fix: fix backend order mistake

lua/Trans/core/backend.lua

@@ -27,12 +27,11 @@ if file then
     file:close()
 end
 
+
 local all_name = {}
 local backend_order = conf.backend_order or vim.tbl_keys(result)
-for name, opts in pairs(backend_order) do
-    if opts.disable then
-        result[name] = nil
-    else
+for _, name in ipairs(backend_order) do
+    if not result[name].disable then
         all_name[#all_name + 1] = name
     end
 end
@@ -54,8 +53,8 @@ return setmetatable({
 
         local private_opts = result[name]
         if private_opts then
-            for k, v in pairs(private_opts) do
-                backend[k] = v
+            for field, value in pairs(private_opts) do
+                backend[field] = value
             end
         end
 

lua/Trans/core/setup.lua

@@ -4,6 +4,7 @@ local function set_strategy_opts(conf)
     local all_modes    = Trans.modes
     local all_backends = Trans.backend.all_name
 
+
     local function parse_backend(backend)
         if type(backend) == 'string' then
             return backend == '*' and all_backends or { backend }

lua/Trans/core/translate.lua

@@ -49,24 +49,27 @@ local function do_query(data, backend)
     -- Hook ?
 end
 
----@type table<string, fun(data: TransData): true | nil>
+---@type table<string, fun(data: TransData):boolean>
 local strategy = {
     fallback = function(data)
         local result = data.result
         Trans.backend.offline.query(data)
-        if result.offline then return true end
 
+        if result.offline then return true end
 
         local update = data.frontend:wait()
         for _, backend in ipairs(data.backends) do
             do_query(data, backend)
+            local name = backend.name
             ---@cast backend TransBackend
-            while result[backend.name] == nil do
+            while result[name] == nil do
                 if not update() then break end
             end
 
-            if result[backend.name] then return true end
+            if result[name] then return true end
         end
+
+        return false
     end,
     --- TODO :More Strategys
 }