diff --git a/mihomo-control/README.md b/mihomo-control/README.md
index 09c06b59..a74b85d7 100644
--- a/mihomo-control/README.md
+++ b/mihomo-control/README.md
@@ -132,7 +132,7 @@ noctalia msg plugin mdj2812/mihomo-control:service all self-test
 ## Development
 
 - `service.luau` — headless API backend, publishes `mihomo.*` state.
-- `group_logic.lua` — pure helpers for group ordering and traffic dedup (unit-tested).
+- `group_logic.luau` — pure helpers for group ordering and traffic dedup (unit-tested).
 - `widget.luau` — bar widget (rates + tooltip).
 - `panel.luau` — control panel.
 - `shortcut.luau` — rule/global mode toggle.
diff --git a/mihomo-control/group_logic.lua b/mihomo-control/group_logic.luau
similarity index 100%
rename from mihomo-control/group_logic.lua
rename to mihomo-control/group_logic.luau
diff --git a/mihomo-control/plugin.toml b/mihomo-control/plugin.toml
index 59229e2f..b75c484d 100644
--- a/mihomo-control/plugin.toml
+++ b/mihomo-control/plugin.toml
@@ -8,7 +8,7 @@
 
 id = "mdj2812/mihomo-control"
 name = "Mihomo Control"
-version = "0.1.2"
+version = "0.1.3"
 plugin_api = 9
 author = "mdj2812"
 license = "MIT"
diff --git a/mihomo-control/service.luau b/mihomo-control/service.luau
index c402724b..b0843ce3 100644
--- a/mihomo-control/service.luau
+++ b/mihomo-control/service.luau
@@ -44,15 +44,7 @@ local function require_group_logic()
   if group_logic ~= nil then
     return group_logic
   end
-  local source, err = noctalia.readFile("group_logic.lua")
-  if source == nil then
-    error("failed to read group_logic.lua: " .. tostring(err))
-  end
-  local chunk, load_err = load(source, "@group_logic.lua")
-  if chunk == nil then
-    error("failed to load group_logic.lua: " .. tostring(load_err))
-  end
-  group_logic = chunk()
+  group_logic = require("./group_logic.luau")
   return group_logic
 end
 
@@ -669,7 +661,7 @@ local function run_self_test(quiet)
   logic.apply_group_order(ordered, { "beta", "alpha" })
   check(
     "apply_group_order",
-    ordered[1].name == "beta" and ordered[2].name == "alpha" and ordered[3].name == "zeta",
+    ordered[1].name == "beta" and ordered[2].name == "alpha" and ordered[3].name == "zeta"
   )
 
   local reordered, order = logic.reorder_groups({
@@ -681,7 +673,7 @@ local function run_self_test(quiet)
 
   check(
     "traffic_changed",
-    logic.traffic_changed({ up = 1, down = 2, upTotal = 3, downTotal = 4 }, { up = 9, down = 2, upTotal = 3, downTotal = 4 }),
+    logic.traffic_changed({ up = 1, down = 2, upTotal = 3, downTotal = 4 }, { up = 9, down = 2, upTotal = 3, downTotal = 4 })
   )
 
   check("interval_at_load", interval_applied_at_load)
diff --git a/mihomo-control/tests/group_order_test.lua b/mihomo-control/tests/group_order_test.lua
index 5c7b1808..3269ba24 100644
--- a/mihomo-control/tests/group_order_test.lua
+++ b/mihomo-control/tests/group_order_test.lua
@@ -29,7 +29,7 @@ local function assert_tables_eq(actual, expected, message)
   end
 end
 
-local logic = dofile(plugin_root() .. "/group_logic.lua")
+local logic = dofile(plugin_root() .. "/group_logic.luau")
 
 local groups = {
   { name = "zeta" },