diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e9000b9cb7379a3179bbaab7c06429af4382321..03b40e761cb705d505f6cb0770232430ddc603c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@
 
 - 下拉列表支持值项配置[注意: 配置值项后抛给绑定编辑器的值是文本，抛给值项的值为标识]
 
+### Fixed
+
+- 修复input-number组件清空值时未触发值变更异常
+
 ## [0.5.3-beta.10] - 2024-01-18
 
 ### Added
diff --git a/src/editor/text-box/ibiz-input-number/ibiz-input-number.tsx b/src/editor/text-box/ibiz-input-number/ibiz-input-number.tsx
index 15ed080f3af7d71f0b91d3c5b49d9f6db3e75a1c..cb7ea662e0733f201bb202989bb15f84135a0956 100644
--- a/src/editor/text-box/ibiz-input-number/ibiz-input-number.tsx
+++ b/src/editor/text-box/ibiz-input-number/ibiz-input-number.tsx
@@ -53,7 +53,7 @@ export const IBizInputNumber = defineComponent({
       () => props.value,
       (newVal, oldVal) => {
         if (newVal !== oldVal) {
-          const number = Number(newVal);
+          const number = newVal != null ? Number(newVal) : '';
           currentVal.value = Number.isNaN(number) ? '' : number;
         }
       },
@@ -134,7 +134,7 @@ export const IBizInputNumber = defineComponent({
         <el-input-number
           ref='editorRef'
           class={[this.ns.b('input')]}
-          v-model={this.currentVal}
+          model-value={this.currentVal}
           placeholder={this.c.placeHolder}
           min={this.min}
           max={this.max}