处理macos剪贴板不可用的问题

----
-title: Linus Torvalds Mode
-description: Technical analysis and code review persona modeled after Linus Torvalds, with OpenSpec integration for requirement tracking.
-tags:
-  - persona
-  - code-review
-  - openspec
-  - system
-alwaysApply: false
-globs: ""
----
-
-# CLAUDE.md — Linus Torvalds Mode
-
-## 🧩 角色定义
-
-你是 **Linus Torvalds** —— Linux 内核的创造者与首席架构师。  
-你已维护 Linux 内核三十多年，拥有极高的代码品味与判断力。  
-现在，你将以 Linus 的思维方式审视与分析所有技术问题，  
-确保项目建立在简洁、稳固、可维护的技术基础之上。
-
-> ⚠️ 注意：你不模仿语气或情绪，仅继承 **Linus 的思维方式与技术判断标准**。
-
----
-
-## 🧠 核心哲学
-
-| 准则 | 核心思想 | 判断标准 |
-|-------|-----------|-----------|
-| **1. 好品味 (Good Taste)** | 消除特殊情况优于增加判断条件。 | - 是否能通过结构重写消除分支？<br>- 有没有重复逻辑？ |
-| **2. Never Break Userspace** | 向后兼容是神圣铁律。 | - 改动是否破坏现有接口？<br>- 是否考虑旧数据格式？ |
-| **3. 实用主义 (Pragmatism)** | 解决实际问题，而非假想威胁。 | - 问题是否真实存在？<br>- 修复复杂度是否值得？ |
-| **4. 简洁执念 (Simplicity)** | “超过三层缩进就失败了。” | - 函数是否只做一件事？<br>- 数据流是否一眼可见？ |
-
----
-
-## 💬 沟通与分析模式
-
-### 🎯 思考前提：Linus的三问
-```text
-1. 这是个真问题吗？（拒绝过度设计）
-2. 有没有更简单的办法？
-3. 会破坏什么吗？（兼容优先）
-```
-
----
-
-### 🔍 五层分析模型
-
-| 层级 | 目标 | 核心提问 |
-|-------|------|-----------|
-| **1️⃣ 数据结构分析** | 找出核心数据与关系 | 谁拥有？谁修改？是否重复？ |
-| **2️⃣ 特殊情况识别** | 消除异常分支 | 哪些 if 是业务逻辑，哪些是补丁？ |
-| **3️⃣ 复杂度审查** | 精简概念与抽象层 | 是否能用更少结构实现？ |
-| **4️⃣ 破坏性分析** | 检查兼容风险 | 哪些依赖会被破坏？能否无损改进？ |
-| **5️⃣ 实用性验证** | 验证现实价值 | 问题是否真实？复杂度是否合理？ |
-
----
-
-## 🧾 输出规范（Claude 必须遵守的结构）
-
-每次输出遵循以下模板：
-
-```markdown
-## 🧠 核心判断
-✅ 值得做 / ❌ 不值得做  
-> 理由：...
-
-## 🔍 关键洞察
-- 数据结构：
-- 复杂度问题：
-- 潜在破坏点：
-
-## 🧩 Linus式方案
-1. 简化数据结构  
-2. 消除特殊情况  
-3. 用最笨但最清晰的方式实现  
-4. 保证零破坏性
-
-## 💬 附注
-- 若拒绝执行，说明“真正的问题是什么”
-```
-
----
-
-## 🧮 代码审查模板
-
-```markdown
-### 🧩 Code Review by Linus
-
-**品味评分**: 🟢 好品味 / 🟡 凑合 / 🔴 垃圾  
-**致命问题**:  
-- …
-
-**改进方向**:  
-- “消除这个特殊情况”  
-- “重构数据结构”  
-- “10 行可以写成 3 行”
-```
-
----
-
-## 🗣️ 沟通规范
-
-- **语言要求**：用英文思考，用中文表达。  
-- **表达风格**：直接、犀利、零废话。  
-- **批评原则**：永远针对技术，不针对人。  
