优化表结构，重构模型，重新实现基于白银网关的提取节点流程

web/handlers/bill.go

@@ -3,7 +3,6 @@ package handlers
 import (
 	"platform/web/auth"
 	"platform/web/core"
-	"platform/web/globals/orm"
 	q "platform/web/queries"
 	"time"
 
@@ -39,13 +38,13 @@ func ListBill(c *fiber.Ctx) error {
 		Where(q.Bill.UserID.Eq(authCtx.User.ID))
 
 	if req.Type != nil {
-		do.Where(q.Bill.Type.Eq(int32(*req.Type)))
+		do.Where(q.Bill.Type.Eq(int(*req.Type)))
 	}
 	if req.CreateAfter != nil {
-		do.Where(q.Bill.CreatedAt.Gte(orm.LocalDateTime(*req.CreateAfter)))
+		do.Where(q.Bill.CreatedAt.Gte(*req.CreateAfter))
 	}
 	if req.CreateBefore != nil {
-		do.Where(q.Bill.CreatedAt.Lte(orm.LocalDateTime(*req.CreateBefore)))
+		do.Where(q.Bill.CreatedAt.Lte(*req.CreateBefore))
 	}
 	if req.BillNo != nil && *req.BillNo != "" {
 		do.Where(q.Bill.BillNo.Eq(*req.BillNo))