在文档审批自动化场景中,我们基于Push Kit构建高可靠催办系统,核心实现代码如下:
4 H. r2 k3 J, Q3 ~typescript- h; U, K- z, ]0 s
// 1. 推送服务初始化
) X# z4 j# R, Y9 }, S5 m* y1 O2 m" sconst pushEngine = await push.createEngine({& D# u1 x4 x: Z) L9 |
environment: push.Environment.ENTERPRISE, [; w( ^' L5 d! j8 ~' L
channels: [
; X9 [7 p5 C- Q1 x2 `0 X{
8 h( t9 N% _+ H# v- m( Aid: 'doc_approval',
. x7 L9 k3 s1 P' z; Ipriority: push.Priority.HIGH,/ |+ ^4 O S! k) c
delivery: push.Delivery.GUARANTEED,5 M5 O7 r1 ] Q5 A' D! H
visibility: push.Visibility.PUBLIC+ U& {* P7 y+ u/ w- B
},
& d7 {; H5 }/ E z3 ]* m{: z! D& s" E! X
id: 'legal_alert',3 s! ^' u$ D" O9 Y- e I! d
priority: push.Priority.MAX,
" z8 f' b F, G( httl: 86400, h% ~" C m3 q+ i) i& u; a
retry: push.Retry.EXPONENTIAL1 [- d+ I3 p( J' y/ G
}
. \* T7 D. Y7 F2 p% `],
2 V& a# e6 n# R4 q7 osecurity: {% R. Z5 e5 v- Z# X/ a5 P
encryption: push.Encryption.HW_KMS,$ ^. q) O' D- G5 y% z" J
authentication: push.Auth.MUTUAL_TLS5 H; U: U9 P# m' X2 F1 x' H0 h
}
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// 2. 智能流程催办' |1 ^, L$ Y$ J, s: a3 A- ]
const approvalNotifier = new push.ApprovalDispatcher({
8 U3 X- ?$ |5 x$ K# Qtriggers: [4 U% H1 e; f# p |. V9 g
{
& L* A, C, ]( _2 }# zcondition: 'PENDING_OVER_1H',9 Z: K6 [- J' i
action: 'ESCALATE',! B# I9 G0 {/ e
targets: ['APPROVER', 'SUPERVISOR']8 o6 d N$ B( w2 d3 k3 v
},3 L" x: G2 b# u' p: R
{ S2 S( B( p; Z% f. ^ p1 K9 t
condition: 'DEADLINE_APPROACHING',+ c e, w, D* ?; s
action: 'MULTI_CHANNEL',
3 N( k- @: k1 T5 B; z+ y" Jchannels: ['APP', 'SMS', 'EMAIL']3 {* D' b3 V% E5 I( D
}- _4 g8 L3 o2 y8 a
],: _/ n& V& ~" y# M C; ]
templates: {
, ?$ t# G0 e' @8 I5 O2 Y% Ireminder: {6 t' T; ]( ?3 \2 u9 E& m
title: '[${docType}]待审批: ${docName}',( U( ]& K" C& E8 f. A8 P* Y7 c
body: '剩余时间: ${remaining}',, T- I" s5 H- M( k$ u' Y
urgency: 'TIME_SENSITIVE'3 R8 j2 o2 q& Z$ o* I
}) f: L _ n. f/ [6 M
}
: n' X$ k" G5 n, Z2 @5 S})& b4 x. `+ G! g6 H& M
// 3. 跨设备状态同步+ M- N! p) p9 f8 [
const syncManager = push.createCrossDeviceSync({" s+ G: b5 M" d& i/ m' _, j2 Z
deviceGroups: ['PHONE', 'TABLET', 'PC'],5 l/ q0 a3 u/ K* S9 K8 q& f
stateSharing: {
- s6 S$ o; i% v, D7 @7 }readStatus: true,) Y+ A7 y: x3 y- s/ `+ W0 s
actionTaken: true n# F! B) A! U5 u! W9 ~$ ]- n6 U- q
