页面错乱的问题修复

app/Services/KnowledgeMasteryService.php

@@ -173,7 +173,7 @@ class KnowledgeMasteryService
             try {
                 $kpName = \DB::table('knowledge_points')
                     ->where('kp_code', $kpCode)
-                    ->value('kp_name');
+                    ->value('name');
 
                 if ($kpName) {
                     Log::debug('从数据库获取知识点名称', ['kp_code' => $kpCode, 'kp_name' => $kpName]);