将物流信息存入cache

go/gopath/src/fohow.com/apps/controllers/tool_controller/express_controller.go

@@ -104,7 +104,7 @@ func (self *ToolController) GetExpressInfo() {
 			json.Unmarshal(data, &netReturn)
 		}
 		ret.Resp = netReturn
-		cache.Cache.Put(k, ret, 60*time.Minute)
+		cache.Cache.Put(k, ret, 30*time.Minute)
 	}
 	self.Data["json"] = ret
 	self.ServeJSON()