From 9f529e4ba30644c02d2dda3b0bbdf2a4dce66b49 Mon Sep 17 00:00:00 2001
From: "douboer@gmail.com" <gavin@gavin-mac-mini.local>
Date: Sat, 14 Feb 2026 10:12:50 +0800
Subject: [PATCH] update at 2026-02-14 10:12:50

---
 miniapp/utils/sankey.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/miniapp/utils/sankey.js b/miniapp/utils/sankey.js
index 2475d60..0f86ba5 100644
--- a/miniapp/utils/sankey.js
+++ b/miniapp/utils/sankey.js
@@ -19,7 +19,12 @@ function getXlsxModule() {
   try {
     cachedXlsxModule = require('xlsx');
   } catch (error) {
-    cachedXlsxModule = null;
+    // 兜底：兼容开发者工具未正确挂载 npm 解析时，直接从 miniprogram_npm 目录加载。
+    try {
+      cachedXlsxModule = require('../miniprogram_npm/xlsx');
+    } catch (fallbackError) {
+      cachedXlsxModule = null;
+    }
   }
   return cachedXlsxModule;
 }