diff --git a/.github/workflows/ci-main.yml b/.github/workflows/ci-main.yml
index 4d9c58960..7d8b8f3aa 100644
--- a/.github/workflows/ci-main.yml
+++ b/.github/workflows/ci-main.yml
@@ -186,7 +186,7 @@ jobs:
     strategy:
       matrix:
         go-version: [ "1.21", "1.22" ]
-        goarch: [ "amd64" ]
+        goarch: ["386", "amd64" ]
 
     steps:
     # TODO: szenius/set-timezone update to node16
diff --git a/.github/workflows/ci-sub.yml b/.github/workflows/ci-sub.yml
index 594bfd7bb..096fbf7d4 100644
--- a/.github/workflows/ci-sub.yml
+++ b/.github/workflows/ci-sub.yml
@@ -38,7 +38,7 @@ jobs:
     strategy:
       matrix:
         go-version: [ "1.21", "1.22" ]
-        goarch: [ "amd64" ]
+        goarch: [ "386","amd64" ]
 
     steps:
     - name: Setup Timezone
diff --git a/README.MD b/README.MD
index ab6536be6..8dfa539e4 100644
--- a/README.MD
+++ b/README.MD
@@ -56,7 +56,7 @@ go install github.com/gogf/gf/cmd/gf/v2@latest
 # Limitation
 
 ```
-golang version >= 1.18
+golang version >= 1.21
 ```
 
 # Documentation