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:
: _! h6 |* _7 Mtypescript: f8 u0 F! V6 k) O, n' G
// 1. 推送服务初始化* o( w6 W' _4 e, J* I( Q* S2 \
const pushEngine = await push.createEngine({7 ~% x. q4 Y2 _$ T. z: E" Z& K0 l
environment: push.Environment.ENTERPRISE,* L8 f. Z( }0 N
channels: [+ u8 c- _" g$ m# q
{
) F# X" ]* V& Rid: 'doc_approval',
4 Y9 O# V; N- |0 q+ Ppriority: push.Priority.HIGH,7 _1 E6 N, {- T1 x7 i
delivery: push.Delivery.GUARANTEED,. j+ r5 f8 Y+ B
visibility: push.Visibility.PUBLIC
- B( u4 j) `) {" N0 p1 V},, D8 @$ |& \0 ]+ {0 j% m
{, H1 ]4 A$ N" H) U8 p* Y# M4 b
id: 'legal_alert',
. d+ N4 v& w9 u0 |- D( }( [priority: push.Priority.MAX,* L+ A) n: h, x+ _6 n6 h+ D
ttl: 86400,' ?/ ?4 y9 T* \5 G
retry: push.Retry.EXPONENTIAL
6 O* L4 n7 q: f0 i}
) ]' ^. V, m! W# L],
: |; G3 f; @0 Z- W6 tsecurity: {5 Q+ g) Z O& z' [6 o
encryption: push.Encryption.HW_KMS,
+ D- g5 [: m) g$ M7 Lauthentication: push.Auth.MUTUAL_TLS
: y0 x1 A$ T+ c0 R6 o% {. E8 \}/ S/ R" e* G/ H/ F3 m- Y
})
& J& N) E" d$ s0 }: k7 |1 a0 R8 v// 2. 智能流程催办
, w2 ^4 n* t$ @1 [* Uconst approvalNotifier = new push.ApprovalDispatcher({2 S" m4 y$ ?2 Q7 P, F) `/ r- h
triggers: [9 P1 h* R6 s$ p' m
{
2 D. b! S- k8 E7 R* Gcondition: 'PENDING_OVER_1H',
$ [% p; a9 W& V! q A6 L# Jaction: 'ESCALATE',
! U: A: G9 |& o' ftargets: ['APPROVER', 'SUPERVISOR']
5 R' k2 k: h9 n9 M# D" w# T' m},, J' c C7 |6 ^/ Q' {# r8 z1 T' [
{
+ y; r1 u6 ~0 k. X( ccondition: 'DEADLINE_APPROACHING',
7 E- z/ F. W6 O% w! ^action: 'MULTI_CHANNEL',3 U8 ^5 p' J0 _1 C" T/ f# `) S
channels: ['APP', 'SMS', 'EMAIL']
" a/ r! s& G* @! c/ T/ o' p}5 |% _+ T' V( o9 s( V& Y
], c. J/ h. ]7 J3 H8 Q o
templates: {: s$ }$ C4 ^2 d+ h2 ~& c! b: o
reminder: {) }3 i1 W, X! q6 m+ m- Q* U: d! p
title: '[${docType}]待审批: ${docName}',
; [& S- f& w- j# \# t: d3 j9 sbody: '剩余时间: ${remaining}',
% ?5 i+ b. L1 o' e" J' r8 D0 hurgency: 'TIME_SENSITIVE'
4 W |: G: [" S: d7 m0 Q3 B}
/ o2 H9 M2 w( A$ n! f0 S; i+ P}
% _0 U! d+ x/ d' I! |/ v5 y})
$ K6 k5 @5 I, U( i. i// 3. 跨设备状态同步
$ I& |+ Z+ k0 D, n$ M# T9 q# Xconst syncManager = push.createCrossDeviceSync({$ ]- f4 n* `$ o9 V0 d% v
deviceGroups: ['PHONE', 'TABLET', 'PC'], ]4 T5 z) N' Y5 y9 @. ~
stateSharing: {5 f& B9 R) D6 ^, {% I$ N
