feat: 费用状态字段 + 表格排序 + 首页回款提醒 + 回款率着色

- 平台费用新增状态字段(计入费用/暂不计入),默认计入费用
- 费用表格月份列置首,所有表头点击正/倒序排序
- 首页新增回款提醒条(金色渐变,含确收/回款/未回款/回款率)
- 业务表格回款率着色:<30%红,30-80%黄,>=100%绿
- 版本号v1.0.0.5

backend/migrations/columns.py

@@ -105,6 +105,8 @@ def migrate_add_columns():
             "ALTER TABLE expense_records ADD COLUMN expense_month VARCHAR(20) NOT NULL DEFAULT ''")
         _add_column_if_missing(conn, "expense_records", "incurred_amount",
             "ALTER TABLE expense_records ADD COLUMN incurred_amount DOUBLE NOT NULL DEFAULT 0")
+        _add_column_if_missing(conn, "expense_records", "status",
+            "ALTER TABLE expense_records ADD COLUMN status VARCHAR(50) NOT NULL DEFAULT '计入费用'")
 
         # project_finances 费用明细 JSON 数据
         _add_column_if_missing(conn, "project_finances", "expense_data",

backend/migrations/seed_data.py

@@ -224,11 +224,12 @@ def seed_db():
                 incurred = int(amount * random.uniform(0.5, 1.0))
                 _exec(conn, """
                     INSERT INTO expense_records
-                    (tenant, expense_type, expense_month, amount, incurred_amount, notes)
-                    VALUES (?,?,?,?,?,?)
+                    (tenant, expense_type, expense_month, amount, incurred_amount, notes, status)
+                    VALUES (?,?,?,?,?,?,?)
                 """, (
                     tenant, et, month_str, amount, incurred,
                     f"{et} - {random.choice(['季度预算', '紧急支出', '常规费用', '项目费用'])}",
+                    "计入费用",
                 ))
 
             print(f"[seed] {tenant}: {len(amounts)} 项目, {op_count} 运营项目, {expense_count} 费用记录")

backend/routes.py

@@ -24,7 +24,7 @@ TABLES = {
     "finance": ("finance_records", ["month", "project_name", "record_type", "category", "amount", "occurred_date", "notes", "tenant"]),
     "tasks": ("project_tasks", ["project_id", "phase", "milestone", "task", "owner", "due_date", "blockers", "notes", "status", "sort_order", "priority", "tenant"]),
     "projectFinances": ("project_finances", ["project_id", "tenant", "business_type", "customer_name", "sign_amount", "sign_month", "status", "sales_person", "owner", "total_rev", "total_gross", "total_payment", "total_cost", "total_paid", "budget_data", "expense_data", "start_date", "end_date", "task_type", "task_count", "service_fee_standard", "project_manager", "task_data", "project_code", "contact_name", "contact_phone", "other_info"]),
-    "expense": ("expense_records", ["expense_type", "expense_month", "amount", "incurred_amount", "notes", "tenant"]),
+    "expense": ("expense_records", ["expense_type", "expense_month", "amount", "incurred_amount", "notes", "status", "tenant"]),
 }
 
 # ---------- 鉴权装饰器 ----------