feat(api): standardize timestamp field across log structures

internal/logic/public/order/closeOrderLogic.go

@@ -102,7 +102,7 @@ func (l *CloseOrderLogic) CloseOrder(req *types.CloseOrderRequest) error {
 				Amount:      orderInfo.GiftAmount,
 				Balance:     deduction,
 				Remark:      "Order cancellation refund",
-				CreatedAt:   time.Now().UnixMilli(),
+				Timestamp:   time.Now().UnixMilli(),
 			}
 			content, _ := giftLog.Marshal()
 

internal/logic/public/order/purchaseLogic.go

@@ -204,7 +204,7 @@ func (l *PurchaseLogic) Purchase(req *types.PurchaseOrderRequest) (resp *types.P
 				Amount:      orderInfo.GiftAmount,
 				Balance:     u.GiftAmount,
 				Remark:      "Purchase order deduction",
-				CreatedAt:   time.Now().UnixMilli(),
+				Timestamp:   time.Now().UnixMilli(),
 			}
 			content, _ := giftLog.Marshal()
 

internal/logic/public/order/renewalLogic.go

@@ -171,7 +171,7 @@ func (l *RenewalLogic) Renewal(req *types.RenewalOrderRequest) (resp *types.Rene
 				Amount:      orderInfo.GiftAmount,
 				Balance:     u.GiftAmount,
 				Remark:      "Renewal order deduction",
-				CreatedAt:   time.Now().UnixMilli(),
+				Timestamp:   time.Now().UnixMilli(),
 			}
 			content, _ := giftLog.Marshal()
 

internal/logic/public/order/resetTrafficLogic.go

@@ -112,7 +112,7 @@ func (l *ResetTrafficLogic) ResetTraffic(req *types.ResetTrafficOrderRequest) (r
 				Amount:      orderInfo.GiftAmount,
 				Balance:     u.GiftAmount,
 				Remark:      "Renewal order deduction",
-				CreatedAt:   time.Now().UnixMilli(),
+				Timestamp:   time.Now().UnixMilli(),
 			}
 			content, _ := giftLog.Marshal()
 

internal/logic/public/user/getLoginLogLogic.go

@@ -59,7 +59,7 @@ func (l *GetLoginLogLogic) GetLoginLog(req *types.GetLoginLogRequest) (resp *typ
 			LoginIP:   content.LoginIP,
 			UserAgent: content.UserAgent,
 			Success:   content.Success,
-			CreatedAt: datum.CreatedAt.UnixMilli(),
+			Timestamp: datum.CreatedAt.UnixMilli(),
 		})
 	}
 

internal/logic/public/user/getSubscribeLogLogic.go

@@ -60,7 +60,7 @@ func (l *GetSubscribeLogLogic) GetSubscribeLog(req *types.GetSubscribeLogRequest
 			Token:           content.Token,
 			IP:              content.ClientIP,
 			UserAgent:       content.UserAgent,
-			CreatedAt:       item.CreatedAt.UnixMilli(),
+			Timestamp:       item.CreatedAt.UnixMilli(),
 		})
 	}
 

internal/logic/public/user/queryUserCommissionLogLogic.go

@@ -58,7 +58,7 @@ func (l *QueryUserCommissionLogLogic) QueryUserCommissionLog(req *types.QueryUse
 			Type:      content.Type,
 			Amount:    content.Amount,
 			OrderNo:   content.OrderNo,
-			CreatedAt: content.CreatedAt,
+			Timestamp: content.Timestamp,
 		})
 	}