diff --git a/.github/workflows/dev-build.yml b/.github/workflows/dev-build.yml
index 882f878d7d..cf7bf21311 100644
--- a/.github/workflows/dev-build.yml
+++ b/.github/workflows/dev-build.yml
@@ -18,8 +18,8 @@ name: dev-build
 
 on:
   push:
-    branches:
-      - dev
+    branches-ignore:
+      - master
     paths:
       - 'src/MeoAssistant/**'
       - 'src/MeoAssistantBuilder/**'
diff --git a/src/MeoAssistantBuilder/Build.CI.GitHubActions.DevBuild.cs b/src/MeoAssistantBuilder/Build.CI.GitHubActions.DevBuild.cs
index 7d94897db7..0c9dea4bc5 100644
--- a/src/MeoAssistantBuilder/Build.CI.GitHubActions.DevBuild.cs
+++ b/src/MeoAssistantBuilder/Build.CI.GitHubActions.DevBuild.cs
@@ -5,7 +5,7 @@ namespace MeoAssistantBuilder;
 [GitHubActions(
     name: "dev-build",
     image: GitHubActionsImage.WindowsLatest,
-    OnPushBranches = new[] { DevBranch },
+    OnPushBranchesIgnore = new[] { MasterBranch },
     OnPullRequestBranches = new[] { DevBranch },
     OnPushIncludePaths = new[]
     {
diff --git a/src/MeoAssistantBuilder/BuildParameters.cs b/src/MeoAssistantBuilder/BuildParameters.cs
index 2af143037f..5d9220b45e 100644
--- a/src/MeoAssistantBuilder/BuildParameters.cs
+++ b/src/MeoAssistantBuilder/BuildParameters.cs
@@ -195,7 +195,7 @@ public partial class Build
                     IsFork = true;
                 }
 
-                // 若是 DevBuild，Branch 必须为 Dev，或者是 PR，又或者是手动触发
+                // 若是 DevBuild，Branch 必须不为 Master，或者是 PR 至 Dev，又或者是手动触发
                 if (GhActionName == ActionConfiguration.DevBuild)
                 {
                     if (IsWorkflowDispatch)
@@ -208,7 +208,7 @@ public partial class Build
                     }
                     else
                     {
-                        Assert.True(GhBranch == DevBranch, "DevBuild -> Auto Triggered，Branch 不为 dev");
+                        Assert.True(GhBranch != MasterBranch, "DevBuild -> Auto Triggered，Branch 为 master");
                     }
                 }