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:+ b$ [8 T1 z% Z' P3 W
typescript
. j, h7 z; ^2 y+ {& Q// 1. 推送服务初始化
( `0 n' a& e* {) e, Pconst pushEngine = await push.createEngine({$ s% D, {% \( Y2 y
environment: push.Environment.ENTERPRISE,
$ G! a/ V( I3 f) g+ achannels: [
; [# v# T% P$ |- l5 J0 N{
2 U* u i2 E# I# h w5 R+ j6 xid: 'doc_approval',
1 P& U6 r6 Y) w/ Cpriority: push.Priority.HIGH," d( d6 J% t7 e i" Q! Y
delivery: push.Delivery.GUARANTEED,
/ c7 o& |* z" v* K4 h/ F5 Vvisibility: push.Visibility.PUBLIC2 e" q; u& ~- a7 C, _6 m/ |5 j
},
! h+ ~% t( |) K7 [{
" W, A+ x- _$ V1 W1 w; I D; Uid: 'legal_alert',
; T2 a- w. e. \priority: push.Priority.MAX,
$ g& w4 [$ E7 I- I% wttl: 86400,
% M+ {8 Z* M: X/ ]retry: push.Retry.EXPONENTIAL
8 m3 o( j+ y* ]5 J: N* ]) e$ z}4 W/ m8 a2 m& N. L' ]* j
],
! ~8 S4 j' P J4 y1 f; B& esecurity: {, Z, G9 _7 ?5 k# p+ O% B) U9 |2 Y2 F$ B/ j
encryption: push.Encryption.HW_KMS,- i* _* O0 t! Y, Q- Y7 Q
authentication: push.Auth.MUTUAL_TLS
$ {* z; W! `% u" g1 n$ g) D4 C}
' l- W: Y' y' ?( f$ ~3 r})
( _* K, {- b/ }2 D, n// 2. 智能流程催办: M, K+ p7 j/ k& M
const approvalNotifier = new push.ApprovalDispatcher({
. s: x: f |3 Z/ o" [2 y8 Ctriggers: [
0 {; b; H- ~) M* {- `& F{
1 E9 x8 Y' e8 g3 z6 icondition: 'PENDING_OVER_1H',
1 s2 X! {7 ~% Y/ ^action: 'ESCALATE',
5 X8 j, y' h, u4 k. V7 Ztargets: ['APPROVER', 'SUPERVISOR']
6 Y4 o9 o/ Z+ V},& z4 F9 h$ [+ p5 s( ]- C; X8 Z
{1 y) f5 L! w- l& f* p
condition: 'DEADLINE_APPROACHING',
* A n7 `' O/ R8 K* u: n" f9 \. laction: 'MULTI_CHANNEL', Q+ Y/ s6 W' ]+ p- R/ v
channels: ['APP', 'SMS', 'EMAIL']
6 {: v5 A( }' p) v) f} _* K1 T4 Q2 M! R `
],
w" |7 q; \! `. t6 ptemplates: {
% g/ }- d9 s( ?6 ~/ ?6 W; ]reminder: {, p( g r1 C( ^# r
title: '[${docType}]待审批: ${docName}',
) g8 T) U7 W5 t9 a: obody: '剩余时间: ${remaining}',% }! q: |# i0 _% G5 J4 H% O4 m' m
urgency: 'TIME_SENSITIVE'
1 g( O w; @; ~/ z}
$ H6 n& {9 }4 X% A9 H}
( _7 v* o5 d- _6 |7 Y7 I9 Z})' x, B" M. o9 t7 A, K+ b
// 3. 跨设备状态同步
- c* d7 P, a gconst syncManager = push.createCrossDeviceSync({
- s( A1 x2 P/ N. H3 B$ FdeviceGroups: ['PHONE', 'TABLET', 'PC'],
9 ?- y3 V& j4 xstateSharing: {2 x2 `2 y, n( Y) W' L
readStatus: true,
- q$ _. E; w2 _7 Y, W j) h- H& _. WactionTaken: true1 U- u9 X* L' N
