diff --git a/scripts/lib/upyun.lua b/scripts/lib/upyun.lua
index 6a08e3f..2bd60da 100644
--- a/scripts/lib/upyun.lua
+++ b/scripts/lib/upyun.lua
@@ -411,6 +411,7 @@ local function _parse_upyun_option(option, extra, content)
 
     if omd5 == "true" then
         extra["Content-MD5"] = md5(content)
+        --extra["Content-MD5"] = "cca354111e1980bec172a68718976c8"
     end
 
     if type(secret) == "string" then
@@ -420,6 +421,8 @@ local function _parse_upyun_option(option, extra, content)
     if type(otype) == "string" then
         extra["Content-Type"] = otype
     end
+
+    --print('options...', extra["Content-MD5"])
 end
 
 local function _parse_upyun_headers(headers, regex)
diff --git a/scripts/lib/upyun_upload.lua b/scripts/lib/upyun_upload.lua
index 08ee482..3ea047a 100644
--- a/scripts/lib/upyun_upload.lua
+++ b/scripts/lib/upyun_upload.lua
@@ -1,5 +1,6 @@
 -- 指定模块引用目录，否则无法加载同目录下的其他文件
 --package.path = package.path .. ';/usr/local/opt/openresty/nginx/scripts/?.lua';
+--package.path = package.path .. ';/Users/liyong/Code/AlchemyStudio/resty_functions/scripts/?.lua';
 package.path = package.path .. ';<SCRIPT_PATH>/?.lua';
 
 local upyun_upload = {}
@@ -11,6 +12,8 @@ function upyun_upload.upload(filepath, filename)
     local upyun, err = Upyun:new({
         user = ngx.var.upyun_operator,
         passwd = ngx.var.upyun_password,
+        --user = "moicen",
+        --passwd = "NyJ51zRwFApY9Wo9EHJMrb8GI9YtvpVN",
         localFilePath = filepath
     })
 
@@ -22,6 +25,8 @@ function upyun_upload.upload(filepath, filename)
 
     local bucket = ngx.var.upyun_bucket
     local directory = ngx.var.upyun_directory
+    --local bucket = "huiwing"
+    --local directory = "music-room"
     if not filename then
         filename = strip_path.strip_path(filepath)
     end
@@ -32,15 +37,21 @@ function upyun_upload.upload(filepath, filename)
     local savePath = bucket .. "/" .. directory .. "/" .. filename
     ngx.log(ngx.INFO, " savePath " , savePath)
 
-    local info, err = upyun:upload_file(savePath, nil, nil)
+    local options = {
+        md5 = true
+    }
+
+    local info, err = upyun:upload_file(savePath, nil, options)
     if not info then
-        ngx.status = 502
+        ngx.status = 400
         ngx.log(ngx.ERR, "failed to upload file : " .. err)
         return
     else
         ngx.status = 200
         local fullpath = ngx.var.upyun_domain .. "/" .. directory .. "/" .. filename
+        --local fullpath = "https://upyun.huiwings.cn" .. "/" .. directory .. "/" .. filename
         ngx.log(ngx.INFO, "SUCCESS UPLOAD -> UPYUN URL -> ", fullpath)
+        --ngx.say("SUCCESS UPLOAD -> UPYUN URL -> ", fullpath)
         ngx.say(fullpath)
     end
 end
diff --git a/test_scripts/upyun_op.lua b/test_scripts/upyun_op.lua
new file mode 100644
index 0000000..6dce441
--- /dev/null
+++ b/test_scripts/upyun_op.lua
@@ -0,0 +1,13 @@
+--package.path = package.path .. ';<SCRIPT_PATH>/?.lua';
+package.path = package.path .. ';/Users/liyong/Code/AlchemyStudio/resty_functions/scripts/?.lua';
+
+ngx.say('UPLOAD COMBINED IMAGE -> start')
+local upyun_upload = require("lib.upyun_upload")
+ngx.say('UPLOAD COMBINED IMAGE -> upyun_upload loaded')
+
+--local fullpath = "/Users/liyong/Code/AlchemyStudio/resty_functions/test_files_dir/r2d2.jpeg";
+local fullpath = "/Users/liyong/Code/AlchemyStudio/resty_functions/test_files_dir/e4938956-954f-4918-be7f-7b10278a9ca4.jpeg";
+
+ngx.say('UPLOAD COMBINED IMAGE -> fullpath -> ', fullpath)
+
+upyun_upload.upload(fullpath, nil)
\ No newline at end of file