diff --git a/es/service/ctyun/CTYun.d.ts b/es/service/ctyun/CTYun.d.ts
index 59fcffd..a8e1283 100644
--- a/es/service/ctyun/CTYun.d.ts
+++ b/es/service/ctyun/CTYun.d.ts
@@ -1,4 +1,4 @@
-import { Action, CTYunZone } from '../../types/CTGun';
+import { Action, CTYunZone } from '../../types/CTYun';
 export declare class CTYunInstance {
     private accessKey;
     private secretKey;
diff --git a/es/types/CTYun.d.ts b/es/types/CTYun.d.ts
new file mode 100644
index 0000000..f131fab
--- /dev/null
+++ b/es/types/CTYun.d.ts
@@ -0,0 +1,6 @@
+/**
+ * 此处记录ctyun操作权限名称，更多操作权限参考下方链接
+ * https://www.ctyun.cn/document/10306929/10136179
+ */
+export type Action = '*' | 'PutObject' | 'GetObject' | 'DeleteObject' | 'ListBucket';
+export type CTYunZone = 'hazz' | 'lnsy' | 'sccd' | 'xjwlmq' | 'gslz' | 'sdqd' | 'gzgy' | 'hbwh' | 'xzls' | 'ahwh' | 'gdsz' | 'jssz' | 'sh2';
diff --git a/es/types/CTYun.js b/es/types/CTYun.js
new file mode 100644
index 0000000..cb0ff5c
--- /dev/null
+++ b/es/types/CTYun.js
@@ -0,0 +1 @@
+export {};
diff --git a/es/types/index.d.ts b/es/types/index.d.ts
index ea2fb94..0763376 100644
--- a/es/types/index.d.ts
+++ b/es/types/index.d.ts
@@ -1,3 +1,3 @@
 export * from './Wechat';
 export * from './Qiniu';
-export * from './CTGun';
+export * from './CTYun';
diff --git a/es/types/index.js b/es/types/index.js
index ea2fb94..0763376 100644
--- a/es/types/index.js
+++ b/es/types/index.js
@@ -1,3 +1,3 @@
 export * from './Wechat';
 export * from './Qiniu';
-export * from './CTGun';
+export * from './CTYun';
diff --git a/lib/service/ctyun/CTYun.d.ts b/lib/service/ctyun/CTYun.d.ts
index 59fcffd..a8e1283 100644
--- a/lib/service/ctyun/CTYun.d.ts
+++ b/lib/service/ctyun/CTYun.d.ts
@@ -1,4 +1,4 @@
-import { Action, CTYunZone } from '../../types/CTGun';
+import { Action, CTYunZone } from '../../types/CTYun';
 export declare class CTYunInstance {
     private accessKey;
     private secretKey;
diff --git a/lib/types/index.d.ts b/lib/types/index.d.ts
index ea2fb94..0763376 100644
--- a/lib/types/index.d.ts
+++ b/lib/types/index.d.ts
@@ -1,3 +1,3 @@
 export * from './Wechat';
 export * from './Qiniu';
-export * from './CTGun';
+export * from './CTYun';
diff --git a/lib/types/index.js b/lib/types/index.js
index eee97a9..51d4322 100644
--- a/lib/types/index.js
+++ b/lib/types/index.js
@@ -3,4 +3,4 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const tslib_1 = require("tslib");
 tslib_1.__exportStar(require("./Wechat"), exports);
 tslib_1.__exportStar(require("./Qiniu"), exports);
-tslib_1.__exportStar(require("./CTGun"), exports);
+tslib_1.__exportStar(require("./CTYun"), exports);
diff --git a/src/service/ctyun/CTYun.ts b/src/service/ctyun/CTYun.ts
index 335c6cd..329e6e3 100644
--- a/src/service/ctyun/CTYun.ts
+++ b/src/service/ctyun/CTYun.ts
@@ -1,6 +1,6 @@
 // import AWS from 'aws-sdk';
 import crypto from 'crypto';
-import { Action, CTYunZone } from '../../types/CTGun';
+import { Action, CTYunZone } from '../../types/CTYun';
 
 const CTYun_ENDPOINT_LIST = {
     hazz: {
diff --git a/src/types/CTGun.ts b/src/types/CTYun.ts
similarity index 100%
rename from src/types/CTGun.ts
rename to src/types/CTYun.ts
diff --git a/src/types/index.ts b/src/types/index.ts
index 23adc40..09d60f9 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -1,3 +1,3 @@
 export * from './Wechat';
 export * from './Qiniu';
-export * from './CTGun';
\ No newline at end of file
+export * from './CTYun';
\ No newline at end of file