添加composer 文件

composer.json

 {
-    "name": "yunya/wxh_internal_api",
+    "name": "yunya/wxh-internal-api",
+    "type": "library",
+    "homepage": "http://gitlab.fingerage.com:999/yangpp/wxh_internal_api",
     "authors": [
         {
             "name": "xiabin",