diff --git a/manager/src/main/java/cc/iotkit/manager/config/AliyunConfig.java b/manager/src/main/java/cc/iotkit/manager/config/AliyunConfig.java
index e3aedc95..4946ec51 100755
--- a/manager/src/main/java/cc/iotkit/manager/config/AliyunConfig.java
+++ b/manager/src/main/java/cc/iotkit/manager/config/AliyunConfig.java
@@ -10,6 +10,8 @@ import org.springframework.stereotype.Component;
 @Data
 public class AliyunConfig {
 
+    private String bucketId;
+
     private String endpoint;
 
     private String accessKeyId;
diff --git a/manager/src/main/java/cc/iotkit/manager/controller/ProductController.java b/manager/src/main/java/cc/iotkit/manager/controller/ProductController.java
index 4d1e686e..746cd94f 100755
--- a/manager/src/main/java/cc/iotkit/manager/controller/ProductController.java
+++ b/manager/src/main/java/cc/iotkit/manager/controller/ProductController.java
@@ -114,7 +114,7 @@ public class ProductController {
         }
 
         fileName = "product/" + productKey + "/cover" + end;
-        String bucket = "iotkit-img";
+        String bucket = aliyunConfig.getBucketId();
         // 填写Bucket名称和Object完整路径。Object完整路径中不能包含Bucket名称。
         PutObjectResult result = ossClient.putObject(bucket, fileName,
                 file.getInputStream());
diff --git a/manager/src/main/resources/application-dev.yml b/manager/src/main/resources/application-dev.yml
index 4b5a94ae..cae6e949 100755
--- a/manager/src/main/resources/application-dev.yml
+++ b/manager/src/main/resources/application-dev.yml
@@ -32,6 +32,7 @@ spring:
       matching-strategy: ant_path_matcher
 
 aliyun:
+  bucketId: 填写阿里云bucketId
   endpoint: oss-cn-shenzhen.aliyuncs.com
   accessKeyId: 填写阿里云accessKeyId
   accessKeySecret: 填写阿里云accessKeySecret
diff --git a/manager/src/main/resources/application.yml b/manager/src/main/resources/application.yml
index 363f3651..77c83372 100755
--- a/manager/src/main/resources/application.yml
+++ b/manager/src/main/resources/application.yml
@@ -30,6 +30,7 @@ spring:
       matching-strategy: ant_path_matcher
 
 aliyun:
+  bucketId: 填写阿里云bucketId
   endpoint: oss-cn-shenzhen.aliyuncs.com
   accessKeyId: 填写阿里云accessKeyId
   accessKeySecret: 填写阿里云accessKeySecret