diff --git a/pages/component/slider/slider-maxValue.uvue b/pages/component/slider/slider-maxValue.uvue
index 61546076f21fcbd03692d3973a26a0f87d4183dc..2d298b3a16a2d6b5940d537cc2cf36b50537d34d 100644
--- a/pages/component/slider/slider-maxValue.uvue
+++ b/pages/component/slider/slider-maxValue.uvue
@@ -24,7 +24,7 @@
       // #endif
     },
 		methods: {
-      valueChange(e) {
+      valueChange(e: UniSliderChangeEvent) {
 				console.log('valueChange', e.detail.value)
         this.sliderValue = e.detail.value
 			}