feat: 分离 Alpha 检查与提交限制，优化检查统计与前端展示

frontend/src/components/AlphaDetail.tsx

@@ -474,16 +474,46 @@ function MetricTable({
 }
 
 /** IS and OS checks are separate observations; missing values never imply a pass. */
-function PlatformChecks({ title, checks }: { title: string; checks: unknown }) {
+function PlatformChecks({
+  title,
+  checks,
+  submissionLimit = false,
+}: {
+  title: string;
+  checks: unknown;
+  submissionLimit?: boolean;
+}) {
   const rows = Array.isArray(checks)
     ? checks.filter(
         (item): item is Record<string, unknown> =>
           item !== null && typeof item === "object" && !Array.isArray(item),
       )
     : [];
+  const limits = rows.filter((check) => check.name === "REGULAR_SUBMISSION");
+  const alphaChecks = rows.filter(
+    (check) => check.name !== "REGULAR_SUBMISSION",
+  );
+  if (!submissionLimit && limits.length) {
+    return (
+      <>
+        <PlatformChecks title={title} checks={alphaChecks} />
+        <PlatformChecks
+          title={`${title} · 提交限制`}
+          checks={limits}
+          submissionLimit
+        />
+      </>
+    );
+  }
   return (
     <section aria-label={title}>
       <h4>{title}</h4>
+      {submissionLimit && (
+        <p className="muted">
+          以下为缓存观测时的提交限制，不计入 Alpha
+          失败项；当前额度需重新检查确认。
+        </p>
+      )}
       {rows.length ? (
         rows.map((check, i) => (
           <div className="check-row" key={i}>
@@ -496,17 +526,23 @@ function PlatformChecks({ title, checks }: { title: string; checks: unknown }) {
                 check.result === "PASS"
                   ? "green"
                   : check.result === "FAIL"
-                    ? "red"
+                    ? submissionLimit
+                      ? "orange"
+                      : "red"
                     : check.result === "WARNING"
                       ? "orange"
                       : "grey"
               }
             >
-              {check.result === "WARNING"
-                ? "警告（WARNING）"
-                : check.result === "PENDING"
-                  ? "待定（PENDING）"
-                  : displayValue(check.result)}
+              {submissionLimit && check.result === "FAIL"
+                ? "提交受限（FAIL）"
+                : submissionLimit && check.result === "PASS"
+                  ? "当时未受限（PASS）"
+                  : check.result === "WARNING"
+                    ? "警告（WARNING）"
+                    : check.result === "PENDING"
+                      ? "待定（PENDING）"
+                      : displayValue(check.result)}
             </Tag>
           </div>
         ))