readStatus: true,% b1 f- H: e/ J G! a0 B
actionTaken: true7 Q/ \* a6 K+ [# o
},: i" q: W3 f0 i) ?% u1 y
conflict: {( ?3 p1 b# c4 g$ x! n
resolution: 'LAST_ACTION_WINS',4 w; B4 T; s, V3 W5 F
logging: 'FULL'
2 r- c) D% z9 k6 R1 }}
6 M4 s' z% ?9 q& O+ @7 H})) c# Z, q! G4 \2 L, s' ^2 @
// 4. 实时到达率监控7 Q+ Q7 ?6 \. E% z/ r) m. @( K+ {
const deliveryTracker = new push.DeliveryAnalytics({9 a6 d* L0 E1 E/ q) p6 M4 r
metrics: [' X8 `3 p4 w% M, |
'RECEIPT_RATE',
. u$ Y( g* F) c L'OPEN_RATE',
. r! H: a1 O% C'RESPONSE_TIME'4 x5 k. A0 }( r/ S0 _& V
],
% n: @8 t4 v9 J5 z9 k$ O4 malert: {$ }9 o! E3 t( ^$ {& J8 x+ A
threshold: 0.95, // 95%到达率( P) o7 L4 x$ g4 m5 E0 B% o
action: 'ALTERNATE_ROUTE'" c4 T) r. H2 u5 v6 \
},
+ ~( F( }& @+ R2 `/ S3 f9 [reporting: {
; P& _, ? ~+ r& I8 Lformat: 'REALTIME_DASHBOARD'," L h$ X |7 I' S) A2 G- |
export: 'CSV'8 V4 G7 b4 R" A/ ^9 H
}& q0 Q% ?# t6 e4 b% [, N/ X
})
+ E+ s$ M6 b0 k: h9 p: N6 z4 X* Z// 5. 紧急通道保障
% s5 j0 @% W; W5 h2 {const emergencyChannel = push.createCriticalPath({
% O6 \+ t9 ?6 voverride: {
) ^8 i. V/ p W6 HbatteryOptimization: true,+ G" W- P; }* p; W* j
dozeMode: true
. |4 J' M! Y, ?* g; C0 v},
7 \* ^7 A0 {$ A* _- P; Ifallback: [& {- h8 y4 d- ?# U3 r
{ type: 'VOICE_CALL', timeout: 30 },1 x4 ?$ {7 K7 i/ s
{ type: 'SMS', template: '紧急:${message}' } n4 x3 ^& ~& A# v$ I
],& u! R/ ^, q7 o1 K$ K) ?6 r- `6 l8 V. g6 \
confirmation: {9 G9 ^- Q9 i2 j
required: true,$ v( Z- L- j$ w+ G
methods: ['BIOMETRIC', 'PATTERN']
0 `- O K0 ~1 J: K}
4 X; G1 y; P$ X+ H1 \) j" X})
# I: F! Y/ u% p9 q# x- G8 h//关键技术组件:0 U/ I2 f/ T9 N' ?* ?
//智能重试策略:! Y9 Q' t( N$ E+ m7 m9 N
typescript) S; B& `& l+ y6 {$ C! T3 ]
pushEngine.setRetryPolicy({. ?$ O) e+ q+ A4 @# a" g
initialInterval: 1000,, R# T1 q% b; ^/ S
maxInterval: 60000,
2 Z8 W0 e* g" f( N( {backoffFactor: 2
6 e; Q0 v% o% |6 R, u' }+ ?})% y0 Z5 ], E1 z) b% K/ N; l
//情景感知优化:; D; m) T# @8 J
typescript
3 W7 m1 V7 @- Mpush.enableContextAwareDelivery({
* ?! W, t. H1 Y5 i- p& wfactors: [
' g0 @, a# l* W, f6 @, a'USER_ACTIVITY',
1 }/ t [1 Q% k" L/ m7 G5 b7 G: Z'DEVICE_STATE',& P8 Z. j6 x3 W! M% q) u( f6 e' g
'LOCATION'( K4 B$ A* r/ e0 h
],
2 T3 O& R, H j4 E5 B6 h! o2 Nrules: [
8 }1 x9 I- b9 c) V{ when: 'MEETING', then: 'DELAY' },) z8 `5 h3 a( b. s" j* ?
