From fb59f1e065111c3d77cfa836e2be1dde0047cef9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=B7=E6=AC=A7=EF=BC=88=E6=9E=97=E5=B9=B3=E5=87=A1?=
 =?UTF-8?q?=EF=BC=89?= <leo@qi-cloud.com>
Date: Tue, 1 Apr 2025 17:48:31 +0800
Subject: [PATCH] 1

---
 src/main/java/cn/van/business/util/JDUtil.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main/java/cn/van/business/util/JDUtil.java b/src/main/java/cn/van/business/util/JDUtil.java
index 96f6566..fb47346 100644
--- a/src/main/java/cn/van/business/util/JDUtil.java
+++ b/src/main/java/cn/van/business/util/JDUtil.java
@@ -711,12 +711,16 @@ private void handleGiftMoneyFlow(String fromWxid, String message, UserInteractio
                 break;
 
             case STEP_AMOUNT:
-                logger.debug("用户 {} 输入金额：{}", fromWxid, message); // 新增
+                logger.debug("用户 {} 输入金额：{}", fromWxid, message);
+                // 新增：先检查 message 是否为 null 或空字符串
+                if (message == null || message.trim().isEmpty()) {
+                    wxUtil.sendTextMessage(fromWxid, "❌ 金额不能为空，请输入数字", 1, fromWxid);
+                    return;
+                }
                 if (!isValidAmount(message)) {
                     wxUtil.sendTextMessage(fromWxid, "❌ 金额格式错误，请输入数字（如：100.00）", 1, fromWxid);
                     return;
                 }
-
                 amount = Double.parseDouble(message);
                 // 格式化后输出日志
                 String formattedAmount = String.format("%.2f", amount);