fix: 优化配置、修复测试和 temp_pdf 中文字体支持

- 优化 config.py，为所有依赖添加版本号，为所有文件类型添加 Darwin-x86_64 配置
- 修改 run_tests.py，添加平台相关 TEST_FIXTURE_DEPENDENCIES，简化 cli 和 all 测试逻辑
- 修复 tests/conftest.py 中 temp_pdf 的中文字体支持，使用 macOS 系统字体
- 更新 tests/test_core/test_advice_generator.py 以适应 Python 3.12 的默认配置
- 更新 openspec 相关规格文档

tests/conftest.py

@@ -105,11 +105,29 @@ def temp_pdf(tmp_path):
         c = canvas.Canvas(str(file_path), pagesize=letter)
 
         # 尝试注册中文字体（如果可用）
+        font_loaded = False
         try:
-            # 使用系统字体
-            pdfmetrics.registerFont(TTFont('SimSun', 'simsun.ttc'))
-            c.setFont('SimSun', 12)
+            # 尝试 macOS 中文字体
+            for font_name, font_path, font_index in [
+                ('PingFangSC', '/System/Library/Fonts/PingFang.ttc', 0),
+                ('STHeiti', '/System/Library/Fonts/STHeiti Light.ttc', 0),
+                ('STHeitiMedium', '/System/Library/Fonts/STHeiti Medium.ttc', 0),
+            ]:
+                try:
+                    from reportlab.pdfbase.ttfonts import TTFont
+                    import os
+                    if os.path.exists(font_path):
+                        # For TTC files, we need to specify the font index
+                        pdfmetrics.registerFont(TTFont(font_name, font_path, subfontIndex=font_index))
+                        c.setFont(font_name, 12)
+                        font_loaded = True
+                        break
+                except Exception as e:
+                    continue
         except Exception:
+            pass
+
+        if not font_loaded:
             # 回退到默认字体
             c.setFont('Helvetica', 12)
 

tests/test_core/test_advice_generator.py

@@ -68,21 +68,24 @@ class TestGetDependencies:
     def test_get_default_dependencies(self):
         """测试获取默认依赖配置。"""
         python_ver, deps = get_dependencies(DocxReader, "Unknown-Platform")
-        assert python_ver is None
+        assert python_ver == "3.12"
         assert len(deps) > 0
-        assert "docling" in deps
+        # 检查是否有 docling 相关依赖（可能带版本号）
+        assert any(dep.startswith("docling") for dep in deps)
 
     def test_get_pdf_dependencies(self):
         """测试获取 PDF 依赖。"""
         python_ver, deps = get_dependencies(PdfReader, "Darwin-arm64")
-        assert python_ver is None
-        assert "docling" in deps
+        assert python_ver == "3.12"
+        # 检查是否有 docling 相关依赖（可能带版本号）
+        assert any(dep.startswith("docling") for dep in deps)
 
     def test_get_html_dependencies(self):
         """测试获取 HTML 依赖。"""
         python_ver, deps = get_dependencies(HtmlReader, "Linux-x86_64")
-        assert python_ver is None
-        assert "trafilatura" in deps
+        assert python_ver == "3.12"
+        # 检查是否有 trafilatura 相关依赖（可能带版本号）
+        assert any(dep.startswith("trafilatura") for dep in deps)
 
 
 class TestGenerateUvCommand: