diff --git a/frontend/src/views/api-test/scenario/components/step/stepNodeComposition/loopContent.vue b/frontend/src/views/api-test/scenario/components/step/stepNodeComposition/loopContent.vue
index 7fa7cef5c8..62ab823619 100644
--- a/frontend/src/views/api-test/scenario/components/step/stepNodeComposition/loopContent.vue
+++ b/frontend/src/views/api-test/scenario/components/step/stepNodeComposition/loopContent.vue
@@ -132,8 +132,9 @@
           v-model:model-value="innerData.whileController.timeout"
           class="w-[120px] px-[8px]"
           size="mini"
-          :step="1"
+          :step="100"
           :min="0"
+          :max="600000"
           hide-button
           :precision="0"
           model-event="input"
@@ -155,10 +156,11 @@
         v-if="innerData.loopType === ScenarioStepLoopTypeEnum.FOREACH"
         v-model:model-value="innerData.forEachController.loopTime"
         size="mini"
-        :step="1"
+        :step="100"
         :min="0"
         :precision="0"
         hide-button
+        :max="600000"
         class="w-[110px] px-[8px]"
         model-event="input"
         :disabled="props.disabled"
@@ -172,9 +174,10 @@
         v-else-if="innerData.loopType === ScenarioStepLoopTypeEnum.LOOP_COUNT"
         v-model:model-value="innerData.msCountController.loopTime"
         size="mini"
-        :step="1"
+        :step="100"
         :min="0"
         :precision="0"
+        :max="600000"
         hide-button
         class="w-[110px] px-[8px]"
         model-event="input"