diff --git a/src/views/Company/components/CompanyHeader/SearchBar.js b/src/views/Company/components/CompanyHeader/SearchBar.js
index 8cb59706..677ebe00 100644
--- a/src/views/Company/components/CompanyHeader/SearchBar.js
+++ b/src/views/Company/components/CompanyHeader/SearchBar.js
@@ -7,7 +7,6 @@ import {
   Box,
   HStack,
   Input,
-  Button,
   InputGroup,
   InputLeftElement,
   Text,
@@ -66,12 +65,11 @@ const SearchBar = ({
     return () => document.removeEventListener('mousedown', handleClickOutside);
   }, []);
 
-  // 选择股票
+  // 选择股票 - 直接触发搜索跳转
   const handleSelectStock = (stock) => {
     onInputChange(stock.code);
     setShowDropdown(false);
-    // 自动触发搜索
-    setTimeout(() => onSearch(), 0);
+    onSearch(stock.code);
   };
 
   // 处理键盘事件
@@ -83,47 +81,30 @@ const SearchBar = ({
   };
 
   return (
-    <Box ref={containerRef} position="relative">
-      <HStack spacing={3}>
-        <InputGroup size="lg" maxW="300px">
-          <InputLeftElement pointerEvents="none">
-            <SearchIcon color="#C9A961" />
-          </InputLeftElement>
-          <Input
-            placeholder="输入股票代码或名称"
-            value={inputCode}
-            onChange={(e) => onInputChange(e.target.value)}
-            onKeyDown={handleKeyDownWrapper}
-            onFocus={() => inputCode && filteredStocks.length > 0 && setShowDropdown(true)}
-            borderRadius="md"
-            color="white"
-            borderColor="#C9A961"
-            _placeholder={{ color: '#C9A961' }}
-            _focus={{
-              borderColor: '#F4D03F',
-              boxShadow: '0 0 0 1px #F4D03F',
-            }}
-            _hover={{
-              borderColor: '#F4D03F',
-            }}
-          />
-        </InputGroup>
-        <Button
-          size="lg"
-          onClick={() => {
-            setShowDropdown(false);
-            onSearch();
-          }}
-          leftIcon={<SearchIcon />}
-          bg="#1A202C"
-          color="#C9A961"
-          borderWidth="1px"
+    <Box ref={containerRef} position="relative" w="300px">
+      <InputGroup size="lg">
+        <InputLeftElement pointerEvents="none">
+          <SearchIcon color="#C9A961" />
+        </InputLeftElement>
+        <Input
+          placeholder="输入股票代码或名称"
+          value={inputCode}
+          onChange={(e) => onInputChange(e.target.value)}
+          onKeyDown={handleKeyDownWrapper}
+          onFocus={() => inputCode && filteredStocks.length > 0 && setShowDropdown(true)}
+          borderRadius="md"
+          color="white"
           borderColor="#C9A961"
-          _hover={{ bg: '#1a1a1a', borderColor: '#F4D03F', color: '#F4D03F' }}
-        >
-          查询
-        </Button>
-      </HStack>
+          _placeholder={{ color: '#C9A961' }}
+          _focus={{
+            borderColor: '#F4D03F',
+            boxShadow: '0 0 0 1px #F4D03F',
+          }}
+          _hover={{
+            borderColor: '#F4D03F',
+          }}
+        />
+      </InputGroup>
 
       {/* 模糊搜索下拉列表 */}
       {showDropdown && (
@@ -132,7 +113,7 @@ const SearchBar = ({
           top="100%"
           left={0}
           mt={1}
-          w="300px"
+          w="100%"
           bg="#1A202C"
           border="1px solid #C9A961"
           borderRadius="md"
diff --git a/src/views/Company/hooks/useCompanyStock.js b/src/views/Company/hooks/useCompanyStock.js
index 36467910..d55d220a 100644
--- a/src/views/Company/hooks/useCompanyStock.js
+++ b/src/views/Company/hooks/useCompanyStock.js
@@ -50,9 +50,10 @@ export const useCompanyStock = (options = {}) => {
 
   /**
    * 执行搜索 - 更新 stockCode 和 URL
+   * @param {string} [code] - 可选，直接传入股票代码（用于下拉选择）
    */
-  const handleSearch = useCallback(() => {
-    const trimmedCode = inputCode?.trim();
+  const handleSearch = useCallback((code) => {
+    const trimmedCode = code || inputCode?.trim();
 
     if (trimmedCode && trimmedCode !== stockCode) {
       // 触发变化回调（用于追踪）