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鸿蒙智能催办实战:Push Kit实现文档流程零延迟推进

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发表于 16 小时前 | 显示全部楼层 |阅读模式
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:
) p6 W# u5 [% ltypescript
8 _$ I% T' u6 }// 1. 推送服务初始化- N7 ~0 R) p( I. E5 r
const pushEngine = await push.createEngine({- \0 \0 b3 h# |
environment: push.Environment.ENTERPRISE,2 u& Y1 U! I2 R( _# E/ w/ `! y! Y: L$ K
channels: [
; _2 m8 J  Z9 T3 `$ v3 n{1 F* k3 @# }/ _4 \3 U
id: 'doc_approval',* C& Q7 c, K! z
priority: push.Priority.HIGH,
, P0 ?) @+ A( F" x+ R. T! p  \5 Cdelivery: push.Delivery.GUARANTEED,# f) ~1 H/ e, p) f& E$ l# v' ^
visibility: push.Visibility.PUBLIC. n  r; ^9 d) R# @7 N
},$ l# t: h1 c! C# g4 D2 O* C
{
( y1 x! S# b- I9 Uid: 'legal_alert',4 {8 Z' K' a6 V
priority: push.Priority.MAX,$ e4 H5 U, `7 t6 Z
ttl: 86400,+ t' D3 A$ i+ h1 p
retry: push.Retry.EXPONENTIAL/ q+ L$ Z& @* Z, a" q% s
}
' d$ G* w' h3 I2 z' e  S* R],
6 ^- `6 |/ `4 \. Ksecurity: {4 U' _8 J1 g' ~+ z9 A( i, v+ N- ~- N5 }
encryption: push.Encryption.HW_KMS,
6 n* S! l, j9 G" g9 _authentication: push.Auth.MUTUAL_TLS% \4 }' Z' `- ?' g: c
}( I/ N, f3 U6 @, L
})- z/ j9 t- W, Y5 d) D; V9 r! r* D
// 2. 智能流程催办
/ w  {( K3 y4 U3 V  P/ vconst approvalNotifier = new push.ApprovalDispatcher({
% q* N5 ~5 z( e5 p3 u: ^triggers: [
  R$ w9 a) `& n{: W0 y4 p+ L4 B( }: ~* T
condition: 'PENDING_OVER_1H',
8 [. u# ~+ k9 b' qaction: 'ESCALATE',
) F8 y0 W# s# c- _targets: ['APPROVER', 'SUPERVISOR']
6 ]0 \' S  @) _},
' Y6 ]9 F" P: `" ]; n. E{
4 Q% G; U0 G' Wcondition: 'DEADLINE_APPROACHING',
0 I, p- N5 V, `4 m$ Y* x# laction: 'MULTI_CHANNEL',# p- r+ i$ q, n
channels: ['APP', 'SMS', 'EMAIL']
1 G9 }: r4 N3 R0 `}8 {& E/ c& {7 K0 w- m/ n' u+ h/ g
],
& S( f& C! B2 H5 T; ^templates: {% ^* v8 X" u7 |# d" e( r% x
reminder: {& e( ?: P) \2 w7 {
title: '[${docType}]待审批: ${docName}',5 A+ l+ W  c& h) f$ [. V3 X
body: '剩余时间: ${remaining}',9 ~3 ~, W$ q* u9 }
urgency: 'TIME_SENSITIVE'
8 G" v. K& A$ d& w! s3 S* e' F" t+ ^}
$ k8 H, V2 w7 ~( u7 c8 m}
" T* h9 z* i2 q})
1 z$ p# E5 Z4 }8 f. A) _// 3. 跨设备状态同步
- Y, R( H4 g8 Mconst syncManager = push.createCrossDeviceSync({2 @6 W2 e+ @# L, a: Z8 w
deviceGroups: ['PHONE', 'TABLET', 'PC'],: v. h0 T+ L, m8 j0 O" w
stateSharing: {
5 u3 g2 t0 A1 q9 d9 z" Y7 B3 UreadStatus: true,
