去除pkg/auth对tools依赖，减少循环引用可能性

app/admin/middleware/auth.go

@@ -8,11 +8,20 @@ import (
 	"go-admin/tools/config"
 )
 
+// AuthInit jwt验证new
 func AuthInit() (*jwt.GinJWTMiddleware, error) {
+	timeout := time.Hour
+	if config.ApplicationConfig.Mode == "dev" {
+		timeout = time.Duration(876010) * time.Hour
+	} else {
+		if config.JwtConfig.Timeout != 0 {
+			timeout = time.Duration(config.JwtConfig.Timeout) * time.Second
+		}
+	}
 	return jwt.New(&jwt.GinJWTMiddleware{
 		Realm:           "test zone",
 		Key:             []byte(config.ApplicationConfig.JwtSecret),
-		Timeout:         time.Hour,
+		Timeout:         timeout,
 		MaxRefresh:      time.Hour,
 		PayloadFunc:     handler.PayloadFunc,
 		IdentityHandler: handler.IdentityHandler,