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:
- {+ a6 Y& D" Y) p6 Q ltypescript* t" _5 ^. P7 f1 j6 Q% ]) Q
// 1. 推送服务初始化
9 c! ^3 @4 U O" m) w6 iconst pushEngine = await push.createEngine({% Z) ?' P: [) Y$ s" _; z2 C0 H" T! b% E- G
environment: push.Environment.ENTERPRISE,. {8 _( W3 l7 B1 n$ y! I
channels: [
2 [3 B! G9 k( V9 c: g5 g7 P) X2 U{
7 M Z# A( T4 \id: 'doc_approval',! @+ [6 @: E# f. z5 I- |9 `6 z
priority: push.Priority.HIGH,: Z% I- K7 r. i7 K8 ?8 H
delivery: push.Delivery.GUARANTEED,
( K. x. y) h+ H' R3 e: h: n! J# ^visibility: push.Visibility.PUBLIC
3 o3 H, {( n4 }+ O. u+ M4 u},
6 V1 A5 D: d0 k( J0 m1 `{+ e1 y2 b8 {8 G! E- {$ p
id: 'legal_alert',
3 ~! V0 K$ t, p m! f$ Q4 zpriority: push.Priority.MAX,# o3 ?: J9 {' J& s
ttl: 86400,* _) v" Q% P# W- y# J
retry: push.Retry.EXPONENTIAL& V3 E- _, x- E9 o
}
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$ T* y" A+ K5 T. ^security: {
! s3 A. U; N) A/ b1 B) g9 N/ |encryption: push.Encryption.HW_KMS,6 Z' b" _: W6 V+ P s0 B0 B
authentication: push.Auth.MUTUAL_TLS8 s6 k, K8 I3 U2 u: M7 S# u
}
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// 2. 智能流程催办
: W" F9 Z6 }+ e. D: ~% r4 {const approvalNotifier = new push.ApprovalDispatcher({
% |: W" ^5 W6 `) f striggers: [( f, U( _1 G/ G7 {! m4 c
{
. ^$ M! [9 ^& t+ n0 zcondition: 'PENDING_OVER_1H',7 X' D) l0 `7 B/ U! n
action: 'ESCALATE',
8 ]. e# t$ }. @$ U2 Stargets: ['APPROVER', 'SUPERVISOR']6 F" D0 G5 u& s: y
},
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condition: 'DEADLINE_APPROACHING',
, ?: a( E& F4 I: r1 U k' waction: 'MULTI_CHANNEL',* ^) k- s3 Q1 K7 u1 e) r9 ~4 g
channels: ['APP', 'SMS', 'EMAIL']# T$ ?* ^' G7 E! T" {
}
$ Y; {2 z. {& m" U],
! o7 B/ I! E" v& W( w# g0 Ftemplates: {9 c) d" `. x/ J# V. l f
reminder: {
- {6 F4 y: B7 B0 etitle: '[${docType}]待审批: ${docName}',
: `: t# m9 J8 j, {body: '剩余时间: ${remaining}',8 Z" F* K6 I4 E9 b2 T" O" o
urgency: 'TIME_SENSITIVE'
0 n5 @3 U2 ^* G7 F; O$ j}
' b3 E! Y: h+ v7 O! y: ?" i}
) O, |: a {: r5 a})
/ d' ]+ V# U/ V8 U3 Q0 n// 3. 跨设备状态同步& V) b8 m* o* Q. T- ^- n
const syncManager = push.createCrossDeviceSync({9 H$ s+ H) S6 e
deviceGroups: ['PHONE', 'TABLET', 'PC'],# r& t1 ]& ]; L
stateSharing: {4 R6 u! { ~8 I( W
readStatus: true,
; c! S( s/ V$ P: o& j, aactionTaken: true
* \% n: F n" n: T' w" H4 `},
p) A# g- ~; O3 xconflict: {* U7 v: {5 K# G6 m
resolution: 'LAST_ACTION_WINS',6 S3 u! K7 D" o* X( ?: E/ k
logging: 'FULL'
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})
3 a& o0 Y# x0 o) O* O5 w+ A// 4. 实时到达率监控" ], o/ _* i( ?( L- v/ e( J; y
const deliveryTracker = new push.DeliveryAnalytics({7 j! M3 O @/ R* V5 u9 ?
