diff --git a/Assets/Resources/Prefabs/高粱预制体.prefab b/Assets/Resources/Prefabs/高粱预制体.prefab
index c30b25e..f1958b2 100644
--- a/Assets/Resources/Prefabs/高粱预制体.prefab
+++ b/Assets/Resources/Prefabs/高粱预制体.prefab
@@ -242,13 +242,17 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: -7511558181221131132, guid: 51c3521496de1854697d5682cc43afe5, type: 3}
+      propertyPath: m_Enabled
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 919132149155446097, guid: 51c3521496de1854697d5682cc43afe5, type: 3}
       propertyPath: m_Name
       value: "\u9AD8\u7CB1"
       objectReference: {fileID: 0}
     - target: {fileID: 919132149155446097, guid: 51c3521496de1854697d5682cc43afe5, type: 3}
       propertyPath: m_IsActive
-      value: 0
+      value: 1
       objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 51c3521496de1854697d5682cc43afe5, type: 3}
@@ -313,13 +317,17 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: -7511558181221131132, guid: 0fc9aae39f3b8fd45959b9f2e382a854, type: 3}
+      propertyPath: m_Enabled
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 919132149155446097, guid: 0fc9aae39f3b8fd45959b9f2e382a854, type: 3}
       propertyPath: m_Name
       value: "\u9AD8\u7CB1"
       objectReference: {fileID: 0}
     - target: {fileID: 919132149155446097, guid: 0fc9aae39f3b8fd45959b9f2e382a854, type: 3}
       propertyPath: m_IsActive
-      value: 0
+      value: 1
       objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 0fc9aae39f3b8fd45959b9f2e382a854, type: 3}
diff --git a/Assets/Scripts/HQB/LoadPPTTest.cs b/Assets/Scripts/HQB/PPTManager.cs
similarity index 91%
rename from Assets/Scripts/HQB/LoadPPTTest.cs
rename to Assets/Scripts/HQB/PPTManager.cs
index e2710c5..0fc57fd 100644
--- a/Assets/Scripts/HQB/LoadPPTTest.cs
+++ b/Assets/Scripts/HQB/PPTManager.cs
@@ -12,39 +12,45 @@ using Unity.VisualScripting;
 using UnityEngine;
 using UnityEngine.UI;
 
-public static class LoadPPTTest
+/// <summary>
+/// PPT管理类
+/// </summary>
+public class PPTManager : BaseManager<PPTManager>
 {
 
     /// <summary>
     /// 
     /// </summary>
-    private static Dictionary<string, List<Texture2D>> texturesDic = new Dictionary<string, List<Texture2D>>();
+    private Dictionary<string, List<Texture2D>> texturesDic = new Dictionary<string, List<Texture2D>>();
     /// <summary>
     /// PPT所有路径
     /// </summary>
-    private static string[] pptsPath = null;
+    private string[] pptsPath = null;
     /// <summary>
     /// 加载单个课程所有图片
     /// </summary>
     /// <param name="pptName"></param>
     /// <returns></returns>
-    public static List<Texture2D> LoadPPTItems(string pptName)
+    public List<Texture2D> LoadPPTItems(string pptName)
     {
         string pptPath = GetPPTPathByName(pptName);
         return GetTexture2DsByName(pptName, pptPath);
         //target.StartCoroutine(LoadAllPPTFiles(pptPath));
     }
 
+    protected PPTManager()
+    {
 
+    }
 
-    public static string[] PPTName()
+    public string[] PPTName()
     {
         ///切割pptsPath
         return pptsPath;
     }
 
 
-    private static List<Texture2D> GetTexture2DsByName(string pptName, string pptPath)
+    private List<Texture2D> GetTexture2DsByName(string pptName, string pptPath)
     {
         if (!texturesDic.ContainsKey(pptName))
         {
@@ -66,7 +72,7 @@ public static class LoadPPTTest
     /// </summary>
     /// <param name="pptName">名称</param>
     /// <returns></returns>
-    private static string GetPPTPathByName(string pptName)
+    private string GetPPTPathByName(string pptName)
     {
         foreach (var item in pptsPath)
         {
@@ -80,7 +86,7 @@ public static class LoadPPTTest
     /// 获取文件夹下所有.pptx文件
     /// </summary>
     /// <param name="folderPath"></param>
-    public static void PPTFiles(string folderPath)
+    public void PPTFiles(string folderPath)
     {
         string fullPPTFolderPath = Path.Combine(Application.streamingAssetsPath, folderPath);
         pptsPath = Directory.GetFiles(fullPPTFolderPath, "*.pptx");
@@ -113,7 +119,7 @@ public static class LoadPPTTest
     //    Debug.Log("所有PPT加载完成！");
     //}
 
-    public static List<Texture2D> LoadAllPPTFiles(string folderPath)
+    public List<Texture2D> LoadAllPPTFiles(string folderPath)
     {
         List<Texture2D> texture2Ds = new List<Texture2D>();
         Presentation presentation = new Presentation(folderPath);
@@ -149,7 +155,7 @@ public static class LoadPPTTest
     /// 分割ppt路径名称
     /// </summary>
     /// <param name="pptname"></param>
-    public static string PathName(string pptname)
+    public string PathName(string pptname)
     {
         if (string.IsNullOrEmpty(pptname))
         {
@@ -166,7 +172,7 @@ public static class LoadPPTTest
     /// <summary>
     /// 从文件名中提取开头的数字（如 "1-第一章" -> 返回 1）
     /// </summary>
-    public static int ExtractLeadingNumber(string fileName)
+    public int ExtractLeadingNumber(string fileName)
     {
         if (string.IsNullOrEmpty(fileName)) return 0;
         // 找到第一个数字序列
diff --git a/Assets/Scripts/HQB/LoadPPTTest.cs.meta b/Assets/Scripts/HQB/PPTManager.cs.meta
similarity index 100%
rename from Assets/Scripts/HQB/LoadPPTTest.cs.meta
rename to Assets/Scripts/HQB/PPTManager.cs.meta
diff --git a/Assets/Scripts/Project/Manager/GameManager.cs b/Assets/Scripts/Project/Manager/GameManager.cs
index ed74d0c..f475689 100644
--- a/Assets/Scripts/Project/Manager/GameManager.cs
+++ b/Assets/Scripts/Project/Manager/GameManager.cs
@@ -132,6 +132,10 @@ public class GameManager : SingletonAutoMono<GameManager>
     /// </summary>
     public static MissionMgr MissionMgr { get; private set; }
 
