feat: 修改jwt逻辑，登出黑名单处理

service/system/sys_jwt.go

@@ -0,0 +1,26 @@
+package system
+
+import (
+	"context"
+	"sundynix-go/global"
+	"sundynix-go/utils"
+)
+
+type JwtService struct{}
+
+var JwtServiceApp = new(JwtService)
+
+// 登出，禁用jwt
+func (s JwtService) PutBlacklist(userId string, token string) (err error) {
+	expire, err := utils.ParseDuration(global.Config.JWT.ExpiresTime)
+	if err != nil {
+		return err
+	}
+	err = global.Redis.Set(context.Background(), userId, token, expire).Err()
+	return err
+}
+
+func (s JwtService) IsInBlacklist(userId string, token string) bool {
+	val, err := global.Redis.Get(context.Background(), userId).Result()
+	return err == nil && val == token
+}