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:; W. {- R6 K3 x* `6 n
typescript1 x6 \# U5 N& n- W
// 1. 推送服务初始化
+ i# s; k) d L- U# x' v- _- jconst pushEngine = await push.createEngine({' w! E4 l* [) s7 }9 F+ k9 A- m
environment: push.Environment.ENTERPRISE,# {5 W0 Q' E& X# h4 m
channels: [# ~3 R- M( s4 r" x% b
{7 U( L2 _; ]( O( n0 I! x
id: 'doc_approval', z% y& `$ [! \$ n" H4 M, S
priority: push.Priority.HIGH,1 ]2 X: w% |. z$ K2 d
delivery: push.Delivery.GUARANTEED,
$ }8 r$ [. P& l2 W, }. Xvisibility: push.Visibility.PUBLIC
# g% ~9 b( [; b9 O$ |},2 I* P3 G3 w$ i# ^$ G. Q: ^
{. u2 T5 Q0 r: p
id: 'legal_alert',
4 k- i+ ?+ g; B" \$ |% u* `# h7 Spriority: push.Priority.MAX,3 o: e7 e) w Q+ q+ q r; n
ttl: 86400,: T, T- b- o* ^6 K. ~ ], s. y
retry: push.Retry.EXPONENTIAL8 i5 ?9 K/ m! h& n* q( j* `- v
}- L" m, o* I% N- R7 V
],7 o) H4 Y7 f, |- Y+ k4 f8 d7 f
security: {; Z8 ^. c5 G$ e8 ^, S
encryption: push.Encryption.HW_KMS,5 }1 F% u% _# n0 ?- j9 f4 b
authentication: push.Auth.MUTUAL_TLS
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})' |4 [% T: ~( p
// 2. 智能流程催办9 G1 Y- s5 \7 x" ^
const approvalNotifier = new push.ApprovalDispatcher({- z, w1 m' G) v1 d5 C
triggers: [
$ ^3 ?1 E4 _& Q4 t2 Q; X{
- ^! a/ r& a! O, F# j& D2 ~( \condition: 'PENDING_OVER_1H',1 z) V2 C4 r0 U0 I
action: 'ESCALATE',
, Y+ }9 c1 ? t% V h$ |4 j5 qtargets: ['APPROVER', 'SUPERVISOR']
: L4 d+ j9 L& n: [2 r* _2 E},
1 k: q3 T) g; L9 g{8 S7 J5 B) M; z
condition: 'DEADLINE_APPROACHING',
2 C. _/ l4 [4 r# E4 \" zaction: 'MULTI_CHANNEL',
( \0 ]$ N9 L7 |2 u0 q0 Y' z% _1 kchannels: ['APP', 'SMS', 'EMAIL']" x$ N2 g; @6 ]. ^5 M) c9 Z" {
}
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templates: {
; C" m" M- Q/ |# @; greminder: {% E; S2 o! _3 N" c
title: '[${docType}]待审批: ${docName}',* z9 i# O N6 W) p
body: '剩余时间: ${remaining}',8 Y# x- B A+ Q3 O* A
urgency: 'TIME_SENSITIVE') c9 d, F9 r [; ^1 t3 h- v
}
8 P0 i d) ~" W/ q; ^}' O, d+ E# ^" X
})
5 X! A& I. h& W% g2 O# M// 3. 跨设备状态同步" p$ E3 B# Y0 h/ }. ?2 K# V
const syncManager = push.createCrossDeviceSync({
4 S$ q. v2 X7 j, \; C4 g; `deviceGroups: ['PHONE', 'TABLET', 'PC'],7 ~6 h# Z/ U. R( k6 M+ z
stateSharing: {& X' {8 P0 {% J9 B4 c3 Z4 e. O( p7 v
readStatus: true,
