feat: 新增语音转文字（ASR）功能

- 后端：新增 /api/audio/transcribe 接口，调用 Ollama whisper 进行语音识别
- 前端：新增 AudioTranscribePage.vue 页面，支持 MP3/WAV/M4A/OGG/FLAC 等格式
- 注册路由、工具卡片、智能助手欢迎语更新

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

docs/deploy.md

@@ -1,4 +1,4 @@
-# eaisalestrain_app — 部署文档
+# eai_agentplatform_app — 部署文档
 
 > **版本：V1.2 | 部署模式：纯本地离线 · Go 单二进制 · MySQL 8.0 + FAISS · systemd · Clonezilla 整盘克隆**
 > **最后更新：2026-08-16**
@@ -25,7 +25,7 @@
                        │                                    │
                  ┌─────▼──────────────┐              ┌──────▼───────┐
                  │  Go 单二进制        │              │  Vue 静态打包 │
-                 │  eaisalestrain-    │              │  /usr/share/  │
+                 │  eai_agentplatform-    │              │  /usr/share/  │
                  │  server :8080      │              │  nginx/html   │
                  │  (Gin + GORM)      │              └──────────────┘
                  └──┬─────┬─────┬─────┘
@@ -55,7 +55,7 @@
 | 服务 | 端口 | 说明 |
 |------|------|------|
 | Nginx | 80/443 | HTTP 反代 + 前端静态资源托管 |
-| eaisalestrain-server | 8080 | Go 单二进制后端（Gin + GORM） |
+| eai_agentplatform-server | 8080 | Go 单二进制后端（Gin + GORM） |
 | MySQL | 3306 | MySQL 8.0 关系数据（systemd 托管 mysqld） |
 | FAISS | 内嵌 | 向量索引，由 Go 后端 cgo 内嵌，索引文件 `data/faiss/` |
 | LibreOffice + pdftotext | 进程内调用 | 裸进程，非容器，文档转文本 |
@@ -68,8 +68,8 @@
 ## 目录布局
 
 ```
-/opt/eaisalestrain/
-├── eaisalestrain-server     # 单二进制（CGO 关闭，静态链接，约 38MB）
+/opt/eai_agentplatform/
+├── eai_agentplatform-server     # 单二进制（CGO 关闭，静态链接，约 38MB）
 ├── .env                     # JWT 密钥、LLM 配置等
 ├── data/
 │   ├── faiss/               # FAISS 向量索引（embedding 向量）
@@ -93,9 +93,9 @@ apt update && apt install -y nginx mysql-server libreoffice poppler-utils
 > MySQL 初始化库与账号（FAISS 向量索引内嵌于后端，无需独立服务）：
 >
 > ```sql
-> CREATE DATABASE eaisalestrain DEFAULT CHARSET utf8mb4 COLLATE utf8mb4_unicode_ci;
-> CREATE USER 'eaisalestrain'@'127.0.0.1' IDENTIFIED BY '<随机密码>';
-> GRANT ALL PRIVILEGES ON eaisalestrain.* TO 'eaisalestrain'@'127.0.0.1';
+> CREATE DATABASE eai_agentplatform DEFAULT CHARSET utf8mb4 COLLATE utf8mb4_unicode_ci;
+> CREATE USER 'eai_agentplatform'@'127.0.0.1' IDENTIFIED BY '<随机密码>';
+> GRANT ALL PRIVILEGES ON eai_agentplatform.* TO 'eai_agentplatform'@'127.0.0.1';
 > FLUSH PRIVILEGES;
 > ```
 
@@ -103,37 +103,37 @@ apt update && apt install -y nginx mysql-server libreoffice poppler-utils
 
 ```bash
 # 2.1 拷贝二进制 + 建服务账号
-sudo install -m 0755 eaisalestrain-server /opt/eaisalestrain/eaisalestrain-server
-sudo useradd -r -s /usr/sbin/nologin eaisalestrain
-sudo mkdir -p /opt/eaisalestrain/data/kb_data /opt/eaisalestrain/docs/knowledge_source
-sudo chown -R eaisalestrain:eaisalestrain /opt/eaisalestrain
+sudo install -m 0755 eai_agentplatform-server /opt/eai_agentplatform/eai_agentplatform-server
+sudo useradd -r -s /usr/sbin/nologin eai_agentplatform
+sudo mkdir -p /opt/eai_agentplatform/data/kb_data /opt/eai_agentplatform/docs/knowledge_source
+sudo chown -R eai_agentplatform:eai_agentplatform /opt/eai_agentplatform
 
 # 2.2 生成 .env（JWT 密钥随机）
-sudo -u eaisalestrain cp deploy/eaisalestrain.env /opt/eaisalestrain/.env
+sudo -u eai_agentplatform cp deploy/eai_agentplatform.env /opt/eai_agentplatform/.env
 NEW_SECRET=$(python3 -c "import secrets; print(secrets.token_urlsafe(48))")
-sudo sed -i "s|^JWT_SECRET=.*|JWT_SECRET=$NEW_SECRET|" /opt/eaisalestrain/.env
+sudo sed -i "s|^JWT_SECRET=.*|JWT_SECRET=$NEW_SECRET|" /opt/eai_agentplatform/.env
 
 # 2.3 安装 systemd 单元并启动
-sudo install -m 0644 deploy/eaisalestrain.service /etc/systemd/system/eaisalestrain.service
+sudo install -m 0644 deploy/eai_agentplatform.service /etc/systemd/system/eai_agentplatform.service
 sudo systemctl daemon-reload
-sudo systemctl enable --now eaisalestrain
+sudo systemctl enable --now eai_agentplatform
 
 # 2.4 验证
-curl http://127.0.0.1:8080/api/health   # {"status":"ok","service":"eaisalestrain-app",...}
+curl http://127.0.0.1:8080/api/health   # {"status":"ok","service":"eai_agentplatform-app",...}
 ```
 
 `.env` 关键项：
 
 ```bash
 PORT=8080
-DB_DSN=eaisalestrain:<随机密码>@tcp(127.0.0.1:3306)/eaisalestrain?charset=utf8mb4&parseTime=True&loc=Local
+DB_DSN=eai_agentplatform:<随机密码>@tcp(127.0.0.1:3306)/eai_agentplatform?charset=utf8mb4&parseTime=True&loc=Local
 JWT_SECRET=<48 字符随机串，交付前生成>
 LLM_BASE_URL=http://127.0.0.1:11434/v1
 LLM_MODEL=qwen2.5:7b
 EMBED_MODEL=bge-m3
 FAISS_INDEX_DIR=data/faiss
 KB_DATA_DIR=data/kb_data
-KNOWLEDGE_SOURCE_DIR=/opt/eaisalestrain/docs/knowledge_source
+KNOWLEDGE_SOURCE_DIR=/opt/eai_agentplatform/docs/knowledge_source
 LIBREOFFICE_BIN=/usr/bin/libreoffice
 PDFTOTEXT_BIN=/usr/bin/pdftotext
 ```
@@ -205,10 +205,10 @@ python -m vllm.entrypoints.openai.api_server \
 ## 启动/停止
 
 ```bash
-sudo systemctl restart eaisalestrain   # 重启
-sudo systemctl stop    eaisalestrain   # 停止
-sudo systemctl status  eaisalestrain   # 状态 / 日志
-journalctl -u eaisalestrain -f         # 实时日志
+sudo systemctl restart eai_agentplatform   # 重启
+sudo systemctl stop    eai_agentplatform   # 停止
+sudo systemctl status  eai_agentplatform   # 状态 / 日志
+journalctl -u eai_agentplatform -f         # 实时日志
 ```
 
 ---