From d297e5057567582c2b9a48bcccad7111859e85e2 Mon Sep 17 00:00:00 2001
From: anlicheng <244108715@qq.com>
Date: Sun, 13 Apr 2025 17:24:21 +0800
Subject: [PATCH] fix

---
 dimensionhub/Views/Index/IndexMainView.swift |  8 +-------
 dimensionhub/Views/Index/IndexModel.swift    | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/dimensionhub/Views/Index/IndexMainView.swift b/dimensionhub/Views/Index/IndexMainView.swift
index 5b20f7e..2baf117 100644
--- a/dimensionhub/Views/Index/IndexMainView.swift
+++ b/dimensionhub/Views/Index/IndexMainView.swift
@@ -73,7 +73,6 @@ struct IndexMainView: View {
                 }
 
                 ProgressView()
-                    .id(UUID())
                     .background(GeometryReader { geometry in
                         let minY = geometry.frame(in: .global).minY
                         Color.clear.preference(key: FooterOffsetPreferenceKey.self, value: Int(minY))
@@ -142,12 +141,7 @@ struct IndexMainView: View {
             await self.indexModel.loadData(userId: self.userId)
         }
         .onPreferenceChange(DramaGroupElementPreferenceKey.self) { frames in
-            let visibleFrames = frames.filter { $0.value >= 0}
-            if let minFrame = visibleFrames.min(by: { $0.value <= $1.value}) {
-                DispatchQueue.main.async {
-                    indexModel.setFixedDrameGroup(groupId: minFrame.key)
-                }
-            }
+            indexModel.visiblePublisher.send(frames)
         }
         
     }
diff --git a/dimensionhub/Views/Index/IndexModel.swift b/dimensionhub/Views/Index/IndexModel.swift
index 28d6ba8..d4f6c3e 100644
--- a/dimensionhub/Views/Index/IndexModel.swift
+++ b/dimensionhub/Views/Index/IndexModel.swift
@@ -78,6 +78,9 @@ final class IndexModel {
     @ObservationIgnored
     var loadMorePublisher = PassthroughSubject<(String, Int), Never>()
     
+    @ObservationIgnored
+    var visiblePublisher = PassthroughSubject<[String: CGFloat], Never>()
+    
     @ObservationIgnored
     private var bag = Set<AnyCancellable>()
     
@@ -101,6 +104,19 @@ final class IndexModel {
                 }
             }
             .store(in: &bag)
+        
+        self.visiblePublisher
+            .debounce(for: 0.05, scheduler: RunLoop.main)
+            .dropFirst()
+            .sink { frames in
+                let visibleFrames = frames.filter { $0.value >= 0}
+                if let minFrame = visibleFrames.min(by: { $0.value <= $1.value}) {
+                    DispatchQueue.main.async {
+                        self.setFixedDrameGroup(groupId: minFrame.key)
+                    }
+                }
+            }
+            .store(in: &bag)
     }
     
     func loadData(userId: String) async {