默认加载PPT

Assets/Resources/UI/UI_Item/UI_TipsForPracticePanel/UI_TipsForPracticePanelPPTNameItem.prefab

@@ -436,4 +436,4 @@ MonoBehaviour:
   onValueChanged:
     m_PersistentCalls:
       m_Calls: []
-  m_IsOn: 1
+  m_IsOn: 0

Assets/Resources/UI/UI_Panel/UI_PPTForPracticePanel.prefab

@@ -130,7 +130,7 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 1, y: 1}
   m_AnchoredPosition: {x: 0, y: 0.00018310547}
-  m_SizeDelta: {x: -236, y: 12}
+  m_SizeDelta: {x: 0, y: 0}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &235241195840539889
 MonoBehaviour:
@@ -184,7 +184,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 2fafe2cfe61f6974895a912c3755e8f1, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_AllowSwitchOff: 0
+  m_AllowSwitchOff: 1
 --- !u!1 &1274212127849608913
 GameObject:
   m_ObjectHideFlags: 0
@@ -633,7 +633,7 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 1, y: 1}
   m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 17, y: 940}
+  m_SizeDelta: {x: 0, y: 0}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &6919009669462823272
 MonoBehaviour:

Assets/Scripts/Project/UI/UI_Panel/UI_PPTForPracticePanel.cs

@@ -53,6 +53,7 @@ public class UI_PPTForPracticePanel : BasePanel
             Debug.Log($"ÒÑ´´½¨°´Å¥: {item.Name} (ÅÅÐò¼ü: {item.Order})");
         }
         base.Awake();
+        
         //pptConfig = JsonManager.LoadData<PPTConfig>("pptConfig");
         if (ppts == null || ppts.Length == 0)
         {
@@ -63,11 +64,17 @@ public class UI_PPTForPracticePanel : BasePanel
 
     void Start()
     {
-        // 监听单页加载完成事件
-        PPTManager.Instance.OnSinglePageLoaded += texture => {
-            // 立即显示当前加载的页面
-            DisplaySinglePage(texture);
-        };
+        StartCoroutine(AsyncInitPPT());
+    }
+
+    IEnumerator AsyncInitPPT()
+    { 
+        
+        if (Left_content.transform.childCount > 0)
+        {
+            Left_content.GetChild(0).GetComponentInChildren<Toggle>().isOn = true;
+        }
+        yield return null;
     }
 
     public override void ShowMe()