diff --git a/ecosystem.config.js b/ecosystem.config.js
index af8ed83..74f4e83 100644
--- a/ecosystem.config.js
+++ b/ecosystem.config.js
@@ -1,4 +1,5 @@
-const os = require('os');
+
+let config = require('./config/config.json');
 module.exports = {
   apps: [
     {
@@ -8,7 +9,7 @@ module.exports = {
       instances   : 1, // scale this up if the proxy becomes the bottleneck
       exec_mode   : 'cluster',
       env: {
-        REDIS_URL: "redis://127.0.0.1:6379/15"
+        REDIS_URL: config.redis
       }
     },
     {
diff --git a/src/utils/array.util.ts b/src/utils/array.util.ts
index dfda79e..55f10f9 100644
--- a/src/utils/array.util.ts
+++ b/src/utils/array.util.ts
@@ -8,6 +8,22 @@ let arrUtil = {
             ;
         }
     },
+    /**
+     * 移除数组index位置的元素
+     * @param arr
+     * @param index
+     */
+    spliceOne(arr: any[], index: number): boolean {
+        if (index === -1 || index >= arr.length) {
+            return false;
+        }
+        const len = arr.length - 1;
+        for (let i = index; i < len; i++) {
+            arr[i] = arr[i + 1];
+        }
+        arr.length = len;
+        return true;
+    },
     /**
      * 检查数组中是否含有另外一个object
      * @param arr 目标数组
diff --git a/tsconfig.json b/tsconfig.json
index fd67a3e..8a0aa2c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,6 +4,7 @@
   },
   "files": [
     "src/index.ts",
+    "src/robot.ts",
     "src/global.d.ts"
   ],
   "compilerOptions": {