fix bug

src/views/settlement/formal-settlement.vue

@@ -200,8 +200,14 @@ export default {
       );
     },
   },
+  watch: {
+    '$route.query.detailNo'(detailNo) {
+      if (detailNo) this.openRouteDetail(detailNo);
+    },
+  },
   mounted() {
     this.loadTable();
+    this.openRouteDetail();
   },
   methods: {
     hasPermission(code) {
@@ -267,6 +273,19 @@ export default {
     openView(row) {
       this.editor = { visible: true, id: row.id, readonly: true };
     },
+    async openRouteDetail(detailNo = this.$route.query.detailNo) {
+      const formalSettlementNo = String(detailNo || '').trim();
+      if (!formalSettlementNo) return;
+      const response = await api.getList(1, 10, { formalSettlementNo });
+      const data = this.unwrapData(response);
+      const row = (data.records || []).find(item => item.formalSettlementNo === formalSettlementNo);
+      if (!row) {
+        this.$message.warning('未找到对应的正式结算单');
+        return;
+      }
+      this.activeSettlementType = row.settlementType || this.activeSettlementType;
+      this.openView(row);
+    },
     async handleDelete(row) {
       await this.$confirm('确认删除该正式结算草稿？', '提示', { type: 'warning' });
       await api.remove(row.id);