diff --git a/examples/routers/rate.vue b/examples/routers/rate.vue
index 0584f61..d9ba197 100644
--- a/examples/routers/rate.vue
+++ b/examples/routers/rate.vue
@@ -1,25 +1,24 @@
 <template>
     <div>
-        <Rate v-model="v1" allow-half show-text disabled>
-            <span style="color: #f5a623">{{ v1 }}</span>
+        <Rate v-model="value"></Rate>
+        <Rate allow-half v-model="valueHalf"></Rate>
+        <Rate show-text v-model="valueText"></Rate>
+        <Rate show-text allow-half v-model="valueCustomText">
+            <span style="color: #f5a623">{{ valueCustomText }}</span>
         </Rate>
-        {{ v1 }}
-        <div @click="v1 = 3">change v1</div>
+        <Rate disabled  allow-half v-model="valueDisabled"></Rate>
     </div>
 </template>
 <script>
     export default {
-        props: {},
         data () {
             return {
-                v1: 2
-            };
-        },
-        computed: {},
-        methods: {
-            changeValue (val) {
-                console.log(val);
+                value: 0,
+                valueHalf: 2.5,
+                valueText: 3,
+                valueCustomText: 3.8,
+                valueDisabled: 2.4
             }
         }
-    };
-</script>
\ No newline at end of file
+    }
+</script>
diff --git a/src/components/rate/rate.vue b/src/components/rate/rate.vue
index d41f2b3..9713757 100644
--- a/src/components/rate/rate.vue
+++ b/src/components/rate/rate.vue
@@ -47,7 +47,7 @@
                 prefixCls: prefixCls,
                 hoverIndex: -1,
                 isHover: false,
-                isHalf: this.allowHalf && this.value % 1 == 0.5,
+                isHalf: this.allowHalf && this.value.toString().indexOf('.') >= 0,
                 currentValue: this.value
             };
         },
--
libgit2 0.21.4