diff --git a/backend/services/browser_service.go b/backend/services/browser_service.go
index 66ff222..2f3e462 100644
--- a/backend/services/browser_service.go
+++ b/backend/services/browser_service.go
@@ -2561,6 +2561,7 @@ func (b *browserService) GetSlowLogs(server string, num int64) (resp types.JSRes
 		resp.Msg = err.Error()
 		return
 	}
+	num = max(1, num)
 
 	client, ctx := item.client, item.ctx
 	var logs []redis.SlowLog
diff --git a/frontend/src/components/content_value/ContentSlog.vue b/frontend/src/components/content_value/ContentSlog.vue
index 0561c89..b513a2c 100644
--- a/frontend/src/components/content_value/ContentSlog.vue
+++ b/frontend/src/components/content_value/ContentSlog.vue
@@ -178,6 +178,7 @@ const onListLimitChanged = (limit) => {
             <n-form-item :label="$t('slog.limit')">
                 <n-input-number
                     v-model:value="data.listLimit"
+                    :min="1"
                     :max="9999"
                     style="width: 120px"
                     @update:value="onListLimitChanged" />