feat: 移动端设备信息最大化采集(型号/UA-CH/视口/方向/触点/内存/网络/深浅色)

SDK:buildEnvContext 同步扩展 12 键(dpr/viewport/orientation/maxTouchPoints/
deviceMemory/languages/colorScheme/standalone/network downlink·rtt·saveData/
微信版本),逐键 try/catch 静默缺则不挂;新增 collectHighEntropyHints(UA-CH
model/platformVersion/architecture/bitness),init 后 Promise.race 2s 超时
异步并入 __ctk_ctx——批次 context flush 时读取,不阻塞首屏。

后端:Visitor 加 device_model/env_extra(迁移 0005);ingest 首批快照
EXTENDED_ENV_KEYS 白名单(值截 100),非首批不覆盖、唯 device_model 空且
本批有值时补填一次(晚到 hints);列表/详情 API 随行输出。

前端:详情访问环境卡设备行升级显示型号(手机 · Pixel 7),追加像素比/
视口/屏幕方向/触点/内存/网络质量/深浅色/微信版本行(env_extra 逐键判空,
旧数据整块不显示);列表设备列主行拼型号(手机·Pixel 7)。

Co-Authored-By: Claude Code <noreply@anthropic.com>
This commit is contained in:
浅念
2026-09-16 19:12:20 +08:00
parent 7f2a746f66
commit 22d89a3f42
14 changed files with 484 additions and 14 deletions
@@ -0,0 +1,23 @@
# Generated by Django 5.2.17 on 2026-09-16 10:58
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('tracker', '0004_sourceclassification'),
]
operations = [
migrations.AddField(
model_name='visitor',
name='device_model',
field=models.CharField(blank=True, default='', max_length=64),
),
migrations.AddField(
model_name='visitor',
name='env_extra',
field=models.JSONField(blank=True, default=dict),
),
]