Update 暴露给客户端的接口.md

@@ -634,4 +634,39 @@ Response:
         returnCode: 200,
         returnMsg: "success"
     }
+```
+
+
+
+# 14.学生剩余外教课数量(1对1)   
+>  
+
+接口地址：fishcard/service/student/{studentId}/foreign/class/infuture
+
+请求方式：GET
+
+Request params：
+
+|参数名         |是否必须   |说明     |参数类型   |
+|--------------|----------|--------|----------|
+|studentId |是        |    |long      |  
+
+
+推送 json：
+
+```
+http://123.56.13.168:8080/fishcard/service/student/1296454/foreign/class/infuture?access_token=T0zBIKNx2K
+
+```
+
+Response:
+```
+{
+    data: 
+    {
+        foreignClassInfutre: 22  外教课 1 to 1  数量 
+    },
+    returnCode: 200,
+    returnMsg: "success"
+}
 ```
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