实现 B-2a 报销审批内容工作台（reimbursement-approval-content-workbench）

server/src/routes/workflow.js

@@ -76,6 +76,95 @@ const WORKFLOW_OVERDUE_ACTION = "overdue_remind";
 const WORKFLOW_REMINDER_COOLDOWN_MS = 24 * 60 * 60 * 1000;
 const WORKFLOW_DEFAULT_DUE_MS = 24 * 60 * 60 * 1000;
 
+const REIMBURSEMENT_SNAPSHOT_CONTROL_MODES = new Set(["warn", "block"]);
+
+function projectReimbursementSubmissionSnapshot(contextData) {
+  const source = contextData && typeof contextData === "object" && !Array.isArray(contextData)
+    ? contextData
+    : {};
+  const standardViolationsPresent = Object.prototype.hasOwnProperty.call(source, "standardViolations");
+  const budgetCheckPresent = Object.prototype.hasOwnProperty.call(source, "budgetCheck") && source.budgetCheck != null;
+  const budgetCheckRecordedPresent = Object.prototype.hasOwnProperty.call(source, "budgetCheckRecorded");
+  const standardViolationsValid = Array.isArray(source.standardViolations) && source.standardViolations.every((item) => (
+    item &&
+    typeof item === "object" &&
+    typeof item.itemId === "string" &&
+    typeof item.expenseTypeId === "string" &&
+    typeof item.expenseTypeName === "string" &&
+    typeof item.amount === "string" &&
+    typeof item.standardId === "string" &&
+    typeof item.standardName === "string" &&
+    typeof item.maxAmount === "string" &&
+    ["item", "day", "trip"].includes(item.perUnit) &&
+    REIMBURSEMENT_SNAPSHOT_CONTROL_MODES.has(item.controlMode) &&
+    ["global", "department"].includes(item.scopeType) &&
+    (item.scopeKey == null || typeof item.scopeKey === "string") &&
+    typeof item.exceeded === "boolean" &&
+    typeof item.exceededAmount === "string"
+  ));
+  const standardViolations = standardViolationsValid
+    ? source.standardViolations.map((item) => ({
+        itemId: item.itemId,
+        expenseTypeId: item.expenseTypeId,
+        expenseTypeName: item.expenseTypeName,
+        amount: item.amount,
+        standardId: item.standardId,
+        standardName: item.standardName,
+        maxAmount: item.maxAmount,
+        perUnit: item.perUnit,
+        controlMode: item.controlMode,
+        scopeType: item.scopeType,
+        scopeKey: item.scopeKey,
+        exceeded: item.exceeded,
+        exceededAmount: item.exceededAmount,
+      }))
+    : [];
+
+  let budgetCheck = null;
+  if (budgetCheckPresent) {
+    const candidate = source.budgetCheck;
+    const usagePercent = Number(candidate?.usagePercent);
+    if (
+      candidate &&
+      typeof candidate === "object" &&
+      !Array.isArray(candidate) &&
+      typeof candidate.budgetId === "string" &&
+      typeof candidate.budgetCode === "string" &&
+      REIMBURSEMENT_SNAPSHOT_CONTROL_MODES.has(candidate.controlMode) &&
+      Number.isFinite(usagePercent) &&
+      typeof candidate.exceededThreshold === "boolean" &&
+      typeof candidate.exceededBudget === "boolean"
+    ) {
+      budgetCheck = {
+        budgetId: candidate.budgetId,
+        budgetCode: candidate.budgetCode,
+        controlMode: candidate.controlMode,
+        usagePercent,
+        exceededThreshold: candidate.exceededThreshold,
+        exceededBudget: candidate.exceededBudget,
+      };
+    }
+  }
+
+  const parseStatus =
+    (standardViolationsPresent && !standardViolationsValid) ||
+    (budgetCheckPresent && !budgetCheck) ||
+    (budgetCheckRecordedPresent && source.budgetCheckRecorded !== true)
+      ? "invalid"
+      : "ready";
+
+  return {
+    standardViolations,
+    budgetCheck,
+    budgetCheckStatus: budgetCheck
+      ? "available"
+      : source.budgetCheckRecorded === true
+        ? "not_applicable"
+        : "missing",
+    parseStatus,
+  };
+}
+
 const APPROVER_LIST_QUERY_SCHEMA = z.object({
   keyword: z.string().trim().max(100).optional(),
   page: z.coerce.number().int().min(1).optional(),
@@ -2429,6 +2518,9 @@ async function workflowRoutes(fastify) {
           },
         },
       });
+      const reimbursementSubmissionSnapshot = task.workflow_instance?.entity_type === "reimbursement"
+        ? projectReimbursementSubmissionSnapshot(task.workflow_instance.context_data)
+        : null;
 
       return sendData(reply, request, {
         task: {
@@ -2451,9 +2543,10 @@ async function workflowRoutes(fastify) {
             currentStatus: task.workflow_instance.current_status,
             currentStepId: task.workflow_instance.current_step_id,
             contextData: {
-              standardViolations: Array.isArray(task.workflow_instance.context_data?.standardViolations)
-                ? task.workflow_instance.context_data.standardViolations
-                : [],
+              standardViolations: reimbursementSubmissionSnapshot?.standardViolations ?? [],
+              budgetCheck: reimbursementSubmissionSnapshot?.budgetCheck ?? null,
+              budgetCheckStatus: reimbursementSubmissionSnapshot?.budgetCheckStatus ?? "missing",
+              parseStatus: reimbursementSubmissionSnapshot?.parseStatus ?? "ready",
             },
             startedAt: isoOrNull(task.workflow_instance.started_at),
             completedAt: isoOrNull(task.workflow_instance.completed_at),