{ when: 'DRIVING', then: 'READ_ALOUD' }8 E, x% m& i4 P
]
$ O, V" A' u- [- V* g# T})' y' p3 o. V% w& N" d
//区块链回执存证:
, K: ]. I9 s& M B$ u& gtypescript
/ P* ~" N* u) r/ Mpush.enableDeliveryProof({
; i y, L6 S. a% u) achain: 'Hyperledger',7 P/ I$ c0 V5 M: D" S
anchors: ['SEND_TIME', 'READ_TIME']
- s( M) ^) e* ^7 Q) }6 B. _})
5 p6 D9 z# ]0 k7 @( u, d; T//企业级扩展方案:
' J/ U+ |; ? o) W/ D, r) c//审批链穿透:
4 s4 `' p5 M& Y) ktypescript- p" |6 k4 n, ^% ~7 M$ V
approvalNotifier.enableEscalationChain({* Z% r& O% S3 [2 Q% z; v
levels: [, O$ }! X0 g# @
{ role: 'MANAGER', timeout: '1H' },
M/ ]+ U5 D; C Y# h{ role: 'DIRECTOR', timeout: '30M' }+ T5 b( a9 g) e8 P7 \# G+ D
],
5 ~9 v) ?, Z: D( @finalAction: 'AUTO_APPROVE'( g# { `( P4 n( k, c5 M
})1 b; z! J1 V6 I% G0 D0 x
//多语言自适应:) m: @; I" B6 n- f
typescript4 Y" N' v; D0 S R' s
push.setAutoTranslation({
T' { F$ }4 T2 d f( Jtarget: 'USER_PREFERENCE',
" L3 V# ~4 Z+ s! W9 `; Y& ]supported: ['zh', 'en', 'ja']
4 k& {. V0 s* e, t. B6 ]2 }: Q})
5 l) a% b3 O @8 q+ B6 V1 x9 Z/ J//合规审计:
1 b# j r# J0 O% m! E Wtypescript) k' D6 {/ X* ~
push.enableComplianceLogging({
5 s' j6 y2 B# W; R! Ostandards: ['GDPR', 'CCPA'],
' D* N# |0 E, m# e! |" Vretention: '365D',
* W, C$ Y+ L4 N. ^4 h. Z1 m0 c3 Jredaction: ['PII']/ m, `: d, [5 Z& S4 ?9 \
})1 X5 @! v! c* E6 {3 f' s# @1 c
//优化实践建议:9 o; D$ \; E; c4 E# t; |* H' T4 i
//性能调优: C' L0 }" Z7 t: e" D0 n' ?6 ~
typescript, G1 [7 B* f7 k. H# Q# h
pushEngine.setPerformanceProfile({* c" l3 a8 `- s) u+ Z- B
queueSize: 1000,
+ \6 F7 r3 W! W% y+ Dthroughput: '5000/秒',: a0 f, ~2 g& W1 \- J! t
latency: '<100ms'5 b. p0 \' S3 s2 G2 t( h
})5 }% ]- V3 @4 z: Q
//资源控制:
8 e B" r1 c4 r2 ktypescript
" I( m! [$ w# X' n8 L! N/ X Gpush.configureResourceUsage({+ V+ G5 \! s/ |5 ~$ P: u% S
maxConnections: 50,
! T7 x" w1 H' l3 YcpuThrottle: 0.7 u/ B) m- J0 z7 V$ {7 L
})
# g; s2 F! }, t/ S典型应用场景:
) I2 D0 l+ G7 `8 x# H合同审批超时催办
& m6 `! G7 F/ {" b" u: z法律时效紧急提醒) X1 i+ e9 y0 ~- {# S- u1 C4 s
签署环节多方通知
# }& T5 o4 e# K6 S合规截止预警5 V+ m& a, \2 j5 F" y' @ N
推送效能对比:% z" Q* O: p( |) h
指标传统方案Push Kit方案提升幅度/ f+ v3 K( n! d, |
到达率78%99.99%+28%
' L" W5 o$ o# Z端到端延迟12s0.8s+1400%
. s* c. O% t; C6 m( {& Z多设备同步手动自动∞
7 h1 b/ b' h; I! E: h& o% w+ g! f8 k免打扰穿透不支持智能识别N/A
1 a. f- {( L* W8 p8 k. Y+ J9 P% A# T紧急消息保障无三级降级∞ |