diff --git a/.gitignore b/.gitignore
index 019d1f7..a7b15db 100644
--- a/.gitignore
+++ b/.gitignore
@@ -116,4 +116,5 @@ dist
 .pnp.*
 
 *.js
+*.js.map
 mybotconfig.json
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..27adb84
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,21 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "pwa-node",
+            "request": "launch",
+            "name": "Launch Program",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "program": "${workspaceFolder}\\index.js",
+            "args": ["-c", "mybotconfig.json"],
+            "outFiles": [
+                "${workspaceFolder}/**/*.js"
+            ]
+        }
+    ]
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index f639f1d..30b6c5a 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "lanyi-forward-bot",
   "version": "0.0.1",
   "description": "用来在 mirai 上跨群转发消息的机器人，虽然很可能已经有人写了但反正我就是想试试！",
-  "main": "index.ts",
+  "main": "index.js",
   "dependencies": {
     "async-mutex": "^0.2.6",
     "mirai-ts": "^0.8.1",
diff --git a/tsconfig.json b/tsconfig.json
index 40c7205..43f54ae 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,7 +12,7 @@
     // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
     // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
     // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
-    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    "sourceMap": true,                     /* Generates corresponding '.map' file. */
     // "outFile": "./",                       /* Concatenate and emit output to single file. */
     // "outDir": "./",                        /* Redirect output structure to the directory. */
     // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */