diff --git a/src/packages/components/Informations/Inputs/InputsDate/index.vue b/src/packages/components/Informations/Inputs/InputsDate/index.vue
index 506d03a8..2fa35a75 100644
--- a/src/packages/components/Informations/Inputs/InputsDate/index.vue
+++ b/src/packages/components/Informations/Inputs/InputsDate/index.vue
@@ -56,7 +56,6 @@ const onChange = (v: number | number[]) => {
   }
 }
 
-// 手动更新
 watch(
   () => props.chartConfig.option.dataset,
   (newData: number | number[]) => {
@@ -68,6 +67,25 @@ watch(
     immediate: true
   }
 )
+
+// 手动更新
+watch(
+  () => props.chartConfig.option.differValue,
+  (newData: number) => {
+    if (props.chartConfig.option.differValue === 0) return
+    if (typeof option.dataset === 'object') {
+      option.dataset[0] = dayjs().add(newData, 'day').valueOf()
+      option.dataset[1] = dayjs().add(newData, 'day').valueOf()
+    } else {
+      option.dataset = dayjs().add(newData, 'day').valueOf()
+    }
+    // 关联目标组件首次请求带上默认内容
+    onChange(newData)
+  },
+  {
+    immediate: true
+  }
+)
 </script>
 
 <style lang="scss" scoped>