写不写一样效果
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- Return code: 小商店/Development/Capabilities/Commercial capabilities/Trading component/Standard Trading Components and Open Interfaces/Server interface/Return code
- Error code: 小商店/Development/Capabilities/Commercial capabilities/Trading component/Custom trading components and open interfaces/Server interface/Return code
- Universal error code: 小商店/Development/Capabilities/Commercial capabilities/Trading component/Custom trading components and open interfaces/Server interface/Return code
- Product Error Code: 小商店/Development/Capabilities/Commercial capabilities/Trading component/Custom trading components and open interfaces/Server interface/Return code
- Order Error Code: 小商店/Development/Capabilities/Commercial capabilities/Trading component/Custom trading components and open interfaces/Server interface/Return code
await是在你需要等待异步结束才要用的，你这就一个get当然没区别