fix: 优化报错

custom-form/src/components/DynamicForm/DynamicFormItem.jsx

@@ -6,7 +6,12 @@ moment.locale('zh-cn')
 
 export default {
   name: 'DynamicFormItem',
-  inject: ['getProcess'],
+  inject: {
+    getProcess: {
+      from: 'getProcess',
+      default: undefined
+    }
+  },
   props: {
     value: Object,
     form: Object