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:
) D! e" x; S) g8 ^. V) vtypescript, R5 g; Y& l8 s; ^
// 1. 推送服务初始化
( _, m6 V: y0 J; J1 v Hconst pushEngine = await push.createEngine({
; }; Q3 n5 h) [% C+ q8 E& |% ^environment: push.Environment.ENTERPRISE,
. X, m4 A/ F9 p- j: ^channels: [ I' m9 O/ S8 N5 x' n$ u' e. H
{
$ P0 Z- L. p+ B. D0 N" nid: 'doc_approval',
" `3 ], S" c. [0 I. cpriority: push.Priority.HIGH,
6 J, p" y" o* L# G* V+ kdelivery: push.Delivery.GUARANTEED,
: }6 q% n M3 c+ B, }. A# }visibility: push.Visibility.PUBLIC
# y, ]8 d! J8 g5 J},
1 C+ K1 E0 s8 W. s{
* I: ?9 p8 G" Hid: 'legal_alert',% u% I' F/ B9 C! Z4 R
priority: push.Priority.MAX,' C `9 [* F0 d0 X9 a
ttl: 86400, T+ @; E- s$ J4 T: v; M: K5 N
retry: push.Retry.EXPONENTIAL0 M: ]3 W0 `- ^+ G9 Q: A4 C0 o" ~
} @8 w3 g# O' f P8 C
],* Z% Q2 F! P' X$ ]6 _" e) h, V& D
security: {
. U6 s0 b3 n/ h! ?4 uencryption: push.Encryption.HW_KMS,% U7 Z* N+ p- u* Y1 R* Y, e/ j8 {& [2 R
authentication: push.Auth.MUTUAL_TLS7 A' Z$ Y. p/ y, @, F7 C
}' V W! Q1 _( [0 X
})
7 k& |( M4 ]" R2 x2 \0 y// 2. 智能流程催办9 c3 Q5 j& @% e
const approvalNotifier = new push.ApprovalDispatcher({9 n9 m5 c$ d$ n+ k5 d8 J) k
triggers: [
. S: Z1 p" Z; T i# J/ M2 M! \{
9 a. ^* @% Q" E% x! u8 Ycondition: 'PENDING_OVER_1H',
# { N' j7 {7 p; ^6 V- Zaction: 'ESCALATE',0 l- v. Q; C; ^% w, l f
targets: ['APPROVER', 'SUPERVISOR']* j/ m7 k6 C0 Q; d
},
: C8 ^/ w' |. }- O" Q, V{
# X" c! a# x5 ^8 A/ vcondition: 'DEADLINE_APPROACHING',; j2 c, L! g1 {( L0 |" ^% ~
action: 'MULTI_CHANNEL', o F$ a9 q4 ?/ ^) D6 p
channels: ['APP', 'SMS', 'EMAIL']
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],9 V3 M: N+ [6 O: E
templates: {
6 b6 N# y- G* c% M: c& }+ p/ E+ ^reminder: {1 _* V6 m2 c1 w- E' u9 I
title: '[${docType}]待审批: ${docName}',
% N$ p9 ~& ?5 c) [, ?body: '剩余时间: ${remaining}',
6 Y6 ^# O& |& _" o7 Q2 O: w9 burgency: 'TIME_SENSITIVE'
* g5 z/ f% c+ n( a} B8 G ~* g) `( n6 i8 S
}- C i, K, _( o
})
7 g$ P7 s' e* f7 ~, s// 3. 跨设备状态同步9 L- x! P$ y1 C2 E* B8 ^$ D
const syncManager = push.createCrossDeviceSync({
. d0 A3 h& i3 e0 N1 ~) p+ ~8 ZdeviceGroups: ['PHONE', 'TABLET', 'PC'],
: p9 }3 f" t, N. S% cstateSharing: {6 X( n- N' {: R6 N. |3 R
readStatus: true,
. C5 j% Y- Q/ N5 [; ^, aactionTaken: true
. \ p! F$ o& Z% h, D+ a( H2 N. {},
2 X9 W; v9 J8 @0 T8 W' P( wconflict: { ~; A: e9 o7 E j0 Y
resolution: 'LAST_ACTION_WINS',! a; n8 O1 j8 b' `" u
logging: 'FULL'
- }: |8 `; e4 w# d}
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// 4. 实时到达率监控, Y& P3 M( r8 `. V- a% q8 Z2 x
const deliveryTracker = new push.DeliveryAnalytics({4 n2 i1 D9 c. }) u/ {
metrics: [2 e! m0 z$ ^" k2 g! l" ?
