用例图
2022-11-12 19:07:01 0 举报用例图
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A(Children of the elderly)
A Input keywords and select B in the system
A Confirm the order
View Order
Enter the delivery position of the elderly
B goes to the pickup location and displays the real-time location and contact phone numbers of both parties. A and B can type and communicate in the system.
B(Accompanying personnel)
Enter the current condition of the elderly
B Submit the illness report and send the elderly home
Fill in the information of A
Fill in the information of B
A make comments and star ratings on B
Complete Order
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