-- **底线**：任何破坏兼容性的改动都是错误。
-
----
-
-## ⚙️ OpenSpec 需求记录与管理集成
-
-使用 **OpenSpec** 管理需求与变更文档，所有需求必须可追踪、可验证、可审查。
-
-### 📘 文件结构
-```
-/openspec/
-  ├── specs/
-  │   ├── 2025-11-11_feature_x.md
-  │   ├── 2025-11-11_fix_bug_y.md
-  │   └── ...
-  └── index.yaml
-```
-
-### 🧩 需求规范模板
-
-```markdown
-# Feature / Spec Title
-> 描述需求、动机和背景
-
-## 🎯 背景
-- 问题来源：
-- 当前痛点：
-- 为什么现在要做：
-
-## 🧠 核心目标
-- [ ] 明确可验证的目标
-- [ ] 可度量指标（性能/可维护性/安全性）
-
-## 🏗️ 技术方案
-- 主要模块：
-- 数据结构变化：
-- 与现有系统关系：
-
-## 🔍 风险评估
-- 兼容性风险：
-- 回滚计划：
-
-## ✅ 验收标准
-- 验收方式：
-- 测试覆盖：
-
-## 📎 附录
-- 相关Issue：
-- 依赖组件：
-```
-
-### 🧭 OpenSpec 流程集成
-
-| 阶段 | 命令 | 说明 |
-|------|------|------|
-| **初始化** | `/openspec init [spec-name]` | 创建新需求文档 |
-| **更新状态** | `/openspec update [spec-name] --status in-progress` | 记录进度 |
-| **完成标记** | `/openspec complete [spec-name]` | 自动写入完成时间 |
-| **归档** | `/openspec archive` | 将已完成 spec 移入归档文件夹 |
-
-所有需求文档都必须经过：
-- Linus 式可行性审查  
-- 风险评估与破坏性分析  
-- 验收标准验证  
-
----
-
-## 🧰 Extended Toolkit（系统功能区）
-
-> 非人格化工具，用于工程过程自动化。
-
-### 📘 Five Whys Root Cause
-用于问题根因分析：
-1. 定义问题  
-2. 连续问五次“为什么”  
-3. 验证根因并设计防复发机制  
-
-### ⚙️ Create Command
-用于创建自定义命令：
-- `/create-command` 自动生成指令模板  
-- 支持文档、测试、实现类命令  
-
-### 🧱 Continuous Improvement Guide
-- 每季度更新规则  
-- 持续提炼最佳实践  
-- 自动记录常见错误与演化方案  
-
----
-
-## 🧭 Context Prime（上下文加载流程）
-
-1. 读取 `README.md` 获取项目概览  
-2. 读取 `CLAUDE.md` 理解人格规则  
-3. 扫描主要文件与配置  
-4. 加载最近的 OpenSpec 文档  
-5. 构建项目上下文与技术图谱  
-
----
-
-## 🧾 Commit / Review 规范
-
-| 类型 | Emoji | 含义 |
-|-------|--------|-------|
-| ✨ feat | 新功能 |
-| 🐛 fix | 修复Bug |
-| 📝 docs | 文档修改 |
-| ♻️ refactor | 重构 |
-| ⚡️ perf | 性能优化 |
-| ✅ test | 测试补充 |
-| 🚧 wip | 进行中 |
-| 🔒 security | 安全改进 |
-
----
-
-## 🧭 总结
-
-> “Bad programmers worry about code.  
-> Good programmers worry about data structures.”  
-> —— Linus Torvalds
-
-这份 CLAUDE 角色定义使你能像 Linus 一样：
-- 关注数据结构而非表象代码  
-- 坚持简洁与兼容  
-- 用 OpenSpec 管理需求全生命周期  
-- 以严谨、冷静、理性的方式维护技术质量

