diff --git a/app/Http/Controllers/Admin/OtherController.php b/app/Http/Controllers/Admin/OtherController.php
index 44dc670..dd9ac61 100755
--- a/app/Http/Controllers/Admin/OtherController.php
+++ b/app/Http/Controllers/Admin/OtherController.php
@@ -217,7 +217,7 @@ class OtherController extends CommonController
         foreach ($yearConfigs as $config) {
             // 根据配置获取日期范围
             $configStartDate = $config->start_date;
-            $configEndDate = $config->end_date ? $config->end_date : date('Y-m-d');
+            $configEndDate = $config->end_date ? $config->end_date : date('Y-m-d', strtotime('+10 year'));
 
             // 复制 CourseType 集合（避免引用问题）
             $courseTypes = $allCourseTypes->map(function ($item) {
@@ -226,16 +226,27 @@ class OtherController extends CommonController
 
             // 对每个 CourseType 进行统计
             foreach ($courseTypes as $courseType) {
-                // 历史已开设期数
+                // 历史已开设期数（添加时间范围限制）
                 $historyCourse = HistoryCourse::whereHas('typeDetail', function ($query) use ($courseType) {
                     $query->where('name', 'like', '%' . $courseType->name . '%');
+                })->where(function ($query) use ($configStartDate, $configEndDate) {
+                    $query->whereBetween('start_time', [$configStartDate, $configEndDate])
+                        ->orWhereBetween('end_time', [$configStartDate, $configEndDate]);
                 })->get();
-                // 课程
-                $courses = Course::where('type', $courseType->id)->where('is_chart', 1)->get();
+                // 课程（添加时间范围限制）
+                $courses = Course::where('type', $courseType->id)->where('is_chart', 1)
+                    ->where(function ($query) use ($configStartDate, $configEndDate) {
+                        $query->whereBetween('start_date', [$configStartDate, $configEndDate])
+                            ->orWhereBetween('end_date', [$configStartDate, $configEndDate]);
+                    })->get();
                 // 历史课程期数
                 $courseType->history_course_periods_total = $historyCourse->count();
-                // 现在课程期数
-                $courseType->now_course_periods_total = Course::where('type', $courseType->id)->where('is_chart', 1)->count();
+                // 现在课程期数（添加时间范围限制）
+                $courseType->now_course_periods_total = Course::where('type', $courseType->id)->where('is_chart', 1)
+                    ->where(function ($query) use ($configStartDate, $configEndDate) {
+                        $query->whereBetween('start_date', [$configStartDate, $configEndDate])
+                            ->orWhereBetween('end_date', [$configStartDate, $configEndDate]);
+                    })->count();
 
                 // 历史课程培养人数去重
                 $courseType->history_course_signs_total = $historyCourse->sum('course_type_signs_pass_unique');
@@ -253,7 +264,12 @@ class OtherController extends CommonController
             // 总期数
             $config->course_periods_total = $courseTypes->sum('course_periods_total');
             // 总去重人数
-            $coursesAll = Course::whereIn('type', $allCourseTypes->pluck('id'))->where('is_chart', 1)->get();
+            $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();
             $config->course_signs_unique_total = $courseTypes->sum('history_course_signs_total') + CourseSign::courseSignsTotalByUnique($configStartDate, $configEndDate, 1, $coursesAll->pluck('id'), false, false);
         }