diff --git a/common/src/main/java/com/yunbao/common/views/GiftNumberPopup.java b/common/src/main/java/com/yunbao/common/views/GiftNumberPopup.java
index 4294b8b34..7a654aaba 100644
--- a/common/src/main/java/com/yunbao/common/views/GiftNumberPopup.java
+++ b/common/src/main/java/com/yunbao/common/views/GiftNumberPopup.java
@@ -54,7 +54,9 @@ public class GiftNumberPopup extends BottomPopupView {
                 new XPopup.Builder(getContext())
                         .asCustom(new InputCustomPopup(getContext(),
                                 getContext().getString(R.string.the_title_financier3),
-                                R.string.custom_quantity, true).setListener(new InputCustomPopup.InputCustomListener() {
+                                R.string.custom_quantity, true)
+                                .setMaxValue(4)
+                                .setListener(new InputCustomPopup.InputCustomListener() {
                             @Override
                             public void onConfirm(String text) {
                                 if (!TextUtils.isEmpty(text)) {
diff --git a/common/src/main/java/com/yunbao/common/views/InputCustomPopup.java b/common/src/main/java/com/yunbao/common/views/InputCustomPopup.java
index b2598cd14..80b31e916 100644
--- a/common/src/main/java/com/yunbao/common/views/InputCustomPopup.java
+++ b/common/src/main/java/com/yunbao/common/views/InputCustomPopup.java
@@ -1,6 +1,7 @@
 package com.yunbao.common.views;
 
 import android.content.Context;
+import android.text.InputFilter;
 import android.text.InputType;
 import android.text.TextUtils;
 import android.view.View;
@@ -22,6 +23,7 @@ public class InputCustomPopup extends CenterPopupView {
     private String message = "";
     private int title = R.string.dialog_tip;
     private boolean isType;
+    private int maxValue=0;
 
     public InputCustomPopup(@NonNull Context context, String message, int title) {
         super(context);
@@ -36,6 +38,11 @@ public class InputCustomPopup extends CenterPopupView {
         this.isType = isType;
     }
 
+    public InputCustomPopup setMaxValue(int maxValue) {
+        this.maxValue = maxValue;
+        return this;
+    }
+
     public InputCustomPopup(@NonNull Context context, int title) {
         super(context);
         this.title = title;
@@ -53,6 +60,9 @@ public class InputCustomPopup extends CenterPopupView {
         super.onCreate();
         EditText content = findViewById(R.id.content);
         TextView titleText = findViewById(R.id.title);
+        if(maxValue>0){
+            content.setFilters(new InputFilter[]{new InputFilter.LengthFilter(maxValue)});
+        }
 
         if (isType) {
             content.setHint(message);