diff --git a/src/plugin/index.ts b/src/plugin/index.ts
index 56a4ac6..47c7349 100644
--- a/src/plugin/index.ts
+++ b/src/plugin/index.ts
@@ -153,7 +153,7 @@ export async function init() {
         try {
             await pluginManager.run(uri, funcName ?? 'main');
         } catch (error) {
-            vscode.window.showErrorMessage(`运行物编脚本出错：${error}`);
+            vscode.window.showErrorMessage(`运行插件脚本出错：${error}`);
         }
     });
 
diff --git a/src/plugin/plugin.ts b/src/plugin/plugin.ts
index cd83404..b401c59 100644
--- a/src/plugin/plugin.ts
+++ b/src/plugin/plugin.ts
@@ -32,10 +32,10 @@ export class Plugin {
                 lines[i] = line.replace(/export\s+(async\s+)?function\s+([\w_\u10000-\uFFFFFFFF]+)/, (_, async, name) => {
                     this.exports[name] = {
                         name,
-                        async: async !== '',
+                        async: async !== undefined,
                         line: i,
                     };
-                    return `${async}function ${name}`;
+                    return `${async ?? ''}function ${name}`;
                 });
             }
         }