'RECEIPT_RATE',+ P" R! r5 C) ~( R! @) X" ]: P
'OPEN_RATE',
+ C( y/ s4 H2 t- n" k. j'RESPONSE_TIME'
0 m$ U. l: U8 C% l],
+ G* D" ?/ P7 j* d/ P8 ealert: {1 J5 ^; K p2 b, U+ j. i u
threshold: 0.95, // 95%到达率
( k6 L3 D& ~, l* c* D' w& i- Zaction: 'ALTERNATE_ROUTE'
0 s) o ?: ~* e m; t2 U},* n% P1 P4 N8 U+ Z8 K1 t
reporting: {4 c1 @' O2 y N/ i. `& y$ W3 w
format: 'REALTIME_DASHBOARD',, d; Y6 Q( j Q$ z
export: 'CSV'
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})7 d0 L$ a3 |. J7 O
// 5. 紧急通道保障3 r+ I3 P9 O3 I8 |3 M8 {! [3 H
const emergencyChannel = push.createCriticalPath({
, o) _1 w9 N) R9 W3 Goverride: {; c% f9 v: y4 B& L; y6 E! Q
batteryOptimization: true,
' F' t: v: K7 B4 Q6 p: e5 PdozeMode: true4 g6 w! u4 c* g
},9 Y! V0 b8 w1 x% k2 p% a9 z: a
fallback: [
6 z: Q6 I4 W. m0 W( L9 }{ type: 'VOICE_CALL', timeout: 30 },1 o6 J! d% O X* y, t+ B
{ type: 'SMS', template: '紧急:${message}' }- n9 T) x& d6 }! v: A2 E
],
& y. h k; v/ G& e6 X! zconfirmation: {
/ J N1 {( A n) E+ }required: true,
" j" j- j: [0 nmethods: ['BIOMETRIC', 'PATTERN']
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})* Y. M! n# G$ E% X. r+ p
//关键技术组件:6 L& K/ T6 p z7 C! Z
//智能重试策略:! Y4 `. |' a( J! D+ @0 x7 n
typescript) [0 m1 I& q0 E! C7 _# t2 L$ l
pushEngine.setRetryPolicy({+ _% U' Y* E+ r1 c. G5 M
initialInterval: 1000,6 C, D! T# K( x* x1 d
maxInterval: 60000,
8 H) c k% R6 S' @2 X, g7 u0 KbackoffFactor: 2
& j" v$ _" ]$ u& H* U5 B+ _2 N" |})
/ w$ `+ ~( ^, E//情景感知优化:
: @2 G3 k& X" B9 H8 \typescript
0 D" G; [9 R9 m3 h7 Ppush.enableContextAwareDelivery({; B G B. P8 @$ Z+ ^' |
factors: [" }& t# \ }- n* g
'USER_ACTIVITY',( b8 s4 G3 o5 P3 a! J. t% Y
'DEVICE_STATE',/ b) X% I9 N7 e
'LOCATION'3 r5 W: `3 o- M
],
# R7 m x7 H |: f1 w% ]# Frules: [3 R d3 } O: b: q! O! n
{ when: 'MEETING', then: 'DELAY' },
8 t$ F+ a0 b3 p, u0 C{ when: 'DRIVING', then: 'READ_ALOUD' }
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})
2 G- ]/ K* S3 M//区块链回执存证:0 y0 \( W$ F4 s3 O) X
typescript
& D" I5 C) l3 p1 G+ y8 w, lpush.enableDeliveryProof({
