diff --git a/processdatajson.js b/processdatajson.js
new file mode 100644
index 0000000..5272e60
--- /dev/null
+++ b/processdatajson.js
@@ -0,0 +1,57 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
+exports.__esModule = true;
+var fse = require("fs-extra");
+function test() {
+    return __awaiter(this, void 0, void 0, function () {
+        var temp_data, ob;
+        return __generator(this, function (_a) {
+            switch (_a.label) {
+                case 0: return [4 /*yield*/, fse.readFile("./resources/data.json", "utf8")];
+                case 1:
+                    temp_data = _a.sent();
+                    ob = JSON.parse(temp_data);
+                    return [4 /*yield*/, fse.writeFile("./resources/data.json", JSON.stringify(ob))];
+                case 2:
+                    _a.sent();
+                    return [2 /*return*/];
+            }
+        });
+    });
+}
+test();
diff --git a/processdatajson.ts b/processdatajson.ts
new file mode 100644
index 0000000..dfbaa24
--- /dev/null
+++ b/processdatajson.ts
@@ -0,0 +1,9 @@
+import * as fse from "fs-extra";
+
+async function test() {
+  let temp_data = await fse.readFile("./resources/data.json", "utf8");
+  let ob = JSON.parse(temp_data);
+  await fse.writeFile("./resources/data.json", JSON.stringify(ob));
+}
+
+test();
diff --git a/src/rpc/actionChain/chainNode/leetcode.cn.ts b/src/rpc/actionChain/chainNode/leetcode.cn.ts
index dc6cb81..bf7c309 100644
--- a/src/rpc/actionChain/chainNode/leetcode.cn.ts
+++ b/src/rpc/actionChain/chainNode/leetcode.cn.ts
@@ -181,7 +181,7 @@ class LeetCodeCn extends ChainNodeBase {
 
   /* A function that is used to get the rating of the problems. */
   getRatingOnline = (cb) => {
-    const _request = request.defaults({ jar: true });
+    const _request = request.defaults({ timeout: 2000, jar: true });
     _request("https://zerotrac.github.io/leetcode_problem_rating/data.json", function (error: any, _, body: any) {
       // console.log(error);
       // console.log(info);
diff --git a/src/rpc/factory/api/queryApi.ts b/src/rpc/factory/api/queryApi.ts
index 150dcd3..623044d 100644
--- a/src/rpc/factory/api/queryApi.ts
+++ b/src/rpc/factory/api/queryApi.ts
@@ -102,6 +102,10 @@ class QueryApi extends ApiBase {
             code: 101,
             data: {},
           };
+          if (e.code == "ETIMEDOUT") {
+            log_data.code = 102;
+          }
+
           reply.info(JSON.stringify(log_data));
           return;
         }
diff --git a/src/service/TreeDataService.ts b/src/service/TreeDataService.ts
index 642bfab..a8f0654 100644
--- a/src/service/TreeDataService.ts
+++ b/src/service/TreeDataService.ts
@@ -174,6 +174,9 @@ export class TreeDataService implements vscode.TreeDataProvider<NodeModel> {
         OutPutType.info
       );
       objData = {};
+    } else if (objData.code == 102) {
+      objData = {};
+      // 请求超时 不处理
     }
     return scoreDao.getScoreData(objData.data);
   }