From 24eda6ff5138918450f4eac7d7e3fa0e776e19ba Mon Sep 17 00:00:00 2001
From: qzl <qzl@example.com>
Date: Wed, 1 Apr 2026 17:24:52 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E9=87=8D=E5=91=BD=E5=90=8D=20autom?=
 =?UTF-8?q?ation=20worker=20=E4=B8=BA=20general=20worker=20=E5=B9=B6?=
 =?UTF-8?q?=E5=AE=8C=E5=96=84=E9=94=99=E8=AF=AF=E5=A4=84=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .env.example                                  |   4 +-
 apps/lib/core/logging/log_entry.dart          |   9 +-
 apps/lib/core/logging/log_service.dart        |   1 +
 apps/lib/core/logging/logger.dart             |  12 +-
 .../services/reminder_scheduler_service.dart  |   1 +
 apps/lib/data/network/error_code_mapper.dart  |   4 +
 .../core/agentscope/runtime/orchestrator.py   |  18 +
 backend/src/core/agentscope/runtime/tasks.py  |   6 +-
 backend/src/core/taskiq/__init__.py           |   4 +-
 backend/src/core/taskiq/app.py                |   5 +-
 backend/src/v1/agent/service.py               |   2 +-
 backend/src/v1/analytics/__init__.py          |   0
 backend/tests/unit/core/taskiq/test_app.py    |   4 +-
 deploy/.env.prod.example                      |   4 +-
 deploy/README.md                              |   4 +-
 deploy/docker-compose.prod.yml                |   8 +-
 docs/plans/2026-04-01-analytics-design.md     | 691 ++++++++++++++++++
 docs/protocols/common/http-error-codes.md     |   2 +
 infra/scripts/app.sh                          |   6 +-
 19 files changed, 760 insertions(+), 25 deletions(-)
 create mode 100644 backend/src/v1/analytics/__init__.py
 create mode 100644 docs/plans/2026-04-01-analytics-design.md

diff --git a/.env.example b/.env.example
index 677d62e..2897a8e 100644
--- a/.env.example
+++ b/.env.example
@@ -30,9 +30,9 @@ SOCIAL_REDIS__DB=0
 ############
 # Worker 队列分组配置
 # agent: 常规异步任务
-# automation: 批处理/重计算/可延迟任务
+# general: 通用任务（analytics 写入 + automation 批处理）
 SOCIAL_WORKER__GROUPS__AGENT__CONCURRENCY=2
-SOCIAL_WORKER__GROUPS__AUTOMATION__CONCURRENCY=2
+SOCIAL_WORKER__GROUPS__GENERAL__CONCURRENCY=2
 
 ############
 # Automation 调度器配置
diff --git a/apps/lib/core/logging/log_entry.dart b/apps/lib/core/logging/log_entry.dart
index 2f3478f..1f9e734 100644
--- a/apps/lib/core/logging/log_entry.dart
+++ b/apps/lib/core/logging/log_entry.dart
@@ -8,6 +8,7 @@ class LogEntry {
   final String? funcName;
   final int? lineNo;
   final String? errorType;
+  final String? errorMessage;
   final String? stackTrace;
   final Map<String, dynamic>? extra;
 
@@ -19,6 +20,7 @@ class LogEntry {
     this.funcName,
     this.lineNo,
     this.errorType,
+    this.errorMessage,
     this.stackTrace,
     this.extra,
   });
@@ -31,6 +33,7 @@ class LogEntry {
     if (funcName != null) 'func_name': funcName,
     if (lineNo != null) 'line_no': lineNo,
     if (errorType != null) 'error_type': errorType,
+    if (errorMessage != null) 'error_message': errorMessage,
     if (stackTrace != null) 'stack_trace': stackTrace,
     if (extra != null && extra!.isNotEmpty) 'extra': extra,
   };
@@ -43,8 +46,9 @@ class LogEntry {
     ].join('');
     final locationStr = location.isNotEmpty ? ' [$location]' : '';
     final errorStr = errorType != null ? ' [$errorType]' : '';
+    final errorMsgStr = errorMessage != null ? ' $errorMessage' : '';
     final extraStr = extra != null && extra!.isNotEmpty ? ' $extra' : '';
-    return '$ts ${level.name.toUpperCase().padRight(7)} [$module$locationStr]$errorStr $message$extraStr';
+    return '$ts ${level.name.toUpperCase().padRight(7)} [$module$locationStr]$errorStr $message$errorMsgStr$extraStr';
   }
 
   String toFileString() {
@@ -59,6 +63,9 @@ class LogEntry {
     if (errorType != null) {
       sb.writeln('  Error: $errorType');
     }
+    if (errorMessage != null) {
+      sb.writeln('  ErrorMessage: $errorMessage');
+    }
     if (stackTrace != null) {
       sb.writeln('  StackTrace:');
       sb.writeln(stackTrace);
diff --git a/apps/lib/core/logging/log_service.dart b/apps/lib/core/logging/log_service.dart
index 3e137cd..4566c50 100644
--- a/apps/lib/core/logging/log_service.dart
+++ b/apps/lib/core/logging/log_service.dart
@@ -154,6 +154,7 @@ class LogService {
         funcName: funcName,
         lineNo: lineNo,
         errorType: error.runtimeType.toString(),
+        errorMessage: error.toString(),
         stackTrace: stackTrace.toString(),
         extra: extra,
       ),
diff --git a/apps/lib/core/logging/logger.dart b/apps/lib/core/logging/logger.dart
index d85fd1b..4808e99 100644
--- a/apps/lib/core/logging/logger.dart
+++ b/apps/lib/core/logging/logger.dart
@@ -72,8 +72,18 @@ class Logger {
     required StackTrace stackTrace,
     Map<String, dynamic>? extra,
   }) {
+    final entry = LogEntry(
+      timestamp: DateTime.now(),
+      level: LogLevel.error,
+      message: message,
+      module: module,
+      errorType: error.runtimeType.toString(),
+      errorMessage: error.toString(),
+      stackTrace: stackTrace.toString(),
+      extra: extra,
+    );
     if (_isNoOp) {
-      debugPrint('[$module] ERROR: $message, error: $error');
+      debugPrint(entry.toConsoleString());
       return;
     }
     _service!.error(
diff --git a/apps/lib/core/notification/services/reminder_scheduler_service.dart b/apps/lib/core/notification/services/reminder_scheduler_service.dart
index be8a774..b1400d8 100644
--- a/apps/lib/core/notification/services/reminder_scheduler_service.dart
+++ b/apps/lib/core/notification/services/reminder_scheduler_service.dart
@@ -110,6 +110,7 @@ class ReminderSchedulerService {
         >();
 