+    /// <summary>
+    /// PPT管理类
+    /// </summary>
+    public static PPTManager PPTManager { get; private set; }
     #endregion
 
     /// <summary>
@@ -161,6 +165,7 @@ public class GameManager : SingletonAutoMono<GameManager>
         WorkorderMgr = WorkorderMgr.Instance; //工单管理初始化
         FaultManager = FaultManager.Instance;
         MissionMgr = MissionMgr.Instance;
+        PPTManager = PPTManager.Instance;
         DataMgr.Init();
         WorkorderMgr.Init();
         NetMgr.Init(SendGet);
diff --git a/Assets/Scripts/Project/UI/UI_Panel/UI_PPTForPracticePanel.cs b/Assets/Scripts/Project/UI/UI_Panel/UI_PPTForPracticePanel.cs
index 19fb19c..997e936 100644
--- a/Assets/Scripts/Project/UI/UI_Panel/UI_PPTForPracticePanel.cs
+++ b/Assets/Scripts/Project/UI/UI_Panel/UI_PPTForPracticePanel.cs
@@ -29,16 +29,16 @@ public class UI_PPTForPracticePanel : BasePanel
         canvasGroup.alpha = 1f;
 
         pptFolderName = Application.streamingAssetsPath + "/PPT";
-        LoadPPTTest.PPTFiles(pptFolderName);
+        GameManager.PPTManager.PPTFiles(pptFolderName);
 
-        string[] ppts = LoadPPTTest.PPTName();
+        string[] ppts = GameManager.PPTManager.PPTName();
         // 1. ��ȡ�ļ�������������ǰ׺
         var sortedItems = ppts
             .Select(path => new
             {
                 Path = path,
-                Name = LoadPPTTest.PathName(path),
-                Order = LoadPPTTest.ExtractLeadingNumber(LoadPPTTest.PathName(path)) // ��ȡ����
+                Name = GameManager.PPTManager.PathName(path),
+                Order = GameManager.PPTManager.ExtractLeadingNumber(GameManager.PPTManager.PathName(path)) // ��ȡ����
             })
             .OrderBy(item => item.Order) // ����������
             .ToList();
@@ -134,7 +134,7 @@ public class UI_PPTForPracticePanel : BasePanel
             default:
                 if (isOn)
                 {
-                    List<Texture2D> textures = LoadPPTTest.LoadPPTItems(togglePath);
+                    List<Texture2D> textures = GameManager.PPTManager.LoadPPTItems(togglePath);
                     if (textures != null)
                     {
                         DisplayPPT(textures);
diff --git a/Assets/StreamingAssets/PPT/1-第一章 绪论.pptx b/Assets/StreamingAssets/PPT/1-第一章 绪论.pptx
new file mode 100644
index 0000000..f9877ec
Binary files /dev/null and b/Assets/StreamingAssets/PPT/1-第一章 绪论.pptx differ
diff --git a/Assets/StreamingAssets/PPT/1-第一章 绪论.pptx.meta b/Assets/StreamingAssets/PPT/1-第一章 绪论.pptx.meta
new file mode 100644
index 0000000..158047d
--- /dev/null
+++ b/Assets/StreamingAssets/PPT/1-第一章 绪论.pptx.meta	
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 845629668ba4fc24b8fb0ad514c78605
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/StreamingAssets/PPT/2-第二章 酿酒高粱的种类及分类.pptx b/Assets/StreamingAssets/PPT/2-第二章 酿酒高粱的种类及分类.pptx
new file mode 100644
index 0000000..ee033d6
Binary files /dev/null and b/Assets/StreamingAssets/PPT/2-第二章 酿酒高粱的种类及分类.pptx differ
diff --git a/Assets/StreamingAssets/PPT/2-第二章 酿酒高粱的种类及分类.pptx.meta b/Assets/StreamingAssets/PPT/2-第二章 酿酒高粱的种类及分类.pptx.meta
new file mode 100644
index 0000000..0169d69
--- /dev/null
+++ b/Assets/StreamingAssets/PPT/2-第二章 酿酒高粱的种类及分类.pptx.meta	
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: d3b8ee9a7c9227245b07357e35e66ab7
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/StreamingAssets/PPT/3-第三章 酿酒高粱的生长发育.pptx b/Assets/StreamingAssets/PPT/3-第三章 酿酒高粱的生长发育.pptx
new file mode 100644
index 0000000..8011553
Binary files /dev/null and b/Assets/StreamingAssets/PPT/3-第三章 酿酒高粱的生长发育.pptx differ
diff --git a/Assets/StreamingAssets/PPT/3-第三章 酿酒高粱的生长发育.pptx.meta b/Assets/StreamingAssets/PPT/3-第三章 酿酒高粱的生长发育.pptx.meta
new file mode 100644
index 0000000..20792d3
--- /dev/null
+++ b/Assets/StreamingAssets/PPT/3-第三章 酿酒高粱的生长发育.pptx.meta	
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 2200eae8244115b4ebd869e60a5619d2
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: