diff --git a/.changeset/friendly-kiwis-juggle.md b/.changeset/friendly-kiwis-juggle.md
new file mode 100644
index 0000000000..523461b238
--- /dev/null
+++ b/.changeset/friendly-kiwis-juggle.md
@@ -0,0 +1,5 @@
+---
+'@td-design/react-native': patch
+---
+
+fix: 修复 FormItem 下的 Input/InputItem 组件的 inputStyle 不生效的问题
diff --git a/packages/react-native/src/form/FormItem.tsx b/packages/react-native/src/form/FormItem.tsx
index ffc22f3afb..5df9a4e088 100644
--- a/packages/react-native/src/form/FormItem.tsx
+++ b/packages/react-native/src/form/FormItem.tsx
@@ -70,9 +70,14 @@ const FormItem: FC<FormItemProps> = ({ children, type = 'bottom', name, ...field
           style: {
             height: formItemHeight,
           },
-          inputStyle: {
-            padding: 0,
-          },
+          inputStyle: children.props.inputStyle
+            ? {
+                padding: 0,
+                ...children.props.inputStyle,
+              }
+            : {
+                padding: 0,
+              },
         })}
       </Field>
     </Box>