feat: 增强下游重投与签名质量检测

api/src/signature-retirement/signature-retirement.service.spec.ts

@@ -112,6 +112,13 @@ describe('SignatureRetirementService dimensions', () => {
       page: 2,
       pageSize: 10,
     });
+    const query = prisma.$queryRaw.mock.calls[0]?.[0] as { strings?: readonly string[] };
+    const sql = query.strings?.join('?') ?? '';
+    expect(sql).toContain("SUBSTRING(message.content FROM '^【[^【】]+】')");
+    expect(sql).toContain('message."signatureId" IS NULL');
+    expect(sql).toContain('FROM "SmsSignature" signature');
+    expect(sql).toContain('signature."applicationId" = extracted.application_id');
+    expect(sql).not.toContain('FROM "ChannelSignatureReportTask" report');
   });
 
   it('returns a filtered historical message page with application metadata', async () => {

api/src/signature-retirement/signature-retirement.service.ts

@@ -270,49 +270,44 @@ export class SignatureRetirementService implements OnModuleInit, OnModuleDestroy
       messageCount: number;
       rowCount: number;
     }>>(Prisma.sql`
-      WITH unreported AS (
+      WITH extracted AS (
         SELECT
-          signature.id AS signature_id,
-          signature.name AS signature_name,
+          message."tenantId" AS tenant_id,
+          message."applicationId" AS application_id,
+          SUBSTRING(message.content FROM '^【[^【】]+】') AS signature_name
+        FROM "SmsMessageRecord" message
+        WHERE message."queuedAt" >= ${shanghaiStart(date)}
+          AND message."queuedAt" < ${shanghaiStart(addDays(date, 1))}
+          AND message."signatureId" IS NULL
+      ), unreported AS (
+        SELECT
+          CONCAT('unregistered:', MD5(extracted.tenant_id || ':' || extracted.application_id || ':' || extracted.signature_name)) AS signature_id,
+          extracted.signature_name,
           tenant.id AS tenant_id,
           tenant.name AS tenant_name,
           application.id AS application_id,
           application.name AS application_name,
           COUNT(*)::integer AS message_count
-        FROM "SmsMessageRecord" message
-        JOIN "SmsSignature" signature ON signature.id = message."signatureId"
-        JOIN "Tenant" tenant ON tenant.id = signature."tenantId"
-        LEFT JOIN "SmsApplication" application ON application.id = message."applicationId"
-        WHERE message."queuedAt" >= ${shanghaiStart(date)}
-          AND message."queuedAt" < ${shanghaiStart(addDays(date, 1))}
+        FROM extracted
+        JOIN "Tenant" tenant ON tenant.id = extracted.tenant_id
+        JOIN "SmsApplication" application ON application.id = extracted.application_id
+        WHERE extracted.signature_name IS NOT NULL
+          -- 未报备签名指系统签名库中不存在，而不是已有签名缺少某个通道的运营商报备。
           AND NOT EXISTS (
             SELECT 1
-            FROM "ChannelSignatureReportTask" report
-            JOIN "SmsChannel" channel ON channel.id = report."channelId"
-            WHERE report."signatureId" = message."signatureId"
-              AND report."reportType" = 'signature'
-              AND report.status = 'approved'
-              AND channel.status <> 'deleted'
-              AND (
-                report."approvalScope" = 'legacy_channel'
-                OR (
-                  report."approvalScope" = 'carrier_specific'
-                  AND report.carrier = CASE
-                    WHEN LOWER(COALESCE(message.carrier, '')) IN ('mobile', 'cmcc', '移动', '中国移动') THEN 'mobile'
-                    WHEN LOWER(COALESCE(message.carrier, '')) IN ('unicom', 'cucc', '联通', '中国联通') THEN 'unicom'
-                    WHEN LOWER(COALESCE(message.carrier, '')) IN ('telecom', 'ctcc', '电信', '中国电信') THEN 'telecom'
-                    ELSE '__unknown__'
-                  END
-                )
-              )
+            FROM "SmsSignature" signature
+            WHERE signature."tenantId" = extracted.tenant_id
+              AND signature."applicationId" = extracted.application_id
+              AND signature.name = extracted.signature_name
+              AND signature."auditStatus" <> 'deleted'
           )
           AND (
             ${keyword}::text IS NULL
-            OR signature.name ILIKE ${keywordPattern}
+            OR extracted.signature_name ILIKE ${keywordPattern}
             OR tenant.name ILIKE ${keywordPattern}
             OR application.name ILIKE ${keywordPattern}
           )
-        GROUP BY signature.id, signature.name, tenant.id, tenant.name, application.id, application.name
+        GROUP BY extracted.signature_name, tenant.id, tenant.name, application.id, application.name
       )
       SELECT
         signature_id AS "signatureId",