refactor: processor.lua 支持 iOS (#1003)

优化候选词写入记录文件, 支持 iOS

lua/cold_word_drop/processor.lua

@@ -3,19 +3,18 @@ require("cold_word_drop.metatable")
 local processor = {}
 
 local function get_record_filername(record_type)
+	local path_sep = "/"
+	local user_data_dir = rime_api:get_user_data_dir()
 	local user_distribute_name = rime_api:get_distribution_code_name()
-	if user_distribute_name:lower():match("weasel") then
-		return string.format("%s\\lua\\cold_word_drop\\%s_words.lua", rime_api:get_user_data_dir(), record_type)
-	elseif user_distribute_name:lower():match("squirrel") then
-		return string.format("%s/lua/cold_word_drop/%s_words.lua", rime_api:get_user_data_dir(), record_type)
-	elseif user_distribute_name:lower():match("fcitx") then
-		return string.format("%s/lua/cold_word_drop/%s_words.lua", rime_api:get_user_data_dir(), record_type)
-	elseif user_distribute_name:lower():match("ibus") then
-		return string.format(
-			"%s/rime/lua/cold_word_drop/%s_words.lua",
+	if user_distribute_name:lower():match("weasel") then path_sep = "\\" end
+	if user_distribute_name:lower():match("ibus") then
+		return string.format("%s/rime/lua/cold_word_records/%s_words.lua",
 			os.getenv("HOME") .. "/.config/ibus",
 			record_type
 		)
+	else
+		local file_path = string.format("%s/lua/cold_word_records/%s_words.lua", user_data_dir, record_type)
+		return file_path:gsub("/", path_sep)
 	end
 end