     final androidGranted = await android?.requestNotificationsPermission();
+    await android?.requestExactAlarmsPermission();
     final iosGranted = await ios?.requestPermissions(alert: true, sound: true);
     final macosGranted = await macos?.requestPermissions(
       alert: true,
diff --git a/apps/lib/data/network/error_code_mapper.dart b/apps/lib/data/network/error_code_mapper.dart
index bbaaa37..2910fe2 100644
--- a/apps/lib/data/network/error_code_mapper.dart
+++ b/apps/lib/data/network/error_code_mapper.dart
@@ -57,6 +57,8 @@ String? mapErrorCodeToL10nKey(
       return 'errorNotFound';
     case 'AGENT_USER_ID_INVALID':
       return 'errorGenericSafe';
+    case 'AGENT_UPSTREAM_CONNECTION_ERROR':
+      return 'errorNetwork';
     case 'INVALID_BINARY_URL_HOST':
       return 'errorAgentInvalidBinaryUrl';
     case 'INVALID_BINARY_URL_BUCKET':
@@ -242,6 +244,8 @@ String? resolveErrorCodeMessage(
       return L10n.current.errorGenericSafe;
     case 'errorReLogin':
       return L10n.current.errorReLogin;
+    case 'errorNetwork':
+      return L10n.current.errorNetwork;
     default:
       return null;
   }
diff --git a/backend/src/core/agentscope/runtime/orchestrator.py b/backend/src/core/agentscope/runtime/orchestrator.py
index fce6f0b..e4a1a8e 100644
--- a/backend/src/core/agentscope/runtime/orchestrator.py
+++ b/backend/src/core/agentscope/runtime/orchestrator.py
@@ -5,6 +5,7 @@ from typing import Any, Awaitable, Callable, Protocol
 
 from ag_ui.core.types import RunAgentInput
 from agentscope.message import Msg
+from openai import APIConnectionError
 from core.agentscope.runtime.runner import AgentScopeRunner
 from core.logging import get_logger
 from schemas.domain.automation import RuntimeConfig
@@ -106,6 +107,23 @@ class AgentScopeRuntimeOrchestrator:
                 },
             )
             raise
+        except APIConnectionError:
+            logger.warning(
+                "agentscope upstream connection failed",
+                thread_id=thread_id,
+                run_id=run_id,
+            )
+            await self._pipeline.emit(
+                session_id=thread_id,
+                event={
+                    "type": "RUN_ERROR",
+                    "threadId": thread_id,
+                    "runId": run_id,
+                    "message": "network error",
+                    "code": "AGENT_UPSTREAM_CONNECTION_ERROR",
+                },
+            )
+            raise
         except Exception:
             logger.exception(
                 "agentscope runtime execution failed",
diff --git a/backend/src/core/agentscope/runtime/tasks.py b/backend/src/core/agentscope/runtime/tasks.py
index 4774990..bb4337f 100644
--- a/backend/src/core/agentscope/runtime/tasks.py
+++ b/backend/src/core/agentscope/runtime/tasks.py
@@ -26,7 +26,7 @@ from core.auth.models import CurrentUser
 from core.config.settings import config
 from core.db.session import AsyncSessionLocal
 from core.logging import get_logger
-from core.taskiq.app import worker_agent_broker, worker_automation_broker
+from core.taskiq.app import worker_agent_broker, worker_general_broker
 from schemas.agent.forwarded_props import (
     RuntimeMode,
     parse_forwarded_props_runtime_mode,
@@ -345,6 +345,6 @@ async def run_command_task_agent(command: dict[str, object]) -> dict[str, object
     return await run_agentscope_task(command)
 
 
-@worker_automation_broker.task(task_name="tasks.agentscope.run_command.automation")
-async def run_command_task_automation(command: dict[str, object]) -> dict[str, object]:
+@worker_general_broker.task(task_name="tasks.agentscope.run_command.general")
+async def run_command_task_general(command: dict[str, object]) -> dict[str, object]:
     return await run_agentscope_task(command)
diff --git a/backend/src/core/taskiq/__init__.py b/backend/src/core/taskiq/__init__.py
index 59b081b..f767be6 100644
--- a/backend/src/core/taskiq/__init__.py
+++ b/backend/src/core/taskiq/__init__.py
@@ -1,3 +1,3 @@
-from core.taskiq.app import broker, worker_agent_broker, worker_automation_broker
+from core.taskiq.app import broker, worker_agent_broker, worker_general_broker
 
-__all__ = ["broker", "worker_agent_broker", "worker_automation_broker"]
+__all__ = ["broker", "worker_agent_broker", "worker_general_broker"]
diff --git a/backend/src/core/taskiq/app.py b/backend/src/core/taskiq/app.py
index d20cf0b..22ab470 100644
--- a/backend/src/core/taskiq/app.py
+++ b/backend/src/core/taskiq/app.py
@@ -12,6 +12,7 @@ log_service_banner(
     environment=config.runtime.environment,
 )
 
