修复判断签名格式报错

Author: carsonxu

dist/cos-js-sdk-v5.js

@@ -2221,7 +2221,7 @@ base.init(COS, task);
 advance.init(COS, task);
 
 COS.getAuthorization = util.getAuth;
-COS.version = '1.2.6';
+COS.version = '1.2.7';
 
 module.exports = COS;
 
@@ -7849,7 +7849,7 @@ function getAuthorizationAsync(params, callback) {
     var cb = function (err, AuthData) {
         if (cbDone) return;
         cbDone = true;
-        if (AuthData.XCosSecurityToken && !AuthData.SecurityToken) {
+        if (AuthData && AuthData.XCosSecurityToken && !AuthData.SecurityToken) {
             AuthData = util.clone(AuthData);
             AuthData.SecurityToken = AuthData.XCosSecurityToken;
             delete AuthData.XCosSecurityToken;

dist/cos-js-sdk-v5.min.js

@@ -1,6 +1,6 @@
 {
   "name": "cos-js-sdk-v5",
-  "version": "1.2.6",
+  "version": "1.2.7",
   "description": "JavaScript SDK for [腾讯云对象存储](https://cloud.tencent.com/product/cos)",
   "main": "index.js",
   "types": "types",

package.json

@@ -3058,7 +3058,7 @@ function getAuthorizationAsync(params, callback) {
     var cb = function (err, AuthData) {
         if (cbDone) return;
         cbDone = true;
-        if (AuthData.XCosSecurityToken && !AuthData.SecurityToken) {
+        if (AuthData && AuthData.XCosSecurityToken && !AuthData.SecurityToken) {
             AuthData = util.clone(AuthData);
             AuthData.SecurityToken = AuthData.XCosSecurityToken;
             delete AuthData.XCosSecurityToken;

src/base.js

@@ -59,6 +59,6 @@ base.init(COS, task);
 advance.init(COS, task);
 
 COS.getAuthorization = util.getAuth;
-COS.version = '1.2.6';
+COS.version = '1.2.7';
 
 module.exports = COS;