diff --git a/robot/robot.lua b/robot/robot.lua
index 63c8396..bf7ceb1 100644
--- a/robot/robot.lua
+++ b/robot/robot.lua
@@ -136,6 +136,18 @@ function CMD.task()
 	startUnit()
 end
 
+function randomName()
+    local str = "1234567890abcdefghijklmnopqrstuvwxyz"
+    local len = #str
+    local result = ""
+    for i=1,10 do
+        local idx = math.random(1, len)
+        result = result .. string.sub(str, idx, idx)
+    end
+
+    return result
+end
+
 -- 开始登录
 function CMD.start(fd, id)
 	client.fd = fd
diff --git a/src/GlobalVar.lua b/src/GlobalVar.lua
index 15667a2..c6c06b6 100644
--- a/src/GlobalVar.lua
+++ b/src/GlobalVar.lua
@@ -371,6 +371,8 @@ MailId = {
 	CBBackAward2 = 244,
 	ActivityPoolRet = 280,
 	MyCardBuy = 300,
+
+    RechargeBack = 3001,
 }
 
 TriggerEventType = {
diff --git a/src/actions/GmAction.lua b/src/actions/GmAction.lua
index f3fe488..b9838f2 100644
--- a/src/actions/GmAction.lua
+++ b/src/actions/GmAction.lua
@@ -729,6 +729,8 @@ function _M.cz(role, pms)
 		pay_time = skynet.timex(),
 		sid = sid == 1 and IOS_SID or 0,
 	})
+    -- 补发邮件
+    role:sendMail(MailId.RechargeBack)
 	role:mylog("gm_action", {desc = "recharge", int1 = id, key1 = pms.sender})
 	return "指令成功"
 end
diff --git a/src/agent.lua b/src/agent.lua
index d611898..6a21de6 100644
--- a/src/agent.lua
+++ b/src/agent.lua
@@ -36,7 +36,7 @@ local function handle_timeout()
 end
 
 local function handle_gc()
-	if agentInfo.open_timer then return end
+	if not agentInfo.open_timer then return end
     collectgarbage("collect")
 	skynet.timeout(6000, handle_gc)
 end
diff --git a/src/csvdata b/src/csvdata
index e2c89ce..4526460 160000
--- a/src/csvdata
+++ b/src/csvdata
@@ -1 +1 @@
-Subproject commit e2c89ce97a826a716af84cb15d2976d3f19dcd1c
+Subproject commit 45264603ff07db4cd2eaf8822c17f453bf5f00de
--
libgit2 0.21.2