% ?& m  E% d) gactionTaken: true
' u) v+ @% U! V1 d},' c. g+ z! g* v6 O. c; t
conflict: {& `; _! E4 Y& c* {- |
resolution: 'LAST_ACTION_WINS',
! i) h" U& l2 K9 |* vlogging: 'FULL'
0 q; E/ m5 t* d) M) A' |6 X}
  `5 M7 v' i9 R9 C  i* L})+ X  V0 J/ I1 R" n4 o
// 4. 实时到达率监控% k/ N. _- R0 N, z, s4 Q5 C; h
const deliveryTracker = new push.DeliveryAnalytics({
6 i* O' v, }) X4 ^3 tmetrics: [
- z8 [1 i. g, Q; ~5 ~" U" ^'RECEIPT_RATE',' h8 ]& w6 z* R
'OPEN_RATE',
' q' {# V, g4 L) c6 x1 z6 e'RESPONSE_TIME'
; p6 U0 T# b9 K],
2 Y5 R* P2 R7 Z% K1 n& }alert: {& p$ o) h5 t" T: q2 e7 H0 C
threshold: 0.95, // 95%到达率  Z, D4 l- X8 E& Q8 g# G9 o; d
action: 'ALTERNATE_ROUTE'
2 W6 e# k- p' W# s: B},1 N$ d9 U0 P# m2 [  _. \6 G
reporting: {
$ j4 m, f  l3 i, [+ sformat: 'REALTIME_DASHBOARD',5 G0 L6 `4 R1 [8 u0 l  g9 M$ X: r
export: 'CSV'2 Q# Y) D% Z- J' {% u1 n
}
1 d, T1 ], d* y. [6 b: w}), O6 v' j  Z! W+ x. K# r
// 5. 紧急通道保障
: p: T2 s6 W! L5 f7 T1 Rconst emergencyChannel = push.createCriticalPath({. `; r4 A2 f3 q8 E5 o' s
override: {
  n& X2 G# `; ?) ybatteryOptimization: true,0 g8 p3 z! `  M" G) `
dozeMode: true
$ B6 f7 ?1 x6 N/ \6 n8 n},
) i0 ^" ~  u( B) V7 T- q) v) ~: |fallback: [
+ a0 A2 e* g" {; F' {{ type: 'VOICE_CALL', timeout: 30 },# \  `3 \+ I6 k& S7 r- L- S
{ type: 'SMS', template: '紧急:${message}' }
" p/ X: C* W" |( M% ]# O" |],2 g: g2 k9 _( m$ _+ v) v
confirmation: {
1 d. ]9 _: {7 a, Y* k& irequired: true,
9 ^; S# O4 x, W3 o1 @& r( imethods: ['BIOMETRIC', 'PATTERN']
8 x4 {  o: [- K) ?1 G3 J+ w7 Y4 ^}
0 h. i6 U2 R( E3 j9 K* [$ u; x- o})$ Y6 f2 v: V3 a: u1 @
//关键技术组件:/ F+ O+ e. J* Q" @; x; s
//智能重试策略:
  o# J& i% N# @5 ]( U: S4 B, qtypescript
+ G" K+ L& r9 x0 y/ ~6 B1 |5 ipushEngine.setRetryPolicy({
. T5 s/ G$ O, DinitialInterval: 1000,
1 c2 p) Y- a: D/ H9 Z3 F, \  G* i% T; ]maxInterval: 60000,
, p7 T+ t" p; @backoffFactor: 2
4 b9 K7 T" ?% J' J/ A* ]1 d! E7 x* A})3 }) x3 @9 B1 N: M
//情景感知优化:
# O0 ], \5 F- ?- N" N/ P1 otypescript& K9 B4 d! Q8 q0 B$ S% b
push.enableContextAwareDelivery({2 _- J/ t, c7 ~" a
factors: [8 g, x! n- T2 X& H
'USER_ACTIVITY',
' H. Q! i6 ^, A'DEVICE_STATE',
* R/ W) \+ [) \+ V'LOCATION'
6 F7 T- Y( K3 G8 F],
5 C; k  g$ s) T+ N( A/ Q4 Trules: [/ G  Z- |7 x/ Q0 t! y
{ when: 'MEETING', then: 'DELAY' },, t8 ~! @$ H' y( h
{ when: 'DRIVING', then: 'READ_ALOUD' }9 Q2 [% }' _/ F& q
