diff --git a/dist/stepper/index.js b/dist/stepper/index.js
index 247eece8..b1836ea4 100644
--- a/dist/stepper/index.js
+++ b/dist/stepper/index.js
@@ -53,7 +53,9 @@ VantComponent({
             if (typeof newValue === 'number' && +this.data.value !== newValue) {
                 this.set({ value: newValue });
             }
-        }
+        },
+        max: 'check',
+        min: 'check',
     },
     data: {
         focus: false
@@ -64,6 +66,12 @@ VantComponent({
         });
     },
     methods: {
+        check() {
+            const newValue = this.range(this.data.value);
+            if (typeof newValue === 'number' && +this.data.value !== newValue) {
+                this.set({ value: newValue });
+            }
+        },
         onFocus(event) {
             this.$emit('focus', event.detail);
         },
diff --git a/lib/stepper/index.js b/lib/stepper/index.js
index 3ee5b445..6ea1a5ec 100644
--- a/lib/stepper/index.js
+++ b/lib/stepper/index.js
@@ -55,7 +55,9 @@ component_1.VantComponent({
             if (typeof newValue === 'number' && +this.data.value !== newValue) {
                 this.set({ value: newValue });
             }
-        }
+        },
+        max: 'check',
+        min: 'check',
     },
     data: {
         focus: false
@@ -66,6 +68,12 @@ component_1.VantComponent({
         });
     },
     methods: {
+        check: function () {
+            var newValue = this.range(this.data.value);
+            if (typeof newValue === 'number' && +this.data.value !== newValue) {
+                this.set({ value: newValue });
+            }
+        },
         onFocus: function (event) {
             this.$emit('focus', event.detail);
         },