diff --git a/dimensionhub/Views/Index/IndexMainView.swift b/dimensionhub/Views/Index/IndexMainView.swift
index 8c33739..1a1035e 100644
--- a/dimensionhub/Views/Index/IndexMainView.swift
+++ b/dimensionhub/Views/Index/IndexMainView.swift
@@ -112,7 +112,8 @@ struct IndexMainView: View {
                 
                 // 上拉刷新功能
                 self.headerRefreshing = true
-                Task {
+                
+                Task { @MainActor in
                     await self.indexModel.loadPrevUpdateDramasTask(userId: self.userId) { anchorGroupElement in
                         DispatchQueue.main.async {
                             self.headerRefreshing = false
@@ -140,7 +141,7 @@ struct IndexMainView: View {
         .ignoresSafeArea(edges: .bottom)
         .popover(isPresented: $showDateNavPopover) {
             DateNavView(selectGroupId: self.$selectGroupId, showDateNavPopover: $showDateNavPopover) { selectedDate in
-                Task {
+                Task { @MainActor in
                     await indexModel.loadDateUpdateDramas(userId: self.userId, date: selectedDate)
                 }
             }
@@ -148,10 +149,10 @@ struct IndexMainView: View {
         .alert(isPresented: $showPrompt) {
             Alert(title: Text("提示"), message: Text(self.promptMessage), dismissButton: .default(Text("OK")))
         }
-        .task {
-            await self.indexModel.loadData(userId: self.userId)
-            
-            
+        .onAppear {
+            Task { @MainActor in
+                await self.indexModel.loadData(userId: self.userId)
+            }
         }
     }
     
diff --git a/dimensionhub/Views/Index/IndexModel.swift b/dimensionhub/Views/Index/IndexModel.swift
index ba2fedd..50f6744 100644
--- a/dimensionhub/Views/Index/IndexModel.swift
+++ b/dimensionhub/Views/Index/IndexModel.swift
@@ -149,7 +149,7 @@ final class IndexModel {
                 let timeDistance = self.updateInterval.distance(to: Date())
                 // 滑动停止的时候，检测是否到达了底部
                 if timeDistance > 1.0 && isCloseBottom {
-                    Task {
+                    Task { @MainActor in
                         await self.loadMoreUpdateDramasTask(userId: userId)
                     }
                     self.updateInterval = Date()
@@ -195,13 +195,11 @@ final class IndexModel {
         case .result(let result):
             preloadGroupImages(groups: result.update_dramas)
             
-            await MainActor.run {
-                self.updateDramaGroups = result.update_dramas
-                self.fixedDramaGroup = result.update_dramas.first
-                
-                self.dramaGroupElements = transformUpdateDramaGroups(groups: result.update_dramas)
-                self.follow_num = result.follow_num >= 100 ? "99+" : "\(result.follow_num)"
-            }
+            self.updateDramaGroups = result.update_dramas
+            self.fixedDramaGroup = result.update_dramas.first
+            
+            self.dramaGroupElements = transformUpdateDramaGroups(groups: result.update_dramas)
+            self.follow_num = result.follow_num >= 100 ? "99+" : "\(result.follow_num)"
         }
         self.isLoaded = true
     }
@@ -212,9 +210,7 @@ final class IndexModel {
         case .error(let code, let message):
             print("reloadFollowNum get error: \(code), message: \(message)")
         case .result(let follow_num):
-            await MainActor.run {
-                self.follow_num = follow_num >= 100 ? "99+" : "\(follow_num)"
-            }
+            self.follow_num = follow_num >= 100 ? "99+" : "\(follow_num)"
         }
         self.isLoaded = true
     }
@@ -245,12 +241,10 @@ final class IndexModel {
                     preloadGroupImages(groups: groups)
                     
                     displayDramaGroups(self.updateDramaGroups, label: "before")
-                    await MainActor.run {
-                        self.updateDramaGroups = appendMergeDramaGroups(groups: self.updateDramaGroups, mergeGroups: groups)
-                        self.fixedDramaGroup = self.updateDramaGroups.first
-                        
-                        self.dramaGroupElements = transformUpdateDramaGroups(groups: self.updateDramaGroups)
-                    }
+                    self.updateDramaGroups = appendMergeDramaGroups(groups: self.updateDramaGroups, mergeGroups: groups)
+                    self.fixedDramaGroup = self.updateDramaGroups.first
+                    
+                    self.dramaGroupElements = transformUpdateDramaGroups(groups: self.updateDramaGroups)
                     
                     displayDramaGroups(self.updateDramaGroups, label: "after")
                 }
@@ -278,14 +272,12 @@ final class IndexModel {
                     preloadGroupImages(groups: groups)
                     
                     displayDramaGroups(self.updateDramaGroups, label: "before")
-                    await MainActor.run {
-                        self.updateDramaGroups = preappendMergeDramaGroups(groups: self.updateDramaGroups, mergeGroups: groups)
-                        self.fixedDramaGroup = self.updateDramaGroups.first
-                        
-                        self.dramaGroupElements = transformUpdateDramaGroups(groups: self.updateDramaGroups)
-                        // 处理回调
-                        callback(anchorGroupElement)
-                    }
+                    self.updateDramaGroups = preappendMergeDramaGroups(groups: self.updateDramaGroups, mergeGroups: groups)
+                    self.fixedDramaGroup = self.updateDramaGroups.first
+                    
+                    self.dramaGroupElements = transformUpdateDramaGroups(groups: self.updateDramaGroups)
+                    // 处理回调
+                    callback(anchorGroupElement)
                     displayDramaGroups(self.updateDramaGroups, label: "after")
                 }
             }
@@ -329,11 +321,9 @@ final class IndexModel {
         if case let .result(groups) = response {
             preloadGroupImages(groups: groups)
             
-            await MainActor.run {
-                self.updateDramaGroups = groups
-                self.dramaGroupElements = transformUpdateDramaGroups(groups: self.updateDramaGroups)
-                self.fixedDramaGroup = groups.first
-            }
+            self.updateDramaGroups = groups
+            self.dramaGroupElements = transformUpdateDramaGroups(groups: self.updateDramaGroups)
+            self.fixedDramaGroup = groups.first
         }
     }