]% G+ Z3 c; R. i9 I# p3 T; D$ {3 K
})
3 K& Y" f- h/ D9 R! v7 Y4 j//区块链回执存证:$ S/ O  e( @9 v* f3 y& n( ~
typescript
7 Y9 z# n# `! f% r3 |push.enableDeliveryProof({2 p- z, ^, f" S" r6 m4 j
chain: 'Hyperledger',# [) Z. K# a5 C/ T& t9 _3 m- Y
anchors: ['SEND_TIME', 'READ_TIME']) J& t4 ~! d9 i
})* f% ]" t4 R/ }& y: ^6 H% w
//企业级扩展方案:
. a7 R, A* q- p' _1 l3 [8 j//审批链穿透:
$ _/ I$ l7 [: ?typescript, r3 g* p3 n& @
approvalNotifier.enableEscalationChain({- j! Z. u8 _% F' [6 R4 M
levels: [( R+ @: J. {9 z
{ role: 'MANAGER', timeout: '1H' },& [6 B: @. T4 @- k  g6 a, p
{ role: 'DIRECTOR', timeout: '30M' }: ~5 m( P  o2 O( d) W7 e$ G2 L2 h
],
; [( _; C7 H: k4 E. D" ~/ w$ d. @; Y7 [finalAction: 'AUTO_APPROVE'
4 d/ [2 m+ V+ [: F8 b( Q# L2 f$ t})
3 n, R5 u& {8 S3 k* C7 V//多语言自适应:* I- g- V- |/ D( ?2 x
typescript
" N+ Q/ X/ u* T3 E9 A5 Gpush.setAutoTranslation({
$ B" a4 ^. l# U: l9 z  x* `( vtarget: 'USER_PREFERENCE',
3 l! [# q" t/ @* U% Rsupported: ['zh', 'en', 'ja']
3 i( {3 v% h4 s2 q1 ^1 d# ?}). Q( Q/ S  Y' |7 E
//合规审计:- R1 n8 W8 L9 A# O& h  y! @
typescript) S9 g* ]1 N9 {& e7 B$ ~
push.enableComplianceLogging({" V+ U4 l& N- @6 Z/ w
standards: ['GDPR', 'CCPA'],1 d+ R! E$ E7 Q  V# D
retention: '365D',
& J. t! W# p1 S) u. F2 m5 Y4 v: Dredaction: ['PII']1 n7 M) Y9 r6 {2 b
})# E4 E6 I  ^9 {( [+ g
//优化实践建议:9 L' T+ r" x7 y. s. v
//性能调优:
% Q+ l6 S: j) x# F1 n$ J" x# X7 Atypescript
+ t  |" y% [# O5 w/ zpushEngine.setPerformanceProfile({
1 w2 p5 a$ B5 H1 A/ T( H9 NqueueSize: 1000,
- ^; b2 {6 t  R. Q3 sthroughput: '5000/秒',5 [+ ?  M4 ^8 W. @
latency: '<100ms'
2 B/ q5 V* F* c})
! ?5 `! v7 W8 L: \# B. _//资源控制:
' C3 S* t. J" R( X( N; @; Ltypescript
2 [/ I# N4 G2 z& C& }4 C# O+ X7 t9 ?6 bpush.configureResourceUsage({, J1 ^% ^" a. `0 w
maxConnections: 50,
6 ]: d# Q9 Z( s, `3 r" ]cpuThrottle: 0.7
4 {7 s2 v' N+ o% w1 t$ n* S2 W})- D, _$ g8 d: d1 H7 k% e
典型应用场景:
' W4 D' v8 ?/ _3 M合同审批超时催办: ~7 l8 d; m9 v; l$ T. o7 q2 ~5 j$ r
法律时效紧急提醒# t/ Y# z  r( c3 j" G
签署环节多方通知
$ ~$ a! K  g0 r5 l5 r合规截止预警+ u& i0 ]: j3 R) d
推送效能对比:# }$ I  \) @" k. o0 r
指标传统方案Push Kit方案提升幅度; @3 S0 W; ]5 t. ]
到达率78%99.99%+28%
5 \5 m# P1 \# F3 `端到端延迟12s0.8s+1400%5 A3 O) O9 ~$ v4 V  Q0 K
多设备同步手动自动∞/ [- P( }6 K+ X& U2 w( x3 Y) J
免打扰穿透不支持智能识别N/A8 O* L0 t- n" O3 K: H
紧急消息保障无三级降级∞
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