},) h% W9 o- @& C: t
conflict: {- }+ Q* O8 c1 |5 X3 D ^
resolution: 'LAST_ACTION_WINS',
7 P# g# M2 p0 E2 W8 d$ i, o" Blogging: 'FULL'
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})& n% Q1 X! H1 X3 P& E1 P
// 4. 实时到达率监控
2 T( K& A1 Q5 u% @# ~const deliveryTracker = new push.DeliveryAnalytics({
" c: o& v9 W6 ametrics: [( A& Y$ p) [7 s4 E" k
'RECEIPT_RATE',
: g& C3 E: \; E( v0 Q'OPEN_RATE',
; }5 R5 a0 P5 T- O2 s'RESPONSE_TIME'
( I7 \- }, g9 C/ s" e9 R3 k) P/ ]],3 {* `, }- l9 e" M# P# i
alert: {
3 Z* e1 x; x" @threshold: 0.95, // 95%到达率: q4 I: {$ y( l/ O* c
action: 'ALTERNATE_ROUTE' @ S' W9 A) @. j" E! \# W( M
},
. M# H4 ^8 @# n" Y$ ureporting: {9 d: G) P7 M. E) i
format: 'REALTIME_DASHBOARD', Y8 y; B0 L" V4 O" A
export: 'CSV' H3 H" g: o* y* p- o
}
& e% d3 }( w: v7 U, y! b8 I})
( M( W! _- l* Z. A/ W9 E// 5. 紧急通道保障 b" H: t# G0 M
const emergencyChannel = push.createCriticalPath({
# q/ u" k% @- x( ?override: {
! |) z3 U" S7 q, q, |/ o1 |batteryOptimization: true,( p4 U; l7 j* q* K
dozeMode: true
$ R' W( U" ^, P},2 z* b/ P+ f) _3 w5 [ i! \
fallback: [1 O h' W' o# b! `, S: R
{ type: 'VOICE_CALL', timeout: 30 },
# }. b5 }& W* }" b' }5 _2 J4 X9 r{ type: 'SMS', template: '紧急:${message}' }1 m Z, E8 J* @$ N- c) G
],+ Y2 y: Z. m( M
confirmation: {
& U6 a( @! l$ K. `+ Krequired: true," O% a9 q, K) J
methods: ['BIOMETRIC', 'PATTERN']9 z0 n9 _: c. x# _& j* S9 v! y. B2 s g
}
$ N6 p: J, O9 A+ D}); K$ t1 C9 ^/ L V
//关键技术组件:
# {' F/ l: o, a, D$ ~" l//智能重试策略:0 L( D: |6 ?3 [' U
typescript9 N3 V0 G" \: ]- J2 E
pushEngine.setRetryPolicy({' a8 ?& k2 P# d9 ?/ e+ O# _0 N
initialInterval: 1000,
9 h" h1 f; @6 V% ?; R6 Y0 xmaxInterval: 60000,
8 k' c7 @# f4 v/ }# x/ VbackoffFactor: 2
% J7 l- r: B/ v})& q( J/ p" X+ ]( J4 P& R
//情景感知优化:" ?( E8 G. x& G+ N, ?6 z% P
typescript
9 z1 [" n+ h& V4 t7 gpush.enableContextAwareDelivery({
+ ~ W4 x8 [2 b: Tfactors: [9 d/ \" c1 @) r- H9 V
'USER_ACTIVITY',
6 ~( u+ L7 E; k'DEVICE_STATE',; `5 I7 M0 F3 K9 Z) f- H
'LOCATION'
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rules: [
2 |( ^% g7 n0 n6 k{ when: 'MEETING', then: 'DELAY' }, r9 a9 n! B4 A0 R( A
{ when: 'DRIVING', then: 'READ_ALOUD' }/ E' V8 ~: {& H- J! o* Q
]
