🎨 完整的 IOPaint 项目更新

## 主要更新
- ✨ 更新所有依赖到最新稳定版本
- 📝 添加详细的项目文档和模型推荐
- 🔧 配置 VSCode Cloud Studio 预览功能
- 🐛 修复 PyTorch API 弃用警告

## 依赖更新
- diffusers: 0.27.2 → 0.35.2
- gradio: 4.21.0 → 5.46.0
- peft: 0.7.1 → 0.18.0
- Pillow: 9.5.0 → 11.3.0
- fastapi: 0.108.0 → 0.116.2

## 新增文件
- CLAUDE.md - 项目架构和开发指南
- UPGRADE_NOTES.md - 详细的升级说明
- .vscode/preview.yml - 预览配置
- .vscode/LAUNCH_GUIDE.md - 启动指南
- .gitignore - 更新的忽略规则

## 代码修复
- 修复 iopaint/model/ldm.py 中的 torch.cuda.amp.autocast() 弃用警告

## 文档更新
- README.md - 添加模型推荐和使用指南
- 完整的项目源码（iopaint/）
- Web 前端源码（web_app/）

🤖 Generated with Claude Code

iopaint/model/anytext/ocr_recog/RecModel.py

@@ -0,0 +1,45 @@
+from torch import nn
+from .RNN import SequenceEncoder, Im2Seq, Im2Im
+from .RecMv1_enhance import MobileNetV1Enhance
+
+from .RecCTCHead import CTCHead
+
+backbone_dict = {"MobileNetV1Enhance":MobileNetV1Enhance}
+neck_dict = {'SequenceEncoder': SequenceEncoder, 'Im2Seq': Im2Seq,'None':Im2Im}
+head_dict = {'CTCHead':CTCHead}
+
+
+class RecModel(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        assert 'in_channels' in config, 'in_channels must in model config'
+        backbone_type = config.backbone.pop('type')
+        assert backbone_type in backbone_dict, f'backbone.type must in {backbone_dict}'
+        self.backbone = backbone_dict[backbone_type](config.in_channels, **config.backbone)
+
+        neck_type = config.neck.pop('type')
+        assert neck_type in neck_dict, f'neck.type must in {neck_dict}'
+        self.neck = neck_dict[neck_type](self.backbone.out_channels, **config.neck)
+
+        head_type = config.head.pop('type')
+        assert head_type in head_dict, f'head.type must in {head_dict}'
+        self.head = head_dict[head_type](self.neck.out_channels, **config.head)
+
+        self.name = f'RecModel_{backbone_type}_{neck_type}_{head_type}'
+
+    def load_3rd_state_dict(self, _3rd_name, _state):
+        self.backbone.load_3rd_state_dict(_3rd_name, _state)
+        self.neck.load_3rd_state_dict(_3rd_name, _state)
+        self.head.load_3rd_state_dict(_3rd_name, _state)
+
+    def forward(self, x):
+        x = self.backbone(x)
+        x = self.neck(x)
+        x = self.head(x)
+        return x
+
+    def encode(self, x):
+        x = self.backbone(x)
+        x = self.neck(x)
+        x = self.head.ctc_encoder(x)
+        return x