diff --git a/src/main/java/cn/stock/market/web/StockApiController.java b/src/main/java/cn/stock/market/web/StockApiController.java
index b6c8c5e..a0462d7 100644
--- a/src/main/java/cn/stock/market/web/StockApiController.java
+++ b/src/main/java/cn/stock/market/web/StockApiController.java
@@ -126,7 +126,6 @@ public class StockApiController {
 	@ResponseBody
 	public ServerResponse getINDStockInfo(@RequestParam("stockCode") String stockCode) {
 		ParamUtils.verify("股票代码", stockCode, ParamUtils.STRING_NOT_EMPTY_VERIFY_AND_CONVERT_VALUE);
-
 		IndiaStockVO market = InvestingApis.of().market(StockCode.of(stockCode));
 		return ServerResponse.createBySuccess(market.toStockVo());
 	}
@@ -188,15 +187,9 @@ public class StockApiController {
 			@ApiImplicitParam(name = "code",value = "股票对应代码（symbol）",dataType ="String",required = true),
 	})
     public ServerResponse getSingleStock(@RequestParam("code") String code) {
-		ServerResponse<Object> cache = null;
-		try {
-			cache = RequestCacheUtils.cache("getSingleStock.do", code, (string) -> {
-				return this.stockService.getSingleStock(code);
-			});
-		} catch (Exception e) {
-			return ServerResponse.createByErrorMsg("tips.msg.221");
-		}
-		return cache;
+    	return RequestCacheUtils.cache("getSingleStock.do", code, (string) -> {
+    		return this.stockService.getSingleStock(code);
+    	});
     }
 
     @RequestMapping({"getMinK.do"})