diff --git a/server/common/bcconst.js b/server/common/bcconst.js
new file mode 100644
index 0000000..5edf8f8
--- /dev/null
+++ b/server/common/bcconst.js
@@ -0,0 +1,39 @@
+const NONE_TYPE = 0;
+const HERO_TYPE = 1;
+const EQUIP_TYPE = 2;
+const CHIP_TYPE = 3;
+const BLIND_BOX_TYPE = 4;
+const FRAGMENT_TYPE = 5;
+const CLAIM_BOX_TYPE = 6;
+
+const BC_FUNC_CREATION = 1;
+const BC_FUNC_GUILD = 3;
+const BC_FUNC_BLIND_BOX = 5;
+const BC_FUNC_PRESENT = 6;
+const BC_FUNC_COMMON = 7;
+
+const BC_TRANS_FUNC_ACTIVATE = 1;
+const BC_TRANS_FUNC_MINT_SHARD = 2;
+const BC_TRANS_FUNC_EVOLVE = 3;
+const BC_TRANS_FUNC_PLUGIN = 4;
+const BC_TRANS_FUNC_COMMON = 5;
+
+exports.NONE_TYPE = NONE_TYPE;
+exports.HERO_TYPE = HERO_TYPE;
+exports.EQUIP_TYPE = EQUIP_TYPE;
+exports.CHIP_TYPE = CHIP_TYPE;
+exports.BLIND_BOX_TYPE = BLIND_BOX_TYPE;
+exports.FRAGMENT_TYPE = FRAGMENT_TYPE;
+exports.CLAIM_BOX_TYPE = CLAIM_BOX_TYPE;
+
+exports.BC_FUNC_CREATION = BC_FUNC_CREATION;
+exports.BC_FUNC_GUILD = BC_FUNC_GUILD;
+exports.BC_FUNC_BLIND_BOX = BC_FUNC_BLIND_BOX;
+exports.BC_FUNC_PRESENT = BC_FUNC_PRESENT;
+exports.BC_FUNC_COMMON = BC_FUNC_COMMON;
+
+exports.BC_TRANS_FUNC_ACTIVATE = BC_TRANS_FUNC_ACTIVATE;
+exports.BC_TRANS_FUNC_MINT_SHARD = BC_TRANS_FUNC_MINT_SHARD;
+exports.BC_TRANS_FUNC_EVOLVE = BC_TRANS_FUNC_EVOLVE;
+exports.BC_TRANS_FUNC_PLUGIN = BC_TRANS_FUNC_PLUGIN;
+exports.BC_TRANS_FUNC_COMMON = BC_TRANS_FUNC_COMMON;