feat(mail-operations): 补充邮箱服务 UI 入口说明 v1.0.4 (#30)

## Summary / 摘要

- Add "How to Access the Email Service" section to `SKILL.md` and
`SKILL.zh-CN.md`, guiding users to navigate via Resource Explorer →
Emails card
- 在中英文技能文件中新增「如何进入邮箱服务」章节，说明通过资源管理器→邮箱卡片进入邮箱管理界面

## Changes / 变更

- `skills/mail-operations/SKILL.md`: add "How to Access the Email
Service" section, version 1.0.3 → 1.0.4
- `skills/mail-operations/SKILL.zh-CN.md`: add「如何进入邮箱服务」章节
- `manifest.json`: version 1.2.5 → 1.2.6

manifest.json

@@ -1,6 +1,6 @@
 {
   "name": "DesireCore Official Market",
-  "version": "1.2.5",
+  "version": "1.2.6",
   "schemaVersion": "1.1.0",
   "supportedLocales": ["zh-CN", "en-US"],
   "defaultLocale": "en-US",

skills/mail-operations/SKILL.md

@@ -9,7 +9,7 @@ description: >-
   Use when 用户提到 邮件、邮箱、收件箱、发邮件、回复邮件、查邮件、Gmail、
   Outlook、QQ邮箱、163邮箱、附件、标签、草稿、自动回复、邮件规则、
   转发、抄送、未读邮件、收信、发信、邮件同步、邮件搜索。
-version: 1.0.3
+version: 1.0.4
 type: procedural
 risk_level: medium
 status: enabled
@@ -23,7 +23,7 @@ tags:
   - smtp
 metadata:
   author: desirecore
-  updated_at: '2026-04-13'
+  updated_at: '2026-06-20'
   i18n:
     default_locale: en-US
     source_locale: zh-CN
@@ -91,6 +91,17 @@ mail-operations is a **Procedural Skill** that operates email systems through De
 
 ## L2: Detailed Specification
 
+## How to Access the Email Service
+
+Users can reach the email management interface via:
+
+1. Click the **third icon** (folder icon) in the left navigation rail to open the **Resource Explorer**
+2. On the Resource Explorer home page, find and click the **"Emails"** card to enter email management
+
+> If a user doesn't know how to open the email page, guide them through the steps above. They can also click "Open Resource Explorer" from the top-right corner of the chat interface, then select the Emails card.
+
+---
+
 ## API Basics
 
 - **Base URL**: `https://127.0.0.1:62000/api`

skills/mail-operations/SKILL.zh-CN.md

@@ -27,6 +27,17 @@ mail-operations 是一个**流程型技能（Procedural Skill）**，通过 Desi
 
 ## L2：详细规范
 
+## 如何进入邮箱服务
+
+用户可通过以下路径进入邮箱管理界面：
+
+1. 点击左侧导航栏的第三个图标（文件夹图标）进入**资源管理器**
+2. 在资源管理器首页找到**「邮箱」**卡片，点击进入邮箱管理
+
+> 如果用户不知道如何打开邮箱页面，引导他们按上述步骤操作即可。也可以在对话界面右上角点击「打开资源管理器」快捷入口，再选择邮箱卡片。
+
+---
+
 ## API 基础信息
 
 - **Base URL**: `https://127.0.0.1:62000/api`