},
7 s' |# K, x6 C* Z) ?conflict: {
_! W$ X7 t: ~1 @3 ?6 Zresolution: 'LAST_ACTION_WINS',+ I3 s- q4 Q8 ]& k
logging: 'FULL'3 F1 [8 G: w6 T9 E
}& l0 u& w# f. q- @4 p( ^ z( o! v
})
9 i+ v$ a# L. u k5 L// 4. 实时到达率监控
r# y- z& i. n0 T# u3 ^0 gconst deliveryTracker = new push.DeliveryAnalytics({
; q, N- ~) O# o0 D nmetrics: [
, J9 S! k" n5 {) L4 W7 v'RECEIPT_RATE',5 E# k2 W2 v' J- J! B0 ~
'OPEN_RATE',
+ F# g- @6 f) z9 L; r; m'RESPONSE_TIME'2 a5 c( h% ?9 F! z4 F1 h
],
3 n9 r% X4 O7 [' {( _+ m3 Halert: {' B9 d: Y* u! r5 |$ K, H0 y$ w, h
threshold: 0.95, // 95%到达率3 |# k, w* n9 r4 P2 }3 _* n/ R
action: 'ALTERNATE_ROUTE'
6 E( l1 e N- D},
, y# P- C8 d4 \reporting: {4 J% b# L* T; W+ {; f! x. u
format: 'REALTIME_DASHBOARD',
3 n4 r. X) f4 e6 s* H( Fexport: 'CSV'
# s( p8 a8 \ o0 w2 {8 t0 m}
) J! F- c# }1 k# Q})9 B! p( Z2 y) _7 Y( s/ a: W8 b
// 5. 紧急通道保障
- F- s! N9 x( U# v" @const emergencyChannel = push.createCriticalPath({+ L! _0 ^5 P; O: C
override: {
) W- i5 Y2 [7 m8 X" d, \7 J( X7 b2 I! dbatteryOptimization: true," i# C# f6 \( y4 i2 X' h! v2 K
dozeMode: true d( y3 w, n2 n. d
},
" }9 v2 O2 r0 ^" v4 a2 \# Sfallback: [% }2 j: V2 S2 } j
{ type: 'VOICE_CALL', timeout: 30 },
* A6 l+ ]) b/ v# d{ type: 'SMS', template: '紧急:${message}' }
% b7 o0 W0 ?* l/ r+ ?: g],
% c4 u/ b1 g+ ]confirmation: {
1 C7 f2 m1 H: p9 V ^4 Q& @% Q0 ~- xrequired: true,6 `% ~# @. X1 h0 f: o& B) Y, d
methods: ['BIOMETRIC', 'PATTERN']
0 h1 P- T7 p0 L}) ~9 J* k! M4 R+ E
})
. U, R: t% C1 y9 M' c$ M( `4 t//关键技术组件:
4 p) t m* Q' ^' C; S8 ^7 z+ |: k//智能重试策略:
% M; e* E7 M- M' i( _8 _ P3 ? ?typescript, W3 Y6 ]& k6 T1 v6 W4 c
pushEngine.setRetryPolicy({
) J2 q* a& \' ZinitialInterval: 1000,3 N' Q: k- m2 A9 q0 U
maxInterval: 60000,) J( V, i, |7 C3 F" o/ e1 A3 w
backoffFactor: 2/ M6 z1 `- B- d% w* L7 l0 b
})
8 C/ `% ?, @5 Y//情景感知优化:) r) e) B! R1 e l
typescript
# L+ X, Z" Q7 Q+ q1 V6 `, Xpush.enableContextAwareDelivery({3 I N _+ a, v: p: `! Y- V
factors: [& M& D, Y' O' t9 B2 i# ?; d
'USER_ACTIVITY',: `/ b- C, S& W9 E1 w
'DEVICE_STATE',. H4 ?# s( ]+ k
'LOCATION'
0 C8 x' ?3 F4 I8 P],& h8 {6 q. ?" p2 }
rules: [. {1 z' V B* f4 \
{ when: 'MEETING', then: 'DELAY' },
/ f; u5 p5 A# ~" \- Y{ when: 'DRIVING', then: 'READ_ALOUD' }
