fix(task): 修复任务搜索中的用户ID空值处理

- 添加了对searchParams中userId为空字符串的默认值处理
- 当userId为空时自动设置为默认值"rokid"
- 确保任务搜索接口调用时参数的有效性

app/src/main/java/com/nova/brain/glass/viewmodel/TaskListVM.kt

@@ -22,9 +22,12 @@ class TaskListVM : BaseListViewModel<TaskItem>() {
         private set
 
     override fun loadData(page: Int, onResponse: Response<TaskItem>) {
+        val finalParams = searchParams.copy(
+            userId = searchParams.userId.ifBlank { "rokid" }
+        )
         add(
             HttpManager.getApi(Service::class.java)
-            .glassesTaskSearch(searchParams)
+            .glassesTaskSearch(finalParams)
             .subscribeOn(Schedulers.io())
             .observeOn(AndroidSchedulers.mainThread())
             .subscribe({ response ->