修正广告第一次rest数值返回错误的bug

src/controllers/ActivityController.ts

@@ -41,11 +41,11 @@ export default class ActivityController extends BaseController {
     if (cfg.interval && (Date.now() - record.lasttime) < cfg.interval) {
       throw new ZError(14, '操作太快了')
     }
+    rest = cfg.frequency - record.count
+    record.count += 1
     if (cfg.id == 90003 && record.count == 0) {
       cfg = cfgMap.get(90004)
     }
-    record.count += 1
-    rest = cfg.frequency - record.count
     rest = rest <= 0 ? 0 : rest
     record.lasttime = Date.now()
     await record.save()