fix: duplicate danmaku filename when fallback

Author: Tony15246

api.lua

@@ -491,8 +491,9 @@ function get_danmaku_fallback(query)
 
     local url = options.fallback_server .. "/?url=" .. query
     msg.verbose("尝试获取弹幕：" .. url)
-    local temp_file = "danmaku-" .. pid .. ".xml"
+    local temp_file = "danmaku-" .. pid .. danmaku.count .. ".xml"
     local danmaku_xml = utils.join_path(danmaku_path, temp_file)
+    danmaku.count = danmaku.count + 1
     local arg = {
         "curl",
         "-L",

render.lua

@@ -366,9 +366,7 @@ mp.add_hook("on_unload", 50, function()
     local danmaku_path = os.getenv("TEMP") or "/tmp/"
     local rm1 = utils.join_path(danmaku_path, "danmaku-" .. pid .. ".json")
     local rm2 = utils.join_path(danmaku_path, "danmaku-" .. pid .. ".ass")
-    local rm3 = utils.join_path(danmaku_path, "danmaku-" .. pid .. ".xml")
-    local rm4 = utils.join_path(danmaku_path, "temp-" .. pid .. ".mp4")
-    local rm5 = utils.join_path(danmaku_path, "bahamut-" .. pid .. ".json")
+    local rm3 = utils.join_path(danmaku_path, "temp-" .. pid .. ".mp4")
     if file_exists(rm1) then os.remove(rm1) end
     if file_exists(rm2) then
         if options.save_danmaku then
@@ -377,8 +375,6 @@ mp.add_hook("on_unload", 50, function()
         os.remove(rm2)
     end
     if file_exists(rm3) then os.remove(rm3) end
-    if file_exists(rm4) then os.remove(rm4) end
-    if file_exists(rm5) then os.remove(rm5) end
     for _, source in pairs(danmaku.sources) do
         if source.fname and source.from and source.from ~= "user_local" and file_exists(source.fname) then
             os.remove(source.fname)