fix: 迁移报错问题修复

src/api/flow/instance.ts

@@ -66,5 +66,5 @@ export function updateInstanceFormData(id: number, formData: Record<string, unkn
 }
 
 export function migrateInstances(fromDefinitionId: number, toDefinitionId: number): Promise<{ migratedCount: number }> {
-  return request.post('/flow/instance/migrate-all', null, { params: { fromDefinitionId, toDefinitionId } })
+  return http.post('/flow/instance/migrate-all', null, { params: { fromDefinitionId, toDefinitionId } })
 }