bug fix and performance improvements

miniprogram/miniprogram_npm/tdesign-miniprogram/progress/README.en-US.md

@@ -0,0 +1,24 @@
+:: BASE_DOC ::
+
+## API
+### Progress Props
+
+name | type | default | description | required
+-- | -- | -- | -- | --
+color | String / Object / Array | '' | Typescript：`string \| Array<string> \| Record<string, string>` | N
+external-classes `v0.25.0` | Array | - | `['t-class', 't-class-bar', 't-class-label']` | N
+label | String / Boolean / Slot | true | \- | N
+percentage | Number | 0 | \- | N
+status | String | - | options：success/error/warning/active。Typescript：`StatusEnum` `type StatusEnum = 'success' \| 'error' \| 'warning' \| 'active'`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/progress/type.ts) | N
+stroke-width | String / Number | - | \- | N
+theme | String | line | options：line/plump/circle。Typescript：`ThemeEnum` `type ThemeEnum = 'line' \| 'plump' \| 'circle'`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/progress/type.ts) | N
+track-color | String | '' | \- | N
+
+
+### CSS Variables
+The component provides the following CSS variables, which can be used to customize styles.
+Name | Default Value | Description 
+-- | -- | --
+--td-progress-circle-inner-bg-color | @font-white-1 | - 
+--td-progress-inner-bg-color | @brand-color | - 
+--td-progress-track-bg-color | @bg-color-component | -