update at 2026-02-14 10:58:54

miniapp/utils/sankey.js

@@ -1,11 +1,33 @@
 /**
  * 统一清洗文本，避免空格导致节点重复。
  */
+function tryRecoverUtf8Mojibake(value) {
+  const original = String(value);
+  if (!original) {
+    return original;
+  }
+  if (/[\u4e00-\u9fff]/.test(original)) {
+    return original;
+  }
+  if (!/[ÃÂÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ]/.test(original)) {
+    return original;
+  }
+  try {
+    const recovered = decodeURIComponent(escape(original));
+    if (/[\u4e00-\u9fff]/.test(recovered)) {
+      return recovered;
+    }
+  } catch (error) {
+    // 忽略恢复失败，回退原文
+  }
+  return original;
+}
+
 function normalizeText(value) {
   if (value === null || value === undefined) {
     return '';
   }
-  return String(value).trim();
+  return tryRecoverUtf8Mojibake(value).trim();
 }
 
 /**