diff --git a/app/src/main/java/com/casic/detector/common/view/MainActivity.kt b/app/src/main/java/com/casic/detector/common/view/MainActivity.kt
index a2fe3af..c5403fe 100644
--- a/app/src/main/java/com/casic/detector/common/view/MainActivity.kt
+++ b/app/src/main/java/com/casic/detector/common/view/MainActivity.kt
@@ -1496,7 +1496,8 @@
         }
         private val markerPoints by lazy { ArrayList<MarkerDistanceData>() }
         private val binding: DialogSearchMarkerNewBinding by binding()
-        private var markerId = ""
+        private var markerId = ""//实际探测出来的标识器ID
+        private var nearestMarkerId = ""//探测不到标识器的时候计算出来的最近的标识器ID
         private lateinit var searchMarkerTimer: Timer
         private lateinit var signalTask: TimerTask
         private lateinit var energyTask: TimerTask
@@ -1549,13 +1550,20 @@
             }
 
             binding.markerInfoButton.setOnClickListener {
+                val id = if (markerId == "") {
+                    nearestMarkerId
+                } else {
+                    markerId
+                }
                 //查库
-                val result = DataBaseManager.get.queryMarkerById(markerId)
+                val result = DataBaseManager.get.queryMarkerById(id)
                 if (result.isNotEmpty()) {
                     context.navigatePageTo<ObjectDetailActivity>(result.first().toJson())
                 } else {
-                    context.navigatePageTo<NewObjectDetailActivity>(markerId)
+                    context.navigatePageTo<NewObjectDetailActivity>(id)
                 }
+                //查看完就把ID置空，便于下次查看最新的ID
+                markerId = ""
             }
         }
 
@@ -1691,8 +1699,8 @@
                         temp.addAll(markerPoints)
                         temp.sortBy(MarkerDistanceData::distance)
                         val nearestPoint = temp.first()
-                        markerId = nearestPoint.markerId
-                        handleMarker()
+                        nearestMarkerId = nearestPoint.markerId
+                        handleMarker(nearestMarkerId)
                     } else {
                         binding.energyTipsView.text = "已靠近，请继续移动位置"
                         binding.energyTipsView.setTextColor(Color.parseColor("#8C5700"))
@@ -1722,12 +1730,12 @@
                 val id = hex.take(20).hexToString()
                 if (id.isNumber()) {
                     markerId = id
-                    handleMarker()
+                    handleMarker(markerId)
                 }
             }
         }
 
-        private fun handleMarker() {
+        private fun handleMarker(id: String) {
             binding.depthButton.isEnabled = true
             binding.depthButton.setTextColor(Color.WHITE)
             binding.depthButton.setBackgroundResource(R.mipmap.left_button_enable)
@@ -1742,7 +1750,7 @@
             //自动上传标识器
             if (isExecuteTask) {
                 val taskMarkerLocalBean = DataBaseManager.get.queryTaskMarkerById(
-                    taskId, taskCode, markerId, "0"
+                    taskId, taskCode, id, "0"
                 )
                 taskMarkerLocalBean?.apply {
                     taskViewModel.uploadMarker(context, this)