diff --git a/Cunkebao/src/pages/mobile/mine/content/materials/list/data.ts b/Cunkebao/src/pages/mobile/mine/content/materials/list/data.ts
index 4217465e..3be3872f 100644
--- a/Cunkebao/src/pages/mobile/mine/content/materials/list/data.ts
+++ b/Cunkebao/src/pages/mobile/mine/content/materials/list/data.ts
@@ -26,6 +26,7 @@ export interface ContentItem {
   delTime: number;
   wechatChatroomId?: string | null;
   senderNickname: string;
+  senderAvatar?: string | null;
   createMessageTime?: string | null;
   comment: string;
   sendTime: number;
diff --git a/Cunkebao/src/pages/mobile/mine/content/materials/list/index.module.scss b/Cunkebao/src/pages/mobile/mine/content/materials/list/index.module.scss
index 1d5b5666..29c91883 100644
--- a/Cunkebao/src/pages/mobile/mine/content/materials/list/index.module.scss
+++ b/Cunkebao/src/pages/mobile/mine/content/materials/list/index.module.scss
@@ -131,6 +131,25 @@
   display: flex;
   align-items: center;
   justify-content: center;
+  overflow: hidden;
+  position: relative;
+}
+
+.avatar-img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.avatar-icon-wrapper {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: absolute;
+  top: 0;
+  left: 0;
 }
 
 .avatar-icon {
@@ -617,7 +636,7 @@
 // AI改写弹框样式
 .ai-popup-content {
   padding: 20px;
-  max-height: 80vh;
+  max-height: 100vh;
   overflow-y: auto;
   background: #f9fbfd;
 
@@ -695,8 +714,8 @@
       border: 1px solid #e0f0ff;
       border-radius: 8px;
       padding: 16px;
-      min-height: 150px;
-      max-height: 300px;
+      min-height: 100px;
+      max-height: 200px;
       overflow-y: auto;
       box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
 
@@ -743,13 +762,15 @@
         height: 44px;
         font-size: 16px;
         border-radius: 8px;
-        background: #52c41a;
-        border-color: #52c41a;
-        box-shadow: 0 2px 6px rgba(82, 196, 26, 0.2);
+        background: #1677ff;
+        border-color: #1677ff;
+        box-shadow: 0 2px 6px rgba(22, 119, 255, 0.2);
+        color: #ffffff;
 
         &:hover, &:focus {
-          background: #73d13d;
-          border-color: #73d13d;
+          background: #4096ff;
+          border-color: #4096ff;
+          color: #ffffff;
         }
       }
     }
diff --git a/Cunkebao/src/pages/mobile/mine/content/materials/list/index.tsx b/Cunkebao/src/pages/mobile/mine/content/materials/list/index.tsx
index e05012a0..aef8c2a8 100644
--- a/Cunkebao/src/pages/mobile/mine/content/materials/list/index.tsx
+++ b/Cunkebao/src/pages/mobile/mine/content/materials/list/index.tsx
@@ -422,7 +422,23 @@ const MaterialsList: React.FC = () => {
                   <div className={style["card-header"]}>
                     <div className={style["avatar-section"]}>
                       <div className={style["avatar"]}>
-                        <UserOutlined className={style["avatar-icon"]} />
+                        {material.senderAvatar ? (
+                          <img
+                            src={material.senderAvatar}
+                            alt="头像"
+                            className={style["avatar-img"]}
+                            onError={(e) => {
+                              e.currentTarget.style.display = 'none';
+                              const nextElement = e.currentTarget.nextSibling as HTMLElement;
+                              if (nextElement) {
+                                nextElement.style.display = 'flex';
+                              }
+                            }}
+                          />
+                        ) : null}
+                        <div className={style["avatar-icon-wrapper"]} style={{display: material.senderAvatar ? 'none' : 'flex'}}>
+                          <UserOutlined className={style["avatar-icon"]}/>
+                        </div>
                       </div>
                       <div className={style["header-info"]}>
                         <span className={style["creator-name"]}>
diff --git a/Server/application/cunkebao/controller/ContentLibraryController.php b/Server/application/cunkebao/controller/ContentLibraryController.php
index c527021c..9dbc438b 100644
--- a/Server/application/cunkebao/controller/ContentLibraryController.php
+++ b/Server/application/cunkebao/controller/ContentLibraryController.php
@@ -40,8 +40,21 @@ class ContentLibraryController extends Controller
             return json(['code' => 400, 'msg' => '内容库名称不能为空']);
         }
 
