diff --git a/es/utils/cos/aliyun.backend.js b/es/utils/cos/aliyun.backend.js
index c8903a2d8..eb7ae2491 100644
--- a/es/utils/cos/aliyun.backend.js
+++ b/es/utils/cos/aliyun.backend.js
@@ -112,6 +112,7 @@ export default class ALiYunBackend extends ALiYun {
             timeout: 30 * 1000, // 30 seconds
             ...(useSts ? stsInfo
                 : {}),
+            expires: 3 * 24 * 60 * 60, // 3 days
         });
         return {
             uploadId: preInit.uploadId,
diff --git a/es/utils/cos/s3.backend.js b/es/utils/cos/s3.backend.js
index e33fa75cb..502600d68 100644
--- a/es/utils/cos/s3.backend.js
+++ b/es/utils/cos/s3.backend.js
@@ -100,7 +100,7 @@ export default class S3Backend extends S3 {
         const { instance, config: s3Config } = this.getConfigAndInstance(application, extraFile.bucket);
         const preInit = await instance.prepareMultipartUpload(extraFile.bucket, key, extraFile.chunkInfo?.partCount, {
             endpoint: s3Config.endpoint,
-            expiresIn: 30 * 1000, // 30 seconds
+            expiresIn: 3 * 24 * 60 * 60, // 3 days
         });
         return {
             uploadId: preInit.uploadId,
diff --git a/lib/utils/cos/aliyun.backend.js b/lib/utils/cos/aliyun.backend.js
index e659ac986..9a1feb343 100644
--- a/lib/utils/cos/aliyun.backend.js
+++ b/lib/utils/cos/aliyun.backend.js
@@ -115,6 +115,7 @@ class ALiYunBackend extends aliyun_1.default {
             timeout: 30 * 1000, // 30 seconds
             ...(useSts ? stsInfo
                 : {}),
+            expires: 3 * 24 * 60 * 60, // 3 days
         });
         return {
             uploadId: preInit.uploadId,
diff --git a/lib/utils/cos/s3.backend.js b/lib/utils/cos/s3.backend.js
index 03af79c3f..a03b561ad 100644
--- a/lib/utils/cos/s3.backend.js
+++ b/lib/utils/cos/s3.backend.js
@@ -103,7 +103,7 @@ class S3Backend extends s3_1.default {
         const { instance, config: s3Config } = this.getConfigAndInstance(application, extraFile.bucket);
         const preInit = await instance.prepareMultipartUpload(extraFile.bucket, key, extraFile.chunkInfo?.partCount, {
             endpoint: s3Config.endpoint,
-            expiresIn: 30 * 1000, // 30 seconds
+            expiresIn: 3 * 24 * 60 * 60, // 3 days
         });
         return {
             uploadId: preInit.uploadId,
diff --git a/src/utils/cos/aliyun.backend.ts b/src/utils/cos/aliyun.backend.ts
index 63348ab2e..62c477b28 100644
--- a/src/utils/cos/aliyun.backend.ts
+++ b/src/utils/cos/aliyun.backend.ts
@@ -190,6 +190,7 @@ export default class ALiYunBackend
                 timeout: 30 * 1000, // 30 seconds
                 ...(useSts ? stsInfo
                     : {}),
+                expires: 3 * 24 * 60 * 60, // 3 days
             }
         )
 
diff --git a/src/utils/cos/s3.backend.ts b/src/utils/cos/s3.backend.ts
index 9143fc5b8..c999c3a8a 100644
--- a/src/utils/cos/s3.backend.ts
+++ b/src/utils/cos/s3.backend.ts
@@ -190,7 +190,7 @@ export default class S3Backend extends S3 implements CosBackend<EntityDict> {
             extraFile.chunkInfo?.partCount!,
             {
                 endpoint: s3Config.endpoint,
-                expiresIn: 30 * 1000, // 30 seconds
+                expiresIn: 3 * 24 * 60 * 60, // 3 days
             }
         )