diff --git a/server/common/dbpool.js b/server/common/dbpool.js
new file mode 100644
index 0000000..150b0b9
--- /dev/null
+++ b/server/common/dbpool.js
@@ -0,0 +1,15 @@
+async function getBcEventConn() {
+
+}
+
+async function getBcNftConn() {
+
+}
+
+async function getGameConn() {
+
+}
+
+exports.getBcEventConn = getBcEventConn;
+exports.getBcNftConn = getBcNftConn;
+exports.getGameConn = getGameConn;