9 r, |% t" u' S6 l]. X3 F* c* d% \/ Y! n& P7 B
})5 V; Z# u+ J+ ]5 z8 C( x8 L
//区块链回执存证:
! ^2 c' O* [3 L/ ~0 Otypescript
9 f0 ]" D5 u% w& apush.enableDeliveryProof({6 G, f2 s# g' S- W' B
chain: 'Hyperledger',+ X' B) E8 U( R* X9 g
anchors: ['SEND_TIME', 'READ_TIME']* J9 m! M' n0 P# c' Q0 T
})
4 p: x( K. m6 c6 q- ^( d( n2 q//企业级扩展方案:
1 q1 I }# P d% v* B) V" I//审批链穿透:
8 K" i+ N4 O* ~, O, A: Etypescript; s, O6 E0 G* ^5 {4 E5 w$ H
approvalNotifier.enableEscalationChain({% E! M! \2 h7 L
levels: [# K2 f% D2 E f1 y: S! ]3 B+ L
{ role: 'MANAGER', timeout: '1H' },2 x& v' g/ v3 V9 e7 s
{ role: 'DIRECTOR', timeout: '30M' }, u" c ?6 N4 e% B8 W3 w9 a
],
; m: L2 p t! |# g- ffinalAction: 'AUTO_APPROVE'
8 ~; S" f5 B& d- `* k, u})
$ `" s) b4 e* ^, s' ?//多语言自适应:
2 R& j4 s7 D$ j* W+ S5 \typescript
! C& k* e- V3 X; s! q& dpush.setAutoTranslation({8 Q( c" L. M/ G$ C0 L0 A5 v
target: 'USER_PREFERENCE',, B* W5 J {0 Q
supported: ['zh', 'en', 'ja']4 }# C: o& r( |& k& D
})
" e! C8 X# p$ r* U( ~; V//合规审计:
& I. F! V7 g" `; C: Rtypescript4 u% r7 v" t W
push.enableComplianceLogging({; p# H0 s4 C1 V/ S7 }
standards: ['GDPR', 'CCPA'],/ f+ U, a7 S$ ^! R8 T
retention: '365D'," \# C* f {5 |( z
redaction: ['PII']) l/ a6 {% i( p8 O4 ]& i# D
})( K; q" [3 |/ q f. O" _
//优化实践建议:4 \8 `- u% ^0 E) B" U
//性能调优:
' {6 L% j W5 y* Itypescript
; H+ t! ?# P3 S* K/ o! V9 g lpushEngine.setPerformanceProfile({7 B1 Q- T( s( h# l; {$ z
queueSize: 1000,
; c! u6 ]* g9 L2 x6 _% ^throughput: '5000/秒',9 k2 P9 p0 f4 O( n- g
latency: '<100ms'& t& Y8 q6 Z5 `/ ?
}). X+ w7 Y* R4 [, @ c
//资源控制:
7 m0 q I: G: _4 Z9 ptypescript+ _/ C7 V8 {6 X3 M& o5 P7 o
push.configureResourceUsage({' X7 l3 [& w% U+ t
maxConnections: 50,1 w1 R9 I% ?* x6 [. E6 u" g
cpuThrottle: 0.7+ i4 y; R. a/ ]
})! p$ u- l2 i! ~( S! ~
典型应用场景:
8 A( B8 Y0 C# ?' D" S: z合同审批超时催办
2 p" x+ h/ W6 x2 L) k2 ]$ x6 o% x: [法律时效紧急提醒# `# A- P1 ^- s2 Q' H3 R
签署环节多方通知
1 G1 p: s2 H# P- F# z合规截止预警+ Q* a+ ?8 g( B1 A& k+ e: {
推送效能对比:$ j4 k* w y% ~: F* `7 B
指标传统方案Push Kit方案提升幅度
* E% N8 v$ U+ p- r! ~( Z2 D到达率78%99.99%+28%
9 z, N9 s& v" `" b* F% ^/ B端到端延迟12s0.8s+1400%
W9 ~6 B9 h& }1 m u3 X; Y* {多设备同步手动自动∞
1 U% @0 ]) Z0 k6 k1 ?6 g免打扰穿透不支持智能识别N/A2 j* F; G `2 q( d7 }
紧急消息保障无三级降级∞ |