diff --git a/app/src/main/java/com/supwisdom/activities/consume/mode/CodePayService.kt b/app/src/main/java/com/supwisdom/activities/consume/mode/CodePayService.kt
index 2b76df8..529e355 100644
--- a/app/src/main/java/com/supwisdom/activities/consume/mode/CodePayService.kt
+++ b/app/src/main/java/com/supwisdom/activities/consume/mode/CodePayService.kt
@@ -45,8 +45,9 @@
         try {
             if (isFixMode) {
                 if (lastPayBean.code == code) {
-                    if (System.currentTimeMillis() - lastPayBean.suctime < 15000) {
-                        throw CardPayFailError("15s内不能连续消费")
+                    val gap = pos.getSysPara()?.fixpayGap ?: 10
+                    if (System.currentTimeMillis() - lastPayBean.suctime < gap * 1000) {
+                        throw CardPayFailError("${gap}s内不能连续消费")
                     }
                 }
             }