From ef3288547220479d441a98c44030465eb97acf95 Mon Sep 17 00:00:00 2001
From: lion <120344285@qq.com>
Date: Thu, 9 Apr 2026 14:19:55 +0800
Subject: [PATCH] =?UTF-8?q?=E9=A9=BE=E9=A9=B6=E8=88=B1=20=E8=AF=BE?=
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---
 app/Http/Controllers/Admin/OtherController.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/Http/Controllers/Admin/OtherController.php b/app/Http/Controllers/Admin/OtherController.php
index 8cdeb09..4d507c1 100755
--- a/app/Http/Controllers/Admin/OtherController.php
+++ b/app/Http/Controllers/Admin/OtherController.php
@@ -231,13 +231,17 @@ class OtherController extends CommonController
                 ->get();
 
             // 2. 查询对应的 CourseType（仅一层归集：overview_parent_id 指向根体系）
+            // - 根体系：通常是 is_history=0
+            // - 子体系：允许 is_history=1（额外添加体系），用于归集到根体系参与统计
             $allCourseTypes = CourseType::where('is_chart', 1)
-                ->where('is_history', 0)
                 ->orderBy('sort', 'asc')
                 ->get();
 
             // 根体系：没有归集到其他体系的类型
-            $rootCourseTypes = $allCourseTypes->whereNull('overview_parent_id')->values();
+            $rootCourseTypes = $allCourseTypes
+                ->whereNull('overview_parent_id')
+                ->where('is_history', 0)
+                ->values();
             // 子体系：归集到某个根体系（仅一层）
             $childrenByRootId = $allCourseTypes
                 ->whereNotNull('overview_parent_id')