升级依赖，集成aj-captcha-go方便二开

server/util/aj-captcha-go/service/redis_cache_service.go

@@ -0,0 +1,49 @@
+package service
+
+import (
+	"strconv"
+	"x_admin/util/aj-captcha-go/util"
+)
+
+type RedisCacheService struct {
+	Cache *util.RedisUtil
+}
+
+// NewConfigRedisCacheService 初始化自定义redis配置
+func NewConfigRedisCacheService(rdsAddr []string, dbUserName, dbPassword string, enableCluster bool, db int) CaptchaCacheInterface {
+	redisUtils := util.NewConfigRedisUtil(rdsAddr, dbUserName, dbPassword, enableCluster, db)
+	return &RedisCacheService{Cache: redisUtils}
+}
+
+func (l *RedisCacheService) Get(key string) string {
+	return l.Cache.Get(key)
+}
+
+func (l *RedisCacheService) Set(key string, val string, expiresInSeconds int) {
+	l.Cache.Set(key, val, expiresInSeconds)
+}
+
+func (l *RedisCacheService) Delete(key string) {
+	l.Cache.Delete(key)
+}
+
+func (l *RedisCacheService) Exists(key string) bool {
+	return l.Cache.Exists(key)
+}
+
+func (l *RedisCacheService) GetType() string {
+	return "redis"
+}
+
+func (l *RedisCacheService) Increment(key string, val int) int {
+	cacheVal := l.Cache.Get(key)
+	num, err := strconv.Atoi(cacheVal)
+	if err != nil {
+		num = 0
+	}
+
+	ret := num + val
+
+	l.Cache.Set(key, strconv.Itoa(ret), 0)
+	return ret
+}