chore: add get b50

GetRating.py

@@ -0,0 +1,18 @@
+# 获取用户简略预览数据的 API 实现，此 API 无需任何登录即可调取
+
+import rapidjson as json
+from API_TitleServer import apiSDGB
+
+
+def apiGetUserPreview(userId, noLog: bool = False) -> str:
+    data = json.dumps({"userId": int(userId)})
+    preview_result = apiSDGB(data, "GetUserRatingApi", userId, noLog)
+    return preview_result
+
+
+# CLI 示例
+if __name__ == "__main__":
+    userId = input("请输入用户 ID：")
+    # userId = testUid8
+    print(apiGetUserPreview(userId))
+    print(apiSDGB("{}", "Ping", userId, False))