fix: 月报/季报总览合同金额显示为0

- 后端新增sign_monthly[12]按月份拆分签单数据
- 月报/季报API均导出sign_monthly,季度转换包含sign_monthly
- 前端projVals首项改用sign_monthly替代硬编码0
- 版本号 v1.2.0.32

backend/routes.py

@@ -1093,6 +1093,7 @@ def _aggregate_monthly_from_json(conn, table, tenants):
     _year = date.today().year
     months = [f"{_year}-{m:02d}" for m in range(1, 13)]
     rev, gross, payment, cost, paid = [0]*12, [0]*12, [0]*12, [0]*12, [0]*12
+    sign_monthly = [0]*12
     sign_total = 0
     sign_cnt = 0
 
@@ -1103,6 +1104,10 @@ def _aggregate_monthly_from_json(conn, table, tenants):
             if sm.startswith(str(_year)):
                 sign_total += float(pf.get("sign_amount") or 0)
                 sign_cnt += 1
+                # 签单按月拆分
+                sm7 = sm[:7]
+                if sm7 in months:
+                    sign_monthly[months.index(sm7)] += float(pf.get("sign_amount") or 0)
             try:
                 bd = json.loads(pf.get("budget_data") or "[]")
             except:
@@ -1130,6 +1135,7 @@ def _aggregate_monthly_from_json(conn, table, tenants):
         "rev": rev, "gross": gross, "payment": payment, "cost": cost, "paid": paid,
         "cashflow": [payment[i] - paid[i] for i in range(12)],
         "sign_total": sign_total, "sign_cnt": sign_cnt,
+        "sign_monthly": sign_monthly,
     }
 
 
@@ -1181,6 +1187,7 @@ def _build_overview_result(agg, exp_amount, exp_incurred):
     # 项目经营详情
     project = {
         "sign": agg["sign_total"],
+        "sign_monthly": agg["sign_monthly"],
         "revenue": rev,
         "gross": gross,
         "cost": cost,
@@ -1218,7 +1225,7 @@ def overview_plan_quarterly():
     conn.close()
     # Convert monthly to quarterly
     result = _build_overview_result(agg, exp_amount, exp_incurred)
-    for key in ["revenue","gross","payment","cost","paid","cashflow"]:
+    for key in ["sign_monthly","revenue","gross","payment","cost","paid","cashflow"]:
         result["project"][key] = _quarterly_from_monthly(result["project"][key])
     result["dept"]["project_gross"] = _quarterly_from_monthly(result["dept"]["project_gross"])
     result["dept"]["dept_expense"] = _quarterly_from_monthly(result["dept"]["dept_expense"])
@@ -1247,7 +1254,7 @@ def overview_finance_quarterly():
     exp_amount, exp_incurred = _aggregate_expenses(conn, "expense_records", OVERVIEW_TENANTS)
     conn.close()
     result = _build_overview_result(agg, exp_amount, exp_incurred)
-    for key in ["revenue","gross","payment","cost","paid","cashflow"]:
+    for key in ["sign_monthly","revenue","gross","payment","cost","paid","cashflow"]:
         result["project"][key] = _quarterly_from_monthly(result["project"][key])
     result["dept"]["project_gross"] = _quarterly_from_monthly(result["dept"]["project_gross"])
     result["dept"]["dept_expense"] = _quarterly_from_monthly(result["dept"]["dept_expense"])