diff --git a/app/src/main/java/com/yizhuan/erban/treasurefairy/dialog/FairyBuyDebrisModifyQuantityDialog.kt b/app/src/main/java/com/yizhuan/erban/treasurefairy/dialog/FairyBuyDebrisModifyQuantityDialog.kt
index 0ebe613ea..2fada0e58 100644
--- a/app/src/main/java/com/yizhuan/erban/treasurefairy/dialog/FairyBuyDebrisModifyQuantityDialog.kt
+++ b/app/src/main/java/com/yizhuan/erban/treasurefairy/dialog/FairyBuyDebrisModifyQuantityDialog.kt
@@ -4,15 +4,20 @@ import android.annotation.SuppressLint
 import android.os.Bundle
 import android.view.Gravity
 import android.view.WindowManager
+import androidx.core.widget.doAfterTextChanged
 import androidx.fragment.app.activityViewModels
 import com.hjq.toast.ToastUtils
+import com.yizhuan.erban.R
 import com.yizhuan.erban.base.BaseDialog
 import com.yizhuan.erban.databinding.TreasureFairyDialogBuyDebrisModifyQuantityBinding
+import com.yizhuan.erban.treasure_box.activity.TreasureBoxActivity
 import com.yizhuan.erban.treasurefairy.FairyViewModel
 import com.yizhuan.xchat_android_core.auth.AuthModel
 import com.yizhuan.xchat_android_core.manager.AvRoomDataManager
+import com.yizhuan.xchat_android_core.utils.StringUtils
 import com.yizhuan.xchat_android_library.common.SpConstants
 import com.yizhuan.xchat_android_library.common.util.SPUtils
+import com.yizhuan.xchat_android_library.utils.SingleToastUtil
 import com.yizhuan.xchat_android_library.utils.TimeUtils
 
 /**
@@ -44,21 +49,49 @@ class FairyBuyDebrisModifyQuantityDialog :
     override fun init() {
         num = requireArguments().getInt("num")
 
-        binding.tvDebrisNum.text = num.toString()
+        binding.etNum.setText(num.toString())
         binding.tvPrizeName.text = (num * price).toString()
 
         binding.ivDecrease.setOnClickListener {
             num = (num - 10).coerceAtLeast(1)
-            binding.tvDebrisNum.text = num.toString()
+            binding.etNum.setText(num.toString())
+            binding.etNum.setSelection(num.toString().length)
             binding.tvPrizeName.text = (num * price).toString()
         }
 
         binding.ivIncrease.setOnClickListener {
             num = (num + 10).coerceAtMost(200)
-            binding.tvDebrisNum.text = num.toString()
+            binding.etNum.setText(num.toString())
+            binding.etNum.setSelection(num.toString().length)
             binding.tvPrizeName.text = (num * price).toString()
         }
 
+        binding.etNum.doAfterTextChanged {
+            var n = StringUtils.toInt(binding.etNum.text.toString(), 0)
+
+            if (n < 1) {
+                binding.etNum.setText("1")
+                binding.etNum.setSelection(1)
+                num = 1
+                return@doAfterTextChanged
+            }
+
+            if (n > TreasureBoxActivity.MAX_BUY_QUANTITY_LIMIT) {
+                n = TreasureBoxActivity.MAX_BUY_QUANTITY_LIMIT
+                binding.etNum.setText(n.toString())
+                binding.etNum.setSelection(n.toString().length)
+                SingleToastUtil.showToast(
+                    getString(
+                        R.string.treasure_box_activity_treasureboxactivity_01,
+                        TreasureBoxActivity.MAX_BUY_QUANTITY_LIMIT
+                    )
+                )
+            }
+            binding.tvPrizeName.text = (n * price).toString()
+            num = n
+        }
+
+
         binding.tvBuy.setOnClickListener {
             viewModel.buyDebris(num, AuthModel.get().currentUid.toString())
         }
diff --git a/app/src/main/res/layout/treasure_fairy_dialog_buy_debris_modify_quantity.xml b/app/src/main/res/layout/treasure_fairy_dialog_buy_debris_modify_quantity.xml
index 197ea9ad3..3787bd250 100644
--- a/app/src/main/res/layout/treasure_fairy_dialog_buy_debris_modify_quantity.xml
+++ b/app/src/main/res/layout/treasure_fairy_dialog_buy_debris_modify_quantity.xml
@@ -68,8 +68,8 @@
         app:layout_constraintTop_toBottomOf="@+id/iv_prize_icon"
         tools:text="10000" />
 