+
 def _build_broker(queue_name: str) -> ListQueueBroker:
     return ListQueueBroker(
         url=config.taskiq_broker_url,
@@ -22,8 +23,8 @@ def _build_broker(queue_name: str) -> ListQueueBroker:
 
 
 worker_agent_broker = _build_broker("agent")
-worker_automation_broker = _build_broker("automation")
+worker_general_broker = _build_broker("general")
 
 broker = worker_agent_broker
 
-__all__ = ["broker", "worker_agent_broker", "worker_automation_broker"]
+__all__ = ["broker", "worker_agent_broker", "worker_general_broker"]
diff --git a/backend/src/v1/agent/service.py b/backend/src/v1/agent/service.py
index 21d46ea..f2259c7 100644
--- a/backend/src/v1/agent/service.py
+++ b/backend/src/v1/agent/service.py
@@ -142,7 +142,7 @@ class AgentService:
             metadata=user_message_metadata,
         )
 
-        queue = "automation" if runtime_mode == RuntimeMode.AUTOMATION else "agent"
+        queue = "general" if runtime_mode == RuntimeMode.AUTOMATION else "agent"
         task_id = await self._queue.enqueue(
             command={
                 "command": "run",
diff --git a/backend/src/v1/analytics/__init__.py b/backend/src/v1/analytics/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/backend/tests/unit/core/taskiq/test_app.py b/backend/tests/unit/core/taskiq/test_app.py
index 159f4bc..153af93 100644
--- a/backend/tests/unit/core/taskiq/test_app.py
+++ b/backend/tests/unit/core/taskiq/test_app.py
@@ -5,13 +5,13 @@ import sys
 
 import pytest
 
-from core.taskiq.app import broker, worker_agent_broker, worker_automation_broker
+from core.taskiq.app import broker, worker_agent_broker, worker_general_broker
 
 
 def test_taskiq_broker_is_configured() -> None:
     assert broker is not None
     assert worker_agent_broker is broker
-    assert worker_automation_broker is not None
+    assert worker_general_broker is not None
 
 
 def test_taskiq_app_configures_logging_on_import(
diff --git a/deploy/.env.prod.example b/deploy/.env.prod.example
index b050b68..4be1b08 100644
--- a/deploy/.env.prod.example
+++ b/deploy/.env.prod.example
@@ -29,9 +29,9 @@ SOCIAL_REDIS__DB=0
 # Worker 队列分组配置
 ############
 # agent: 常规异步任务
-# automation: 批处理/重计算/可延迟任务
+# general: 通用任务（analytics 写入 + automation 批处理）
 SOCIAL_WORKER__GROUPS__AGENT__CONCURRENCY=3
-SOCIAL_WORKER__GROUPS__AUTOMATION__CONCURRENCY=1
+SOCIAL_WORKER__GROUPS__GENERAL__CONCURRENCY=1
 
 ############
 # Automation 调度器配置
diff --git a/deploy/README.md b/deploy/README.md
index 39af5f8..a390ceb 100644
--- a/deploy/README.md
+++ b/deploy/README.md
@@ -2,7 +2,7 @@
 
 本目录是单机 `docker compose` 的生产交付包，架构为：
 
-- 应用层：`web + worker-agent + worker-automation + scheduler + init-job`
+- 应用层：`web + worker-agent + worker-general + scheduler + init-job`
 - 中间件：`redis`
 - 数据与认证：云 Supabase（通过环境变量访问）
 - 反向代理：由服务器侧 nginx 托管（不在本目录编排）
@@ -81,7 +81,7 @@ cp deploy/.env.prod.example deploy/.env.prod
 ### 2) 启动常驻服务
 
 ```bash
-docker compose --env-file deploy/.env.prod -f deploy/docker-compose.prod.yml up -d redis web worker-agent worker-automation scheduler
+docker compose --env-file deploy/.env.prod -f deploy/docker-compose.prod.yml up -d redis web worker-agent worker-general scheduler
 ```
 
 ### 3) 执行一次性 bootstrap
diff --git a/deploy/docker-compose.prod.yml b/deploy/docker-compose.prod.yml
index 1a0db9b..94e0c07 100644
--- a/deploy/docker-compose.prod.yml
+++ b/deploy/docker-compose.prod.yml
@@ -80,21 +80,21 @@ services:
             - ../logs:/app/logs
             - ./static/releases:/app/deploy/static/releases:ro
 