3 }) X0 p: Y6 G- W( s3 ychain: 'Hyperledger',$ _8 M' D6 V, H/ L' K8 @
anchors: ['SEND_TIME', 'READ_TIME']
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//企业级扩展方案:
4 c5 D+ N2 f; }7 F& o//审批链穿透:2 m; O6 v, k0 a
typescript
0 W. ]/ f, ~' Q' `approvalNotifier.enableEscalationChain({
& w& d9 m0 m$ L3 ~ nlevels: [, A8 b _, W# q) c- d4 L/ Y
{ role: 'MANAGER', timeout: '1H' },& {5 c4 R9 ~9 C1 D- K' U2 b
{ role: 'DIRECTOR', timeout: '30M' }2 A, G0 l( s1 @' b' T
],
- |- p4 h+ E" [3 V% WfinalAction: 'AUTO_APPROVE'
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//多语言自适应:
7 I! z6 L' d5 g/ a, `! ]6 ~7 rtypescript) f3 s4 k A5 U P
push.setAutoTranslation({5 l5 U/ U+ z2 j" |
target: 'USER_PREFERENCE',
; Y, B; z$ r# e4 P6 isupported: ['zh', 'en', 'ja']
+ [" P. d6 L. ]/ h% i! t})9 A2 B6 u- m0 ?
//合规审计:! p8 B3 r2 x& n# E; L, D
typescript. O; ?7 v. E+ [7 r
push.enableComplianceLogging({* s( O1 P9 [7 W5 I5 ]9 H0 ?; i* v& L
standards: ['GDPR', 'CCPA'],1 n9 k7 k) h4 F$ Y# s
retention: '365D'," D( d$ L9 p w2 G8 A1 `+ L! E4 W
redaction: ['PII']( L+ B' e7 d0 |. X, @8 B
}): V4 Y8 H- T4 H; y; G
//优化实践建议:! i" T. t- {4 T9 M
//性能调优:
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pushEngine.setPerformanceProfile({
% G+ ^9 o; }1 Z" ]: N4 Q* VqueueSize: 1000,3 s7 y9 B% b6 A; j; D6 V
throughput: '5000/秒',. q' A5 l3 w" N& s k* P
latency: '<100ms') j) W5 _5 f" f, q2 I& }! W
})& v9 [" `& o: D+ E8 L
//资源控制:
4 D" W2 }9 @1 xtypescript
' O: ^4 a8 I6 f, Q- q, l/ o3 opush.configureResourceUsage({0 T' w. O- d) C
maxConnections: 50,
& g( \+ @' Q: |3 ]cpuThrottle: 0.7
z7 K) b+ C. r5 D# \4 z$ G% h: S, J! N})
9 Q( ~7 V) |1 ]" b5 l9 o2 j3 C典型应用场景:$ B, Y1 x0 V; C# r! B# A6 T
合同审批超时催办7 }1 i r! R5 }( k! a3 ~
法律时效紧急提醒
9 ~; U7 b5 ?! F, a" B3 C签署环节多方通知2 j) g' M! B- | O$ d" o0 D1 f& `1 |
合规截止预警$ ?- f2 }4 B3 Z. K9 n k+ s2 y" b
推送效能对比:/ Q( S3 \4 b! o5 u+ u3 x) ]
指标传统方案Push Kit方案提升幅度! a9 c- O" u; T* ?2 g
到达率78%99.99%+28%8 t! r9 _ f# p4 i& t! ?
端到端延迟12s0.8s+1400%* Y. X0 V; @. T, a n
多设备同步手动自动∞
( s. I& t7 p! v k免打扰穿透不支持智能识别N/A# a) X( v) O5 g; ?: V( V0 |3 w
紧急消息保障无三级降级∞ |