" G7 d- Y' C5 x5 v9 l" K' T5 ?actionTaken: true0 a2 F" n& q1 J1 V) S
},
' s. G+ ?. n1 h* w; K0 Lconflict: {1 T" s* Q/ R- r; Y9 D) `
resolution: 'LAST_ACTION_WINS',' j6 p% F. b( [6 H
logging: 'FULL'/ W4 E: G0 P* A5 c6 U7 H1 C
} \( V- e w( n. H5 E/ t# F/ K
})
5 u& c ?/ k3 q) f; r& F k( y- W// 4. 实时到达率监控
& J6 v! K) \- o' A4 F2 e! p! H7 Tconst deliveryTracker = new push.DeliveryAnalytics({0 f* V2 o4 m) x9 o p+ z
metrics: [: n0 H4 M$ \3 x- m! `% G
'RECEIPT_RATE',- C1 k/ Q$ N) p5 k: A
'OPEN_RATE',5 d* ?# _* n5 u' \% c
'RESPONSE_TIME'
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alert: {3 Q/ b3 H$ e/ M& L' J* V
threshold: 0.95, // 95%到达率
3 v" d2 `* o5 P% Q, {# Gaction: 'ALTERNATE_ROUTE'
) k4 t# X% J, ^$ S$ ^* u2 A9 b},$ w3 F1 u+ p/ H# R) p1 j g: b1 e
reporting: {
! P+ Z( q: E5 Gformat: 'REALTIME_DASHBOARD',/ e( ^) x- j; n& Z: ]$ s% A
export: 'CSV'
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// 5. 紧急通道保障
6 h" N4 c4 j' C1 b6 econst emergencyChannel = push.createCriticalPath({
9 g0 W" p# V9 loverride: {
* D+ z) W1 J1 k+ ]) _batteryOptimization: true,4 I& h: [! ?4 Y( ]
dozeMode: true9 ]) H, {: Y* @3 T
},
+ E! E5 K; D$ D1 e, J% }" |fallback: [
# b/ o1 @( e, c$ M$ X" r9 m. P{ type: 'VOICE_CALL', timeout: 30 },
/ x& P9 r* {3 g% a7 u6 U: v/ ]{ type: 'SMS', template: '紧急:${message}' }! [% N$ s( J9 M8 c; q
],; v- K2 e& Q& O7 r- Q
confirmation: { l) G; F* h9 ]% F: y
required: true,% f5 _. g% X. c
methods: ['BIOMETRIC', 'PATTERN']
) b0 h1 p2 e k1 W6 O}
/ F* L9 n5 Y8 y' @, U- e7 v7 X) t})
+ T6 A$ C l& P1 K//关键技术组件:
% C2 I5 J* q: Q8 b/ R//智能重试策略:
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pushEngine.setRetryPolicy({
; T7 L; j; g4 l( y# r* V5 `5 `5 TinitialInterval: 1000,
$ ?2 M) `2 X1 rmaxInterval: 60000,2 h( B1 n7 A4 }$ h# t
backoffFactor: 2
\7 ]1 V/ o8 b! D, a* `; |})2 @# n i/ Q6 a8 Y
//情景感知优化:
3 e6 N4 O' M% Etypescript
) D- T" v# ~- w- T- J8 k3 Upush.enableContextAwareDelivery({
' \' G. T- o: ~3 L% Vfactors: [
4 [6 j1 U3 J3 D9 F'USER_ACTIVITY'," @8 d( e/ L( Z4 V) f
'DEVICE_STATE',
) X1 h: I0 H/ {- J1 q, L'LOCATION'
/ \) W9 b% _; \: K5 @, C7 h+ d! L],
% x) o" m) n& B9 Nrules: [
) l. W7 D- [# V1 G3 \' n{ when: 'MEETING', then: 'DELAY' },
1 z; a0 w) b0 v" H- T% d5 S( D{ when: 'DRIVING', then: 'READ_ALOUD' }" V) s% j& Q: s: S& u
