Merge remote-tracking branch 'origin/master' into feature/bfi-api-rate

# Conflicts:
#	src/views/payment/receipt-flow.vue

src/utils/route-change.js

@@ -1,29 +1,133 @@
 /**
- * 路线变更记录内容格式化
+ * 路线变更记录内容解析
  *
  * 存储格式（单行）：
  *   YD-20260904-0022：发货地 A → B；到货地 C → D；YD-20260904-0025：发货地 E → F；到货地 G → H
+ *   路线顺序：A → B → C 调整为 B → A → C
  *
- * 展示格式（变更前 / 变更后分行）：
- *   YD-20260904-0022：发货地 A →
- *   B
- *   到货地 C →
- *   D
+ * 解析结果（分组，供变更记录列表按「分组标题 - 字段 - 变更前/后」渲染）：
+ *   [
+ *     {
+ *       title: 'YD-20260904-0022',
+ *       text: '',
+ *       fields: [{ label: '发货地', before: 'A', after: 'B', single: 'B', changed: true, unchanged: false }],
+ *     },
+ *     { title: '', text: '无法识别的原文', fields: [] },
+ *   ]
  *
  * 说明：仅用于展示层，不改变已存储的 content 文本（历史数据同样适用）。
  */
-export const formatRouteChangeContent = (content, emptyText = '-') => {
-  if (content === undefined || content === null) return emptyText;
-  const text = String(content).trim();
-  if (!text) return emptyText;
+// 长标签必须排在短标签前（「发货地址」优先于「发货地」），否则会被前缀吃掉
+const FIELD_LABELS = ['发货地址', '到货地址', '发货地', '到货地', '装货地', '卸货地', '收货地'];
+const FIELD_LABEL_PATTERN = new RegExp(`^(${FIELD_LABELS.join('|')})\\s*([\\s\\S]*)$`);
+// 变更前 / 变更后分隔符：→、➔、➜、->、-->、–>、—>
+const ARROW_PATTERN = /\s*(?:→|➔|➜|[\-–—]{1,2}\s*>)\s*/;
+// 运单地址之外的变更描述，例如「A → B → C 调整为 B → A → C」
+const ADJUST_PATTERN = /^([\s\S]*?)\s调整为\s*([\s\S]*)$/;
+const EMPTY_TEXT = ['', '-', '--', '—', 'null', 'undefined'];
+// 冒号前内容超过该长度时不视为分组标题（运单号通常长于该值）
+const TITLE_MAX_LENGTH = 12;
 
-  return text
-    .replace(/\r\n?/g, '\n')
-    // 多条记录之间换行
-    .replace(/[ \t]*[;；][ \t]*/g, '\n')
-    // 变更前地址 / 变更后地址分行（箭头保留在上一行行尾）
-    .replace(/[ \t]*[-—]+>[ \t]*|[ \t]*→[ \t]*/g, ' →\n')
-    .replace(/\n{2,}/g, '\n')
-    .replace(/[ \t]+\n/g, '\n')
-    .trim();
+const normalizeValue = value => {
+  const text = String(value === undefined || value === null ? '' : value).trim();
+  return EMPTY_TEXT.includes(text.toLowerCase()) ? '-' : text;
+};
+
+const buildField = (label, rawValue) => {
+  const value = String(rawValue === undefined || rawValue === null ? '' : rawValue).trim();
+  const adjustMatched = value.match(ADJUST_PATTERN);
+  let before = value;
+  let after = '';
+  let hasPair = false;
+
+  if (adjustMatched) {
+    before = adjustMatched[1];
+    after = adjustMatched[2];
+    hasPair = true;
+  } else {
+    const parts = value.split(ARROW_PATTERN);
+    if (parts.length > 1) {
+      before = parts[0];
+      after = parts[1];
+      hasPair = true;
+    }
+  }
+
+  const beforeText = normalizeValue(before);
+  const afterText = normalizeValue(after);
+
+  return {
+    label,
+    before: beforeText,
+    after: afterText,
+    // 单值展示（未拆分出前后值时使用）
+    single: hasPair ? afterText : beforeText,
+    changed: hasPair && beforeText !== afterText,
+    unchanged: hasPair && beforeText === afterText,
+  };
+};
+
+const parseSegment = segment => {
+  // 形如「发货地 A → B」（前面只有「；」分隔，无分组标题）→ 归入上一条运单
+  const leadingMatched = segment.match(FIELD_LABEL_PATTERN);
+  if (leadingMatched && leadingMatched[2].trim()) {
+    return {
+      type: 'field',
+      title: '',
+      text: '',
+      fields: [buildField(leadingMatched[1], leadingMatched[2])],
+    };
+  }
+
+  const colonIndex = segment.search(/[：:]/);
+  if (colonIndex === -1) {
+    return { type: 'text', title: '', text: segment, fields: [] };
+  }
+
+  const head = segment.slice(0, colonIndex).trim();
+  const tail = segment.slice(colonIndex + 1).trim();
+  const fieldMatched = tail.match(FIELD_LABEL_PATTERN);
+
+  // 形如「YD-20260904-0022：发货地 A → B」
+  if (fieldMatched && fieldMatched[2].trim()) {
+    return {
+      type: 'waybill',
+      title: head,
+      text: '',
+      fields: [buildField(fieldMatched[1], fieldMatched[2])],
+    };
+  }
+
+  // 形如「路线顺序：A → B → C 调整为 B → A → C」
+  if (head && head.length <= TITLE_MAX_LENGTH) {
+    return { type: 'group', title: head, text: '', fields: [buildField('', tail)] };
+  }
+
+  return { type: 'text', title: '', text: segment, fields: [] };
+};
+
+export const parseRouteChangeContent = content => {
+  if (content === undefined || content === null) return [];
+  const text = String(content).replace(/\r\n?/g, '\n').trim();
+  if (!text) return [];
+
+  const segments = text
+    .split(/[;；\n]+/)
+    .map(item => item.trim())
+    .filter(Boolean);
+
+  const groups = [];
+
+  segments.forEach(segment => {
+    const group = parseSegment(segment);
+    const last = groups[groups.length - 1];
+    // 同一运单下的「到货地…」等无标题字段，合并进上一个运单分组
+    if (group.type === 'field' && last && (last.type === 'waybill' || last.type === 'field')) {
+      last.fields.push(...group.fields);
+      return;
+    }
+    groups.push(group);
+  });
+
+  return groups;
 };