-    worker-automation:
+    worker-general:
         image: ${SOCIAL_BACKEND_IMAGE:-social-app-backend:prod}
-        container_name: social-prod-worker-automation
+        container_name: social-prod-worker-general
         restart: unless-stopped
         env_file:
             - ./.env.prod
         environment:
             - PYTHONPATH=/app/backend/src
             - PYTHONDONTWRITEBYTECODE=1
-            - SOCIAL_RUNTIME__SERVICE_NAME=worker-automation
+            - SOCIAL_RUNTIME__SERVICE_NAME=worker-general
             - SOCIAL_RUNTIME__ENVIRONMENT=${SOCIAL_RUNTIME__ENVIRONMENT:-prod}
             - SOCIAL_REDIS__HOST=redis
             - SOCIAL_REDIS__PORT=6379
         command: >
-            sh -c '.venv/bin/taskiq worker core.taskiq.app:worker_automation_broker core.agentscope.runtime.tasks --workers ${SOCIAL_WORKER__GROUPS__AUTOMATION__CONCURRENCY:-1}'
+            sh -c '.venv/bin/taskiq worker core.taskiq.app:worker_general_broker core.agentscope.runtime.tasks --workers ${SOCIAL_WORKER__GROUPS__GENERAL__CONCURRENCY:-1}'
         depends_on:
             redis:
                 condition: service_healthy
diff --git a/docs/plans/2026-04-01-analytics-design.md b/docs/plans/2026-04-01-analytics-design.md
new file mode 100644
index 0000000..195394d
--- /dev/null
+++ b/docs/plans/2026-04-01-analytics-design.md
@@ -0,0 +1,691 @@
+# Analytics 数据埋点与可视化方案
+
+## 1. 概述
+
+为 Flutter 移动应用实现数据埋点系统，采集用户行为数据，通过异步方式发送至后端存储，并提供可视化网站展示。
+
+### 目标
+
+- 监测每日用户登录时间
+- 记录 Agent 对话次数
+- 统计每个页面的点击次数和停留时长
+- 统一数据格式，参照 OpenTelemetry 简化版规范
+- 数据持久化到本地文件，供可视化网站读取
+
+---
+
+## 2. 系统架构
+
+```
+┌─────────────────┐    异步 POST     ┌─────────────────┐   taskiq    ┌─────────────────────────┐
+│   Flutter App   │ ───────────────► │   FastAPI       │ ──────────► │ backend/data/analytics/ │
+│   (埋点 SDK)     │   /v1/analytics  │   /v1/analytics │   async     │ {YYYY-MM-DD}.jsonl      │
+└─────────────────┘                 └─────────────────┘              └─────────────────────────┘
+                                    │     │
+                                    │     │ taskiq worker (general queue)
+                                    ▼     ▼
+                              ┌─────────────────┐
+                              │   Redis Queue   │
+                              └─────────────────┘
+```
+
+---
+
+## 3. 数据格式规范
+
+### 3.1 统一事件信封结构
+
+所有埋点事件使用统一顶层结构：
+
+```json
+{
+  "event_id": "01JQ2G5Q3N6Y5N8R7M4K2P1T9A",
+  "event_type": "session.login",
+  "timestamp": "2026-04-01T10:30:00.123Z",
+
+  "user_id": "user_123",
+  "device_id": "install_a93f5d7c21",
+  "session_id": "sess_7c2d5e8f91",
+
+  "platform": "android",
+  "app_version": "1.0.0",
+  "app_build": "100",
+  "env": "prod",
+
+  "page_name": "login",
+  "trace_id": "trace_8d2f6c1a",
+  "request_id": null,
+
+  "attributes": {},
+  "metrics": {},
+
+  "context": {
+    "network_type": "wifi",
+    "os_version": "Android 14",
+    "device_model": "Xiaomi 13",
+    "locale": "zh-CN",
+    "timezone": "Asia/Taipei"
+  }
+}
+```
+
+### 3.2 顶层字段定义
+
+| 字段 | 类型 | 必填 | 示例 | 说明 |
+|------|------|------|------|------|
+| `event_id` | string | 是 | `01JQ2G...` | 事件唯一 ID，ULID/UUID，用于幂等去重 |
+| `event_type` | string | 是 | `page.view` | 事件类型，dot 命名法 |
+| `timestamp` | string | 是 | `2026-04-01T10:30:00.123Z` | 事件发生时间，UTC ISO8601 |
+| `user_id` | string | 是 | `user_123` | 用户 ID（必填） |
+| `device_id` | string | 是 | `install_xxx` | 设备标识 |
+| `session_id` | string | 是 | `sess_xxx` | App 一次启动会话 ID |
+| `platform` | string | 是 | `android` | android / ios / web |
+| `app_version` | string | 是 | `1.0.0` | App 版本号 |
+| `app_build` | string \| null | 否 | `100` | 构建号 |
+| `env` | string | 是 | `prod` | dev / staging / prod |
+| `page_name` | string \| null | 否 | `home` | 当前页面名 |
+| `trace_id` | string \| null | 否 | `trace_xxx` | 用于串联日志、接口、错误 |
+| `request_id` | string \| null | 否 | `req_xxx` | 与某次请求关联时可传 |
+| `attributes` | object | 是 | `{}` | 离散属性、分类信息 |
+| `metrics` | object | 是 | `{}` | 可聚合数值指标 |
+| `context` | object | 否 | `{...}` | 客户端环境上下文 |
+
+### 3.3 attributes 规范
+
+只放离散属性、分类信息、上下文标签。
+
+**允许内容：** string, boolean, number, null, 一层简单 object 或 string list
+
+**适合放这里：**
+- `method`: "password"
+- `page_from`: "home"
+- `conversation_id`: "conv_123"
+- `element_id`: "send_button"
+- `logout_reason`: "manual"
+
+**不适合放这里（应进 metrics）：**
+- 停留时长、点击次数、响应时间、消息数、会话时长
+
+### 3.4 metrics 规范
+
+只放数值型、可聚合、可统计指标。
+
+**允许内容：** int, float
+
+**适合放这里：**
+- `stay_duration_ms`: 停留时长（毫秒）
+- `click_count`: 点击次数
+- `response_time_ms`: 响应耗时
