修复任务执行前命令错误提示

shell/preload/sitecustomize.js

@@ -1,5 +1,6 @@
 const { execSync } = require('child_process');
 require(`./env.js`);
+
 function expandRange(rangeStr, max) {
   const tempRangeStr = rangeStr
     .trim()
@@ -30,8 +31,6 @@ function run() {
     task_before,
   } = process.env;
 
-  require(file_task_before_js);
-
   try {
     const splitStr = '__sitecustomize__';
     const fileName = process.argv[1].replace(`${dir_scripts}/`, '');
@@ -60,10 +59,19 @@ function run() {
     }
   } catch (error) {
     if (!error.message.includes('spawnSync /bin/sh E2BIG')) {
-      console.log(`run task before error: `, error);
+      console.log(`❌ run task before error: `, error);
+    } else {
+      console.log(
+        `❌ The environment variable is too large. It is recommended to use task_before.js instead of task_before.sh\n`,
+      );
+    }
+    if (task_before) {
+      console.log('执行前置命令结束\n');
     }
   }
 
+  require(file_task_before_js);
+
   if (envParam && numParam) {
     const array = (process.env[envParam] || '').split('&');
     const runArr = expandRange(numParam, array.length);