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:' L* ~! f/ h4 x/ a9 Y; K; S: p
typescript
+ A8 @! G) L( V# E// 1. 推送服务初始化
9 |! {% T/ L+ K0 V5 d8 ~, e ]1 G# r: {const pushEngine = await push.createEngine({( a: o, V0 v! a7 n' D
environment: push.Environment.ENTERPRISE,
9 t8 S5 v( x6 |# t) c& j1 A0 ]channels: [
6 t( o6 A, _- C6 z{0 R+ B$ y4 v7 ^
id: 'doc_approval',
3 k5 t/ ]3 m0 Z2 Ypriority: push.Priority.HIGH,
* h7 \9 c: R$ F2 Bdelivery: push.Delivery.GUARANTEED,, t5 @3 k5 d$ Q! K3 r, E. g) X3 D
visibility: push.Visibility.PUBLIC
! @# b8 c& H* l& R2 g: X- k2 X! p},% m5 x3 G1 o2 a& z e. G1 [6 y8 j
{
1 r. R* n9 D7 Bid: 'legal_alert',' p7 { n0 S$ `# i3 W$ x+ k
priority: push.Priority.MAX,
. h. Q' e) m) T2 d' M! c/ Bttl: 86400,
8 k, K% e8 D# J% n, s/ y' tretry: push.Retry.EXPONENTIAL
9 s' [5 Q* A& z! M3 ?6 j}) b, _- ^; @/ k$ _4 l
],. X& w2 p0 z- b1 b
security: {" X3 T! W9 P% c
encryption: push.Encryption.HW_KMS,
6 W& C1 o* o7 ^8 Q" \5 S/ ?9 bauthentication: push.Auth.MUTUAL_TLS
7 }% t# b3 h: u; p7 Y' g9 F}
' E/ {' B) a% ]) c5 B& @})9 c; x2 C# p% H$ g# e; X9 S
// 2. 智能流程催办" p) v/ n( A7 b4 }# p* V
const approvalNotifier = new push.ApprovalDispatcher({
3 j4 e& Z t; o3 h& u7 }; Otriggers: [4 m% `2 w$ e# A
{" `1 A' y, K* ]8 v. g, U) }' Z
condition: 'PENDING_OVER_1H',
; [4 M, M5 G& U# f# xaction: 'ESCALATE',
! ^' ]6 Y( K" ^7 ^5 C+ k# r, Ctargets: ['APPROVER', 'SUPERVISOR']
& q7 \3 j- ~+ k},) I# R7 i4 N" E& }
{; T' ?; @+ \6 v. M! B' V; `
condition: 'DEADLINE_APPROACHING',
9 i& C4 N2 r2 x+ [action: 'MULTI_CHANNEL',
. o* G6 R* O c; z$ H; z" Y8 \channels: ['APP', 'SMS', 'EMAIL']
5 X8 K8 T4 a6 ^. w) l: g9 v5 G3 J% \}5 z6 p2 g$ O e7 F- D N
],
- d, ]$ X/ z( f N# q" @- H6 qtemplates: {# U; r' }) N g' J; |8 B
reminder: {
% `7 A) k* i& B0 ]9 Qtitle: '[${docType}]待审批: ${docName}',) i% K- v7 V* m; h1 z$ k
body: '剩余时间: ${remaining}',
) w" ^4 T4 l- m. y" a" v* `1 N4 furgency: 'TIME_SENSITIVE'' g2 J7 V) }0 ]' _0 [& W# \( \
}
% n" P* A: p. t}, b7 v9 e( g0 q( Q# E% m' V% x1 ?
