diff --git a/packages/components/hooks/useKeyboardNavigation.ts b/packages/components/hooks/useKeyboardNavigation.ts
new file mode 100644
index 0000000000..064185b9a4
--- /dev/null
+++ b/packages/components/hooks/useKeyboardNavigation.ts
@@ -0,0 +1,75 @@
+import { useCallback, useEffect, useState } from 'react';
+
+interface KeyboardNavigationProps {
+  options: any[];
+  initialIndex: number;
+  onSelect: (option: any, e: React.KeyboardEvent) => void;
+}
+
+const useKeyboardNavigation = ({ options, initialIndex, onSelect }: KeyboardNavigationProps) => {
+  const [hoverIndex, setHoverIndex] = useState(initialIndex);
+
+  useEffect(() => {
+    setHoverIndex(initialIndex);
+  }, [initialIndex]);
+
+  const findNextEnabledIndex = useCallback(
+    (startIndex: number, direction: 1 | -1) => {
+      if (!options || options.length === 0) return -1;
+      const len = options.length;
+      let i = startIndex;
+      for (let step = 0; step < len; step += 1) {
+        i = direction === 1 ? (i + 1) % len : (i - 1 + len) % len;
+        const opt = options[i];
+        if (!opt?.disabled) return i;
+      }
+      return startIndex;
+    },
+    [options],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: React.KeyboardEvent) => {
+      if (options.length === 0) return;
+
+      switch (e.key) {
+        case 'ArrowDown':
+          e.preventDefault();
+          setHoverIndex((prev) => {
+            const start = prev < 0 ? -1 : prev;
+            const next = findNextEnabledIndex(start, 1);
+            return next === start ? prev : next;
+          });
+          break;
+
+        case 'ArrowUp':
+          e.preventDefault();
+          setHoverIndex((prev) => {
+            const start = prev < 0 ? 0 : prev;
+            const next = findNextEnabledIndex(start, -1);
+            return next === start ? prev : next;
+          });
+          break;
+
+        case 'Enter':
+          e.preventDefault();
+          if (hoverIndex >= 0 && hoverIndex < options.length) {
+            const current = options[hoverIndex];
+            onSelect(current, e);
+          }
+          break;
+
+        default:
+          break;
+      }
+    },
+    [options, hoverIndex, onSelect, findNextEnabledIndex],
+  );
+
+  return {
+    hoverIndex,
+    handleKeyDown,
+  };
+};
+
+export default useKeyboardNavigation;
diff --git a/packages/components/select/base/PopupContent.tsx b/packages/components/select/base/PopupContent.tsx
index eed40ae167..0472b43f64 100644
--- a/packages/components/select/base/PopupContent.tsx
+++ b/packages/components/select/base/PopupContent.tsx
@@ -46,15 +46,10 @@ interface SelectPopupProps
       trigger: SelectValueChangeTrigger;
     },
   ) => void;
-  /**
-   * 是否展示popup
-   */
   showPopup: boolean;
-  /**
-   * 控制popup展示的函数
-   */
-  setShowPopup: (show: boolean) => void;
+  hoverIndex: number;
   children?: React.ReactNode;
+  setShowPopup: (show: boolean) => void;
   onCheckAllChange?: (checkAll: boolean, e: React.MouseEvent<HTMLLIElement>) => void;
   getPopupInstance?: () => HTMLDivElement;
 }
@@ -177,10 +172,13 @@ const PopupContent = React.forwardRef<HTMLDivElement, SelectPopupProps>((props,
             const { value: optionValue, label, disabled, children, ...restData } = item as TdOptionProps;
             // 当 keys 属性配置 content 作为 value 或 label 时，确保 restData 中也包含它, 不参与渲染计算
             const { content } = item as TdOptionProps;
-            const shouldOmitContent = Object.values(keys || {}).includes('content');
+            const shouldOmitContent = Object.values(keys || {}).includes('content'); 
             return (
               <Option
                 key={index}
+                className={classNames({
+                  [`${classPrefix}-select-option__hover`]: index === props.hoverIndex,
+                })}
                 max={max}
                 label={label}
                 value={optionValue}
diff --git a/packages/components/select/base/Select.tsx b/packages/components/select/base/Select.tsx
index d7686296e8..32dc37d48f 100644
--- a/packages/components/select/base/Select.tsx
+++ b/packages/components/select/base/Select.tsx
@@ -21,6 +21,7 @@ import FakeArrow from '../../common/FakeArrow';
 import useConfig from '../../hooks/useConfig';
 import useControlled from '../../hooks/useControlled';
 import useDefaultProps from '../../hooks/useDefaultProps';
+import useKeyboardNavigation from '../../hooks/useKeyboardNavigation';
 import Loading from '../../loading';
 import { useLocaleReceiver } from '../../locale/LocalReceiver';
 import SelectInput, { type SelectInputValue, type SelectInputValueChangeContext } from '../../select-input';
@@ -338,6 +339,51 @@ const Select = forwardRefWithStatics(
       onClear(context);
     };
 
+    const initialIndex = useMemo(() => {
+      if (!showPopup || multiple || !selectedOptions.length) return -1;
+      return currentOptions.findIndex((option) => {
+        if (isSelectOptionGroup(option)) return false;
+        const selectedValue =
+          valueType === 'object' ? selectedOptions[0] : selectedOptions[0]?.[keys?.value || 'value'];
+        const optionValue = valueType === 'object' ? option : option[keys?.value || 'value'];
+        return selectedValue === optionValue;
+      });
+      // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [showPopup, currentOptions]);
+
+    const { hoverIndex, handleKeyDown } = useKeyboardNavigation({
+      options: currentOptions,
+      initialIndex,
+      onSelect: (option, e) => {
+        if (!option || option.disabled) return;
+        const optionValue = valueType === 'object' ? option : option[keys?.value || 'value'];
+        const optionLabel = option[keys?.label || 'label'];
+        handleChange(
+          multiple
+            ? getSelectValueArr(
+                value,
+                optionValue,
+                !selectedOptions.some((selected) => {
+                  const selectedValue = valueType === 'object' ? selected : selected[keys?.value || 'value'];
+                  return selectedValue === optionValue;
+                }),
+                valueType,
+                keys,
+                option,
+              )
+            : optionValue,
+          {
+            // @ts-ignore
+            e,
+            trigger: 'default',
+            value: optionValue,
+            label: optionLabel,
+          },
+        );
+        handleShowPopup(false, {});
+      },
+    });
+
     useEffect(() => {
       if (typeof inputValue !== 'undefined') {
         handleFilter(String(inputValue));
@@ -390,6 +436,7 @@ const Select = forwardRefWithStatics(
         onCheckAllChange,
         getPopupInstance,
         scroll,
+        hoverIndex,
       };
       return <PopupContent {...popupContentProps}>{childrenWithProps}</PopupContent>;
     };
@@ -550,6 +597,10 @@ const Select = forwardRefWithStatics(
           tagProps={{ size, ...tagProps }}
           inputProps={{
             size,
+            onKeydown: (value, { e }) => {
+              props.inputProps?.onKeydown?.(value, { e });
+              handleKeyDown(e);
+            },
             ...inputProps,
           }}
           minCollapsedNum={minCollapsedNum}