diff --git a/app/src/main/java/com/gh/gamecenter/MainActivity.java b/app/src/main/java/com/gh/gamecenter/MainActivity.java
index 53ca70aff5..87d83a3716 100644
--- a/app/src/main/java/com/gh/gamecenter/MainActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/MainActivity.java
@@ -56,6 +56,7 @@ import com.gh.gamecenter.retrofit.ObservableUtil;
 import com.gh.gamecenter.retrofit.Response;
 import com.gh.gamecenter.retrofit.RetrofitManager;
 import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
 import com.halo.assistant.HaloApp;
 import com.lightgame.config.CommonDebug;
 import com.lightgame.download.DataWatcher;
@@ -74,6 +75,7 @@ import org.json.JSONArray;
 import org.json.JSONObject;
 
 import java.io.IOException;
+import java.lang.reflect.Type;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.HashMap;
@@ -700,10 +702,6 @@ public class MainActivity extends BaseActivity {
         // 2.1 显示更新信息弹窗，记录tinkerId+newTinkerId
         // 2.1.1 若tinkerId一致，但newTinkerId不一致才能认为是一次补丁更新
 
-        Gson gson = new Gson();
-
-        Map<String, Set<String>> tinkerIdMap = new HashMap<>();
-
         String tinkerId = TinkerManager.getTinkerId();
         String newTinkerId = TinkerManager.getNewTinkerId();
 
@@ -712,6 +710,19 @@ public class MainActivity extends BaseActivity {
             return;
         }
 
+        Gson gson = new Gson();
+
+        Type type = new TypeToken<HashMap<String, Set<String>>>() {
+        }.getType();
+
+        final Map<String, Set<String>> tinkerIdMap;
+        final String tinkerMapJson = sp.getString(Config.PATCHES, "");
+        if (!TextUtils.isEmpty(tinkerMapJson)) {
+            tinkerIdMap = gson.fromJson(tinkerMapJson, type);
+        } else {
+            tinkerIdMap = new HashMap<>();
+        }
+
         Set<String> tinkerIdSet = tinkerIdMap.get(tinkerId);
         if (tinkerIdSet == null) {
             tinkerIdSet = new HashSet<>();