feat: 巡检任务显示巡检时段

taskType=5 时在所有状态（待抢单/待打卡/进行中）显示
🔍巡检{executeTimeStart}~{executeTimeEnd}

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/src/main/java/com/xiaoqu/watch/ui/task/TaskListFragment.kt

@@ -260,11 +260,16 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
                     binding.tvPosition.text = "📍 ${detail.positionText}"
                     binding.tvPosition.visibility = View.VISIBLE
                 }
-                // 时间（派单时间 + 截止时间）
+                // 时间（派单时间 + 截止时间 + 巡检时段）
                 val timeLines = mutableListOf<String>()
                 if (detail.sendTime.isNotEmpty()) timeLines.add("🕐${detail.sendTime}派单")
                 if (!detail.expireTime.isNullOrEmpty()) timeLines.add("⏰截止${detail.expireTime}")
                 if (!detail.preFinishTime.isNullOrEmpty()) timeLines.add("📋要求${detail.preFinishTime}完成")
+                // 巡检任务显示巡检时段
+                if (detail.taskType == 5 && !detail.executeTimeStart.isNullOrEmpty()) {
+                    val end = detail.executeTimeEnd ?: ""
+                    timeLines.add("🔍巡检${detail.executeTimeStart}~${end}")
+                }
                 if (timeLines.isNotEmpty()) {
                     binding.tvTimeInfo.text = timeLines.joinToString("\n")
                     binding.tvTimeInfo.visibility = View.VISIBLE
@@ -280,6 +285,8 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
 
             // ===== 待打卡：指引去哪+怎么做 =====
             3 -> {
+                // 巡检时段
+                showInspectTime(detail)
                 // 备注
                 showNote(detail)
 
@@ -296,6 +303,8 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
 
             // ===== 进行中/待完成：地点+打卡时间+完成指引 =====
             4 -> {
+                // 巡检时段
+                showInspectTime(detail)
                 if (detail.taskType == 5) {
                     // ===== 巡检任务：显示场景打卡清单 =====
                     showInspectScenes(detail)
@@ -324,6 +333,15 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
         }
     }
 
+    /** 显示巡检时段（仅 taskType=5 时） */
+    private fun showInspectTime(detail: TaskDetail) {
+        if (detail.taskType == 5 && !detail.executeTimeStart.isNullOrEmpty()) {
+            val end = detail.executeTimeEnd ?: ""
+            binding.tvTimeInfo.text = "🔍巡检${detail.executeTimeStart}~${end}"
+            binding.tvTimeInfo.visibility = View.VISIBLE
+        }
+    }
+
     /** 显示备注/描述（content 或 taskRequire） */
     private fun showNote(detail: TaskDetail) {
         val note = when {