Merge pull request #1026 from tbphp/tbphp_fix_redis_limit

fix: Redis limit ignoring max eq 0

middleware/model-rate-limit.go

@@ -93,6 +93,7 @@ func redisRateLimitHandler(duration int64, totalMaxCount, successMaxCount int) g
 		}
 
 		//2.检查总请求数限制并记录总请求（当totalMaxCount为0时会自动跳过，使用令牌桶限流器
+		if totalMaxCount > 0 {
 			totalKey := fmt.Sprintf("rateLimit:%s", userId)
 			// 初始化
 			tb := limiter.New(ctx, rdb)
@@ -113,6 +114,7 @@ func redisRateLimitHandler(duration int64, totalMaxCount, successMaxCount int) g
 			if !allowed {
 				abortWithOpenAiMessage(c, http.StatusTooManyRequests, fmt.Sprintf("您已达到总请求数限制：%d分钟内最多请求%d次，包括失败次数，请检查您的请求是否正确", setting.ModelRequestRateLimitDurationMinutes, totalMaxCount))
 			}
+		}
 
 		// 4. 处理请求
 		c.Next()