fix: operation.actions may be undefined

Author: guansss

src/components/viewer/OperationViewer.tsx

@@ -433,7 +433,7 @@ function OperationViewerInnerDetails({ operation }: { operation: Operation }) {
       <div className="col-span-2">
         <H4 className="mb-4">动作序列</H4>
 
-        {operation.parsedContent.actions.length ? (
+        {operation.parsedContent.actions?.length ? (
           <div className="flex flex-col pb-8">
             {operation.parsedContent.actions.map((action, i) => (
               <ActionCard action={action} key={i} />

src/models/copilot.schema.ts

@@ -5,7 +5,7 @@ import { OpDifficulty } from './operation'
  */
 export namespace CopilotDocV1 {
   export interface Operation {
-    actions: Action[]
+    actions?: Action[]
     doc: Doc
     groups?: Group[]
     minimumRequired: string