diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5cb31d6..efeaabb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - master
-      - kv/ci
   pull_request:
     branches:
       - master
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 2ce8406..41ea04f 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -5,6 +5,8 @@ on:
       - master
       - ci/* # a temporary branch to check CI can be named with 'ci/...'
   pull_request:
+    branches:
+      - master
 jobs:
   golangci:
     name: lint
diff --git a/pkg/dp/apisix/model.go b/pkg/dp/apisix/model.go
index 093d18d..74430a2 100644
--- a/pkg/dp/apisix/model.go
+++ b/pkg/dp/apisix/model.go
@@ -40,7 +40,7 @@ type Upstream struct {
 	ResourceVersion *string `json:"resource_version,omitempty"`
 	Name            *string `json:"name,omitempty"`
 	Type            *string `json:"type,omitempty"`
-	HashOn          *string `json:"hash_on,omitemtpy"`
+	HashOn          *string `json:"hash_on,omitempty"`
 	Key             *string `json:"key,omitempty"`
 	Nodes           []*Node `json:"nodes,omitempty"`
 	FromKind        *string `json:"from_kind,omitempty"`