对于给定类型，报告车辆在路线沿途某个点的实际负载（请参阅 Transition.vehicle_loads）。
| JSON 表示法 |
|---|
{ "amount": string } |
| 字段 | |
|---|---|
amount |
车辆的负载量（针对指定类型）。负载单位通常用类型表示。请参阅 |
VehicleLoad
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最后更新时间 (UTC)：2025-08-31。
[null,null,["最后更新时间 (UTC)：2025-08-31。"],[[["\u003cp\u003eVehicleLoad objects represent the actual load a vehicle carries at a specific point on its route.\u003c/p\u003e\n"],["\u003cp\u003eThey utilize a JSON representation with an \u003ccode\u003eamount\u003c/code\u003e field specifying the load quantity, typically formatted as an int64 string.\u003c/p\u003e\n"],["\u003cp\u003eThe unit of measure for the load is usually indicated by the load type, as defined in the \u003ccode\u003evehicle_loads\u003c/code\u003e field of the Transition object.\u003c/p\u003e\n"]]],["The core content describes the vehicle's load at a specific point on its route. This is represented in JSON as an object with a single field: `amount`. The `amount` field, a string representing a 64-bit integer, indicates the quantity of load for a given type. The unit of measurement for this load is determined by the load type, which is further described in `Transition.vehicle_loads`.\n"],null,["# VehicleLoad\n\n- [JSON representation](#SCHEMA_REPRESENTATION)\n\nReports the actual load of the vehicle at some point along the route, for a given type (see [Transition.vehicle_loads](/maps/documentation/route-optimization/reference/rest/v1/ShipmentRoute#Transition.FIELDS.vehicle_loads)).\n\n| JSON representation |\n|------------------------------|\n| ``` { \"amount\": string } ``` |\n\n| Fields ||\n|----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `amount` | `string (`[int64](https://developers.google.com/discovery/v1/type-format)` format)` The amount of load on the vehicle, for the given type. The unit of load is usually indicated by the type. See [Transition.vehicle_loads](/maps/documentation/route-optimization/reference/rest/v1/ShipmentRoute#Transition.FIELDS.vehicle_loads). |"]]