update

interface&dataStruct/README.md

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+# docs.md
+```
+m2pool模块、组件通信和数据结构
+```

interface&dataStruct/doc.md

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+# 模块通信接口及数据结构定义，仅针对非数据库部分
+
+## web <-> core (接收请求方 <-> 发送请求方、接收响应方)
+### request
+```
+protocal: https
+method: post
+target: https://m2pool.com/api/pool/checkAccount
+params: 
+{
+    "coin": <coin><string>,
+	"ma":   <user><string>,
+}
+```
+### response(success)
+```
+<result><bool>
+```
+### response(fail)
+```
+<error info>
+```
+