diff --git a/internal/logic/server/getServerUserListLogic.go b/internal/logic/server/getServerUserListLogic.go
index 8a871d0..5c551e0 100644
--- a/internal/logic/server/getServerUserListLogic.go
+++ b/internal/logic/server/getServerUserListLogic.go
@@ -364,10 +364,12 @@ func (l *GetServerUserListLogic) calculateEffectiveSpeedLimit(sub *subscribe.Sub
 		// 如果已使用流量达到或超过阈值，应用限速
 		if usedGB >= float64(rule.TrafficUsage) {
 			// 如果规则限速大于0，应用该限速
-			if rule.SpeedLimit > 0 {
+			// rule.SpeedLimit 单位是 KB，baseSpeedLimit 单位是 Bytes，需要转换
+			ruleSpeedBytes := rule.SpeedLimit * 1024
+			if ruleSpeedBytes > 0 {
 				// 如果基础限速为0（无限速）或规则限速更严格，使用规则限速
-				if baseSpeedLimit == 0 || rule.SpeedLimit < baseSpeedLimit {
-					return rule.SpeedLimit
+				if baseSpeedLimit == 0 || ruleSpeedBytes < baseSpeedLimit {
+					return ruleSpeedBytes
 				}
 			}
 		}