diff --git a/app/src/main/java/com/casic/detector/view/MainActivity.kt b/app/src/main/java/com/casic/detector/view/MainActivity.kt
index d02785e..7d63f41 100644
--- a/app/src/main/java/com/casic/detector/view/MainActivity.kt
+++ b/app/src/main/java/com/casic/detector/view/MainActivity.kt
@@ -1827,8 +1827,6 @@
                         binding.searchResultView.text = "未检测到标识器"
                         binding.searchResultView.setTextColor(Color.parseColor("#8D1717"))
                         binding.searchResultView.setBackgroundResource(R.mipmap.bg_small_text_red)
-                        //未检测到标识器的时候距离设置为最大值
-                        binding.distancePgBar.progress = 100
                     } else if (energy >= 4100) {
                         binding.energyTipsView.text = "信号极强，接近标识器正上方"
                         binding.energyTipsView.setTextColor(Color.parseColor("#428d00"))
@@ -1847,15 +1845,6 @@
                 try {
                     val depthResponse = hex.take(10).hexToString()
                     val depth = depthResponse.drop(2).toInt()
-
-                    //根据型号设置不同的进度比例
-                    val result = DataBaseManager.get.queryLabelById(markerId)
-                    when (result.first().identifierType) {
-                        "EM30" -> binding.distancePgBar.progress = depth / 110
-                        "EM50" -> binding.distancePgBar.progress = depth / 150
-                        "EM14" -> binding.distancePgBar.progress = depth / 70
-                    }
-
                     AlertMessageDialog.Builder().setContext(context).setTitle("温馨提示")
                         .setMessage("标识器埋深：${depth}厘米").setPositiveButton("知道了")
                         .setOnDialogButtonClickListener(object :