From 9bb0176453b9740cfa9c31abff2c7f19725dc553 Mon Sep 17 00:00:00 2001
From: meiak <meiak@geoscene.cn>
Date: Mon, 3 Apr 2023 15:05:49 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E6=B3=A8=E9=87=8A):=20=E4=BF=AE=E6=94=B9?=
 =?UTF-8?q?=E6=97=A5=E5=BF=97=E6=A8=A1=E5=9D=97=E4=B8=BA=E6=9E=84=E9=80=A0?=
 =?UTF-8?q?=E5=99=A8=E6=B3=A8=E5=85=A5?=
MIME-Version: 1.0
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---
 .../java/com/len/controller/LoginController.java     | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/len-sys/src/main/java/com/len/controller/LoginController.java b/len-sys/src/main/java/com/len/controller/LoginController.java
index 45d4c57..c03de21 100644
--- a/len-sys/src/main/java/com/len/controller/LoginController.java
+++ b/len-sys/src/main/java/com/len/controller/LoginController.java
@@ -38,8 +38,18 @@ import lombok.extern.slf4j.Slf4j;
 @Api(value = "登录业务", tags = "登录校验处理")
 public class LoginController {
 
-    @Autowired
     SysUserService userService;
+    /**
+     * spring在4.x版本后推荐使用构造器的方式的来注入fileld；
+     * Spring4.3+之后，constructor注入支持非显示注入方式。
+     * 下方的@Autowired就已经可以去掉了
+     * @param userService
+     */
+    @Autowired
+    public LoginController(SysUserService userService) {
+        this.userService = userService;
+    }
+
     private static final String CODE_ERROR = "code.error";
     private static final String CODE_TIMEOUT = "code.timeout";
     private static final Long TWO_WEEK = 1000 * 60 * 60 * 24 * 14L;
-- 
Gitee