diff --git a/src/script_chainer/utils/runner_utils.py b/src/script_chainer/utils/runner_utils.py
index c467b76..998b7d5 100644
--- a/src/script_chainer/utils/runner_utils.py
+++ b/src/script_chainer/utils/runner_utils.py
@@ -2,6 +2,7 @@
 
 import os
 import sys
+from one_dragon.utils.os_utils import get_path_under_work_dir
 
 
 def build_runner_command(chain_name: str, script_index: int | None = None) -> tuple[list[str], str | None]:
@@ -13,19 +14,21 @@ def build_runner_command(chain_name: str, script_index: int | None = None) -> tu
 
     Returns:
         启动命令及其工作目录。
-
-    Raises:
-        RuntimeError: 源码模式下不支持运行脚本链。
     """
+    common_args = ["--onedragon", "--chain", chain_name]
+    if script_index is not None:
+        common_args.extend(["--debug-index", str(script_index)])
+
+    # 可执行文件模式
     if getattr(sys, 'frozen', False):
+        command = [sys.executable, *common_args]
+        return command, os.path.dirname(sys.executable) or None
+    else: # 源码模式
+        launcher_work_dir = get_path_under_work_dir("src")
         command = [
             sys.executable,
-            '--onedragon',
-            '--chain',
-            chain_name,
+            "-m",
+            "script_chainer.win_exe.launcher",
+            *common_args,
         ]
-        if script_index is not None:
-            command.extend(['--debug-index', str(script_index)])
-        return command, os.path.dirname(sys.executable) or None
-
-    raise RuntimeError('源码模式下不支持运行脚本链，请使用打包后的程序。')
+        return command, launcher_work_dir