\"0 0 16 16\\" width=\\"1em\\" height=\\"1em\\" class=\\"t-icon t-icon-close t-tag__icon-close\\" style=\\"\\"><path fill=\\"currentColor\\" d=\\"M8 8.92L11.08 12l.92-.92L8.92 8 12 4.92 11.08 4 8 7.08 4.92 4 4 4.92 7.08 8 4 11.08l.92.92L8 8.92z\\" fill-opacity=\\"0.9\\"></path></svg></span><!--]--></div><!----><span class=\\"t-input__input-pre\\"></span><!----><!----><span class=\\"t-input__suffix t-input__suffix-icon\\"><svg class=\\"t-fake-arrow t-cascader__icon\\" width=\\"16\\" height=\\"16\\" viewbox=\\"0 0 16 16\\" fill=\\"none\\" xmlns=\\"http://www.w3.org/2000/svg\\" style=\\"\\"><path d=\\"M3.75 5.7998L7.99274 10.0425L12.2361 5.79921\\" stroke=\\"black\\" stroke-opacity=\\"0.9\\" stroke-width=\\"1.3\\"></path></svg></span></div><!----></div><!----><!--]--></div><!----><!--]--><!--]--></div>"`;