diff --git a/plugin/preload.js b/plugin/preload.js
index 77b7947..53460f6 100644
--- a/plugin/preload.js
+++ b/plugin/preload.js
@@ -151,6 +151,7 @@ let getSandboxFuns = () => {
 // 简化报错信息
 let liteErr = (e) => {
   if (!e) return;
+  if (typeof e === "string") return e;
   return e.error
     ? e.error.stack.replace(/([ ] +at.+)|(.+\.js:\d+)/g, "").trim()
     : e.message;
diff --git a/src/components/CommandRunResult.vue b/src/components/CommandRunResult.vue
index 2cc4199..100fc09 100644
--- a/src/components/CommandRunResult.vue
+++ b/src/components/CommandRunResult.vue
@@ -296,7 +296,7 @@ export default {
           ? alert(stderr)
           : this.showRunResult(stderr, false);
       }
-      !options.action(stdout.toString()) || this.showRunResult(stdout, true);
+      !options.action(stdout?.toString()) || this.showRunResult(stdout, true);
     },
     // 显示运行结果
     async showRunResult(content, isSuccess) {