diff --git a/.gitignore b/.gitignore
index fa19e01d509ccd80cd1f42a00da3993f60245ee7..cdce78c5fe3a2c389fcd5708e749ca9b27c58551 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ Module.symvers
 modules.builtin
 modules.order
 /out
+sync.sh
\ No newline at end of file
diff --git a/source/tools/monitor/unity/common/addition.lua b/source/tools/monitor/unity/common/addition.lua
new file mode 100644
index 0000000000000000000000000000000000000000..e8a98515a72dccdd69a4d238dd891e45fd11b304
Binary files /dev/null and b/source/tools/monitor/unity/common/addition.lua differ
diff --git a/source/tools/monitor/unity/httplib/coMetrics.lua b/source/tools/monitor/unity/httplib/coMetrics.lua
index eaf97761fb5389ed270b0d22897507b0a59712da..510cd54e310df92198253c053524c621d1054dc4 100644
--- a/source/tools/monitor/unity/httplib/coMetrics.lua
+++ b/source/tools/monitor/unity/httplib/coMetrics.lua
@@ -12,7 +12,7 @@ local pystring = require("common.pystring")
 local lineParse = require("common.lineParse")
 local CtransPro = require("common.transPro")
 local base64 = require("base64")
-
+local addition = require("common.addition")
 
 local CcoMetrics = class("coMetrics", CcoHttpCliInst)
 
@@ -27,8 +27,9 @@ function CcoMetrics:_init_(fYaml)
     local inst = Cidentity.new(fYaml)
     local instance = inst:id()
 
-    self._ak = res.pushTo.ak
-    self._sk = res.pushTo.sk
+    local _addition = res.pushTo.addition
+
+    self._key1, self._key2 = addition:decode(_addition)
     self._project = res.pushTo.project
     self._endpoint = res.pushTo.endpoint
     self._metricstore = res.pushTo.metricstore
@@ -76,32 +77,21 @@ function CcoMetrics:trans(msgs)
     local data_len = self.awesome.metricSnappy(prome,byte_ptr)
     data_len = tonumber(data_len)
     local data = self.ffi.cast("GoUint8*", byte_ptr.data)
-    --local stream = ""
-    --for i = 0, data_len do
-    --    --print(data[i])
-    --
-    --    stream = stream .. string.char(data[i])
-    --end
-    --
-    --print(stream)
-    --return stream
 
     return self.foxffi.string(data, data_len)
-    --return "sysak_proc_cpu_total{mode=\"user\",instance=\"i-wz9d3tqjhpb8esj8ps4z\"} 0.8\nsysak_proc_cpu_total{mode=\"total\",instance=\"i-wz9d3tqjhpb8esj8ps4z\"} 3960.0\nsysak_proc_cpu_total{mode=\"user2\",instance=\"i-wz9d3tqjhpb8iesj8ps4z\"} 0.9\n"
 end
 
 function CcoMetrics:pack(body)
     local line = self:packCliHead('POST', self._url)
-    local aksk = self._ak .. ":"..self._sk
-    local aksk64 = base64.encode(aksk)
-    print(aksk64)
+    local keys = self._key1 .. ":"..self._key2
+    local keys64 = base64.encode(keys)
     local head = {
         Host = self._host,
         ["Content-Encoding"] = "snappy",
         ["Content-Type"] = "application/x-protobuf",
         --["X-Prometheus-Remote-Write-Version"] = "0.1.0",
         ["Content-Length"] = #body,
-        ["Authorization"] = "Basic " .. aksk64,
+        ["Authorization"] = "Basic " .. keys64,
     }
     local heads = self:packCliHeaders(head)
     print("pack finish")