diff --git a/filter/RunningLogs.txt b/filter/RunningLogs.txt
index 93309b3..2518942 100644
--- a/filter/RunningLogs.txt
+++ b/filter/RunningLogs.txt
@@ -15,4 +15,7 @@ Note
 0155: V5-test3 # V4 的效果也不是特别好
 0229: V3.3-test3 # 重新回到V3迭代
 0316: V3.4-test3 # 模型架构修改，自定义Loss与FC层修改
-0324: V3.5-test3 # 用回3.2的FC层试试
\ No newline at end of file
+0324: V3.5-test3 # 用回3.2的FC层试试
+0331: V3.6-test3 # 3.5不太行，我试着调下超参
+0335: V3.7-test3 # 3.6还行，再调超参试试看
+0352: V3.8-test3 # 3.7不行，从3.6的基础重新调
\ No newline at end of file
diff --git a/filter/modelV3_5.py b/filter/modelV3_5.py
deleted file mode 100644
index 905e079..0000000
--- a/filter/modelV3_5.py
+++ /dev/null
@@ -1,109 +0,0 @@
-import torch
-import torch.nn as nn
-import torch.nn.functional as F
-
-class VideoClassifierV3_5(nn.Module):
-    def __init__(self, embedding_dim=1024, hidden_dim=512, output_dim=3):
-        super().__init__()
-        self.num_channels = 4
-        self.channel_names = ['title', 'description', 'tags', 'author_info']
-        
-        # 可学习温度系数
-        self.temperature = nn.Parameter(torch.tensor(1.7))
-        
-        # 带约束的通道权重（使用Sigmoid替代Softmax）
-        self.channel_weights = nn.Parameter(torch.ones(self.num_channels))
-        
-        # 增强的非线性层
-        self.fc = nn.Sequential(
-            nn.Linear(embedding_dim * self.num_channels, hidden_dim*2),
-            nn.BatchNorm1d(hidden_dim*2),
-            nn.Dropout(0.1),
-            nn.ReLU(),
-            nn.Linear(hidden_dim*2, hidden_dim),
-            nn.LayerNorm(hidden_dim),
-            nn.Linear(hidden_dim, output_dim)
-        )
-        
-        # 权重初始化
-        self._init_weights()
-    
-    def _init_weights(self):
-        for layer in self.fc:
-            if isinstance(layer, nn.Linear):
-                # 使用ReLU的初始化参数（GELU的近似）
-                nn.init.kaiming_normal_(layer.weight, nonlinearity='relu')  # 修改这里
-                
-                # 或者使用Xavier初始化（更适合通用场景）
-                # nn.init.xavier_normal_(layer.weight, gain=nn.init.calculate_gain('relu'))
-                
-                nn.init.zeros_(layer.bias)
-
-
-    def forward(self, input_texts, sentence_transformer):
-        # 合并文本进行批量编码
-        all_texts = [text for channel in self.channel_names for text in input_texts[channel]]
-        
-        # 冻结的文本编码
-        with torch.no_grad():
-            embeddings = torch.tensor(
-                sentence_transformer.encode(all_texts),
-                device=next(self.parameters()).device
-            )
-        
-        # 分割并加权通道特征
-        split_sizes = [len(input_texts[name]) for name in self.channel_names]
-        channel_features = torch.split(embeddings, split_sizes, dim=0)
-        channel_features = torch.stack(channel_features, dim=1)
-        
-        # 自适应通道权重（Sigmoid约束）
-        weights = torch.sigmoid(self.channel_weights)  # [0,1]范围
-        weighted_features = channel_features * weights.unsqueeze(0).unsqueeze(-1)
-        
-        # 特征拼接
-        combined = weighted_features.view(weighted_features.size(0), -1)
-        
-        return self.fc(combined)
-
-    def get_channel_weights(self):
-        """获取各通道权重（带温度调节）"""
-        return torch.softmax(self.channel_weights / self.temperature, dim=0).detach().cpu().numpy()
-    
-
-class AdaptiveRecallLoss(nn.Module):
-    def __init__(self, class_weights, alpha=0.8, gamma=2.0, fp_penalty=0.5):
-        """
-        Args:
-            class_weights (torch.Tensor): 类别权重
-            alpha (float): 召回率调节因子（0-1）
-            gamma (float): Focal Loss参数
-            fp_penalty (float): 类别0假阳性惩罚强度
-        """
-        super().__init__()
-        self.class_weights = class_weights
-        self.alpha = alpha
-        self.gamma = gamma
-        self.fp_penalty = fp_penalty
-
-    def forward(self, logits, targets):
-        # 基础交叉熵损失
-        ce_loss = F.cross_entropy(logits, targets, weight=self.class_weights, reduction='none')
-        
-        # Focal Loss组件
-        pt = torch.exp(-ce_loss)
-        focal_loss = ((1 - pt) ** self.gamma) * ce_loss
-        
-        # 召回率增强（对困难样本加权）
-        class_mask = F.one_hot(targets, num_classes=len(self.class_weights))
-        class_weights = (self.alpha + (1 - self.alpha) * pt.unsqueeze(-1)) * class_mask
-        recall_loss = (class_weights * focal_loss.unsqueeze(-1)).sum(dim=1)
-        
-        # 类别0假阳性惩罚
-        probs = F.softmax(logits, dim=1)
-        fp_mask = (targets != 0) & (torch.argmax(logits, dim=1) == 0)
-        fp_loss = self.fp_penalty * probs[:, 0][fp_mask].pow(2).sum()
-        
-        # 总损失
-        total_loss = recall_loss.mean() + fp_loss / len(targets)
-        
-        return total_loss
\ No newline at end of file
diff --git a/filter/train.py b/filter/train.py
index 38c4902..ea53628 100644
--- a/filter/train.py
+++ b/filter/train.py
@@ -4,7 +4,7 @@ import numpy as np
 from torch.utils.data import DataLoader
 import torch.optim as optim
 from dataset import MultiChannelDataset
-from modelV3_5 import VideoClassifierV3_5, AdaptiveRecallLoss
+from modelV3_4 import VideoClassifierV3_4, AdaptiveRecallLoss
 from sentence_transformers import SentenceTransformer
 from sklearn.metrics import f1_score, recall_score, precision_score, accuracy_score, classification_report
 import os
@@ -52,18 +52,18 @@ class_weights = torch.tensor(
 
 # 初始化模型和SentenceTransformer
 sentence_transformer = SentenceTransformer("Thaweewat/jina-embedding-v3-m2v-1024")
-model = VideoClassifierV3_5()
-checkpoint_name = './filter/checkpoints/best_model_V3.5.pt'
+model = VideoClassifierV3_4()
+checkpoint_name = './filter/checkpoints/best_model_V3.8.pt'
 
 # 模型保存路径
 os.makedirs('./filter/checkpoints', exist_ok=True)
 
 # 优化器
-optimizer = optim.AdamW(model.parameters(), lr=2e-3)
+optimizer = optim.AdamW(model.parameters(), lr=4e-4)
 criterion = AdaptiveRecallLoss(
     class_weights=class_weights,
-    alpha=0.7,     # 召回率权重
-    gamma=1.5,     # 困难样本聚焦
+    alpha=0.9,     # 召回率权重
+    gamma=1.6,     # 困难样本聚焦
     fp_penalty=0.8 # 假阳性惩罚强度
 )