fix

components/NumberInput/index.vue

@@ -7,10 +7,14 @@ export default {
   name: "NumberInput",
   data() {
     return {
-      inputValue: "",
+      inputValue: this.value,
     };
   },
   props: {
+    value: {
+      type: [Number, String],
+      default: "",
+    },
     decimalPlaces: {
       type: Number,
       default: 2,
@@ -32,6 +36,12 @@ export default {
       default: false,
     },
   },
+  watch: {
+    // 监听父组件传递的 value 值变化，并同步到 inputValue
+    value(newValue) {
+      this.inputValue = newValue;
+    },
+  },
   methods: {
     handleInput(e) {
       let value = e.target.value;