更改了文件结构

Src/Unity/Scripts/Google/GoogleSheetsHelper.cs

@@ -0,0 +1,37 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using Google;
+using Google.Apis.Logging;
+using Google.Apis.Requests;
+using Google.Protobuf;
+using Google.Apis.Sheets.v4;
+using Google.Apis.Services;
+using System.IO;
+using Google.Apis.Auth.OAuth2;
+namespace BITKit.Beegle
+{
+    public class GoogleSheetsHelper
+    {
+        public SheetsService Service { get; set; }
+        const string APPLICATION_NAME = "GroceryStore";
+        static readonly string[] Scopes = { SheetsService.Scope.Spreadsheets };
+        public GoogleSheetsHelper(string json)
+        {
+            var credential = GetCredentials(json);
+            Service = new SheetsService(new BaseClientService.Initializer()
+            {
+                HttpClientInitializer = credential,
+                ApplicationName = APPLICATION_NAME
+            });
+        }
+        private GoogleCredential GetCredentials(string json)
+        {
+            GoogleCredential credential;
+
+            credential = GoogleCredential.FromJson(json);
+
+            return credential;
+        }
+    }
+}