docs/adr/0003-api-identify.md

Summary

Maintainability
Test Coverage
# 3. API Identify

Date: 2019-12-17

## Status

2019-12-17 done

## Context

1. 看 API 与 Controller 是否对应 
2. method 里使用了 RequestMapping 可能会出错。

## Decision

Decision here...

## Consequences

Consequences here...