diff --git a/internal/configs/plus_config.go b/internal/configs/plus_config.go
deleted file mode 100644
index 5adee500..00000000
--- a/internal/configs/plus_config.go
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
-
-package configs
-
-import (
-	"encoding/json"
-	"github.com/iwind/TeaGo/Tea"
-	"os"
-)
-
-var plusConfigFile = "plus.cache.json"
-
-type PlusConfig struct {
-	IsPlus     bool     `json:"isPlus"`
-	Components []string `json:"components"`
-	DayTo      string   `json:"dayTo"`
-}
-
-func ReadPlusConfig() *PlusConfig {
-	data, err := os.ReadFile(Tea.ConfigFile(plusConfigFile))
-	if err != nil {
-		return &PlusConfig{IsPlus: false}
-	}
-	var config = &PlusConfig{IsPlus: false}
-	err = json.Unmarshal(data, config)
-	if err != nil {
-		return config
-	}
-	return config
-}
-
-func WritePlusConfig(config *PlusConfig) error {
-	configJSON, err := json.Marshal(config)
-	if err != nil {
-		return err
-	}
-	err = os.WriteFile(Tea.ConfigFile(plusConfigFile), configJSON, 0777)
-	if err != nil {
-		return err
-	}
-	return nil
-}