feat: 实现简历编辑功能并清理修改版内容

- 添加简历编辑功能，支持contentEditable直接编辑
- 保持原有页面样式不变，仅在编辑时显示虚线边框
- 支持保存为个人修改版，支持版本管理和删除
- 清理10个岗位修改版内容中的删除线和加粗符号
- 编辑按钮样式调整为白底蓝字带圆角
- 调整布局，编辑按钮与岗位名称在同一行

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/services/resumeManager.js

@@ -0,0 +1,165 @@
+/**
+ * 简历管理服务
+ * 处理个人修改版简历的CRUD操作
+ */
+
+const STORAGE_KEY = 'resume_custom_versions';
+
+// 获取所有个人修改版
+export const getCustomVersions = () => {
+  try {
+    const saved = localStorage.getItem(STORAGE_KEY);
+    return saved ? JSON.parse(saved) : [];
+  } catch (error) {
+    console.error('获取个人修改版失败:', error);
+    return [];
+  }
+};
+
+// 保存个人修改版列表
+export const saveCustomVersions = (versions) => {
+  try {
+    localStorage.setItem(STORAGE_KEY, JSON.stringify(versions));
+    return { success: true };
+  } catch (error) {
+    console.error('保存个人修改版失败:', error);
+    return { success: false, error: error.message };
+  }
+};
+
+// 创建新的个人修改版
+export const createCustomVersion = (data) => {
+  try {
+    const versions = getCustomVersions();
+    const newVersion = {
+      id: Date.now().toString(),
+      name: data.name,
+      content: data.content,
+      positionTitle: data.positionTitle,
+      originalVersion: data.originalVersion || 'default',
+      tags: data.tags || [],
+      createdAt: new Date().toISOString(),
+      updatedAt: new Date().toISOString()
+    };
+    
+    const updatedVersions = [...versions, newVersion];
+    const result = saveCustomVersions(updatedVersions);
+    
+    if (result.success) {
+      return { success: true, data: newVersion };
+    } else {
+      return result;
+    }
+  } catch (error) {
+    console.error('创建个人修改版失败:', error);
+    return { success: false, error: error.message };
+  }
+};
+
+// 更新个人修改版
+export const updateCustomVersion = (id, data) => {
+  try {
+    const versions = getCustomVersions();
+    const index = versions.findIndex(v => v.id === id);
+    
+    if (index === -1) {
+      return { success: false, error: '版本不存在' };
+    }
+    
+    versions[index] = {
+      ...versions[index],
+      ...data,
+      updatedAt: new Date().toISOString()
+    };
+    
+    const result = saveCustomVersions(versions);
+    
+    if (result.success) {
+      return { success: true, data: versions[index] };
+    } else {
+      return result;
+    }
+  } catch (error) {
+    console.error('更新个人修改版失败:', error);
+    return { success: false, error: error.message };
+  }
+};
+
+// 删除个人修改版
+export const deleteCustomVersion = (id) => {
+  try {
+    const versions = getCustomVersions();
+    const updatedVersions = versions.filter(v => v.id !== id);
+    
+    const result = saveCustomVersions(updatedVersions);
+    return result;
+  } catch (error) {
+    console.error('删除个人修改版失败:', error);
+    return { success: false, error: error.message };
+  }
+};
+
+// 根据岗位获取版本
+export const getVersionsByPosition = (positionTitle) => {
+  const versions = getCustomVersions();
+  return versions.filter(v => v.positionTitle === positionTitle);
+};
+
+// 根据ID获取单个版本
+export const getVersionById = (id) => {
+  const versions = getCustomVersions();
+  return versions.find(v => v.id === id);
+};
+
+// 检查版本名称是否重复
+export const isVersionNameExists = (name, positionTitle) => {
+  const versions = getCustomVersions();
+  return versions.some(v => v.name === name && v.positionTitle === positionTitle);
+};
+
+// 导出版本为JSON
+export const exportVersion = (id) => {
+  const version = getVersionById(id);
+  if (!version) {
+    return { success: false, error: '版本不存在' };
+  }
+  
+  try {
+    const dataStr = JSON.stringify(version, null, 2);
+    const dataUri = 'data:application/json;charset=utf-8,'+ encodeURIComponent(dataStr);
+    
+    const exportFileDefaultName = `resume_${version.positionTitle}_${version.name}.json`;
+    
+    const linkElement = document.createElement('a');
+    linkElement.setAttribute('href', dataUri);
+    linkElement.setAttribute('download', exportFileDefaultName);
+    linkElement.click();
+    
+    return { success: true };
+  } catch (error) {
+    console.error('导出版本失败:', error);
+    return { success: false, error: error.message };
+  }
+};
+
+// 导入版本
+export const importVersion = (jsonData) => {
+  try {
+    const version = JSON.parse(jsonData);
+    version.id = Date.now().toString(); // 生成新ID
+    version.importedAt = new Date().toISOString();
+    
+    const versions = getCustomVersions();
+    const updatedVersions = [...versions, version];
+    const result = saveCustomVersions(updatedVersions);
+    
+    if (result.success) {
+      return { success: true, data: version };
+    } else {
+      return result;
+    }
+  } catch (error) {
+    console.error('导入版本失败:', error);
+    return { success: false, error: '无效的JSON格式' };
+  }
+};