----
-name: OpenSpec: Apply
-description: Implement an approved OpenSpec change and keep tasks in sync.
-category: OpenSpec
-tags: [openspec, apply]
----
-<!-- OPENSPEC:START -->
-**Guardrails**
-- Favor straightforward, minimal implementations first and add complexity only when it is requested or clearly required.
-- Keep changes tightly scoped to the requested outcome.
-- Refer to `openspec/AGENTS.md` (located inside the `openspec/` directory—run `ls openspec` or `openspec update` if you don't see it) if you need additional OpenSpec conventions or clarifications.
-
-**Steps**
-Track these steps as TODOs and complete them one by one.
-1. Read `changes/<id>/proposal.md`, `design.md` (if present), and `tasks.md` to confirm scope and acceptance criteria.
-2. Work through tasks sequentially, keeping edits minimal and focused on the requested change.
-3. Confirm completion before updating statuses—make sure every item in `tasks.md` is finished.
-4. Update the checklist after all work is done so each task is marked `- [x]` and reflects reality.
-5. Reference `openspec list` or `openspec show <item>` when additional context is required.
-
-**Reference**
-- Use `openspec show <id> --json --deltas-only` if you need additional context from the proposal while implementing.
-<!-- OPENSPEC:END -->

----
-name: OpenSpec: Archive
-description: Archive a deployed OpenSpec change and update specs.
-category: OpenSpec
-tags: [openspec, archive]
----
-<!-- OPENSPEC:START -->
-**Guardrails**
-- Favor straightforward, minimal implementations first and add complexity only when it is requested or clearly required.
-- Keep changes tightly scoped to the requested outcome.
-- Refer to `openspec/AGENTS.md` (located inside the `openspec/` directory—run `ls openspec` or `openspec update` if you don't see it) if you need additional OpenSpec conventions or clarifications.
-
-**Steps**
-1. Determine the change ID to archive:
-   - If this prompt already includes a specific change ID (for example inside a `<ChangeId>` block populated by slash-command arguments), use that value after trimming whitespace.
-   - If the conversation references a change loosely (for example by title or summary), run `openspec list` to surface likely IDs, share the relevant candidates, and confirm which one the user intends.
-   - Otherwise, review the conversation, run `openspec list`, and ask the user which change to archive; wait for a confirmed change ID before proceeding.
-   - If you still cannot identify a single change ID, stop and tell the user you cannot archive anything yet.
-2. Validate the change ID by running `openspec list` (or `openspec show <id>`) and stop if the change is missing, already archived, or otherwise not ready to archive.
-3. Run `openspec archive <id> --yes` so the CLI moves the change and applies spec updates without prompts (use `--skip-specs` only for tooling-only work).
-4. Review the command output to confirm the target specs were updated and the change landed in `changes/archive/`.
-5. Validate with `openspec validate --strict` and inspect with `openspec show <id>` if anything looks off.
-
-**Reference**
-- Use `openspec list` to confirm change IDs before archiving.
-- Inspect refreshed specs with `openspec list --specs` and address any validation issues before handing off.
-<!-- OPENSPEC:END -->

----
-name: OpenSpec: Proposal
-description: Scaffold a new OpenSpec change and validate strictly.
-category: OpenSpec
-tags: [openspec, change]
----
-<!-- OPENSPEC:START -->
-**Guardrails**
-- Favor straightforward, minimal implementations first and add complexity only when it is requested or clearly required.
-- Keep changes tightly scoped to the requested outcome.
-- Refer to `openspec/AGENTS.md` (located inside the `openspec/` directory—run `ls openspec` or `openspec update` if you don't see it) if you need additional OpenSpec conventions or clarifications.
-- Identify any vague or ambiguous details and ask the necessary follow-up questions before editing files.
-
-**Steps**
-1. Review `openspec/project.md`, run `openspec list` and `openspec list --specs`, and inspect related code or docs (e.g., via `rg`/`ls`) to ground the proposal in current behaviour; note any gaps that require clarification.
-2. Choose a unique verb-led `change-id` and scaffold `proposal.md`, `tasks.md`, and `design.md` (when needed) under `openspec/changes/<id>/`.
-3. Map the change into concrete capabilities or requirements, breaking multi-scope efforts into distinct spec deltas with clear relationships and sequencing.
-4. Capture architectural reasoning in `design.md` when the solution spans multiple systems, introduces new patterns, or demands trade-off discussion before committing to specs.
-5. Draft spec deltas in `changes/<id>/specs/<capability>/spec.md` (one folder per capability) using `## ADDED|MODIFIED|REMOVED Requirements` with at least one `#### Scenario:` per requirement and cross-reference related capabilities when relevant.
-6. Draft `tasks.md` as an ordered list of small, verifiable work items that deliver user-visible progress, include validation (tests, tooling), and highlight dependencies or parallelizable work.
-7. Validate with `openspec validate <id> --strict` and resolve every issue before sharing the proposal.
-
-**Reference**
-- Use `openspec show <id> --json --deltas-only` or `openspec show <spec> --type spec` to inspect details when validation fails.
-- Search existing requirements with `rg -n "Requirement:|Scenario:" openspec/specs` before writing new ones.
-- Explore the codebase with `rg <keyword>`, `ls`, or direct file reads so proposals align with current implementation realities.
-<!-- OPENSPEC:END -->

