sre index handlerIndex

main.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"flag"
-	"fmt"
 	"log"
 	"math/rand"
 	"net/http"
@@ -122,7 +121,7 @@ func handlerIndex(w http.ResponseWriter, r *http.Request) {
              </body>
              </html>`))
 
-	fmt.Println("print handler")
+	log.Println("print handler index")
 }
 
 // 清除数据，各项数据都会清零