diff --git a/Server/application/cunkebao/controller/ContentLibraryController.php b/Server/application/cunkebao/controller/ContentLibraryController.php
index 38fdb2d1..5a95f1a7 100644
--- a/Server/application/cunkebao/controller/ContentLibraryController.php
+++ b/Server/application/cunkebao/controller/ContentLibraryController.php
@@ -58,9 +58,9 @@ class ContentLibraryController extends Controller
             $data = [
                 'name' => $param['name'],
                 // 数据来源配置
-                'sourceFriends' => $sourceType == 1 ? json_encode($param['friendsGroups']) : json_encode([]), // 选择的微信好友
-                'sourceGroups' => $sourceType == 2 ? json_encode($param['wechatGroups']) : json_encode([]), // 选择的微信群
-                'groupMembers' => $sourceType == 2 ? json_encode($param['groupMembers']) : json_encode([]), // 群组成员
+                'sourceFriends' => $sourceType == 1 && isset($param['friendsGroups']) ? json_encode($param['friendsGroups']) : json_encode([]), // 选择的微信好友
+                'sourceGroups' => $sourceType == 2 && isset($param['wechatGroups']) ? json_encode($param['wechatGroups']) : json_encode([]), // 选择的微信群
+                'groupMembers' => $sourceType == 2 && isset($param['groupMembers']) ? json_encode($param['groupMembers']) : json_encode([]), // 群组成员
                 // 关键词配置
                 'keywordInclude' => $keywordInclude, // 包含的关键词
                 'keywordExclude' => $keywordExclude, // 排除的关键词
@@ -324,9 +324,9 @@ class ContentLibraryController extends Controller
             // 更新内容库基本信息
             $library->name = $param['name'];
             $library->sourceType = isset($param['sourceType']) ? $param['sourceType'] : 1;
-            $library->sourceFriends = $param['sourceType'] == 1 ? json_encode($param['friendsGroups']) : json_encode([]);
-            $library->sourceGroups = $param['sourceType'] == 2 ? json_encode($param['wechatGroups']) : json_encode([]);
-            $library->groupMembers = $param['sourceType'] == 2 ? json_encode($param['groupMembers']) : json_encode([]);
+            $library->sourceFriends = $param['sourceType'] == 1 && isset($param['friendsGroups']) ? json_encode($param['friendsGroups']) : json_encode([]);
+            $library->sourceGroups = $param['sourceType'] == 2 && isset($param['wechatGroups']) ? json_encode($param['wechatGroups']) : json_encode([]);
+            $library->groupMembers = $param['sourceType'] == 2 && isset($param['groupMembers']) ? json_encode($param['groupMembers']) : json_encode([]);
             $library->keywordInclude = $keywordInclude;
             $library->keywordExclude = $keywordExclude;
             $library->aiEnabled = isset($param['aiEnabled']) ? $param['aiEnabled'] : 0;