diff --git a/db/TDesign.db b/db/TDesign.db
index fa056f65a..51a96c327 100644
Binary files a/db/TDesign.db and b/db/TDesign.db differ
diff --git a/packages/products/tdesign-miniprogram/src/cascader/README.en-US.md b/packages/products/tdesign-miniprogram/src/cascader/README.en-US.md
index 573985cf4..69b7fff72 100644
--- a/packages/products/tdesign-miniprogram/src/cascader/README.en-US.md
+++ b/packages/products/tdesign-miniprogram/src/cascader/README.en-US.md
@@ -5,10 +5,21 @@
 
 name | type | default | description | required
 -- | -- | -- | -- | --
-close-btn | Boolean / Slot | true | \- | N
+close-btn | Boolean / Slot | true | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
+keys | Object | - | Typescript：`KeysType`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
 options | Array | [] | Typescript：`Array<CascaderOption>` | N
-style | String | - | \- | N
-title | String / Slot | - | \- | N
-value | String / Number | null | Typescript：`null` | N
-default-value | String / Number | undefined | uncontrolled property。Typescript：`null` | N
+placeholder | String / Slot | - | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
+sub-titles | Array | [] | Typescript：`Array<string>` | N
+theme | String | step | options: step/tab | N
+title | String / Slot | - | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
+value | String / Number | null | \- | N
+default-value | String / Number | undefined | uncontrolled property | N
 visible | Boolean | false | \- | N
+
+### Cascader Events
+
+name | params | description
+-- | -- | --
+change | `(value: string \| number, selectedOptions: string[])` | `1.0.1`
+close | `(trigger: TriggerSource)` | `1.0.1`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/cascader/type.ts)。<br/>`type TriggerSource = 'overlay' \| 'close-btn' \| 'finish'`<br/>
+pick | `(value: string \| number, index: number)` | `1.0.1`
diff --git a/packages/products/tdesign-miniprogram/src/cascader/README.md b/packages/products/tdesign-miniprogram/src/cascader/README.md
index 4e992cc05..697de41a6 100644
--- a/packages/products/tdesign-miniprogram/src/cascader/README.md
+++ b/packages/products/tdesign-miniprogram/src/cascader/README.md
@@ -5,10 +5,21 @@
 
 名称 | 类型 | 默认值 | 说明 | 必传
 -- | -- | -- | -- | --
-close-btn | Boolean / Slot | true | 关闭按钮 | N
+close-btn | Boolean / Slot | true | 关闭按钮。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
+keys | Object | - | 用来定义 value / label 在 `options` 中对应的字段别名。TS 类型：`KeysType`。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
 options | Array | [] | 可选项数据源。TS 类型：`Array<CascaderOption>` | N
-style | String | - | 自定义组件样式 | N
-title | String / Slot | - | 标题 | N
-value | String / Number | null | 选项值。TS 类型：`null` | N
-default-value | String / Number | undefined | 选项值。非受控属性。TS 类型：`null` | N
+placeholder | String / Slot | - | 未选中时的提示文案。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
+sub-titles | Array | [] | 每级展示的次标题。TS 类型：`Array<string>` | N
+theme | String | step | 展示风格。可选项：step/tab | N
+title | String / Slot | - | 标题。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
+value | String / Number | null | 选项值 | N
+default-value | String / Number | undefined | 选项值。非受控属性 | N
 visible | Boolean | false | 是否展示 | N
+
+### Cascader Events
+
+名称 | 参数 | 描述
+-- | -- | --
+change | `(value: string \| number, selectedOptions: string[])` | `1.0.1`。值发生变更时触发
+close | `(trigger: TriggerSource)` | `1.0.1`。关闭时触发。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/cascader/type.ts)。<br/>`type TriggerSource = 'overlay' \| 'close-btn' \| 'finish'`<br/>
+pick | `(value: string \| number, index: number)` | `1.0.1`。选择后触发
diff --git a/packages/scripts/api.json b/packages/scripts/api.json
index 4d3cd9fab..924ec5aa3 100644
--- a/packages/scripts/api.json
+++ b/packages/scripts/api.json
@@ -17422,6 +17422,47 @@
         "Boolean"
       ]
     },
+    {
+      "id": 1707279597,
+      "platform_framework": [
+        "8",
+        "16",
+        "32"
+      ],
+      "component": "Cascader",
+      "field_category": 1,
+      "field_name": "checkStrictly",
+      "field_type": [
+        "4"
+      ],
+      "field_default_value": "false",
+      "field_enum": "",
+      "field_desc_zh": "父子节点选中状态不再关联，可各自选中或取消",
+      "field_desc_en": null,
+      "field_required": 0,
+      "event_input": "",
+      "create_time": "2024-02-07 04:19:57",
+      "update_time": "2024-02-07 04:19:57",
+      "event_output": null,
+      "custom_field_type": null,
+      "syntactic_sugar": null,
+      "readonly": 1,
+      "html_attribute": 0,
+      "trigger_elements": "",
+      "deprecated": 0,
+      "version": "",
+      "test_description": null,
+      "support_default_value": 0,
+      "field_category_text": "Props",
+      "platform_framework_text": [
+        "Vue(Mobile)",
+        "React(Mobile)",
+        "Angular(Mobile)"
+      ],
+      "field_type_text": [
+        "Boolean"
+      ]
+    },
     {
       "id": 388,
       "platform_framework": [
@@ -17927,7 +17968,6 @@
     {
       "id": 3538,
       "platform_framework": [
-        "8",
         "16",
         "32"
       ],
@@ -17957,7 +17997,6 @@
       "support_default_value": 0,
       "field_category_text": "Props",
       "platform_framework_text": [
-        "Vue(Mobile)",
         "React(Mobile)",
         "Angular(Mobile)"
       ],
@@ -18009,7 +18048,6 @@
     {
       "id": 3537,
       "platform_framework": [
-        "8",
         "16",
         "32"
       ],
@@ -18039,7 +18077,6 @@
       "support_default_value": 0,
       "field_category_text": "Props",
       "platform_framework_text": [
-        "Vue(Mobile)",
         "React(Mobile)",
         "Angular(Mobile)"
       ],
@@ -18385,6 +18422,51 @@
         "String"
       ]
     },
+    {
+      "id": 1707279644,
+      "platform_framework": [
+        "8",
+        "16",
+        "32",
+        "64"
+      ],
+      "component": "Cascader",
+      "field_category": 1,
+      "field_name": "placeholder",
+      "field_type": [
+        "1",
+        "64"
+      ],
+      "field_default_value": "",
+      "field_enum": "",
+      "field_desc_zh": "未选中时的提示文案",
+      "field_desc_en": null,
+      "field_required": 0,
+      "event_input": "",
+      "create_time": "2024-02-07 04:20:44",
+      "update_time": "2024-02-07 04:20:44",
+      "event_output": null,
+      "custom_field_type": null,
+      "syntactic_sugar": null,
+      "readonly": 1,
+      "html_attribute": 0,
+      "trigger_elements": "",
+      "deprecated": 0,
+      "version": "",
+      "test_description": null,
+      "support_default_value": 0,
+      "field_category_text": "Props",
+      "platform_framework_text": [
+        "Vue(Mobile)",
+        "React(Mobile)",
+        "Angular(Mobile)",
+        "Miniprogram"
+      ],
+      "field_type_text": [
+        "String",
+        "TNode"
+      ]
+    },
     {
       "id": 398,
       "platform_framework": [