微信支付、回调、订单查询；

微信用户登录、用户信息查询、修改用户信息、同意用户协议；
文件OSS上传、删除接口；

src/main/java/com/ycwl/basic/constant/NumberConstant.java

@@ -0,0 +1,62 @@
+package com.ycwl.basic.constant;
+
+/**
+ * <p>数字常量类</p>
+ *
+ * @author songmingsong
+ * @Description 数字常量类
+ */
+public interface NumberConstant {
+
+    int NEGATIVE_ONE = -1;
+    int NEGATIVE_TWO = -2;
+
+    int ZERO = 0;
+
+    int ONE = 1;
+
+    double ONE_DOUBLE = 1.0;
+
+    int TWO = 2;
+
+    int THREE = 3;
+
+    int FOUR = 4;
+
+    int FIVE = 5;
+
+    int SIX = 6;
+
+    int SEVEN = 7;
+
+    int TEN = 10;
+
+    int ELEVEN = 11;
+
+    int SIXTEEN = 16;
+
+    int SEVENTEEN = 17;
+
+    int EIGHTEEN = 18;
+
+    int NINETEEN = 19;
+
+    int TWENTY = 20;
+
+    int TWENTY_FOUR = 24;
+
+    int TWENTY_FIVE = 25;
+
+    int THIRTY = 30;
+
+    int FORTY = 40;
+
+    int SIXTY = 60;
+
+    int HUNDRED = 100;
+
+    int THOUSAND = 1000;
+
+    int MILLION = 1000000;
+
+}