diff --git a/litemall-all/src/main/resources/application-dep.properties b/litemall-all/src/main/resources/application-dep.properties
index c5bf7b29..072b5932 100644
--- a/litemall-all/src/main/resources/application-dep.properties
+++ b/litemall-all/src/main/resources/application-dep.properties
@@ -25,3 +25,7 @@ logging.level.root=ERROR
 logging.level.org.springframework=ERROR
 logging.level.org.mybatis=ERROR
 logging.level.org.linlinjava.litemall=DEBUG
+
+# 开发者应该设置成自己的域名，必须附带http或者https
+org.linlinjava.litemall.os.address=http://122.152.206.172
+org.linlinjava.litemall.os.port=8080
diff --git a/litemall-all/src/main/resources/application-dev.properties b/litemall-all/src/main/resources/application-dev.properties
index c5bf7b29..f759d177 100644
--- a/litemall-all/src/main/resources/application-dev.properties
+++ b/litemall-all/src/main/resources/application-dev.properties
@@ -25,3 +25,7 @@ logging.level.root=ERROR
 logging.level.org.springframework=ERROR
 logging.level.org.mybatis=ERROR
 logging.level.org.linlinjava.litemall=DEBUG
+
+# 开发者应该设置成自己的域名，必须附带http或者https
+org.linlinjava.litemall.os.address=http://127.0.0.1
+org.linlinjava.litemall.os.port=8080
diff --git a/litemall-all/src/main/resources/application-prod.properties b/litemall-all/src/main/resources/application-prod.properties
index 39a1447c..0af08048 100644
--- a/litemall-all/src/main/resources/application-prod.properties
+++ b/litemall-all/src/main/resources/application-prod.properties
@@ -23,4 +23,8 @@ spring.datasource.druid.filters=stat,wall,log4j
 logging.level.root=ERROR
 logging.level.org.springframework=ERROR
 logging.level.org.mybatis=ERROR
-logging.level.org.linlinjava.litemall=ERROR
\ No newline at end of file
+logging.level.org.linlinjava.litemall=ERROR
+
+# 开发者应该设置成自己的域名，必须附带http或者https
+org.linlinjava.litemall.os.address=https://www.example.com
+org.linlinjava.litemall.os.port=443
\ No newline at end of file
diff --git a/litemall-os-api/src/main/java/org/linlinjava/litemall/os/web/OsStorageController.java b/litemall-os-api/src/main/java/org/linlinjava/litemall/os/web/OsStorageController.java
index 173508d9..78cbe26b 100644
--- a/litemall-os-api/src/main/java/org/linlinjava/litemall/os/web/OsStorageController.java
+++ b/litemall-os-api/src/main/java/org/linlinjava/litemall/os/web/OsStorageController.java
@@ -34,7 +34,11 @@ public class OsStorageController {
     private ObjectStorageConfig osConfig;
 
     private String generateUrl(String key){
-        return "http://" + osConfig.getAddress() + ":" + osConfig.getPort() + "/os/storage/fetch/" + key;
+        String url = osConfig.getAddress() + ":" + osConfig.getPort() + "/os/storage/fetch/" + key;
+        if(!url.startsWith("http")){
+            url = "http://" + url;
+        }
+        return url;
     }
 
     private String generateKey(String originalFilename){
diff --git a/litemall-os-api/src/main/resources/application-dep.properties b/litemall-os-api/src/main/resources/application-dep.properties
index 85afee62..2a4f89b6 100644
--- a/litemall-os-api/src/main/resources/application-dep.properties
+++ b/litemall-os-api/src/main/resources/application-dep.properties
@@ -26,5 +26,7 @@ logging.level.org.mybatis=ERROR
 logging.level.org.linlinjava.litemall.db=ERROR
 logging.level.org.linlinjava.litemall=ERROR
 
-org.linlinjava.litemall.os.address=122.152.206.172
+# 开发者应该设置成自己的域名，必须附带http或者https
+# 开发者可以查看OsStorageController.generateUrl
+org.linlinjava.litemall.os.address=http://122.152.206.172
 org.linlinjava.litemall.os.port=8081
\ No newline at end of file
diff --git a/litemall-os-api/src/main/resources/application-dev.properties b/litemall-os-api/src/main/resources/application-dev.properties
index a326d37c..0c2f6f82 100644
--- a/litemall-os-api/src/main/resources/application-dev.properties
+++ b/litemall-os-api/src/main/resources/application-dev.properties
@@ -26,5 +26,7 @@ logging.level.org.mybatis=ERROR
 logging.level.org.linlinjava.litemall.db=ERROR
 logging.level.org.linlinjava.litemall=ERROR
 
-org.linlinjava.litemall.os.address=127.0.0.1
+# 开发者应该设置成自己的域名，必须附带http或者https
+# 开发者可以查看OsStorageController.generateUrl
+org.linlinjava.litemall.os.address=http://127.0.0.1
 org.linlinjava.litemall.os.port=8081
\ No newline at end of file
diff --git a/litemall-os-api/src/main/resources/application-prod.properties b/litemall-os-api/src/main/resources/application-prod.properties
index dd4fcb62..17a4632d 100644
--- a/litemall-os-api/src/main/resources/application-prod.properties
+++ b/litemall-os-api/src/main/resources/application-prod.properties
@@ -26,6 +26,7 @@ logging.level.org.mybatis=ERROR
 logging.level.org.linlinjava.litemall.db=ERROR
 logging.level.org.linlinjava.litemall=DEBUG
 
-# 开发者应该设置成自己的域名
-org.linlinjava.litemall.os.address=www.example.com
-org.linlinjava.litemall.os.port=80
\ No newline at end of file
+# 开发者应该设置成自己的域名，必须附带http或者https
+# 开发者可以查看OsStorageController.generateUrl
+org.linlinjava.litemall.os.address=https://www.example.com
+org.linlinjava.litemall.os.port=443
\ No newline at end of file