diff --git a/server/web3dbspider/services/events/common/BaseEventProcess.js b/server/web3dbspider/services/events/common/BaseEventProcess.js
index 0566cc7..cd47c9f 100644
--- a/server/web3dbspider/services/events/common/BaseEventProcess.js
+++ b/server/web3dbspider/services/events/common/BaseEventProcess.js
@@ -156,11 +156,16 @@ class BaseEventProcess {
         const {err, data} = await http.get(config('gameapi_url'), params);
         if (err) {
           utils.safeDumpErrStack(err);
-          log.error(logHead +err);
+          log.error(logHead + err);
           await utils.sleep(5000 + utils.randRange(500, 1500));
           continue;
         }
         console.log(logHead, data);
+        if (data['errcode'] == constant.ERRCODE_SIGN_ERROR) {
+          log.error(logHead);
+          await utils.sleep(5000 + utils.randRange(500, 1500));
+          continue;
+        }
         const ret = await checkCb(data);
         if (ret) {
           break;