fix: improve inc/dec controls logic

Author: Wxh16144

src/InputNumber.tsx

@@ -21,6 +21,7 @@ import type { HolderRef } from '@rc-component/input/lib/BaseInput';
 import { BaseInputProps } from '@rc-component/input/lib/interface';
 import { InputFocusOptions, triggerFocus } from '@rc-component/input/lib/utils/commonUtils';
 import useFrame from './hooks/useFrame';
+import useMobile from '@rc-component/util/lib/hooks/useMobile';
 
 export type { ValueType };
 
@@ -133,7 +134,7 @@ const InternalInputNumber = React.forwardRef(
       downHandler,
       keyboard,
       changeOnWheel = false,
-      controls = true,
+      controls,
 
       stringMode,
 
@@ -176,6 +177,9 @@ const InternalInputNumber = React.forwardRef(
       }
     }
 
+    const isMobile = useMobile();
+    const mergedControls = controls ?? !isMobile;
+
     // ====================== Parser & Formatter ======================
     /**
      * `precision` is used for formatter & onChange.
@@ -607,7 +611,7 @@ const InternalInputNumber = React.forwardRef(
         onCompositionEnd={onCompositionEnd}
         onBeforeInput={onBeforeInput}
       >
-        {controls && (
+        {mergedControls && (
           <StepHandler
             prefixCls={prefixCls}
             upNode={upHandler}

src/StepHandler.tsx

@@ -1,7 +1,6 @@
 /* eslint-disable react/no-unknown-property */
 import * as React from 'react';
 import cls from 'classnames';
-import useMobile from '@rc-component/util/lib/hooks/useMobile';
 import raf from '@rc-component/util/lib/raf';
 import SemanticContext from './SemanticContext';
 
@@ -71,11 +70,6 @@ export default function StepHandler({
   );
 
   // ======================= Render =======================
-  const isMobile = useMobile();
-  if (isMobile) {
-    return null;
-  }
-
   const handlerClassName = `${prefixCls}-handler`;
 
   const upClassName = cls(handlerClassName, `${handlerClassName}-up`, {