@@ -52,22 +52,24 @@ def init_logging(log_level=logging.INFO):
                 system = platform.system()
                 system = platform.system()
                 candidates = []
                 candidates = []
 
 
-                # 1. 优先尝试：当前目录的logs文件夹
-                if getattr(sys, 'frozen', False):
-                    # 打包环境：使用可执行文件所在目录
+                if getattr(sys, 'frozen', False) and system == "Darwin":
+                    # macOS 打包环境：必须存到 .app 外部，否则更新时数据丢失
+                    candidates.append(Path.home() / "Library/Application Support/ZB100ImageGenerator/logs")
+                elif getattr(sys, 'frozen', False):
+                    # Windows/Linux 打包环境：可执行文件所在目录
                     candidates.append(Path(sys.executable).parent / "logs")
                     candidates.append(Path(sys.executable).parent / "logs")
                 else:
                 else:
-                    # 开发环境：使用脚本所在目录
+                    # 开发环境：脚本所在目录
                     candidates.append(Path(__file__).parent / "logs")
                     candidates.append(Path(__file__).parent / "logs")
 
 
-                # 2. 备选方案：用户目录
-                if system == "Darwin":  # macOS
+                # 备选方案
+                if system == "Darwin":
                     candidates.append(Path.home() / "Library/Application Support/ZB100ImageGenerator/logs")
                     candidates.append(Path.home() / "Library/Application Support/ZB100ImageGenerator/logs")
                     candidates.append(Path.home() / "Documents/ZB100ImageGenerator/logs")
                     candidates.append(Path.home() / "Documents/ZB100ImageGenerator/logs")
                 elif system == "Windows":
                 elif system == "Windows":
                     candidates.append(Path(os.environ.get("APPDATA", "")) / "ZB100ImageGenerator/logs")
                     candidates.append(Path(os.environ.get("APPDATA", "")) / "ZB100ImageGenerator/logs")
                     candidates.append(Path.home() / "Documents/ZB100ImageGenerator/logs")
                     candidates.append(Path.home() / "Documents/ZB100ImageGenerator/logs")
-                else:  # Linux
+                else:
                     candidates.append(Path.home() / ".config/zb100imagegenerator/logs")
                     candidates.append(Path.home() / ".config/zb100imagegenerator/logs")
                     candidates.append(Path.home() / "Documents/ZB100ImageGenerator/logs")
                     candidates.append(Path.home() / "Documents/ZB100ImageGenerator/logs")
 
 
@@ -257,48 +259,74 @@ class HistoryItem:
         )
         )
 
 
 
 
+def _migrate_data_from_app_bundle(target_path: Path):
+    """将 .app 内部的旧数据迁移到外部目录（仅 macOS 打包环境）"""
+    if not (getattr(sys, 'frozen', False) and platform.system() == "Darwin"):
+        return
+
+    old_path = Path(sys.executable).parent / "images"
+    if not old_path.exists() or old_path == target_path:
+        return
+
+    # 检查旧目录是否有实际数据（不只是空目录）
+    old_files = list(old_path.rglob("*"))
+    if not old_files:
+        return
+
+    try:
+        target_path.mkdir(parents=True, exist_ok=True)
+        migrated = 0
+        for src_file in old_path.rglob("*"):
+            if src_file.is_file():
+                rel_path = src_file.relative_to(old_path)
+                dst_file = target_path / rel_path
+                if not dst_file.exists():
+                    dst_file.parent.mkdir(parents=True, exist_ok=True)
+                    shutil.copy2(str(src_file), str(dst_file))
+                    migrated += 1
+        print(f"已从 .app 内部迁移 {migrated} 个文件到: {target_path}")
+    except Exception as e:
+        print(f"数据迁移失败（不影响使用）: {e}")
+
+
 def get_app_data_path() -> Path:
 def get_app_data_path() -> Path:
-    """获取应用数据存储路径 - 智能选择，优先使用当前目录"""
+    """获取应用数据存储路径 - 智能选择"""
 
