diff --git a/cmd/safelineApi/main.go b/cmd/safelineApi/main.go
index 32b65f1..888e5ce 100644
--- a/cmd/safelineApi/main.go
+++ b/cmd/safelineApi/main.go
@@ -11,7 +11,9 @@ import (
 )
 
 func main() {
-	logger.LogInit()
+	file, _ := os.OpenFile("./app.log", os.O_CREATE|os.O_RDWR|os.O_APPEND, 0644)
+	defer file.Close()
+	logger.LogInit(file)
 
 	var conf Config.Object
 	if len(os.Args) == 1 || os.Args[1][0] == '-' {
diff --git a/internal/app/logger/logger.go b/internal/app/logger/logger.go
index 206a9cd..4d40ba4 100644
--- a/internal/app/logger/logger.go
+++ b/internal/app/logger/logger.go
@@ -23,12 +23,12 @@ var (
 	Warning *log.Logger
 )
 
-func LogInit() {
-	log.SetOutput(os.Stdout)
+func LogInit(file *os.File) {
+	log.SetOutput(file)
 	log.SetFlags(log.Ldate | log.Ltime)
 	log.SetPrefix(fmt.Sprintf("%s[INFO]%s    ", Cyan, Reset))
 
-	Success = log.New(os.Stdout, fmt.Sprintf("%s[SUCCESS]%s ", Green, Reset), log.Ldate|log.Ltime)
-	Error = log.New(os.Stdout, fmt.Sprintf("%s[ERROR]%s   ", Red, Reset), log.Ldate|log.Ltime)
-	Warning = log.New(os.Stdout, fmt.Sprintf("%s[WARNING]%s ", Yellow, Reset), log.Ldate|log.Ltime)
+	Success = log.New(file, fmt.Sprintf("%s[SUCCESS]%s ", Green, Reset), log.Ldate|log.Ltime)
+	Error = log.New(file, fmt.Sprintf("%s[ERROR]%s   ", Red, Reset), log.Ldate|log.Ltime)
+	Warning = log.New(file, fmt.Sprintf("%s[WARNING]%s ", Yellow, Reset), log.Ldate|log.Ltime)
 }
diff --git a/internal/class/Config/Method.go b/internal/class/Config/Method.go
index 189142b..998b3e9 100644
--- a/internal/class/Config/Method.go
+++ b/internal/class/Config/Method.go
@@ -93,7 +93,7 @@ func (config *Object) CheckFile() {
 		log.Printf("配置检查完毕,请检查相关配置后重新运行！")
 		os.Exit(0)
 	}
-	log.Printf("配置检查完毕,即将开始更新证书！")
+	log.Printf("配置检查完毕,即将开始检查证书相关内容！")
 }
 
 func (config *Object) CheckCommand() {
@@ -103,5 +103,5 @@ func (config *Object) CheckCommand() {
 		log.Printf("配置检查完毕,请检查相关配置后重新运行！")
 		os.Exit(0)
 	}
-	log.Printf("配置检查完毕,即将开始更新证书！")
+	log.Printf("配置检查完毕,即将开始检查证书相关内容！")
 }
diff --git a/main.go b/main.go
deleted file mode 100644
index 8918222..0000000
--- a/main.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package main
-
-import (
-	"fmt"
-)
-
-//TIP <p>To run your code, right-click the code and select <b>Run</b>.</p> <p>Alternatively, click
-// the <icon src="AllIcons.Actions.Execute"/> icon in the gutter and select the <b>Run</b> menu item from here.</p>
-
-func main() {
-	//TIP <p>Press <shortcut actionId="ShowIntentionActions"/> when your caret is at the underlined text
-	// to see how GoLand suggests fixing the warning.</p><p>Alternatively, if available, click the lightbulb to view possible fixes.</p>
-	s := "gopher"
-	fmt.Printf("Hello and welcome, %s!\n", s)
-
-	for i := 1; i <= 5; i++ {
-		//TIP <p>To start your debugging session, right-click your code in the editor and select the Debug option.</p> <p>We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
-		// for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.</p>
-		fmt.Println("i =", 100/i)
-	}
-}