diff --git a/app/src/main/java/com/casic/br/app/view/AddHiddenTroubleActivity.kt b/app/src/main/java/com/casic/br/app/view/AddHiddenTroubleActivity.kt
index 08be23c..e43d26e 100644
--- a/app/src/main/java/com/casic/br/app/view/AddHiddenTroubleActivity.kt
+++ b/app/src/main/java/com/casic/br/app/view/AddHiddenTroubleActivity.kt
@@ -1,13 +1,10 @@
 package com.casic.br.app.view
 
-import android.app.ActionBar.LayoutParams
 import android.os.Bundle
-import android.os.CountDownTimer
-import android.os.Handler
-import android.os.Message
 import android.util.Log
 import android.view.View
 import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.lifecycleScope
 import com.casic.br.app.adapter.EditableImageAdapter
 import com.casic.br.app.databinding.ActivityAddHiddenTroubleBinding
 import com.casic.br.app.extensions.combineFilePath
@@ -25,21 +22,21 @@
 import com.pengxh.kt.lite.extensions.show
 import com.pengxh.kt.lite.extensions.toJson
 import com.pengxh.kt.lite.utils.LoadState
-import com.pengxh.kt.lite.utils.WeakReferenceHandler
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.launch
 import top.zibin.luban.Luban
 import top.zibin.luban.OnCompressListener
 import java.io.File
 
-class AddHiddenTroubleActivity : KotlinBaseActivity<ActivityAddHiddenTroubleBinding>(),
-    Handler.Callback {
+class AddHiddenTroubleActivity : KotlinBaseActivity<ActivityAddHiddenTroubleBinding>() {
 
     private val kTag = "AddHiddenTroubleActivity"
     private val selectedImages = ArrayList<LocalMedia>()
     private val imagePaths = ArrayList<String>()
     private val recyclerViewImages = ArrayList<String>()
     private val marginOffset by lazy { 1.dp2px(this) }
-    private val weakReferenceHandler by lazy { WeakReferenceHandler(this) }
-    private lateinit var editableImageAdapter: EditableImageAdapter
+    private lateinit var imageAdapter: EditableImageAdapter
     private lateinit var imageFileViewModel: ImageFileViewModel
 
     override fun initViewBinding(): ActivityAddHiddenTroubleBinding {
@@ -59,33 +56,29 @@
     }
 
     override fun initOnCreate(savedInstanceState: Bundle?) {
-        val params = window.attributes
-        params.height = LayoutParams.WRAP_CONTENT
-        window.attributes = params
-
         imageFileViewModel = ViewModelProvider(this)[ImageFileViewModel::class.java]
         imageFileViewModel.resultModel.observe(this) {
             if (it.code == 200) {
                 val url = it.data.toString()
                 imagePaths.add(url)
+
                 recyclerViewImages.add(url.combineFilePath())
-                editableImageAdapter.notifyDataSetChanged()
+                imageAdapter.notifyDataSetChanged()
             }
         }
 
         //左外边距，左内边距，TextView宽度，内间距，右内边距，右外边距
         val viewWidth = getScreenWidth() - (15 + 15 + 65 + 10 + 15 + 15).dp2px(this)
-        editableImageAdapter = EditableImageAdapter(this, viewWidth, 3, 3)
-        editableImageAdapter.setupImage(recyclerViewImages)
+        imageAdapter = EditableImageAdapter(this, viewWidth, 3, 3)
+        imageAdapter.setupImage(recyclerViewImages)
         binding.recyclerView.addItemDecoration(
             RecyclerViewItemOffsets(marginOffset, marginOffset, marginOffset, marginOffset)
         )
-        binding.recyclerView.adapter = editableImageAdapter
+        binding.recyclerView.adapter = imageAdapter
     }
 
     override fun initEvent() {
-        editableImageAdapter.setOnItemClickListener(object :
-            EditableImageAdapter.OnItemClickListener {
+        imageAdapter.setOnItemClickListener(object : EditableImageAdapter.OnItemClickListener {
             override fun onAddImageClick() {
                 selectPicture()
             }
@@ -95,7 +88,7 @@
             }
 
             override fun onItemLongClick(view: View?, position: Int) {
-                editableImageAdapter.deleteImage(position)
+                imageAdapter.deleteImage(position)
                 selectedImages.removeAt(position)
             }
         })
@@ -116,48 +109,43 @@
                 override fun onResult(result: ArrayList<LocalMedia>) {
                     // 如果设置了setSelectedData，它会将之前的结果作为最新的返回值，要注意重复问题
                     // 线程控制图片压缩上传过程，防止速度过快导致压缩失败
-                    val sum = (result.size * 500).toLong()
-                    object : CountDownTimer(sum, 500) {
-                        override fun onTick(millisUntilFinished: Long) {
-                            val i = millisUntilFinished / 500
-                            val message = weakReferenceHandler.obtainMessage()
-                            message.obj = result[i.toInt()]
-                            message.what = 2024042201
-                            weakReferenceHandler.handleMessage(message)
+                    lifecycleScope.launch {
+                        flow {
+                            result.forEach {
+                                emit(it)
+                                delay(1000)
+                            }
+                        }.collect {
+                            selectedImages.add(it)
+                            compressImage(it)
                         }
-
-                        override fun onFinish() {
-
-                        }
-                    }.start()
+                    }
                 }
 
                 override fun onCancel() {}
             })
     }
 
-    override fun handleMessage(msg: Message): Boolean {
-        if (msg.what == 2024042201) {
-            val result = msg.obj as LocalMedia
-            selectedImages.add(result)
-            //压缩图片
-            Luban.with(this).load(result.realPath).ignoreBy(100)
-                .setTargetDir(createCompressImageDir().toString())
-                .setCompressListener(object : OnCompressListener {
-                    override fun onStart() {
+    /**
+     * 压缩图片并上传
+     * */
+    private fun compressImage(result: LocalMedia) {
+        //压缩图片
+        Luban.with(this).load(result.realPath).ignoreBy(100)
+            .setTargetDir(createCompressImageDir().toString())
+            .setCompressListener(object : OnCompressListener {
+                override fun onStart() {
 
-                    }
+                }
 
-                    override fun onSuccess(file: File) {
-                        //上传图片
-                        imageFileViewModel.uploadImage(file)
-                    }
+                override fun onSuccess(file: File) {
+                    //上传图片
+                    imageFileViewModel.uploadImage(file)
+                }
 
-                    override fun onError(e: Throwable) {
-                        e.printStackTrace()
-                    }
-                }).launch()
-        }
-        return true
+                override fun onError(e: Throwable) {
+                    e.printStackTrace()
+                }
+            }).launch()
     }
 }
\ No newline at end of file