diff --git a/xhpc-modules/xhpc-charging-station/src/main/java/com/xhpc/charging/station/service/XhpcChargingPileServiceImpl.java b/xhpc-modules/xhpc-charging-station/src/main/java/com/xhpc/charging/station/service/XhpcChargingPileServiceImpl.java
index ac92f1d3..021acf7e 100644
--- a/xhpc-modules/xhpc-charging-station/src/main/java/com/xhpc/charging/station/service/XhpcChargingPileServiceImpl.java
+++ b/xhpc-modules/xhpc-charging-station/src/main/java/com/xhpc/charging/station/service/XhpcChargingPileServiceImpl.java
@@ -478,7 +478,7 @@ public class XhpcChargingPileServiceImpl extends BaseService implements IXhpcCha
         //开启多个线程，并行执行操作
         //generate qrcode for every terminal
         ThreadPoolExecutor executor =
-                new ThreadPoolExecutor(5, 40, 200, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(40));
+                new ThreadPoolExecutor(30, 40, 200, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(40));
         for (XhpcTerminal xhpcTerminal : xhpcTerminalList) {
             executor.execute(() -> {
                 //获取场站名称：
@@ -504,6 +504,11 @@ public class XhpcChargingPileServiceImpl extends BaseService implements IXhpcCha
                 QrImgUtils.uploadImg(xhpcTerminal, xhpcTerminal.getSerialNumber(), environment, xhpcImgMapper, chargingStationName, gunNumber, letterMap, pileNumber.toString());
             });
         }
+        try {
+            Thread.sleep(2000);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
         return AjaxResult.success();
     }
 }