diff --git a/extend/base/admin/service/AdminUpdateServiceBase.php b/extend/base/admin/service/AdminUpdateServiceBase.php
index 23eeebb..4e4da10 100644
--- a/extend/base/admin/service/AdminUpdateServiceBase.php
+++ b/extend/base/admin/service/AdminUpdateServiceBase.php
@@ -341,15 +341,8 @@ class AdminUpdateServiceBase
             $output->writeln("统计: 新增 {$add_count}, 删除 {$delete_count}, 更新 {$update_count}");
         }
 
-        // 检测now的composer依赖和最新的composer依赖
-        $last_composer_json = file_get_contents($last_version_dir . '/composer.json');
-
-        $output->writeln($last_composer_json);
-        $output->writeln('请参考以上最新composer文件调整您的依赖');
-
-        // 分析出最新需要的但now没有的
-
-        // 为用户整理出要手动调整的composer命令
+        // 对比 composer.json 依赖差异
+        $this->compareComposerRequire($current_version_dir, $last_version_dir, $output);
 
         $output->writeln('更新完成');
         // 更新完成
@@ -486,4 +479,65 @@ class AdminUpdateServiceBase
         }
         closedir($handle);
     }
+
+    protected function compareComposerRequire(string $current_dir, string $last_dir, Output $output): void
+    {
+        $current_composer_path = $current_dir . '/composer.json';
+        $last_composer_path = $last_dir . '/composer.json';
+
+        if (!file_exists($last_composer_path)) {
+            return;
+        }
+
+        $last_composer = json_decode(file_get_contents($last_composer_path), true);
+        $current_composer = file_exists($current_composer_path)
+            ? json_decode(file_get_contents($current_composer_path), true)
+            : [];
+
+        if (!$last_composer || !is_array($last_composer)) {
+            return;
+        }
+
+        $last_require = $last_composer['require'] ?? [];
+        $current_require = ($current_composer && is_array($current_composer))
+            ? ($current_composer['require'] ?? [])
+            : [];
+
+        if (empty($last_require) && empty($current_require)) {
+            return;
+        }
+
+        $output->writeln('');
+        $output->writeln('Composer 依赖变更:');
+
+        $has_changes = false;
+
+        // 新增的依赖
+        $new_packages = array_diff_key($last_require, $current_require);
+        foreach ($new_packages as $package => $version) {
+            $output->writeln("  composer require {$package}:{$version}");
+            $has_changes = true;
+        }
+
+        // 删除的依赖
+        $removed_packages = array_diff_key($current_require, $last_require);
+        foreach ($removed_packages as $package => $version) {
+            $output->writeln("  composer remove {$package}");
+            $has_changes = true;
+        }
+
+        // 版本变更的依赖
+        $common_packages = array_intersect_key($last_require, $current_require);
+        foreach ($common_packages as $package => $last_version) {
+            $current_version = $current_require[$package];
+            if ($current_version !== $last_version) {
+                $output->writeln("  composer require {$package}:{$last_version} (版本变更, 旧版: {$current_version})");
+                $has_changes = true;
+            }
+        }
+
+        if (!$has_changes) {
+            $output->writeln('  composer 依赖无变化');
+        }
+    }
 }