feat(M01-B): 建立核心迁移与MySQL连接池

scripts/dev/windows/check-backend.ps1

@@ -7,9 +7,16 @@ $requiredFiles = @(
   "backend/.env.example",
   "backend/src/app.ts",
   "backend/src/config.ts",
+  "backend/src/db/mysql.ts",
   "backend/src/routes/health.ts",
   "backend/src/server.ts",
   "backend/tests/backend-contract.test.mjs",
+  "backend/tests/migration-contract.test.mjs",
+  "backend/tests/mysql-pool-contract.test.mjs",
+  "database/migrations/2026061601_m01b_core_schema.up.sql",
+  "database/migrations/2026061601_m01b_core_schema.down.sql",
+  "database/migrations/2026061601_m01b_core_schema.verify.sql",
+  "database/seeds/2026061601_m01b_minimal_seed.sql",
   "deploy/pm2/ecosystem.config.cjs"
 )
 

scripts/dev/windows/check-release-manifest.ps1

@@ -4,6 +4,8 @@ $head = (& git rev-parse HEAD).Trim()
 $shortHead = (& git rev-parse --short HEAD).Trim()
 $backendBuild = if (Test-Path "backend/package.json") { "PROJECT_PRESENT_BUILD_NOT_RUN" } else { "SKIPPED_NO_PROJECT" }
 $adminBuild = if (Test-Path "admin/package.json") { "PROJECT_PRESENT_BUILD_NOT_RUN" } else { "SKIPPED_NO_PROJECT" }
+$migrationFiles = @(Get-ChildItem -Path "database/migrations" -Filter "*.sql" -File -ErrorAction SilentlyContinue)
+$databaseMigration = if ($migrationFiles.Count -gt 0) { "PROJECT_PRESENT_MIGRATION_NOT_RUN" } else { "SKIPPED_NO_MIGRATIONS" }
 
 $rawText = @"
 {
@@ -14,7 +16,7 @@ $rawText = @"
   "backendBuild": "$backendBuild",
   "adminBuild": "$adminBuild",
   "miniappMirror": "RECORDED_SOURCE_COMMIT_ONLY",
-  "databaseMigration": "SKIPPED_NO_MIGRATIONS",
+  "databaseMigration": "$databaseMigration",
   "deployed": false
 }
 "@
@@ -55,8 +57,8 @@ if ((-not (Test-Path "admin/package.json")) -and $manifest.adminBuild -ne "SKIPP
   throw "Dry-run manifest should record missing admin project"
 }
 
-if ($manifest.databaseMigration -ne "SKIPPED_NO_MIGRATIONS") {
-  throw "Dry-run manifest should record skipped migrations until migrations exist"
+if ($manifest.databaseMigration -ne $databaseMigration) {
+  throw "Dry-run manifest databaseMigration mismatch: $($manifest.databaseMigration)"
 }
 
 Write-Host "PASS: release manifest dry-run is valid for current HEAD."

scripts/dev/windows/check-repo-completeness.ps1

@@ -22,6 +22,13 @@ $requiredPaths = @(
   "docs/repository-completeness.md",
   "scripts/dev/windows/check-workspace.ps1",
   "backend/package-lock.json",
+  "backend/src/db/mysql.ts",
+  "backend/tests/migration-contract.test.mjs",
+  "backend/tests/mysql-pool-contract.test.mjs",
+  "database/migrations/2026061601_m01b_core_schema.up.sql",
+  "database/migrations/2026061601_m01b_core_schema.down.sql",
+  "database/migrations/2026061601_m01b_core_schema.verify.sql",
+  "database/seeds/2026061601_m01b_minimal_seed.sql",
   "scripts/dev/windows/check-backend.ps1",
   "scripts/dev/windows/check-reference.ps1",
   "scripts/dev/windows/check-repo-completeness.ps1",

scripts/setup/deploy-business.sh

@@ -11,7 +11,7 @@ qipai_release_manifest_json() {
   local repo_dir="$1"
   local release_id="$2"
   local deployed="$3"
-  local backend_build admin_build
+  local backend_build admin_build database_migration
 
   if [ -f "${repo_dir}/backend/package.json" ]; then
     backend_build="PROJECT_PRESENT_BUILD_NOT_RUN"
@@ -25,6 +25,12 @@ qipai_release_manifest_json() {
     admin_build="SKIPPED_NO_PROJECT"
   fi
 
+  if find "${repo_dir}/database/migrations" -maxdepth 1 -type f -name '*.sql' | grep -q .; then
+    database_migration="PROJECT_PRESENT_MIGRATION_NOT_RUN"
+  else
+    database_migration="SKIPPED_NO_MIGRATIONS"
+  fi
+
   cat <<EOF
 {
   "releaseId": "${release_id}",
@@ -34,7 +40,7 @@ qipai_release_manifest_json() {
   "backendBuild": "${backend_build}",
   "adminBuild": "${admin_build}",
   "miniappMirror": "RECORDED_SOURCE_COMMIT_ONLY",
-  "databaseMigration": "SKIPPED_NO_MIGRATIONS",
+  "databaseMigration": "${database_migration}",
   "deployed": ${deployed}
 }
 EOF