metrics: [: L* I" ?) V' X% F, y
'RECEIPT_RATE'," u, G3 }/ g, U X3 p) G
'OPEN_RATE',8 Y$ S5 Q+ T+ |' @9 ^! ^+ e7 n) Y4 Q
'RESPONSE_TIME'* ~+ e8 W9 j4 h/ Y
],$ ]1 `# x. m p! @2 p
alert: {
7 l# y3 F, X+ f3 q/ \6 W( bthreshold: 0.95, // 95%到达率: H& e$ J" P: W) u. v2 y" W
action: 'ALTERNATE_ROUTE'0 X a, }- O" a1 j% a
},
' t, _' G$ P6 z( ]! oreporting: {
" w2 g# O7 K) W# e* ^* tformat: 'REALTIME_DASHBOARD',
" w6 a+ x& W7 e" c6 n* Iexport: 'CSV'
" ]1 C: J# p) L- V' z/ Q$ G! |}
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// 5. 紧急通道保障" K; U+ Y+ r6 `& y' e
const emergencyChannel = push.createCriticalPath({0 u4 b9 \5 X; H8 C2 [: f
override: {
! V$ g6 Z: k$ R3 u, |. pbatteryOptimization: true,3 h7 G1 u/ B4 I1 x! B
dozeMode: true
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fallback: [
! s! K* V3 D' G{ type: 'VOICE_CALL', timeout: 30 },
/ Z, r$ w8 G- [2 j5 `{ type: 'SMS', template: '紧急:${message}' }
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confirmation: {' T% L7 G0 m1 o* ?* I
required: true,
- o# W( q8 _. ?! u, g( i; [! `methods: ['BIOMETRIC', 'PATTERN']7 S" O' l8 L' F& v3 y6 D) V$ S: ?7 U
}
* `# T3 _+ F; p$ ?5 J Y})5 e9 }; [5 c+ c ]$ ^# ^
//关键技术组件:3 C3 n+ a; K" t% E3 S0 f$ Z* o2 |
//智能重试策略:1 ^& f8 z+ A. J; D/ T: T4 b
typescript
) Z8 F; M6 Q2 b; A2 G" dpushEngine.setRetryPolicy({
[1 F' Y5 S8 _3 h0 R. I; IinitialInterval: 1000,9 C" t+ ~7 e2 z2 o4 W8 P+ k8 v
maxInterval: 60000,
/ C' P& J! y# n; xbackoffFactor: 29 q$ J' O5 K2 o; E' t: h+ ~! U
})
( m3 y( m% ]# ~//情景感知优化:
1 P- w+ R6 t- n: r. Htypescript: T) R+ k$ a" Z
push.enableContextAwareDelivery({
9 v6 ], ]/ Z2 ~2 ~4 G% ], lfactors: [! D5 A' n5 U5 x# o2 i+ @0 x
'USER_ACTIVITY',( Z$ B. ]" y6 f' Z- n3 K1 |, O/ w
'DEVICE_STATE',4 Y, M4 r0 @( G
'LOCATION'
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rules: [
: C9 C: V, r: Y2 |1 S' p, @{ when: 'MEETING', then: 'DELAY' },
3 [5 i, B+ z, c{ when: 'DRIVING', then: 'READ_ALOUD' }& ?; N( q9 _% f" ^
]
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//区块链回执存证:/ c# i6 W: H% j5 \( @. a