})
- e. u1 F( [; Q: \ J. H. Q$ r// 3. 跨设备状态同步
+ }2 w, _) S) x% m, `' |; Bconst syncManager = push.createCrossDeviceSync({$ Z N. s; W" L' K! w' E+ N
deviceGroups: ['PHONE', 'TABLET', 'PC'],
8 ^, ]1 g9 e: C" m! w, b9 G0 pstateSharing: {9 ]3 H3 B. a) u0 P9 d! f
readStatus: true, D3 S5 k( _1 J" ?( v* C$ C! S
actionTaken: true% m" x- r; t$ X. t2 @
},2 M9 \/ w& g p
conflict: {* T: |& e; C) g" y/ K, ]. e8 G
resolution: 'LAST_ACTION_WINS',
2 r- \0 s' s: o8 `! ~6 B+ Vlogging: 'FULL'% Q2 \9 h9 {& B# B% B# z( o- Z& P
}, X) ^" }) d! k4 Q8 R8 u
})" B# N* v$ L- ^: \6 i) I
// 4. 实时到达率监控
7 b. T6 M+ `7 |- G: t# d! J: nconst deliveryTracker = new push.DeliveryAnalytics({* f! t6 I" l+ s, N+ {8 E' E& b( z
metrics: [, H9 |* @ ~# }5 o2 J7 |7 ?7 k
'RECEIPT_RATE',8 J, t3 O9 m) N* V# T
'OPEN_RATE',% h8 F! l0 a! ?2 ^
'RESPONSE_TIME'9 H- p4 J( m0 @9 Y( N7 R Z9 _
],5 M e$ q; _ C2 B+ s
alert: {$ X7 H% g q( T, b$ @
threshold: 0.95, // 95%到达率0 ^+ U" |: N$ t& K; t2 s
action: 'ALTERNATE_ROUTE'! }0 y6 _. H9 X- t( p8 Q
},* P: u* u! I2 F6 T: W) z% f% d
reporting: {
% E2 w7 a T% |. w( iformat: 'REALTIME_DASHBOARD'," S# L- H4 s( N0 I8 _3 c
export: 'CSV'
7 D* \2 m; \" s, [; W: y% X, I}
( X* s, f3 f9 i& a})/ w6 e; M6 t- A: p2 a% L/ z( x* Z
// 5. 紧急通道保障1 E( S8 O5 d1 X3 A4 _
const emergencyChannel = push.createCriticalPath({, ~% O" ~% b6 g+ r! I
override: {
8 k8 ^' j8 O. {7 _$ z* vbatteryOptimization: true,
5 a: @* g9 F7 c J% p5 A! _dozeMode: true7 x& @$ ^" ?# f3 j' q
},
1 N- S4 w( i, e* Kfallback: [
' S, }7 ~; W, t' A{ type: 'VOICE_CALL', timeout: 30 },* R! u" t( d2 X' I) Z$ Y d
{ type: 'SMS', template: '紧急:${message}' }
/ B/ E. Y) E7 U% v) X],4 m: }0 U) q) |1 }
confirmation: {/ B Z& T' P6 O( ]3 H: X- q" d: g) Y
required: true,( H: V; X( q+ T8 a ~
methods: ['BIOMETRIC', 'PATTERN']
2 t$ `1 O+ ^" {( C$ ^) ~1 P}* J3 G& @6 M o' a
})
! r$ ]6 X) n3 Z/ U; o# A//关键技术组件:* S# d7 x) C) W7 P* s, S9 `. h& n
//智能重试策略:
9 E$ D( X$ d" X. vtypescript
' s: O N" A7 [, b% v6 ?7 b; o' v( UpushEngine.setRetryPolicy({
. O. R1 v1 P p, tinitialInterval: 1000,- {; b9 x& ?) n3 k" S& ]
maxInterval: 60000,2 n$ h! Z4 l2 X8 e
backoffFactor: 2/ y. b1 q/ }1 b, w1 c5 E3 u S' R
})
! J8 n$ Q6 m) ~9 n. ~* ^//情景感知优化:8 Q6 u+ y# C- H" ~# m8 j/ N. G
typescript
2 W% l8 N7 m4 k/ P6 _4 r' Fpush.enableContextAwareDelivery({% E) P- ?/ p# Q, U; a& g- G
factors: [
; v- V* q3 {; }! B9 Y'USER_ACTIVITY',3 k! z1 z/ \3 K: x2 @, l
'DEVICE_STATE',
