Cross-platform device-linkage method and apparatus, electronic device, and storage medium

The method according to 29. (New) An electronic device, comprising:

• a processor, a memory, and a program stored in the memory and executable on the processor, wherein when the program is executed by the processor, the processor implements steps of the cross-platform device-linkage method according to claim 10.
• 30. An electronic device, comprising:
• a processor, a memory, and a program stored in the memory and executable on the processor, wherein when the program is executed by the processor, the processor implements steps of the cross-platform device-linkage method according to claim 17., wherein determining the third rule engine according to the first rule engine and the second rule engine comprises:
• if an identifier corresponding to the first trigger condition is definite and an identifier corresponding to the second trigger condition is indefinite, using the first trigger condition of the third rule engine;
• if the identifier corresponding to the first action is indefinite and the identifier corresponding to the second action is definite, using the second action for the third rule engine.