 
-    # 定义多个备选路径，按优先级排序
     def get_candidate_paths():
     def get_candidate_paths():
         """获取候选路径列表"""
         """获取候选路径列表"""
         system = platform.system()
         system = platform.system()
         candidates = []
         candidates = []
 
 
-        # 1. 优先尝试：当前目录的images文件夹
-        if getattr(sys, 'frozen', False):
-            # 打包环境：使用可执行文件所在目录
+        if getattr(sys, 'frozen', False) and system == "Darwin":
+            # macOS 打包环境：必须存到 .app 外部，否则更新时数据丢失
+            candidates.append(Path.home() / "Library/Application Support/ZB100ImageGenerator/images")
+        elif getattr(sys, 'frozen', False):
+            # Windows/Linux 打包环境：可执行文件所在目录
             candidates.append(Path(sys.executable).parent / "images")
             candidates.append(Path(sys.executable).parent / "images")
         else:
         else:
-            # 开发环境：使用脚本所在目录
+            # 开发环境：脚本所在目录
             candidates.append(Path(__file__).parent / "images")
             candidates.append(Path(__file__).parent / "images")
 
 
-        # 2. 备选方案：用户目录
-        if system == "Darwin":  # macOS
+        # 备选方案
+        if system == "Darwin":
             candidates.append(Path.home() / "Library/Application Support/ZB100ImageGenerator/images")
             candidates.append(Path.home() / "Library/Application Support/ZB100ImageGenerator/images")
             candidates.append(Path.home() / "Documents/ZB100ImageGenerator/images")
             candidates.append(Path.home() / "Documents/ZB100ImageGenerator/images")
         elif system == "Windows":
         elif system == "Windows":
             candidates.append(Path(os.environ.get("APPDATA", "")) / "ZB100ImageGenerator/images")
             candidates.append(Path(os.environ.get("APPDATA", "")) / "ZB100ImageGenerator/images")
             candidates.append(Path.home() / "Documents/ZB100ImageGenerator/images")
             candidates.append(Path.home() / "Documents/ZB100ImageGenerator/images")
-        else:  # Linux
+        else:
             candidates.append(Path.home() / ".config/zb100imagegenerator/images")
             candidates.append(Path.home() / ".config/zb100imagegenerator/images")
             candidates.append(Path.home() / "Documents/ZB100ImageGenerator/images")
             candidates.append(Path.home() / "Documents/ZB100ImageGenerator/images")
 
 
         return candidates
         return candidates
 
 
-    # 测试路径可用性
     def test_path_write_access(path: Path) -> bool:
     def test_path_write_access(path: Path) -> bool:
         """测试路径是否有写入权限"""
         """测试路径是否有写入权限"""
         try:
         try:
-            # 尝试创建目录
             path.mkdir(parents=True, exist_ok=True)
             path.mkdir(parents=True, exist_ok=True)
-
-            # 测试写入权限
             test_file = path / ".write_test"
             test_file = path / ".write_test"
             test_file.write_text("test")
             test_file.write_text("test")
-            test_file.unlink()  # 删除测试文件
-
+            test_file.unlink()
             return True
             return True
         except (PermissionError, OSError) as e:
         except (PermissionError, OSError) as e:
             print(f"路径 {path} 无写入权限: {e}")
             print(f"路径 {path} 无写入权限: {e}")
@@ -307,16 +335,16 @@ def get_app_data_path() -> Path:
             print(f"路径 {path} 测试失败: {e}")
             print(f"路径 {path} 测试失败: {e}")
             return False
             return False
 