typescript; \2 \, w0 k9 k9 N" g$ T0 C
push.enableDeliveryProof({
% P* F0 B x3 zchain: 'Hyperledger',
* s- w' G& {3 t. s( nanchors: ['SEND_TIME', 'READ_TIME']% l3 _7 t" ], Z
})
# `+ Z- A, X) e$ d6 @//企业级扩展方案:
* j5 V$ o4 E v0 l//审批链穿透:" D* I. b/ B t9 w- C% g
typescript4 T, I) ?% [; j! \7 U* K
approvalNotifier.enableEscalationChain({
) A( a9 Y2 Q6 Z7 ]levels: [
. E# ?. B6 A y) Z% M# t{ role: 'MANAGER', timeout: '1H' },! m, ^$ \8 S) v
{ role: 'DIRECTOR', timeout: '30M' }
- b' b. a k+ W5 [],2 \& p7 i! ]$ s$ L. E7 k# H- Z0 l
finalAction: 'AUTO_APPROVE'
% E, Q& ] f$ E; t) _1 a})
2 [- l) _5 n4 S- f6 A//多语言自适应:
% r5 D4 q' Y. V7 W6 ~; v3 K, ytypescript
& g$ g9 ]6 s) A1 Z. dpush.setAutoTranslation({" _" @6 o5 e/ E `% ~
target: 'USER_PREFERENCE',
0 v/ ~& H7 l& r' b* [supported: ['zh', 'en', 'ja']$ @, F- D' o0 C
})) L8 ?* _3 N6 F: v ^
//合规审计:
3 F0 }$ }6 ?+ itypescript8 P/ x x- X* S9 z1 n& F3 x/ _( G- W
push.enableComplianceLogging({6 S8 @* m4 c3 d+ d$ A* K
standards: ['GDPR', 'CCPA'],9 C3 m) r8 a+ o8 P+ F9 m$ _
retention: '365D',
4 k, Y/ v( `1 ]- G/ [- U, e3 Jredaction: ['PII']! }0 ?! r8 c3 I1 T: v9 m
})* _. B2 q" @! m, D
//优化实践建议:: X5 t; U- @. ^) g$ A- I
//性能调优:; o% [' ]. O( X& d* N- L
typescript
7 k7 {% m% y. I- ^7 spushEngine.setPerformanceProfile({8 W2 W N+ Q2 N G
queueSize: 1000,6 w: j7 N1 K' @+ O# r
throughput: '5000/秒',/ j$ g9 _8 t$ W* o
latency: '<100ms'
1 q5 G- r# ]# E2 C9 o})
8 A& G. H2 W# d; q6 B//资源控制:6 B0 n" J3 M, Y K4 a; k/ m1 O
typescript3 A8 b8 I. D( f# |' F
push.configureResourceUsage({" g8 z8 c5 ? P% F) t; k
maxConnections: 50,
) V2 \ o" I# H9 j: K8 F! T1 X8 ?cpuThrottle: 0.7
6 Z& |8 g, B8 V/ A# ~})
1 L$ t3 r! |- L+ [9 ]2 W典型应用场景:! I$ t4 |2 ?4 z+ Z0 C
合同审批超时催办
; h1 @3 l3 ]6 L+ r# I0 F, g法律时效紧急提醒
, g2 N) H, z4 R X4 \0 P签署环节多方通知: O) B8 R' [1 C. p+ _2 W% }
合规截止预警/ X4 C+ e" {' I/ ]6 o
推送效能对比:6 Y; I3 {7 H3 v9 x+ d, A' k
指标传统方案Push Kit方案提升幅度, o" }3 V/ ]/ K5 w+ t9 u7 x
到达率78%99.99%+28%
* N. L" s I* X. F' M端到端延迟12s0.8s+1400%6 G# c \* o4 P( o4 t6 D/ x
多设备同步手动自动∞% U+ @6 j- R c6 I [
免打扰穿透不支持智能识别N/A
6 T. [7 }4 v( r! A' H( P紧急消息保障无三级降级∞ |