diff --git a/src/packages/inputnumber/inputnumber.taro.tsx b/src/packages/inputnumber/inputnumber.taro.tsx
index 0d6df3b33d..129db3ae39 100644
--- a/src/packages/inputnumber/inputnumber.taro.tsx
+++ b/src/packages/inputnumber/inputnumber.taro.tsx
@@ -97,6 +97,7 @@ export const InputNumber: FunctionComponent<
       typeof defaultValue === 'string'
         ? parseFloat(defaultValue)
         : defaultValue,
+    finalValue: 0,
     onChange: (value) => {},
   })
   const bound = (value: number, min: number, max: number) => {
diff --git a/src/packages/inputnumber/inputnumber.tsx b/src/packages/inputnumber/inputnumber.tsx
index 97d7c2c98d..c1b5b5ef17 100644
--- a/src/packages/inputnumber/inputnumber.tsx
+++ b/src/packages/inputnumber/inputnumber.tsx
@@ -93,6 +93,7 @@ export const InputNumber: FunctionComponent<
       typeof defaultValue === 'string'
         ? parseFloat(defaultValue)
         : defaultValue,
+    finalValue: 0,
     onChange: (value) => {},
   })
   const bound = (value: number, min: number, max: number) => {