+- `message_count`: 消息数量
+- `session_duration_s`: 会话时长（秒）
+
+### 3.5 context 规范
+
+通用环境上下文：
+
+```json
+{
+  "network_type": "wifi",
+  "os_version": "Android 14",
+  "device_model": "Xiaomi 13",
+  "locale": "zh-CN",
+  "timezone": "Asia/Taipei"
+}
+```
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `network_type` | string \| null | wifi / cellular / offline / unknown |
+| `os_version` | string \| null | 操作系统版本 |
+| `device_model` | string \| null | 设备型号 |
+| `locale` | string \| null | 当前语言地区 |
+| `timezone` | string \| null | 时区标识 |
+
+### 3.6 事件类型定义
+
+| event_type | 触发时机 | attributes | metrics |
+|------------|---------|------------|---------|
+| `session.login` | 用户登录成功 | `method` (password/phone_code/oauth) | - |
+| `session.logout` | 用户登出 | `reason` (manual/expired/kickout) | `session_duration_s` |
+| `agent.chat_completed` | Agent 对话完成 | `conversation_id`, `scenario` | `message_count`, `response_time_ms` |
+| `page.view` | 页面退出时 | `page_from` | `stay_duration_ms`, `click_count` |
+| `ui.click` | 元素点击时 | `element_id`, `element_type` | - |
+
+### 3.7 事件数据结构
+
+#### session.login
+
+```json
+{
+  "event_id": "01JQ2G5Q3N6Y5N8R7M4K2P1T9A",
+  "event_type": "session.login",
+  "timestamp": "2026-04-01T10:30:00.123Z",
+  "user_id": "user_123",
+  "device_id": "install_a93f5d7c21",
+  "session_id": "sess_7c2d5e8f91",
+  "platform": "android",
+  "app_version": "1.0.0",
+  "app_build": "100",
+  "env": "prod",
+  "page_name": "login",
+  "trace_id": "trace_login_001",
+  "request_id": "req_login_001",
+  "attributes": { "method": "password" },
+  "metrics": {},
+  "context": { "network_type": "wifi", "os_version": "Android 14", "device_model": "Xiaomi 13", "locale": "zh-CN", "timezone": "Asia/Taipei" }
+}
+```
+
+#### session.logout
+
+```json
+{
+  "event_id": "01JQ2G6A7X9N2T4R8K1M5P3Q7B",
+  "event_type": "session.logout",
+  "timestamp": "2026-04-01T12:00:00.000Z",
+  "user_id": "user_123",
+  "device_id": "install_a93f5d7c21",
+  "session_id": "sess_7c2d5e8f91",
+  "platform": "android",
+  "app_version": "1.0.0",
+  "app_build": "100",
+  "env": "prod",
+  "page_name": "settings",
+  "trace_id": "trace_logout_001",
+  "request_id": null,
+  "attributes": { "reason": "manual" },
+  "metrics": { "session_duration_s": 5400 },
+  "context": { "network_type": "wifi", "os_version": "Android 14", "device_model": "Xiaomi 13", "locale": "zh-CN", "timezone": "Asia/Taipei" }
+}
+```
+
+#### agent.chat_completed
+
+```json
+{
+  "event_id": "01JQ2G7B9V4K8N3R1T6M2P5Q8C",
+  "event_type": "agent.chat_completed",
+  "timestamp": "2026-04-01T13:20:15.456Z",
+  "user_id": "user_123",
+  "device_id": "install_a93f5d7c21",
+  "session_id": "sess_7c2d5e8f91",
+  "platform": "android",
+  "app_version": "1.0.0",
+  "app_build": "100",
+  "env": "prod",
+  "page_name": "chat",
+  "trace_id": "trace_agent_001",
+  "request_id": "req_agent_001",
+  "attributes": { "conversation_id": "conv_987", "scenario": "assistant" },
+  "metrics": { "message_count": 4, "response_time_ms": 1320 },
+  "context": { "network_type": "wifi", "os_version": "Android 14", "device_model": "Xiaomi 13", "locale": "zh-CN", "timezone": "Asia/Taipei" }
+}
+```
+
+#### page.view
+
+```json
+{
+  "event_id": "01JQ2G8C1M7R4T9K2P6N5Q3D8E",
+  "event_type": "page.view",
+  "timestamp": "2026-04-01T14:05:30.000Z",
+  "user_id": "user_123",
+  "device_id": "install_a93f5d7c21",
+  "session_id": "sess_7c2d5e8f91",
+  "platform": "android",
+  "app_version": "1.0.0",
+  "app_build": "100",
+  "env": "prod",
+  "page_name": "home",
+  "trace_id": "trace_page_home_001",
+  "request_id": null,
+  "attributes": { "page_from": "login" },
+  "metrics": { "stay_duration_ms": 18234, "click_count": 7 },
+  "context": { "network_type": "wifi", "os_version": "Android 14", "device_model": "Xiaomi 13", "locale": "zh-CN", "timezone": "Asia/Taipei" }
+}
+```
+
+#### ui.click
+
+```json
+{
+  "event_id": "01JQ2G9D4P8N1R6T3K5M7Q2E9F",
+  "event_type": "ui.click",
+  "timestamp": "2026-04-01T14:00:12.000Z",
+  "user_id": "user_123",
+  "device_id": "install_a93f5d7c21",
+  "session_id": "sess_7c2d5e8f91",
+  "platform": "android",
+  "app_version": "1.0.0",
+  "app_build": "100",
+  "env": "prod",
+  "page_name": "home",
+  "trace_id": "trace_click_001",
+  "request_id": null,
+  "attributes": { "element_id": "create_task_button", "element_type": "button" },
+  "metrics": {},
+  "context": { "network_type": "wifi", "os_version": "Android 14", "device_model": "Xiaomi 13", "locale": "zh-CN", "timezone": "Asia/Taipei" }