+
         // 检查内容库名称是否已存在
-        $exists = ContentLibrary::where(['name' => $param['name'], 'userId' => $this->request->userInfo['id'], 'isDel' => 0])->find();
+        $where = [
+            ['name', '=', $param['name']],
+            ['companyId', '=', $this->request->userInfo['companyId']],
+            ['isDel', '=', 0]
+        ];
+        if (empty($this->request->userInfo['isAdmin'])) {
+            $where[] = ['userId', '=', $this->request->userInfo['id']];
+        }
+
+        // 查询内容库是否存在
+        $exists = ContentLibrary::where($where)->find();
+
+
         if ($exists) {
             return json(['code' => 400, 'msg' => '内容库名称已存在']);
         }
@@ -111,16 +124,14 @@ class ContentLibraryController extends Controller
         $sourceType = $this->request->param('sourceType', ''); // 新增：来源类型，1=好友，2=群
 
         $where = [
-            ['companyId' , '=', $this->request->userInfo['companyId']],
+            ['companyId', '=', $this->request->userInfo['companyId']],
             ['isDel', '=', 0]  // 只查询未删除的记录
         ];
 
-        if(empty($this->request->userInfo['isAdmin'])){
-            $where[] =  ['userId', '=', $this->request->userInfo['id']];
+        if (empty($this->request->userInfo['isAdmin'])) {
+            $where[] = ['userId', '=', $this->request->userInfo['id']];
         }
 
-
-
         // 添加名称模糊搜索
         if ($keyword !== '') {
             $where[] = ['name', 'like', '%' . $keyword . '%'];
@@ -214,11 +225,17 @@ class ContentLibraryController extends Controller
             return json(['code' => 400, 'msg' => '参数错误']);
         }
 
-        $library = ContentLibrary::where([
-            ['id', '=', $id],
-            ['userId', '=', $this->request->userInfo['id']],
+        $where = [
+            ['companyId', '=', $this->request->userInfo['companyId']],
             ['isDel', '=', 0]  // 只查询未删除的记录
-        ])
+        ];
+
+        if (empty($this->request->userInfo['isAdmin'])) {
+            $where[] = ['userId', '=', $this->request->userInfo['id']];
+        }
+
+
+        $library = ContentLibrary::where($where)
             ->field('id,name,sourceType,sourceFriends,sourceGroups,keywordInclude,keywordExclude,aiEnabled,aiPrompt,timeEnabled,timeStart,timeEnd,status,userId,companyId,createTime,updateTime,groupMembers,catchType')
             ->find();
 
@@ -233,7 +250,7 @@ class ContentLibraryController extends Controller
         $library['keywordExclude'] = json_decode($library['keywordExclude'] ?: '[]', true);
         $library['groupMembers'] = json_decode($library['groupMembers'] ?: '[]', true);
         $library['catchType'] = json_decode($library['catchType'] ?: '[]', true);
-        unset($library['sourceFriends'],$library['sourceGroups']);
+        unset($library['sourceFriends'], $library['sourceGroups']);
 
         // 将时间戳转换为日期格式（精确到日）
         if (!empty($library['timeStart'])) {
@@ -260,7 +277,7 @@ class ContentLibraryController extends Controller
 
             // 将好友信息添加到返回数据中
             $library['friendsGroupsOptions'] = $friendsInfo;
-        }else{
+        } else {
             $library['friendsGroupsOptions'] = [];
         }
 
@@ -280,7 +297,7 @@ class ContentLibraryController extends Controller
 
             // 将群组信息添加到返回数据中
             $library['wechatGroupsOptions'] = $groupsInfo;
-        }else{
+        } else {
             $library['wechatGroupsOptions'] = [];
         }
 
@@ -315,12 +332,12 @@ class ContentLibraryController extends Controller
 
 
         $where = [
-            ['companyId' , '=', $this->request->userInfo['companyId']],
+            ['companyId', '=', $this->request->userInfo['companyId']],
             ['isDel', '=', 0]  // 只查询未删除的记录
         ];
 
-        if(empty($this->request->userInfo['isAdmin'])){
-            $where[] =  ['userId', '=', $this->request->userInfo['id']];
+        if (empty($this->request->userInfo['isAdmin'])) {
+            $where[] = ['userId', '=', $this->request->userInfo['id']];
         }
 
         // 查询内容库是否存在
@@ -375,11 +392,16 @@ class ContentLibraryController extends Controller
             return json(['code' => 400, 'msg' => '参数错误']);
         }
 
