diff --git a/packages/canyon-collect/src/apps/collect/services/coverage-map-client.service.ts b/packages/canyon-collect/src/apps/collect/services/coverage-map-client.service.ts
index 429b421b..c06460c1 100755
--- a/packages/canyon-collect/src/apps/collect/services/coverage-map-client.service.ts
+++ b/packages/canyon-collect/src/apps/collect/services/coverage-map-client.service.ts
@@ -17,6 +17,23 @@ import { coverageObj } from '../models/coverage.model';
 export class CoverageMapClientService {
   constructor(private readonly prisma: PrismaService) {}
   async invoke({ sha, projectID, coverage, instrumentCwd, branch }) {
+    // 先检查有没有
+    const exist = await this.prisma.coverage.findFirst({
+      where: {
+        sha: sha,
+        projectID: projectID,
+        covType: 'all',
+      },
+    });
+
+    if (exist) {
+      return {
+        id: exist.id,
+        projectID: exist.projectID,
+        sha: exist.sha,
+      };
+    }
+
     const coverageObject =
       typeof coverage === 'string' ? JSON.parse(coverage) : coverage;