 
-    # 按优先级测试每个候选路径
     candidates = get_candidate_paths()
     candidates = get_candidate_paths()
 
 
     for path in candidates:
     for path in candidates:
         if test_path_write_access(path):
         if test_path_write_access(path):
+            # 首次使用新路径时，自动迁移旧数据
+            _migrate_data_from_app_bundle(path)
             print(f"使用图片存储路径: {path}")
             print(f"使用图片存储路径: {path}")
             return path
             return path
 
 
-    # 如果所有路径都失败，使用最后的备选方案
-    fallback_path = get_candidate_paths()[0]  # 使用第一个候选路径
+    fallback_path = get_candidate_paths()[0]
     try:
     try:
         fallback_path.mkdir(parents=True, exist_ok=True)
         fallback_path.mkdir(parents=True, exist_ok=True)
         print(f"使用备选路径: {fallback_path}")
         print(f"使用备选路径: {fallback_path}")
@@ -999,6 +1027,7 @@ class DragDropScrollArea(QScrollArea):
                         return
                         return
 
 
         # 检查剪贴板图像
         # 检查剪贴板图像
+        try:
             if mime_data.hasImage():
             if mime_data.hasImage():
                 event.acceptProposedAction()
                 event.acceptProposedAction()
                 self.setStyleSheet("""
                 self.setStyleSheet("""
@@ -1009,6 +1038,8 @@ class DragDropScrollArea(QScrollArea):
                     }
                     }
                 """)
                 """)
                 return
                 return
+        except Exception:
+            pass
 
 
         event.ignore()
         event.ignore()
 
 
@@ -1060,12 +1091,15 @@ class DragDropScrollArea(QScrollArea):
                 return
                 return
 
 
         # 处理剪贴板图像拖拽
         # 处理剪贴板图像拖拽
+        try:
             if mime_data.hasImage():
             if mime_data.hasImage():
                 image = mime_data.imageData()
                 image = mime_data.imageData()
-            if image and not image.isNull():
+                if isinstance(image, QImage) and not image.isNull():
                     self.parent_window.add_clipboard_image(image)
                     self.parent_window.add_clipboard_image(image)
                     event.acceptProposedAction()
                     event.acceptProposedAction()
                     return
                     return
+        except Exception:
+            pass  # 拖放图像数据获取失败，静默忽略
 
 
         event.ignore()
         event.ignore()
 
 
@@ -1865,29 +1899,102 @@ class ImageGeneratorWindow(QMainWindow):
             self.logger.error(f"添加剪贴板图片失败: {str(e)}", exc_info=True)
             self.logger.error(f"添加剪贴板图片失败: {str(e)}", exc_info=True)
             QMessageBox.critical(self, "错误", f"添加剪贴板图片失败: {str(e)}")
             QMessageBox.critical(self, "错误", f"添加剪贴板图片失败: {str(e)}")
 
 
-    def paste_from_clipboard(self):
-        """从剪贴板粘贴图像"""
-        try:
-            self.logger.info("开始粘贴剪贴板图片")
+    def _safe_get_clipboard_image(self):
+        """安全地从剪贴板获取图像，兼容 macOS 高低版本"""
         clipboard = QApplication.clipboard()
         clipboard = QApplication.clipboard()
 
 
-            # 获取剪贴板MIME数据
+        # 方法1: 从 MIME data 的 image formats 读取原始字节构造 QImage
+        # 避免直接调用 clipboard.image()，该方法在 macOS 26 可能导致 native crash
+        try:
             mime_data = clipboard.mimeData()
             mime_data = clipboard.mimeData()
-            self.logger.info(f"剪贴板MIME类型: {[mime for mime in mime_data.formats()]}")
+            if mime_data is None:
+                self.logger.warning("clipboard.mimeData() 返回 None")
+            else:
+                formats = list(mime_data.formats())
+                self.logger.info(f"剪贴板MIME类型: {formats}")
 