% N6 H* X) @7 n s' M'LOCATION'
# E2 O$ a! H% D* _2 i- I],
O/ K% e) e# M7 W( Vrules: [
' T+ P8 p! y' a2 J/ H# Z{ when: 'MEETING', then: 'DELAY' },5 C7 z( o1 s0 D c0 t$ k
{ when: 'DRIVING', then: 'READ_ALOUD' }0 s2 `# N: R6 m
]2 j4 \, A$ V5 Z) g, C8 P; o! H: E
})% n' Z2 @8 c3 H" b: j% {
//区块链回执存证:
' P+ f9 B1 {' p7 J6 d- Z' Itypescript3 ~7 a3 \$ h. g/ }0 ^
push.enableDeliveryProof({& A/ Q7 A+ x* M5 R% j" Y2 Z: X
chain: 'Hyperledger',
. D0 p5 E! @. S- T( hanchors: ['SEND_TIME', 'READ_TIME']% A# P; o& o# y% G" n. O1 B
})& G, k; l$ _* x% P
//企业级扩展方案: y- X9 G$ u `9 M5 p' x! q
//审批链穿透:3 K$ ]7 {# J. b- x1 M7 z# y
typescript0 |; X+ r7 n+ K" K+ B9 o9 X: |
approvalNotifier.enableEscalationChain({& @( L; a: c6 C
levels: [
# Q5 b) W6 K5 _4 t" B& S{ role: 'MANAGER', timeout: '1H' },
1 @' Y) H/ |' D- w{ role: 'DIRECTOR', timeout: '30M' }
5 m3 W) y9 [( Z7 B' n],
8 F7 X* Y8 H1 H8 FfinalAction: 'AUTO_APPROVE'
& j# S- z' K- E U3 \, N})5 T1 e+ S- g# s
//多语言自适应:: i7 X/ r& N5 d
typescript) V8 s. W3 O. `0 M( v* N
push.setAutoTranslation({1 L1 R O2 Y+ p/ d& G' l+ n$ d
target: 'USER_PREFERENCE',
' S4 \- l7 N5 p3 A: L, W) hsupported: ['zh', 'en', 'ja']. P3 k* }7 i# a4 z3 ]
})+ b$ L j/ u$ b- F8 D S5 O7 t4 f
//合规审计:' ^4 _$ x- }( ? T! N
typescript
& \: _8 p: P" I' x5 ]1 bpush.enableComplianceLogging({4 Q% u* T! |# ?) z0 w) v, y P
standards: ['GDPR', 'CCPA'],
# S. x4 Q: T- q7 j& \1 Hretention: '365D',. d" j+ D" @7 ~7 D( x& q) D" [: K/ `
redaction: ['PII']( Z4 Q( ?8 q. z* G; l" ?* e
})
* c0 N; G9 P! {* f k//优化实践建议:& U: u4 J2 E0 O7 D
//性能调优:
, c* h: G" _. E: stypescript5 [! n$ b3 S1 m( z+ m$ y
pushEngine.setPerformanceProfile({
' l, a# v& S" h8 MqueueSize: 1000,
# C$ {7 X) H& y. `, `0 m& p7 }throughput: '5000/秒',
* [4 X5 W' b* z6 v& @8 p, b' hlatency: '<100ms'0 D; B/ K- F, d3 w- q) o
})
9 G& W' x! W3 [) Z; d! Y//资源控制:
( h% w" }8 S5 M; d% h* t* A0 jtypescript
8 b, T6 ~9 C8 C) b5 S- A* X0 ~) N! Apush.configureResourceUsage({
6 l' j. s5 \- q! _# CmaxConnections: 50,
6 Q) E$ d8 L( acpuThrottle: 0.7
# w9 Y; V" a" k9 a}); A( [# T, F& X3 d: u' C
典型应用场景:
& f( ~5 |+ c6 g合同审批超时催办
9 S. i* t- N! {4 Q ^5 i法律时效紧急提醒# u( D' e" T1 c
签署环节多方通知" @* }& z% N4 Q9 V$ L( e. P
合规截止预警
) D# }+ n6 h, y1 ]5 o( p推送效能对比: p! Y( _$ Y: z# z
指标传统方案Push Kit方案提升幅度, I; N! A9 }3 R
到达率78%99.99%+28%; q3 q$ L) J& ^6 @
端到端延迟12s0.8s+1400%3 J7 x8 \' J$ v, A3 i; I( A
多设备同步手动自动∞1 K: g- b d2 t/ c+ X
免打扰穿透不支持智能识别N/A
7 x- N$ J* ~! A紧急消息保障无三级降级∞ |