+}
+```
+
+---
+
+## 4. 批量上报请求结构
+
+### 4.1 请求体
+
+```json
+{
+  "client_time": "2026-04-01T14:10:00.000Z",
+  "sdk_version": "1.0.0",
+  "events": [
+    { /* 事件对象 */ }
+  ]
+}
+```
+
+### 4.2 字段定义
+
+| 字段 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| `client_time` | string | 否 | 本次上报请求发起时间 |
+| `sdk_version` | string | 否 | 埋点 SDK 版本 |
+| `events` | array | 是 | 事件数组，建议 1~100 条 |
+
+---
+
+## 5. 后端落盘结构
+
+### 5.1 路径结构
+
+按日期分桶，便于后续聚合查询：
+
+```
+backend/data/analytics/
+├── 2026-04-01.jsonl
+├── 2026-04-02.jsonl
+└── 2026-04-03.jsonl
+```
+
+### 5.2 JSONL 单行格式
+
+每行一个完整事件对象：
+
+```jsonl
+{"event_id":"01JQ2G5Q3N6Y5N8R7M4K2P1T9A","event_type":"session.login","timestamp":"2026-04-01T10:30:00.123Z",...}
+{"event_id":"01JQ2G6A7X9N2T4R8K1M5P3Q7B","event_type":"session.logout","timestamp":"2026-04-01T12:00:00.000Z",...}
+```
+
+---
+
+## 6. Python 类型定义
+
+```python
+from typing import Any, Literal
+from pydantic import BaseModel, Field
+from datetime import datetime
+
+
+class AnalyticsContext(BaseModel):
+    network_type: str | None = None
+    os_version: str | None = None
+    device_model: str | None = None
+    locale: str | None = None
+    timezone: str | None = None
+
+
+class AnalyticsEvent(BaseModel):
+    event_id: str
+    event_type: str
+    timestamp: datetime
+
+    user_id: str
+    device_id: str
+    session_id: str
+
+    platform: Literal["android", "ios", "web"]
+    app_version: str
+    app_build: str | None = None
+    env: Literal["dev", "staging", "prod"]
+
+    page_name: str | None = None
+    trace_id: str | None = None
+    request_id: str | None = None
+
+    attributes: dict[str, Any] = Field(default_factory=dict)
+    metrics: dict[str, int | float] = Field(default_factory=dict)
+    context: AnalyticsContext | None = None
+
+
+class AnalyticsBatchRequest(BaseModel):
+    client_time: datetime | None = None
+    sdk_version: str | None = None
+    events: list[AnalyticsEvent]
+```
+
+---
+
+## 7. Flutter 埋点 SDK 设计
+
+### 4.1 目录结构
+
+```
+apps/lib/core/analytics/
+├── tracker.dart           # 埋点入口，单例
+├── config.dart            # 配置（endpoint、flush 策略）
+├── events/                # 事件定义
+│   ├── base_event.dart   # 基础事件类
+│   ├── login_event.dart
+│   ├── logout_event.dart
+│   ├── conversation_event.dart
+│   └── page_view_event.dart
+├── queue/
+│   └── event_queue.dart  # 内存队列
+└── sender.dart           # 异步 HTTP 发送器
+```
+
+### 4.2 核心流程
+
+1. **事件采集**：调用 `AnalyticsTracker.track(event)` 记录事件
+2. **队列缓冲**：事件先入内存队列
+3. **批量发送**：队列满(50条)或定时(30秒)触发批量发送
+4. **失败重试**：发送失败则落盘本地，下次启动时重试
+
+### 4.3 初始化
+
+在 `apps/lib/main.dart` 的 App 初始化阶段：
+
+```dart
+await AnalyticsTracker.init(
+  endpoint: '${Env.apiBaseUrl}/v1/analytics/events',
+  deviceId: deviceInfo.id,
+);
+```
+
+### 4.4 页面停留时长计算
+
+- `page.view` 事件在页面 `initState` 时发送 `enter_time`
+- 在页面 `dispose` 时补充 `stay_duration_ms`
+- 点击次数由各页面手动调用 `trackClick(pageName, elementId)`
+
+### 4.5 Agent 对话统计
+
+- 在 Agent 对话完成回调中触发 `agent.conversation` 事件
+- `message_count` 为用户发送的消息数
+- `response_time_ms` 为首次响应耗时
+
+---
+
+## 5. 后端接收路由
+
+### 5.1 路由定义
+
+**端点：** `POST /v1/analytics/events`
+
+### 5.2 请求格式
+
+```json
+{
+  "events": [
+    { /* 事件对象 */ },
+    { /* 事件对象 */ }
+  ]
+}
+```
+
+### 5.3 响应格式
+
+```json
+{
+  "received": 10,
+  "queued": true
+}
+```
+
+### 5.4 异步写入流程
+
+```
+请求 → 内存队列缓冲 → [队列满100条 或 超时5秒] → taskiq 任务 → 批量写入文件
+```
+
+- API 接收事件后立即放入内存队列，返回 202 Accepted
+- 后台 taskiq worker 消费队列，批量写入 JSONL 文件
+- 使用文件锁保证多 worker 并发写入安全
+
+### 5.5 Taskiq 任务定义
+
+```python
+@taskify
+async def write_analytics_events(batch: list[AnalyticsEvent], date: str):
+    """批量写入事件到 JSONL 文件"""
+    # 按 event_type 分组写入对应文件
+    # 每条事件追加到当日文件末尾
+```
+
+### 5.6 文件写入
+
+路径：`backend/data/analytics/{event_type}/{YYYY-MM-DD}.jsonl`
+
+写入策略：
+- 每条事件追加到当日文件末尾
+- 使用文件锁保证并发写入安全
+- 目录不存在时自动创建
+
+### 5.7 目录结构
+
+```
+backend/data/analytics/
+├── session.login/
+│   ├── 2026-04-01.jsonl
+│   └── 2026-04-02.jsonl
+├── session.logout/
+│   └── 2026-04-01.jsonl
+├── agent.conversation/
+│   └── 2026-04-01.jsonl
+└── page.view/
+    └── 2026-04-01.jsonl
+```
+
+---
+
+## 6. 可视化网站
+
+### 6.1 技术栈
+
+- **框架**：React 18 + Vite
+- **图表**：ECharts
+- **样式**：TailwindCSS
+- **HTTP**：Axios
+
+### 6.2 项目结构
+
+```
+web/
+├── src/
+│   ├── main.jsx
+│   ├── App.jsx
+│   ├── pages/
+│   │   ├── Login.jsx
+│   │   └── Dashboard.jsx
+│   ├── components/
+│   │   ├── StatCard.jsx
+│   │   ├── LoginTrendChart.jsx
+│   │   ├── PageClickChart.jsx
+│   │   └── StayDurationChart.jsx
