From e92968f85531df814268b6afbe62f6e062f5a07f Mon Sep 17 00:00:00 2001
From: xyc <jc_xiong@hotmail.com>
Date: 星期二, 06 十月 2026 02:02:48 +0800
Subject: [PATCH] feat(holiday): 新增往年国省道调整并按前一日环比基期重算汇总

---
 traffic-audit-server/src/main/java/com/trafficaudit/holiday/controller/HolidayStatController.java |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/traffic-audit-server/src/main/java/com/trafficaudit/holiday/controller/HolidayStatController.java b/traffic-audit-server/src/main/java/com/trafficaudit/holiday/controller/HolidayStatController.java
index d6265b2..63a0c42 100644
--- a/traffic-audit-server/src/main/java/com/trafficaudit/holiday/controller/HolidayStatController.java
+++ b/traffic-audit-server/src/main/java/com/trafficaudit/holiday/controller/HolidayStatController.java
@@ -2,6 +2,7 @@
 
 import com.trafficaudit.common.Result;
 import com.trafficaudit.holiday.service.HolidayBulletinService;
+import com.trafficaudit.holiday.service.HolidayTrendService;
 import com.trafficaudit.holiday.service.HolidayStatService;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
@@ -26,6 +27,9 @@
     private HolidayStatService statService;
     @Resource
     private HolidayBulletinService bulletinService;
+
+    @Resource
+    private HolidayTrendService trendService;
 
     @GetMapping("/overview")
     public Result<Map<String, Object>> overview(@RequestParam("year") int year,
@@ -74,6 +78,18 @@
                 .body(data);
     }
 
+    @GetMapping("/trend")
+    public ResponseEntity<byte[]> trend(@RequestParam("year") int year,
+                                        @RequestParam("holidayType") String holidayType) throws Exception {
+        byte[] data = trendService.generate(year, holidayType);
+        String fileName = year + "骞�" + holidayTypeFileLabel(holidayType) + "鍋囨湡鍏ㄧ渷缁煎悎杩愯緭瀹㈡祦閲忚蛋鍔垮浘.docx";
+        String encoded = URLEncoder.encode(fileName, "UTF-8").replace("+", "%20");
+        return ResponseEntity.ok()
+                .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename*=UTF-8''" + encoded)
+                .contentType(MediaType.parseMediaType("application/vnd.openxmlformats-officedocument.wordprocessingml.document"))
+                .body(data);
+    }
+
     private String holidayTypeFileLabel(String holidayType) {
         if ("SPRING_FESTIVAL".equals(holidayType)) return "鏄ヨ妭";
         if ("LABOR_DAY".equals(holidayType)) return "浜斾竴";

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