diff --git a/src/decorators/cfg.ts b/src/decorators/cfg.ts
index efad7f6..63c1b62 100644
--- a/src/decorators/cfg.ts
+++ b/src/decorators/cfg.ts
@@ -1,11 +1,6 @@
 import {singleton} from "../common/Singleton";
 import {GameEnv} from "../cfg/GameEnv";
 
-let delayRun = function (max: number, min?: number) {
-    min = min || 0;
-    let milliseconds = (Math.random() * (max - min) + min) * 1000 | 0;
-    return new Promise(resolve => setTimeout(resolve, milliseconds));
-}
 const baseCfg = new GameEnv();
 
 /**
@@ -17,6 +12,11 @@ export function wait(type: string) {
             propertyKey: string,
             descriptor: PropertyDescriptor) => {
         const method = descriptor.value;
+        let delayRun = function (max: number, min?: number) {
+            min = min || 0;
+            let milliseconds = (Math.random() * (max - min) + min) * 1000 | 0;
+            return new Promise(resolve => setTimeout(resolve, milliseconds));
+        }
         descriptor.value = function (...args: any[]) {
             // @ts-ignore
             let time = baseCfg[type] as number;
@@ -44,6 +44,11 @@ export function delay(num: number) {
             propertyKey: string,
             descriptor: PropertyDescriptor) => {
         const method = descriptor.value;
+        let delayRun = function (max: number, min?: number) {
+            min = min || 0;
+            let milliseconds = (Math.random() * (max - min) + min) * 1000 | 0;
+            return new Promise(resolve => setTimeout(resolve, milliseconds));
+        }
         descriptor.value = function (...args: any[]) {
             delayRun(num, 0)
                 .then(() => {