-        $library = ContentLibrary::where([
+
+        $where = [
             ['id', '=', $id],
-            ['userId', '=', $this->request->userInfo['id']],
-            ['isDel', '=', 0]  // 只删除未删除的记录
-        ])->find();
+            ['companyId', '=', $this->request->userInfo['companyId']],
+            ['isDel', '=', 0]
+        ];
+        if (empty($this->request->userInfo['isAdmin'])) {
+            $where[] = ['userId', '=', $this->request->userInfo['id']];
+        }
+        $library = ContentLibrary::where($where)->find();
 
         if (empty($library)) {
             return json(['code' => 500, 'msg' => '内容库不存在']);
@@ -416,12 +438,17 @@ class ContentLibraryController extends Controller
             return json(['code' => 400, 'msg' => '内容库ID不能为空']);
         }
 
-        // 验证内容库权限
-        $library = ContentLibrary::where([
+        $where = [
             ['id', '=', $libraryId],
-            ['userId', '=', $this->request->userInfo['id']],
+            ['companyId', '=', $this->request->userInfo['companyId']],
             ['isDel', '=', 0]
-        ])->find();
+        ];
+        if (empty($this->request->userInfo['isAdmin'])) {
+            $where[] = ['userId', '=', $this->request->userInfo['id']];
+        }
+
+        // 验证内容库权限
+        $library = ContentLibrary::where($where)->find();
 
         if (empty($library)) {
             return json(['code' => 500, 'msg' => '内容库不存在或无权限访问']);
@@ -447,10 +474,13 @@ class ContentLibraryController extends Controller
 
         // 处理数据
         foreach ($list as &$item) {
+            $item['content'] = !empty($item['contentAi']) ? $item['contentAi'] : $item['content'];
+
             // 处理资源URL
             $item['resUrls'] = json_decode($item['resUrls'] ?: '[]', true);
             $item['urls'] = json_decode($item['urls'] ?: '[]', true);
 
+
             // 格式化时间
             //$item['createTime'] = date('Y-m-d H:i:s', $item['createTime']);
             if ($item['createMomentTime']) {
@@ -462,11 +492,10 @@ class ContentLibraryController extends Controller
 
             // 获取发送者信息
             if ($item['type'] == 'moment' && !empty($item['friendId'])) {
-                $friendInfo = Db::name('wechat_friendship')
-                    ->alias('wf')
-                    ->join('wechat_account wa', 'wf.wechatId = wa.wechatId')
-                    ->where('wf.id', $item['friendId'])
-                    ->field('wa.nickname, wa.avatar')
+                $friendInfo = Db::table('s2_wechat_friend')
+                    ->where('id', $item['friendId'])
+                    ->field('nickname, avatar')
+                    ->order('id desc')
                     ->find();
                 $item['senderNickname'] = !empty($friendInfo['nickname']) ? $friendInfo['nickname'] : '';
                 $item['senderAvatar'] = !empty($friendInfo['avatar']) ? $friendInfo['avatar'] : '';
@@ -478,6 +507,8 @@ class ContentLibraryController extends Controller
                 $item['senderNickname'] = !empty($friendInfo['nickname']) ? $friendInfo['nickname'] : '';
                 $item['senderAvatar'] = !empty($friendInfo['avatar']) ? $friendInfo['avatar'] : '';
             }
+
+            unset($item['contentAi']);
         }
         unset($item);
 
@@ -534,11 +565,17 @@ class ContentLibraryController extends Controller
             }
         }
 
-        // 查询内容库是否存在
-        $library = ContentLibrary::where([
+        $where = [
             ['id', '=', $param['libraryId']],
-            ['userId', '=', $this->request->userInfo['id']]
-        ])->find();
+            ['companyId', '=', $this->request->userInfo['companyId']],
+            ['isDel', '=', 0]
+        ];
+        if (empty($this->request->userInfo['isAdmin'])) {
+            $where[] = ['userId', '=', $this->request->userInfo['id']];
+        }
+
+        // 查询内容库是否存在
+        $library = ContentLibrary::where($where)->find();
 
         if (!$library) {
             return json(['code' => 500, 'msg' => '内容库不存在']);
@@ -783,14 +820,14 @@ class ContentLibraryController extends Controller
             return json(['code' => 400, 'msg' => '参数错误']);
         }
 
-        if(!empty($id)) {
+        if (!empty($id)) {
             // 查询内容项目是否存在并检查权限
             $item = ContentItem::alias('ci')
                 ->join('content_library cl', 'ci.libraryId = cl.id')
                 ->where(['ci.id' => $id, 'ci.isDel' => 0, 'cl.isDel' => 0, 'cl.companyId' => $companyId])
                 ->field('ci.*')
                 ->find();
-        }else{
+        } else {
             $item['content'] = $content;
         }