diff --git a/app/Http/Controllers/Admin/OtherController.php b/app/Http/Controllers/Admin/OtherController.php
index 195f425..95a7cc7 100755
--- a/app/Http/Controllers/Admin/OtherController.php
+++ b/app/Http/Controllers/Admin/OtherController.php
@@ -263,18 +263,8 @@ class OtherController extends CommonController
             $config->courseTypes = $courseTypes;
             // 总期数（包含"其他"）
             $config->course_periods_total = $courseTypes->sum('course_periods_total');
-            // 总去重人数（包含"其他"）
-            $coursesAll = Course::whereIn('type', $allCourseTypes->pluck('id'))
-                ->where('is_chart', 1)
-                ->where(function ($query) use ($configStartDate, $configEndDate) {
-                    $query->whereBetween('start_date', [$configStartDate, $configEndDate])
-                        ->orWhereBetween('end_date', [$configStartDate, $configEndDate]);
-                })->get();
-
-            // 获取"其他"课程类型的课程ID列表
-            $otherCourseIds = CourseType::getOtherCourseIds($configStartDate, $configEndDate);
-
-            $config->course_signs_unique_total = $courseTypes->sum('history_course_signs_total') + CourseSign::courseSignsTotalByUnique($configStartDate, $configEndDate, 1, $coursesAll->pluck('id')->merge($otherCourseIds), false, false);
+            // 总去重人数（包含"其他"），与 courseTypes 各项 course_signs_total 之和保持一致
+            $config->course_signs_unique_total = $courseTypes->sum('course_signs_total');
         }
 
         return $this->success(compact('list', 'suzhou', 'country', 'monthCourses', 'time_axis', 'article', 'yearConfigs'));