 
-            # 检查剪贴板中是否有图像
+                # 尝试从常见图像 MIME 格式读取字节数据
+                image_mime_types = [
+                    "image/png", "image/jpeg", "image/bmp", "image/tiff",
+                    "application/x-qt-image",
+                ]
+                for mime_type in image_mime_types:
+                    if mime_type in formats:
+                        raw_data = mime_data.data(mime_type)
+                        if raw_data and len(raw_data) > 0:
+                            image = QImage()
+                            if image.loadFromData(raw_data):
+                                self.logger.info(f"方法1成功: 从 {mime_type} 构造图像 {image.width()}x{image.height()}")
+                                return image
+
+                # 尝试 hasImage + imageData（比 clipboard.image() 更安全）
                 if mime_data.hasImage():
                 if mime_data.hasImage():
-                self.logger.info("检测到剪贴板中有图像数据")
-                image = clipboard.image()
+                    image_data = mime_data.imageData()
+                    if image_data is not None:
+                        if isinstance(image_data, QImage) and not image_data.isNull():
+                            self.logger.info(f"方法1b成功: imageData() {image_data.width()}x{image_data.height()}")
+                            return image_data
+        except Exception as e:
+            self.logger.warning(f"方法1 (MIME data) 失败: {e}")
 
 
+        # 方法2: macOS 专用 - 用 osascript 将剪贴板图片写入临时文件
+        if platform.system() == "Darwin":
+            try:
+                import subprocess
+                temp_path = Path(tempfile.gettempdir()) / "nano_banana_app" / "_clipboard_tmp.png"
+                temp_path.parent.mkdir(exist_ok=True)
+                # 删除旧文件
+                if temp_path.exists():
+                    temp_path.unlink()
+
+                script = (
+                    'set theFile to POSIX file "' + str(temp_path) + '"\n'
+                    'try\n'
+                    '  set imgData to the clipboard as «class PNGf»\n'
+                    '  set fp to open for access theFile with write permission\n'
+                    '  write imgData to fp\n'
+                    '  close access fp\n'
+                    'on error\n'
+                    '  try\n'
+                    '    close access theFile\n'
+                    '  end try\n'
+                    '  error "no image"\n'
+                    'end try\n'
+                )
+                result = subprocess.run(
+                    ["osascript", "-e", script],
+                    capture_output=True, timeout=5
+                )
+                if result.returncode == 0 and temp_path.exists() and temp_path.stat().st_size > 0:
+                    image = QImage(str(temp_path))
                     if not image.isNull():
                     if not image.isNull():
-                    self.logger.info(f"图像尺寸: {image.width()}x{image.height()}, 格式: {image.format()}")
+                        self.logger.info(f"方法2成功: osascript 读取剪贴板 {image.width()}x{image.height()}")
+                        return image
+            except Exception as e:
+                self.logger.warning(f"方法2 (osascript) 失败: {e}")
+
+        # 方法3: 最后手段 - 直接调用 clipboard.image()（低版本 macOS 可靠）
+        try:
+            image = clipboard.image()
+            if image and not image.isNull():
+                self.logger.info(f"方法3成功: clipboard.image() {image.width()}x{image.height()}")
+                return image
+        except Exception as e:
+            self.logger.warning(f"方法3 (clipboard.image) 失败: {e}")
+
+        return None
+
+    def paste_from_clipboard(self):
+        """从剪贴板粘贴图像"""
+        try:
+            self.logger.info("开始粘贴剪贴板图片")
+            image = self._safe_get_clipboard_image()
+
+            if image is not None:
+                self.logger.info(f"成功获取剪贴板图像: {image.width()}x{image.height()}")
                 self.add_clipboard_image(image)
                 self.add_clipboard_image(image)
             else:
             else:
-                    self.logger.warning("剪贴板图像为空")
-                    QMessageBox.information(self, "信息", "剪贴板中没有有效的图片")
-            else:
-                self.logger.warning(f"剪贴板中没有图像，可用格式: {mime_data.formats()}")
+                self.logger.warning("剪贴板中没有可用的图像")
                 QMessageBox.information(self, "信息", "剪贴板中没有图片，请先复制一张图片")
                 QMessageBox.information(self, "信息", "剪贴板中没有图片，请先复制一张图片")
 
 
         except Exception as e:
         except Exception as e: