fix(date-picker): input theme is not set in date & datetime type

CHANGELOG.en-US.md

@@ -5,6 +5,7 @@
 ### Fixes
 
 - Fix `n-dropdown` default placement is not `bottom`.
+- Fix `n-date-picker`'s input theme is not set in `date` & `datetime` type.
 
 ## 2.11.1
 

CHANGELOG.zh-CN.md

@@ -5,6 +5,7 @@
 ### Fixes
 
 - 修复 `n-dropdown` 默认位置不是 `bottom`
+- 修复 `n-date-picker` 输入组件在 `date` & `datetime` 类型下未设定主题
 
 ## 2.11.1
 

src/date-picker/src/DatePicker.tsx

@@ -711,6 +711,8 @@ export default defineComponent({
                             : ''
                         }
                         onUpdateValue={this.handleSingleUpdateValue}
+                        theme={this.mergedTheme.peers.Input}
+                        themeOverrides={this.mergedTheme.peerOverrides.Input}
                         internalForceFocus={this.mergedShow}
                         internalDeactivateOnEnter
                         {...commonInputProps}