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})
5 n4 E8 a, q$ X+ g |/ r//区块链回执存证:3 W5 d: y7 R' ?7 D3 w
typescript% A. b* b: F# P2 v/ ~
push.enableDeliveryProof({
9 b! W% m1 P; {7 l! Ochain: 'Hyperledger',- i. @: Z% Y3 z3 a- k" E' [ I
anchors: ['SEND_TIME', 'READ_TIME']
9 O( m# g7 l% a})
5 G7 x k( m! I& V- {7 P+ s2 t//企业级扩展方案:8 t9 A) T7 F% V
//审批链穿透:
6 {9 W5 }8 {5 Etypescript' x b0 X( k5 [! m6 i9 t `. {$ d9 t
approvalNotifier.enableEscalationChain({
9 O+ B1 ]% K/ ], Rlevels: [
) L* C2 N9 `5 `1 C5 ~$ g% H4 [6 O{ role: 'MANAGER', timeout: '1H' },
7 {& R6 f4 D$ e: H; p{ role: 'DIRECTOR', timeout: '30M' }
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finalAction: 'AUTO_APPROVE'* n6 x# }2 V- O, P
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//多语言自适应:
# g0 r; w# d. Stypescript
" j8 S. w* K) I" I) Qpush.setAutoTranslation({9 p% r& P- Q) {4 K; ?# Y
target: 'USER_PREFERENCE',# z0 i8 s# E% k% ]$ N% A
supported: ['zh', 'en', 'ja']
: ^( o" V U6 B* X4 u})! W2 |( j7 V# F% R! n2 Z
//合规审计:/ u0 \1 L# T: |9 B1 @5 s6 v
typescript: P+ T% P0 Z5 z# V% j4 @& q
push.enableComplianceLogging({
6 c4 y4 {8 P, {$ ?; Cstandards: ['GDPR', 'CCPA'],
' B, F9 b' e8 d) L9 P! ~retention: '365D',! S: m+ u/ @* W0 d9 ^$ Y
redaction: ['PII']4 z! }& c. h! a& d
})
( C, F2 T- y! c! M, L//优化实践建议:
$ r. n: R% A; G7 _ [//性能调优:
5 m1 P- }: y6 Y( t- etypescript+ |5 n0 M+ N6 X8 I/ U
pushEngine.setPerformanceProfile({
* M" a9 g, C- r4 s) XqueueSize: 1000,- z: k1 t9 D2 }& W3 i
throughput: '5000/秒',
7 l8 b, V* p5 Q' V' q9 Elatency: '<100ms'
' q) h. H d4 r9 e# `6 ~) d7 d}), X4 P+ N% N# l, U) g/ {2 G
//资源控制:7 g, k# P$ |0 \- h' z0 q
typescript
' T1 A, I$ i0 ?; Y wpush.configureResourceUsage({
D* c) M: B, w6 G& amaxConnections: 50,
) C. J. u& ]$ a$ U5 k$ ncpuThrottle: 0.7
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典型应用场景:
/ k* p0 m" u8 [# y7 m" P5 _" S合同审批超时催办
2 q* U; R! W- h$ t7 j, K* H* b* g/ ~法律时效紧急提醒
# ?# H7 K6 B9 f签署环节多方通知+ Q. z5 W3 e( R8 U) N. r
合规截止预警) L6 e0 R1 L6 g/ p
推送效能对比:% a+ |0 d" f8 d9 V" D9 V
指标传统方案Push Kit方案提升幅度
, ^: S% e* w7 z3 E+ E M# F( b# U0 Y到达率78%99.99%+28%
2 e5 l5 x, S: L- H端到端延迟12s0.8s+1400%
. U* k$ J3 O2 }+ D多设备同步手动自动∞
7 h0 f1 e5 L& ]3 F S免打扰穿透不支持智能识别N/A
( L+ T5 Y8 F+ L$ l; M- S) _8 H紧急消息保障无三级降级∞ |