# t1 B( k. n$ f. s3 U9 A; q})
5 N. y- \$ b+ U$ E _( R//区块链回执存证:
5 o" u9 H* X4 _ z. c/ q; l$ ftypescript
! h; \# r5 B3 {" I% Ppush.enableDeliveryProof({- U/ I/ V& g2 }2 u$ C9 y3 R2 @
chain: 'Hyperledger',
- p3 y" W8 D! D3 U5 B) t, H Yanchors: ['SEND_TIME', 'READ_TIME']
8 v9 h( q( Y4 b5 Y/ }})! B) y2 @4 H1 ~% E: t
//企业级扩展方案:8 t9 h+ D9 j Y4 N/ T/ }; N
//审批链穿透:
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% U9 M2 A2 D5 Z; c" V H$ kapprovalNotifier.enableEscalationChain({; B8 _% i5 D% d8 `
levels: [
( C, V. ]# z W& r b U1 x L{ role: 'MANAGER', timeout: '1H' },
2 v7 U* {: P) I! X* Q* T{ role: 'DIRECTOR', timeout: '30M' }2 Z& h& R$ ^* S# b+ N
],5 z0 s( O6 }* T/ Q
finalAction: 'AUTO_APPROVE'
( A2 N8 A( a2 d3 N1 x# G}). _6 ~3 f; c1 W. z- p& U6 L1 d# m- j4 E
//多语言自适应:
+ @$ R" A* E+ O. c, a) ?! etypescript
% q) H4 N$ y7 n" ]+ V' gpush.setAutoTranslation({
, Y0 G G, j* W+ ]9 W2 K7 \target: 'USER_PREFERENCE', s& b2 u6 e$ W9 C2 S& {
supported: ['zh', 'en', 'ja']
1 J! w. h, o( u. V- i! t# D})
4 J/ A% \/ h, w+ [//合规审计:0 B2 R! ?- f" \1 ?# U
typescript' ~! x0 N, B& ?9 `# j- S/ V( r$ A
push.enableComplianceLogging({5 ]7 s; I& D& ^
standards: ['GDPR', 'CCPA'],
% d" h. I3 u6 j4 e) V5 z' Q6 Pretention: '365D',$ ^2 @7 g( [4 C4 Z8 K6 T; P8 h
redaction: ['PII']
' B/ R1 {% t5 v* a: j9 [/ I$ K})
4 W& M: Y H4 _//优化实践建议:
( f. ], u0 o9 `/ }//性能调优:0 a. q6 b" L3 N& R
typescript; K8 C$ `. w# U
pushEngine.setPerformanceProfile({
: Y' |! d+ D. AqueueSize: 1000,
# q2 a& e/ L$ ~( L- ?, \throughput: '5000/秒',
9 i1 [0 T2 U+ T/ Ylatency: '<100ms'/ M; [8 g" F0 _6 n) R& G
})
9 P+ R; k$ i% u0 |# I//资源控制:' C: S& o4 @1 v ?1 I, _
typescript
/ j: m: D8 Y3 r7 v, Hpush.configureResourceUsage({
. K/ ~+ f+ o# {" I) Z( w" omaxConnections: 50,
1 |. x3 U! O' l& A, Y4 d# [cpuThrottle: 0.7
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典型应用场景:
. g9 @, |; W' K; N- [' K合同审批超时催办! `9 W3 Q; q% ^; Q" f; `& p% `
法律时效紧急提醒- Y t% r+ ]9 T* A& m% w
签署环节多方通知
& z% ]/ H& A l" C. @6 _9 p( e合规截止预警
- {- G. l/ b. X7 M( S6 L2 o推送效能对比:
1 `# L8 C7 N& k4 f( b指标传统方案Push Kit方案提升幅度
* e( E* q9 S q# ~4 h到达率78%99.99%+28%
, e* h5 D/ N/ _* r端到端延迟12s0.8s+1400%8 o1 @. J* W. i8 e1 w, I; |
多设备同步手动自动∞
! y; I, w* I# O4 H免打扰穿透不支持智能识别N/A
* z. [5 a& C# }% s* ~' B紧急消息保障无三级降级∞ |