feat(types): 补充注释

types/src/interface/process.ts

@@ -164,6 +164,7 @@ export interface IProcessExecutor {
   inProcessMatters?: IProcessMatter[];
   // 事项后组件及其权限
   afterProcessMatters?: IProcessMatter[];
+  // 用户选择器选择的值，用于回显
   selectedInfo?: IProcessExecutorSelectedInfo;
 }