chore: 文档库全量重新入库（2026-10-20）

scripts/diag-db.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+. "$(cd "$(dirname "$0")/.." && pwd)/config/load.sh"
+export PGPASSWORD=dshs_cluster_2026
+Q() { /usr/bin/psql -h 127.0.0.1 -p "$DSHS_PG_PORT" -U dshs -d dshs -tAc "$1"; }
+echo "=== users ==="
+Q "select id || ' | ' || username || ' | ' || role || ' | uid=' || coalesce(uid::text,'-') from users order by row_id"
+echo "=== dsh_instances ==="
+Q "select id || ' | user=' || user_id || ' | ' || role || ' | ' || status || ' | host=' || coalesce(host_id,'NULL') || ' | epoch=' || epoch from dsh_instances order by id"
+echo "=== dsh_hosts ==="
+Q "select id || ' | cap=' || capacity_mb || ' | used=' || used_mb || ' | ' || status from dsh_hosts order by id"
+echo "=== sessions（应为 0 条 switch-verify） ==="
+Q "select count(*) from sessions where user_agent='switch-verify'"