update pay function

src/views/Community/components/InvestmentCalendar.js

@@ -296,6 +296,9 @@ const InvestmentCalendar = () => {
             formattedEventTime: formattedEventTime
         });
 
+        // 先关闭相关股票模态框，避免 z-index 冲突
+        setStockModalVisible(false);
+
         setSelectedStock({
             stock_code: stockCode, // 添加交易所后缀
             stock_name: stock[1]
@@ -840,7 +843,7 @@ const InvestmentCalendar = () => {
                 )}
             </Modal>
 
-            {/* K线图弹窗 - 使用超高 z-index 确保显示在最上层 */}
+            {/* K线图弹窗 */}
             {selectedStock && (
                 <KLineChartModal
                     isOpen={klineModalVisible}
@@ -852,7 +855,6 @@ const InvestmentCalendar = () => {
                     stock={selectedStock}
                     eventTime={selectedEventTime}
                     size="5xl"
-                    zIndex={9998}
                 />
             )}