feat: refs #7936 limit decimal places

src/components/common/VnInputNumber.vue

@@ -1,13 +1,26 @@
 <script setup>
 import VnInput from 'src/components/common/VnInput.vue';
-import { ref } from 'vue';
-import { useAttrs } from 'vue';
+
+defineProps({
+    step: { type: Number, default: 0.01 },
+    decimalPlaces: { type: Number, default: 2 },
+});
 
 const model = defineModel({ type: [Number, String] });
-const $attrs = useAttrs();
-const step = ref($attrs.step || 0.01);
 </script>
-
 <template>
-    <VnInput v-bind="$attrs" v-model.number="model" type="number" :step="step" />
+    <VnInput
+        v-bind="$attrs"
+        v-model.number="model"
+        type="number"
+        :step="step"
+        @input="
+            (evt) => {
+                const val = evt.target.value;
+                const [, decimal] = val.split('.');
+                if (val && decimal?.length > decimalPlaces)
+                    model = parseFloat(val).toFixed(decimalPlaces);
+            }
+        "
+    />
 </template>