-    <TextView
-        android:id="@+id/tv_debris_num"
+    <EditText
+        android:id="@+id/et_num"
         android:layout_width="0dp"
         android:layout_height="@dimen/dp_29"
         android:layout_marginStart="@dimen/dp_26"
@@ -77,6 +77,7 @@
         android:layout_marginEnd="@dimen/dp_26"
         android:background="@color/color_306065"
         android:gravity="center"
+        android:inputType="number"
         android:text="@string/zero"
         android:textColor="@color/white"
         android:textSize="@dimen/sp_12"
@@ -90,9 +91,9 @@
         android:layout_height="@dimen/dp_29"
         android:layout_marginStart="@dimen/dp_42"
         android:src="@drawable/ic_dialog_fairy_buy_debris_decrease"
-        app:layout_constraintBottom_toBottomOf="@id/tv_debris_num"
+        app:layout_constraintBottom_toBottomOf="@id/et_num"
         app:layout_constraintStart_toStartOf="@id/view_bg"
-        app:layout_constraintTop_toTopOf="@id/tv_debris_num" />
+        app:layout_constraintTop_toTopOf="@id/et_num" />
 
     <ImageView
         android:id="@+id/iv_increase"
@@ -100,9 +101,9 @@
         android:layout_height="@dimen/dp_29"
         android:layout_marginEnd="@dimen/dp_42"
         android:src="@drawable/ic_dialog_fairy_buy_debris_increase"
-        app:layout_constraintBottom_toBottomOf="@id/tv_debris_num"
+        app:layout_constraintBottom_toBottomOf="@id/et_num"
         app:layout_constraintEnd_toEndOf="@id/view_bg"
-        app:layout_constraintTop_toTopOf="@id/tv_debris_num" />
+        app:layout_constraintTop_toTopOf="@id/et_num" />
 
     <com.coorchice.library.SuperTextView
         android:id="@+id/tv_buy"
@@ -117,7 +118,7 @@
         app:corner="@dimen/dp_18"
         app:layout_constraintEnd_toEndOf="@id/view_bg"
         app:layout_constraintStart_toStartOf="@id/view_bg"
-        app:layout_constraintTop_toBottomOf="@id/tv_debris_num"
+        app:layout_constraintTop_toBottomOf="@id/et_num"
         app:shaderEnable="true"
         app:shaderEndColor="@color/color_3AEAC7"
         app:shaderMode="topToBottom"
diff --git a/app/src/module_treasure_box/java/com/yizhuan/erban/treasure_box/widget/dialog/BoxLoveLackDialog.kt b/app/src/module_treasure_box/java/com/yizhuan/erban/treasure_box/widget/dialog/BoxLoveLackDialog.kt
index 8e42ab524..e3fbb5b61 100644
--- a/app/src/module_treasure_box/java/com/yizhuan/erban/treasure_box/widget/dialog/BoxLoveLackDialog.kt
+++ b/app/src/module_treasure_box/java/com/yizhuan/erban/treasure_box/widget/dialog/BoxLoveLackDialog.kt
@@ -53,30 +53,30 @@ class BoxLoveLackDialog : BaseDialog<TreasureBoxDialogLoveLackBinding>() {
     override fun init() {
         num = requireArguments().getInt("num")
 
