feat(admin): add routed task evidence details

admin/internal/transport/webui/webui.go

@@ -3,10 +3,12 @@ package webui
 
 import (
 	"embed"
+	"fmt"
 	"html/template"
 	"io"
 	"time"
 
+	"cmbuyer/admin/internal/taskdetail"
 	"cmbuyer/admin/internal/tasks"
 )
 
@@ -19,10 +21,18 @@ var tasksScript []byte
 var shanghaiLocation = time.FixedZone("Asia/Shanghai", 8*60*60)
 
 var templates = template.Must(template.New("webui").Funcs(template.FuncMap{
-	"list":             func(values ...any) []any { return values },
-	"statusLabel":      statusLabel,
-	"shanghaiDateTime": func(value time.Time) string { return value.In(shanghaiLocation).Format(time.RFC3339) },
-	"shanghaiTime":     func(value time.Time) string { return value.In(shanghaiLocation).Format("2006-01-02 15:04") },
+	"list":                     func(values ...any) []any { return values },
+	"statusLabel":              statusLabel,
+	"shanghaiDateTime":         func(value time.Time) string { return value.In(shanghaiLocation).Format(time.RFC3339) },
+	"shanghaiTime":             func(value time.Time) string { return value.In(shanghaiLocation).Format("2006-01-02 15:04") },
+	"canonicalURL":             tasks.CanonicalURL,
+	"formatBytes":              formatBytes,
+	"taskSafetyTitle":          taskSafetyTitle,
+	"taskSafetyText":           taskSafetyText,
+	"authorizationStatusLabel": authorizationStatusLabel,
+	"attemptStatusLabel":       attemptStatusLabel,
+	"submissionStatusLabel":    submissionStatusLabel,
+	"evidenceKindLabel":        evidenceKindLabel,
 }).ParseFS(templateFiles, "templates/*.html"))
 
 // LoginData 是登录页面所需的非敏感展示数据。
@@ -49,6 +59,8 @@ type TasksData struct {
 	Success      bool
 }
 
+type TaskDetailData struct{ Detail taskdetail.Detail }
+
 // RenderLogin 写入登录页。
 func RenderLogin(writer io.Writer, data LoginData) error {
 	return templates.ExecuteTemplate(writer, "login.html", data)
@@ -59,6 +71,14 @@ func RenderTasks(writer io.Writer, data TasksData) error {
 	return templates.ExecuteTemplate(writer, "tasks.html", data)
 }
 
+func RenderTaskDetailPage(writer io.Writer, data TaskDetailData) error {
+	return templates.ExecuteTemplate(writer, "task-detail-page.html", data)
+}
+
+func RenderTaskDetailFragment(writer io.Writer, data TaskDetailData) error {
+	return templates.ExecuteTemplate(writer, "task-detail-content", data)
+}
+
 func TasksScript() []byte { return tasksScript }
 
 func statusLabel(status string) string {
@@ -79,3 +99,64 @@ func statusLabel(status string) string {
 	}
 	return "未知状态"
 }
+
+func taskSafetyTitle(status string) string {
+	if status == "WAITING_PAYMENT" {
+		return "订单已创建，系统尚未付款。"
+	}
+	if status == "RECONCILIATION_REQUIRED" {
+		return "订单可能已创建，只能调和同一提交。"
+	}
+	return "系统只创建待付款订单，不会自动付款。"
+}
+
+func taskSafetyText(status string) string {
+	if status == "DRAFT" {
+		return "创建任务不构成授权；请回到列表勾选后开始采购。"
+	}
+	if status == "RECONCILIATION_REQUIRED" {
+		return "围栏保持占用，禁止重新授权、再次提交或释放。"
+	}
+	return "截图只供内部审计，不替代实时价格闸门，也不会触发设备动作。"
+}
+
+func authorizationStatusLabel(status string) string {
+	labels := map[string]string{"ACTIVE": "授权有效", "CLAIMED": "已被领取", "FENCED": "提交围栏已建立", "CONSUMED": "授权已消费", "EXPIRED": "授权已过期", "ABANDONED": "授权已关闭"}
+	if value, ok := labels[status]; ok {
+		return value
+	}
+	return "未知授权状态"
+}
+
+func attemptStatusLabel(status string) string {
+	labels := map[string]string{"CLAIMED": "已领取", "ORDERING": "执行中", "FAILED": "围栏前失败", "FENCED": "已建立围栏", "ABANDONED": "已安全停止"}
+	if value, ok := labels[status]; ok {
+		return value
+	}
+	return "未知执行状态"
+}
+
+func submissionStatusLabel(status string) string {
+	labels := map[string]string{"FENCED": "围栏已建立", "SUBMITTED": "已创建待付款订单", "RECONCILIATION_REQUIRED": "结果待调和", "MANUAL_RESOLVED": "已人工调和"}
+	if value, ok := labels[status]; ok {
+		return value
+	}
+	return "未知提交状态"
+}
+
+func evidenceKindLabel(kind string) string {
+	if kind == "SKU_PANEL_GATE_1" {
+		return "规格面板 · 闸门一"
+	}
+	return "内部截图"
+}
+
+func formatBytes(value int64) string {
+	if value >= 1<<20 {
+		return fmt.Sprintf("%.1f MiB", float64(value)/(1<<20))
+	}
+	if value >= 1<<10 {
+		return fmt.Sprintf("%.1f KiB", float64(value)/(1<<10))
+	}
+	return fmt.Sprintf("%d B", value)
+}