diff --git a/play.lua b/play.lua
index 5b76ea6..be6b8a4 100644
--- a/play.lua
+++ b/play.lua
@@ -182,21 +182,24 @@ for startIdx = 1, totalFrames, BATCH_SIZE do
 
     -- 请求打包
 
-
-    local resp,err = http.post(
-        server_url .. "/api/framepack",
-        textutils.serializeJSON({ urls = urls }),
-        { ["Content-Type"] = "application/json" },
-        true
-    )
+    while true do
+        resp1,err = http.post(
+            server_url .. "/api/framepack",
+            textutils.serializeJSON({ urls = urls }),
+            { ["Content-Type"] = "application/json" },
+            true
+        )
+    
+        if resp1 then break end
+    end
 
     
 
-    if not resp then error("Failed to download framepack "..err) end
+    if not resp1 then error("Failed to download framepack "..err) end
     
-    local binData = resp.readAll()
+    local binData = resp1.readAll()
     print(#binData .. " bytes received")
-    resp.close()
+    resp1.close()
 
     -- 解包
     local batchFrames = unpackFramePack(binData)