-        binding?.editNum?.setText(num.toString())
-        binding?.tvPrizeName?.text = (num * ticketPrice).toString()
+        binding.editNum.setText(num.toString())
+        binding.tvPrizeName.text = (num * ticketPrice).toString()
 
-        binding?.ivSub?.setOnClickListener {
+        binding.ivSub.setOnClickListener {
             val editNum =
-                (StringUtils.toInt(binding?.editNum?.text.toString(), 0) - 10).coerceAtLeast(1)
-            binding?.editNum?.setText(editNum.toString())
-            binding?.tvPrizeName?.text = (editNum * ticketPrice).toString()
+                (StringUtils.toInt(binding.editNum.text.toString(), 0) - 10).coerceAtLeast(1)
+            binding.editNum.setText(editNum.toString())
+            binding.tvPrizeName.text = (editNum * ticketPrice).toString()
         }
 
-        binding?.ivAdd?.setOnClickListener {
+        binding.ivAdd.setOnClickListener {
             val editNum =
-                (StringUtils.toInt(binding?.editNum?.text.toString(), 0) + 10).coerceAtMost(
+                (StringUtils.toInt(binding.editNum.text.toString(), 0) + 10).coerceAtMost(
                     MAX_BUY_QUANTITY_LIMIT
                 )
-            binding?.editNum?.setText(editNum.toString())
-            binding?.tvPrizeName?.text = (editNum * ticketPrice).toString()
+            binding.editNum.setText(editNum.toString())
+            binding.tvPrizeName.text = (editNum * ticketPrice).toString()
         }
 
-        binding?.ivClose?.setOnClickListener {
+        binding.ivClose.setOnClickListener {
             dismissAllowingStateLoss()
         }
 
-        binding?.tvBuy?.setOnClickListener {
+        binding.tvBuy.setOnClickListener {
             BoxModel.get()
                 .buyTicket(num)
                 .compose(bindToLifecycle())
@@ -93,13 +93,13 @@ class BoxLoveLackDialog : BaseDialog<TreasureBoxDialogLoveLackBinding>() {
                 }
         }
 
-        binding?.editNum?.addTextChangedListener(object : TextWatcherWrapper() {
+        binding.editNum.addTextChangedListener(object : TextWatcherWrapper() {
             override fun afterTextChanged(editable: Editable) {
-                var n = StringUtils.toInt(binding?.editNum?.text.toString(), 0)
+                var n = StringUtils.toInt(binding.editNum.text.toString(), 0)
                 if (n > MAX_BUY_QUANTITY_LIMIT) {
                     n = MAX_BUY_QUANTITY_LIMIT
-                    binding?.editNum?.setText(n.toString())
-                    binding?.editNum?.setSelection(3)
+                    binding.editNum.setText(n.toString())
+                    binding.editNum.setSelection(3)
                     SingleToastUtil.showToast(
                         getString(
                             R.string.treasure_box_activity_treasureboxactivity_01,
@@ -107,19 +107,19 @@ class BoxLoveLackDialog : BaseDialog<TreasureBoxDialogLoveLackBinding>() {
                         )
                     )
                 }
-                binding?.tvPrizeName?.text = (n * ticketPrice).toString()
+                binding.tvPrizeName.text = (n * ticketPrice).toString()
                 num = n
             }
         })
 
-        SoftKeyboardStateHelper(binding?.editNum).addSoftKeyboardStateListener(object :
+        SoftKeyboardStateHelper(binding.editNum).addSoftKeyboardStateListener(object :
             SoftKeyboardStateListener {
             override fun onSoftKeyboardOpened(keyboardHeightInPx: Int) {}
             override fun onSoftKeyboardClosed() {
-                val num = StringUtils.toInt(binding?.editNum?.text.toString(), 0)
+                val num = StringUtils.toInt(binding.editNum.text.toString(), 0)
                 if (num == 0) {
-                    binding?.editNum?.setText("1")
-                    binding?.editNum?.setSelection(1)
+                    binding.editNum.setText("1")
+                    binding.editNum.setSelection(1)
                 }
             }
         })