diff --git a/app/Console/Commands/UpdateUserNo.php b/app/Console/Commands/UpdateUserNo.php
index 10f24ad..371ce75 100755
--- a/app/Console/Commands/UpdateUserNo.php
+++ b/app/Console/Commands/UpdateUserNo.php
@@ -2,10 +2,9 @@
 
 namespace App\Console\Commands;
 
+use App\Models\Config;
 use App\Models\Course;
-use App\Models\CourseSign;
 use App\Models\User;
-use App\Repositories\MeetRepository;
 use Illuminate\Console\Command;
 
 
@@ -116,37 +115,75 @@ class UpdateUserNo extends Command
     }
 
     /**
-     * 给元和同事打标签
+     * 给元和同事打标签：检查所有有公司名称的用户，若公司名匹配元和员工则追加 from 标签
      */
     protected function tagYuanheColleague()
     {
         $this->info('开始给元和同事打标签...');
-        $tag = '元禾同事';
+        $tag = User::FROM_TAG_YUANHE_COLLEAGUE;
+
+        // 从 config 获取元和公司名称关键词（用于判断是否元和员工）
+        $companyNameKeyword = [];
+        $configValue = Config::getValueByKey('yuanhe_company');
+        if ($configValue) {
+            $configData = json_decode($configValue, true);
+            if (is_array($configData)) {
+                foreach ($configData as $item) {
+                    if (!empty($item['company_name'])) {
+                        $companyNameKeyword[] = $item['company_name'];
+                    }
+                    if (!empty($item['short_company_name'])) {
+                        $companyNameKeyword[] = $item['short_company_name'];
+                    }
+                }
+                $companyNameKeyword = array_values(array_unique($companyNameKeyword));
+            }
+        }
+        if (empty($companyNameKeyword)) {
+            $this->warn('config(yuanhe_company) 无数据，跳过元和同事打标签');
+            return;
+        }
 
-        // 获取元和员工用户列表
-        $users = CourseSign::companyJoin(null, null, null, true, false);
+        // 所有有公司名称、且 from 中尚无「元禾同事」的用户（有该标签的不再追加）
+        $users = User::whereNotNull('company_name')
+            ->where('company_name', '!=', '')
+            ->where(function ($q) use ($tag) {
+                $q->whereNull('from')
+                    ->orWhere('from', 'not like', '%' . $tag . '%');
+            })
+            ->get();
 
         $count = 0;
         foreach ($users as $user) {
-            // 获取当前的 from 字段
-            $from = $user->from ?? '';
+            $companyName = (string) ($user->company_name ?? '');
+
+            // 检查是否元和员工：公司名包含任一关键词
+            $isYuanhe = false;
+            foreach ($companyNameKeyword as $keyword) {
+                $keyword = (string) $keyword;
+                if ($keyword !== '' && mb_strpos($companyName, $keyword) !== false) {
+                    $isYuanhe = true;
+                    break;
+                }
+            }
+            if (!$isYuanhe) {
+                continue;
+            }
 
-            // 将 from 字段按逗号分隔成数组
+            // 再次确认 from 未有该标签，避免重复
+            $from = $user->from ?? '';
             $fromArray = array_filter(array_map('trim', explode(',', $from)));
-
-            // 检查是否已存在该标签
             if (in_array($tag, $fromArray)) {
                 continue;
             }
 
-            // 追加标签
+            // 追加标签并去重后写回
             $fromArray[] = $tag;
-
-            // 更新 from 字段
+            $fromArray = array_values(array_unique($fromArray));
             $user->from = implode(',', $fromArray);
             $user->save();
 
-            $this->info('已为用户 ' . $user->name . '(' . $user->mobile . ') 添加标签: ' . $tag);
+            $this->info('已为用户 ' . $user->name . '(' . $user->mobile . ') 添加标签: ' . $tag . '，公司: ' . $companyName);
             $count++;
         }
 
diff --git a/app/Models/CourseSign.php b/app/Models/CourseSign.php
index 7bda817..c22c043 100755
--- a/app/Models/CourseSign.php
+++ b/app/Models/CourseSign.php
@@ -694,48 +694,16 @@ class CourseSign extends SoftDeletesModel
     }
 
     /**
-     * 元和员工参人员
+     * 元和员工参与人员（user.from 包含「元和同事」的用户）
      */
     public static function companyJoin($start_date = null, $end_date = null, $course_ids = null, $retList = false, $needHistory = true)
     {
         $courseSignsQuery = self::getStudentList($start_date, $end_date, null, $course_ids);
         $courseSignByType = $courseSignsQuery->get();
 
-        // 从 config 表中获取公司名称关键词
-        $companyNameKeyword = [];
-        $configValue = Config::getValueByKey('yuanhe_company');
-        if ($configValue) {
-            $configData = json_decode($configValue, true);
-            if (is_array($configData)) {
-                foreach ($configData as $item) {
-                    // 提取 company_name 和 short_company_name，过滤空值
-                    if (!empty($item['company_name'])) {
-                        $companyNameKeyword[] = $item['company_name'];
-                    }
-                    if (!empty($item['short_company_name'])) {
-                        $companyNameKeyword[] = $item['short_company_name'];
-                    }
-                }
-                // 去重关键词并重新索引
-                $companyNameKeyword = array_values(array_unique($companyNameKeyword));
-            }
-        }
-
-        // 如果 config 中没有数据，直接返回空
-        if (empty($companyNameKeyword)) {
-            if ($retList) {
-                return collect([]);
-            } else {
-                return 0;
-            }
-        }
-
         $list = User::whereIn('id', $courseSignByType->pluck('user_id'))
-            ->where(function ($query) use ($companyNameKeyword) {
-                foreach ($companyNameKeyword as $item) {
-                    $query->orWhere('company_name', 'like', '%' . $item . '%');
-                }
-            })->get();
+            ->where('from', 'like', '%' . User::FROM_TAG_YUANHE_COLLEAGUE . '%')
+            ->get();
 
         if ($retList) {
             // 返回列表
diff --git a/app/Models/User.php b/app/Models/User.php
index 35c01e8..35d18ba 100755
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -18,6 +18,9 @@ class User extends Authenticatable implements Auditable
     use \OwenIt\Auditing\Auditable;
     use SoftDeletes;
 
+    /** from 标签：元禾同事（元和员工参与人员） */
+    public const FROM_TAG_YUANHE_COLLEAGUE = '元禾同事';
+
     protected $fillable = [
         'remember_token',
         'created_at',