fix(pda): enforce sealed pallet contract and deduplicate activation refresh

2026-09-09 12:35:03 +08:00
parent b19cecb54f
commit b03d5e1561
5 changed files with 56 additions and 6 deletions
@@ -532,6 +532,8 @@
 		},
 		async onShow() {
 				if (!requireSession()) return
+				if (this._pageVisible) return this._showRefreshPromise
+				this._pageVisible = true
 				this.currentUser = session.currentUser
 				this.startHardwareScanner()
 				if (this.cameraPicking) {
@@ -543,10 +545,16 @@
 					this.debugEvidence('preview.resume', { evidenceIdentity: this.evidenceIdentity })
 					return
 				}
-				await this.refreshAvailableBoxes()
-				await this.syncRemoteTask()
+				if (this._showRefreshPromise) return this._showRefreshPromise
+				this._showRefreshPromise = (async () => {
+					await this.refreshAvailableBoxes()
+					await this.syncRemoteTask()
+				})()
+				try { await this._showRefreshPromise }
+				finally { this._showRefreshPromise = null }
 		},
 		onHide() {
+				this._pageVisible = false
 				if (this.evidencePreviewOpening) {
 					this.evidencePreviewOpening = false
 					this.evidencePreviewReturning = true