feat: refine web analytics and history views

tests/test_arr_web.py

@@ -92,6 +92,15 @@ class FakeRepository:
             }
         ], 1
 
+    def list_history_month_counts(self) -> List[Dict[str, Any]]:
+        return [
+            {
+                "month_key": "2026-07",
+                "daily_count": 3,
+                "monthly_count": 2,
+            }
+        ]
+
     def list_months(self) -> List[Dict[str, Any]]:
         return self.months
 
@@ -105,6 +114,7 @@ class FakeRepository:
             "version": "1.2",
             "month_key": month_key,
             "updated_at": "2026-07-28T12:00:00+08:00",
+            "min_arrival_date": "2026-07-01",
             "max_arrival_date": "2026-07-26",
             "source_monthly_sha256": "a" * 64,
             "overall": {
@@ -440,8 +450,9 @@ class PortalApplicationTests(unittest.TestCase):
         self.assertNotIn('class="company-scope"', desktop_text)
         self.assertNotIn("固定生成公司", desktop_text)
         self.assertIn('title="重新读取服务状态、Excel 来源和生成记录"', desktop_text)
-        self.assertIn('title="选择 C/O 所属报表月份，并筛选下方生成记录"', desktop_text)
-        self.assertIn('aria-label="报表月份"', desktop_text)
+        self.assertIn('title="选择 C/O 所属的生成月份"', desktop_text)
+        self.assertIn('aria-label="生成月份"', desktop_text)
+        self.assertIn('id="company-history-month"', desktop_text)
         self.assertNotIn("生成截至", desktop_text)
         self.assertEqual(desktop_text.count('<span>生成</span>'), 3)
         self.assertIn("生成时间", desktop_text)
@@ -472,7 +483,6 @@ class PortalApplicationTests(unittest.TestCase):
         for removed in (
             "codex",
             "本地报表处理",
-            "业务月份",
             "渠道工作表",
             "所有渠道工作表",
             "room mix",
@@ -501,6 +511,9 @@ class PortalApplicationTests(unittest.TestCase):
                 self.auth_headers,
             )
         )
+        history_months = decoded(
+            self.app.handle("GET", "/api/history-months", self.auth_headers)
+        )
         analytics = decoded(
             self.app.handle(
                 "GET",
@@ -519,6 +532,17 @@ class PortalApplicationTests(unittest.TestCase):
             )
         )
         self.assertEqual(jobs["data"][0]["job_id"], "job-1")
+        self.assertEqual(
+            history_months["data"],
+            [
+                {
+                    "month_key": "2026-07",
+                    "daily_count": 3,
+                    "monthly_count": 2,
+                    "company_count": 0,
+                }
+            ],
+        )
         self.assertEqual(
             jobs["pagination"],
             {
@@ -535,6 +559,7 @@ class PortalApplicationTests(unittest.TestCase):
         self.assertEqual(monthly["data"][0]["max_arrival_date"], "2026-07-26")
         self.assertEqual(monthly["pagination"]["total"], 1)
         self.assertEqual(monthly["pagination"]["limit"], 50)
+        self.assertEqual(analytics["data"]["min_arrival_date"], "2026-07-01")
         self.assertEqual(analytics["data"]["channels"][0]["worksheet"], "COMPANY-A")
         self.assertEqual(
             h5_months,