在文档协作场景中,我们基于Share Kit构建企业级安全共享系统,核心实现代码如下:( m" ]6 U! |' v" [ }( d
typescript/ _) r9 o& y$ q2 w
// 1. 共享服务初始化/ y2 i* N' _6 ?1 b% V
const shareEngine = await share.createEngine({% `0 a8 ] |/ C2 T4 }/ b) w
protocols: [- }+ S9 S$ _- u; ~& ^
share.Protocol.HARMONY_SHARE,& z# V5 w9 A* S/ y
share.Protocol.WEB_LINK,
* `# Z _5 Q& f8 v! tshare.Protocol.EMAIL: Q! G, D5 T9 a! v/ d; E7 f9 N7 Y
],
$ E6 q6 W0 l2 D$ l! R, m" `security: {7 R( w9 d6 j$ O) T; {* s! {
encryption: share.Encryption.E2EE,3 ~0 u2 Z% |7 G" e) r1 E
watermark: {
9 W3 F3 u! J5 y8 ptext: '${USER} ${DATE}',% G& P8 k3 f: e/ W
opacity: 0.2
% ~( v; [* }0 A! S+ c. e+ A8 f},0 F b1 c' t$ t, M
permission: {
0 Z% }* B) X1 P+ E" Iview: true,
% c& Z# y$ S: p9 T6 medit: false,
: i: ^# W5 Z+ M; c: Mprint: false
$ z9 `/ o2 L9 m8 @' k}
6 Z3 `- G L* _& z/ N! n}
# ]3 i7 @: g9 S})
' c0 u$ w5 x c9 _# U4 ?6 i# [# c& J// 2. 智能共享推荐
4 |) ` @& k% Q: Q( rconst shareAdvisor = new share.ContextRecommender({% N; e% j" I8 T$ S$ @
factors: [: ?- L, h3 z& |
'RECENT_COLLABORATORS',9 r3 G5 V8 C+ c6 S/ j& n3 I* @
'DOCUMENT_TOPIC',
/ l8 W/ x( c1 C2 ~3 p! D) z A5 j'WORKING_HOURS'
& W' z- q; Z/ d6 V$ q% }# {],% S9 N) `; |8 _
channels: {
8 q O3 J, K9 w% y: ^) Uinternal: 'HARMONY_FAST',
6 K: ~2 v- s; b2 A, }. J; cexternal: 'SECURE_LINK'
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})! ~3 w; K7 `2 p8 m; O' G7 a. w
// 3. 实时使用控制
/ w/ W$ T+ D1 w6 Tconst usageController = share.createUsageManager({
3 i u( c% i) Crestrictions: [
2 S8 K+ Y, A* k( H: ]{ type: 'DEVICE_BINDING', max: 3 },
8 i9 Z7 X* Q) Z/ g9 n1 k- k" s# L{ type: 'GEO_FENCE', coordinates: OFFICE_GEOJSON }
1 M2 [. B6 d; K2 t. q. u: j],' a7 S+ ]4 B2 J% L5 \5 {
revocation: {
0 f+ Q* l3 E- o( A( y: W0 poffline: true,. I; L8 }$ L1 {8 k' B) L
delay: '<1m'
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})7 _* ]5 O8 ]) ]% n
// 4. 跨平台兼容
% z' d. E! w% F. T7 D8 d# Qconst universalShare = share.createUniversalLink({$ M t8 H# K5 p/ [
fallback: {) T- {9 N: X. ~0 s( x) O& w5 N1 s# g
web: '//share.company.com',
/ N. w5 ?) ~# o% U `- b8 Rapp: 'appgallery://details?id=com.company.viewer'" N2 l' E4 \4 [
},
* E, n$ Z8 c: T' OqrCode: {
) w, S, z1 K; C* I" o+ qdynamic: true,2 ~- @, r& P6 Z8 F+ F6 _
ttl: '24h', B6 Z5 q% ~2 M) z. `$ K( k
}
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// 5. 审计追踪
' C- G7 p7 O5 \const shareAudit = new share.AuditLogger({% @+ L9 p$ D9 q& L
blockchain: {
8 }$ L6 }1 X# F0 ?# ~' R8 ?( schain: 'HYPERLEDGER',6 D q. N: y) @6 a, d7 Z6 K
anchors: ['SHARE_TIME', 'ACCESS_RECORDS']" t1 X2 U: h: I% Q1 z
},
0 k0 b( r) t) ~; [alerts: [. z! L; f; F/ @
'UNUSUAL_DOWNLOAD',1 Z5 _ N6 e3 N' `2 I# X
'LOCATION_ANOMALY'+ H# J }; a4 Z# K7 O7 S
]
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核心技术:
: |5 x9 |0 M+ `动态权限水印# R% U6 V' ]1 O9 k: K
设备指纹绑定
% P0 i- Q" W0 G X( x( h2 |地理围栏控制6 a5 Y3 ?0 k- F ^; F) i1 _
区块链存证
0 n2 f( k& }( d+ r效能对比:8 {( K/ A' g4 n
指标传统共享Share Kit方案提升幅度
^, D) c, [* \$ f3 h; ^, j共享速度12s1.8s566%# d4 }/ L1 i, x1 |
安全扫描手动实时AI检测∞6 d3 F0 K2 q+ \9 ~- m2 k' J
外部分发控制无8级权限粒度N/A& Q; G6 U/ W" J% P' w
审计完整性70%100%43%
$ ^2 n2 C3 q' P典型:
( ^5 f) y3 x1 S3 n2 v+ [合同安全外发) e6 W( @1 \2 W5 q
跨团队版本控制4 X6 D- Q/ S6 b: o
敏感文档追踪 @2 M2 H) c! Z$ V9 }$ H4 q% a! \
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