diff --git a/src/views/Company/components/StockQuoteCard/components/CompareStockInput.tsx b/src/views/Company/components/StockQuoteCard/components/CompareStockInput.tsx
index d77ddfd1..e9b93f52 100644
--- a/src/views/Company/components/StockQuoteCard/components/CompareStockInput.tsx
+++ b/src/views/Company/components/StockQuoteCard/components/CompareStockInput.tsx
@@ -4,7 +4,7 @@
  */
 
 import React, { useState, useEffect, useRef } from 'react';
-import { useSelector } from 'react-redux';
+import { useSelector, useDispatch } from 'react-redux';
 import {
   Box,
   HStack,
@@ -18,6 +18,8 @@ import {
 } from '@chakra-ui/react';
 import { BarChart2, Search } from 'lucide-react';
 import { useStockSearch, type Stock } from '../../../hooks/useStockSearch';
+import { loadAllStocks } from '@store/slices/stockSlice';
+import { DEEP_SPACE_THEME as T } from './theme';
 
 interface CompareStockInputProps {
   onCompare: (stockCode: string) => void;
@@ -40,13 +42,21 @@ const CompareStockInput: React.FC<CompareStockInputProps> = ({
   const [showDropdown, setShowDropdown] = useState(false);
   const [selectedStock, setSelectedStock] = useState<Stock | null>(null);
   const containerRef = useRef<HTMLDivElement>(null);
+  const dispatch = useDispatch();
 
   // 从 Redux 获取全部股票列表
   const allStocks = useSelector((state: RootState) => state.stock.allStocks);
 
+  // 确保股票列表已加载（用于模糊搜索）
+  useEffect(() => {
+    if (!allStocks || allStocks.length === 0) {
+      dispatch(loadAllStocks() as any);
+    }
+  }, [dispatch, allStocks]);
+
   // 黑金主题颜色（提高对比度）
   const borderColor = '#E8C14D';
-  const textColor = 'rgba(245, 240, 225, 0.95)';
+  const textColor = T.textSecondary;
   const goldColor = '#F4D03F';
   const bgColor = '#1A202C';
 
@@ -108,7 +118,7 @@ const CompareStockInput: React.FC<CompareStockInputProps> = ({
             <Search size={12} color={textColor} />
           </InputLeftElement>
           <Input
-            placeholder="对比股票"
+            placeholder="请输入股票代码"
             value={inputValue}
             onChange={(e) => {
               setInputValue(e.target.value);
@@ -121,7 +131,7 @@ const CompareStockInput: React.FC<CompareStockInputProps> = ({
             fontSize="sm"
             borderColor={borderColor}
             bg="transparent"
-            _placeholder={{ color: textColor, fontSize: 'sm' }}
+            _placeholder={{ color: T.textPlaceholder, fontSize: 'sm' }}
             _focus={{
               borderColor: goldColor,
               boxShadow: `0 0 0 1px ${goldColor}`,
diff --git a/src/views/Company/components/StockQuoteCard/components/theme.ts b/src/views/Company/components/StockQuoteCard/components/theme.ts
index 51d77cb3..ede95edd 100644
--- a/src/views/Company/components/StockQuoteCard/components/theme.ts
+++ b/src/views/Company/components/StockQuoteCard/components/theme.ts
@@ -61,6 +61,8 @@ export const DEEP_SPACE_THEME = {
   textSecondary: 'rgba(245, 240, 225, 0.95)',
   // 标签文字（柔和白色）
   textMuted: 'rgba(235, 230, 215, 0.85)',
+  // 占位符文字（低透明度，避免过亮）
+  textPlaceholder: 'rgba(235, 230, 215, 0.45)',
   // 纯白文字
   textWhite: 'rgba(255, 255, 255, 0.98)',
   textWhiteMuted: 'rgba(255, 255, 255, 0.8)',