+│   ├── services/
+│   │   └── api.js
+│   └── styles/
+├── public/
+├── package.json
+├── vite.config.js
+└── .env
+```
+
+### 6.3 访问方式
+
+与后端打包在一起，通过子路径访问：
+
+```
+http://域名/analytics/          # 静态网站
+http://域名/api/v1/analytics/   # API 路由
+```
+
+实现方式：FastAPI mount 静态文件目录
+
+```python
+from fastapi.staticfiles import StaticFiles
+
+app.mount("/analytics", StaticFiles(directory="web/dist", html=True), name="analytics")
+```
+
+### 6.4 认证方式
+
+**推荐：后端验证密码，返回 JWT Token**
+
+1. 前端登录页输入密码
+2. 调用 `POST /api/v1/analytics/login` 验证
+3. 后端读取 `.env` 中 `ANALYTICS_PASSWORD` 验证
+4. 验证成功返回 JWT Token，前端存 sessionStorage
+5. 后续请求带 Token，后端验证
+
+### 6.5 页面设计
+
+**登录页 (`/login`)**
+- 简单密码输入框
+- 调用后端 API 验证
+- 登录成功后写入 sessionStorage
+
+**仪表盘 (`/dashboard`)**
+- 顶部：日期范围选择器（默认最近7天）
+- 统计卡片：
+  - DAU（当日独立用户数）
+  - 累计对话次数
+  - 累计页面点击量
+  - 平均停留时长
+- 图表：
+  - 折线图：每日登录趋势
+  - 柱状图：各页面点击量 Top 10
+  - 热力图：页面停留时长分布
+
+### 6.6 数据读取
+
+- 前端通过 `GET /api/v1/analytics/summary` 获取聚合数据
+- 后端解析 `backend/data/analytics/*.jsonl` 文件并聚合
+- 提供 `GET /api/v1/analytics/daily` 等查询接口
+
+---
+
+## 7. 环境变量
+
+### 7.1 backend/.env 新增
+
+```env
+# Analytics 数据存储路径
+ANALYTICS_DATA_PATH=backend/data/analytics
+
+# 可视化网站密码（用于 /api/v1/analytics/login 验证）
+ANALYTICS_PASSWORD=your-secure-password
+```
+
+### 7.2 后端登录验证 API
+
+**端点：** `POST /api/v1/analytics/login`
+
+**请求：**
+```json
+{
+  "password": "your-password"
+}
+```
+
+**响应（成功）：**
+```json
+{
+  "token": "jwt-token-here"
+}
+```
+
+**响应（失败）：**
+```json
+{
+  "error": "invalid_password"
+}
+```
+
+### 7.3 Web 环境变量
+
+web 构建时可通过环境变量注入 API 地址：
+
+```env
+VITE_API_BASE_URL=http://localhost:5775
+```
+
+注：密码不在前端存储，改为后端验证方式。
+
+---
+
+## 8. Worker Queue 重构
+
+### 8.1 背景
+
+现有 `automation` 队列仅用于将任务转发到 `agent` 队列，职责单一。为支持 analytics 异步写入，将 `automation` 重构为 `general`，用于承载所有非实时任务。
+
+### 8.2 重构范围
+
+| 文件 | 改动内容 |
+|------|---------|
+| `backend/src/core/taskiq/app.py` | `worker_automation_broker` → `worker_general_broker`，queue name `"automation"` → `"general"` |
+| `backend/src/core/taskiq/__init__.py` | 更新 export 名称 |
+| `backend/src/core/agentscope/runtime/tasks.py` | import 和 `@worker_automation_broker.task` → `@worker_general_broker.task` |
+| `backend/src/v1/agent/service.py:145` | `queue = "automation"` → `queue = "general"` |
+| `backend/tests/unit/core/taskiq/test_app.py` | 更新引用 |
+| `infra/scripts/app.sh` | `WORKER_AUTOMATION_CMD` → `WORKER_GENERAL_CMD`，tmux window 改名 |
+| `deploy/docker-compose.prod.yml` | worker-automation service → worker-general |
+
+### 8.3 环境变量改动
+
+```env
+# 当前
+SOCIAL_WORKER__GROUPS__AUTOMATION__CONCURRENCY=1
+
+# 改为
+SOCIAL_WORKER__GROUPS__GENERAL__CONCURRENCY=1
+```
+
+涉及文件：
+- `.env`
+- `.env.example`
+- `deploy/.env.prod`
+- `deploy/.env.prod.example`
+
+---
+
+## 9. 实施计划
+
+| 阶段 | 任务 | 产出 |
+|------|------|------|
+| 0 | Worker Queue 重构 (`automation` → `general`) | 所有 queue 相关文件 |
+| 1 | 创建 `docs/plans/2026-04-01-analytics-design.md` | 设计文档 |
+| 2 | 实现后端 `POST /v1/analytics/events` 路由 | `backend/src/v1/analytics/` |
+| 3 | 实现 Flutter 埋点 SDK | `apps/lib/core/analytics/` |
+| 4 | 集成埋点到现有 App 页面 | 修改 `home_screen`、`auth` 等 |
+| 5 | 搭建 React 项目框架 | `web/` |
+| 6 | 实现 Dashboard 页面和图表 | ECharts 组件 |
+| 7 | 端到端测试验证 | 测试报告 |
+
+---
+
+## 10. 风险与限制
+
+- **数据丢失**：批量发送失败时落盘本地，最多保留次日重试
+- **并发写入**：多实例部署时需使用分布式锁，当前设计仅支持单实例
+- **密码安全**：简单密码校验，生产环境建议使用 JWT
+
+---
+
+## 11. 后续扩展方向
+
+- 支持更多事件类型（分享、搜索、错误）
+- 接入 OpenTelemetry Collector
+- 接入 ClickHouse 进行 OLAP 查询
+- 支持数据导出功能
diff --git a/docs/protocols/common/http-error-codes.md b/docs/protocols/common/http-error-codes.md
index fc08cba..af8d2e6 100644
--- a/docs/protocols/common/http-error-codes.md
+++ b/docs/protocols/common/http-error-codes.md
@@ -73,6 +73,7 @@ When creating/modifying/deprecating any code, this table must be updated in the
 | `AGENT_SESSION_ID_INVALID` | agent | 422 | Session ID is not a valid UUID |
 | `AGENT_SESSION_NOT_FOUND` | agent | 404 | Agent chat session does not exist |
 | `AGENT_USER_ID_INVALID` | agent | 422 | User ID is not a valid UUID |
+| `AGENT_UPSTREAM_CONNECTION_ERROR` | agent | 503 | Upstream AI service connection failed (network/proxy issue) |
 | `INVALID_BINARY_URL_HOST` | agent | 422 | Signed URL host is invalid |
 | `INVALID_BINARY_URL_BUCKET` | agent | 422 | Signed URL bucket is invalid |
 | `INVALID_BINARY_URL_PATH_SCOPE` | agent | 422 | Signed URL path scope is invalid |
@@ -201,6 +202,7 @@ Exit code policy:
 - `AGENT_SESSION_ID_INVALID`
 - `AGENT_SESSION_NOT_FOUND`
 - `AGENT_USER_ID_INVALID`
+- `AGENT_UPSTREAM_CONNECTION_ERROR`
 
