fix codex session import merge (#1123) (#1127)

修复 Codex 会话导入合并后列表为空的问题。

Fix Codex session import merge so a session is not detected as a duplicate of itself and deleted during merge.

shared/src/apiTypes.test.ts

@@ -0,0 +1,31 @@
+import { describe, expect, it } from 'vitest'
+import { ListCodexSessionsRpcResponseSchema } from './apiTypes'
+
+describe('ListCodexSessionsRpcResponseSchema', () => {
+    it('preserves Codex session messages when parsing runner RPC responses', () => {
+        const parsed = ListCodexSessionsRpcResponseSchema.parse({
+            success: true,
+            sessions: [{
+                id: 'codex-session-id',
+                title: 'Codex Session',
+                file: '/home/user/.codex/sessions/session.jsonl',
+                modifiedAt: 1_000,
+                messages: [{
+                    role: 'user',
+                    content: {
+                        type: 'text',
+                        text: 'hello'
+                    },
+                    meta: {
+                        sentFrom: 'cli'
+                    }
+                }]
+            }]
+        })
+
+        expect(parsed.success).toBe(true)
+        if (parsed.success) {
+            expect(parsed.sessions[0]?.messages).toHaveLength(1)
+        }
+    })
+})

shared/src/apiTypes.ts

@@ -163,7 +163,7 @@ export const ListCodexSessionsRpcRequestSchema = z.object({
 })
 
 export const ListCodexSessionsRpcResponseSchema = z.union([
-    z.object({ success: z.literal(true), sessions: z.array(z.union([CodexLocalSessionSummarySchema, CodexLocalSessionWithMessagesSchema])) }),
+    z.object({ success: z.literal(true), sessions: z.array(z.union([CodexLocalSessionWithMessagesSchema, CodexLocalSessionSummarySchema])) }),
     z.object({ success: z.literal(false), error: z.string() })
 ])