修改有效期

zb.js

@@ -81,7 +81,7 @@ function subscribe() {
           console.log(symbol + '@' + depth.timestamp * 1000 + ' from websocket');
         const publishContent = JSON.stringify({symbol, time: depth.timestamp * 1000});
         const depthJson = JSON.stringify({asks: depth.asks.reverse(), bids: depth.bids, symbol});
-        redisClient.set(key, depthJson, 'EX', 1);
+        redisClient.set(key, depthJson, 'EX', 2);
         redisClient.publish(publishKey, publishContent);
       }
     }
@@ -124,7 +124,7 @@ function depthByRest(symbol,callback) {
           console.log(symbol + '@' + data.timestamp * 1000 + ' from rest');
         const publishContent = JSON.stringify({symbol, time: data.timestamp * 1000});
         const depthJson = JSON.stringify({asks: data.asks.reverse(), bids: data.bids, symbol});
-        redisClient.set(key, depthJson, 'EX', 1);
+        redisClient.set(key, depthJson, 'EX', 2);
         redisClient.publish(publishKey, publishContent);
       }
     }