 ## Compatibility Strategy
 
diff --git a/infra/scripts/app.sh b/infra/scripts/app.sh
index 229bb2a..6df57a4 100755
--- a/infra/scripts/app.sh
+++ b/infra/scripts/app.sh
@@ -160,14 +160,14 @@ ${SOCIAL_WEB__HOST:-0.0.0.0} --port ${WEB_PORT} --workers \
 ${SOCIAL_WEB__WORKERS:-2} --log-level ${UVICORN_LOG_LEVEL}"
 
   WORKER_AGENT_CMD="cd '$ROOT_DIR' && PYTHONPATH=backend/src SOCIAL_RUNTIME__SERVICE_NAME=worker-agent uv run taskiq worker core.taskiq.app:worker_agent_broker core.agentscope.runtime.tasks --workers ${SOCIAL_WORKER__GROUPS__AGENT__CONCURRENCY:-2}"
-  WORKER_AUTOMATION_CMD="cd '$ROOT_DIR' && PYTHONPATH=backend/src SOCIAL_RUNTIME__SERVICE_NAME=worker-automation uv run taskiq worker core.taskiq.app:worker_automation_broker core.agentscope.runtime.tasks --workers ${SOCIAL_WORKER__GROUPS__AUTOMATION__CONCURRENCY:-1}"
+  WORKER_GENERAL_CMD="cd '$ROOT_DIR' && PYTHONPATH=backend/src SOCIAL_RUNTIME__SERVICE_NAME=worker-general uv run taskiq worker core.taskiq.app:worker_general_broker core.agentscope.runtime.tasks --workers ${SOCIAL_WORKER__GROUPS__GENERAL__CONCURRENCY:-1}"
   SCHEDULER_CMD="cd '$ROOT_DIR' && PYTHONPATH=backend/src SOCIAL_RUNTIME__SERVICE_NAME=scheduler uv run python -m core.runtime.cli automation-scheduler"
 
   echo "Starting tmux workers in session '$SESSION_NAME'..."
 
   tmux new-session -d -s "$SESSION_NAME" -n web "bash -lc \"$WEB_CMD; echo '[web] exited'; exec bash\""
   tmux new-window -t "$SESSION_NAME" -n worker-agent "bash -lc \"$WORKER_AGENT_CMD; echo '[worker-agent] exited'; exec bash\""
-  tmux new-window -t "$SESSION_NAME" -n worker-automation "bash -lc \"$WORKER_AUTOMATION_CMD; echo '[worker-automation] exited'; exec bash\""
+  tmux new-window -t "$SESSION_NAME" -n worker-general "bash -lc \"$WORKER_GENERAL_CMD; echo '[worker-general] exited'; exec bash\""
   tmux new-window -t "$SESSION_NAME" -n scheduler "bash -lc \"$SCHEDULER_CMD; echo '[scheduler] exited'; exec bash\""
 
   echo ""
@@ -175,7 +175,7 @@ ${SOCIAL_WEB__WORKERS:-2} --log-level ${UVICORN_LOG_LEVEL}"
   echo "Log files will be created in logs/ directory:"
   echo "  - web.log, web.error.log"
   echo "  - worker-agent.log, worker-agent.error.log"
-  echo "  - worker-automation.log, worker-automation.error.log"
+  echo "  - worker-general.log, worker-general.error.log"
   echo "  - scheduler.log, scheduler.error.log"
   echo ""
   echo "tmux attach -t $SESSION_NAME"