diff --git a/backend/internal/pkg/claude/cli_version_test.go b/backend/internal/pkg/claude/cli_version_test.go
index 043df2b554..89f8db33a8 100644
--- a/backend/internal/pkg/claude/cli_version_test.go
+++ b/backend/internal/pkg/claude/cli_version_test.go
@@ -9,7 +9,7 @@ func TestIsSupportedCLIVersion(t *testing.T) {
 		want    bool
 	}{
 		{"内置基线本身", CLICurrentVersion, true},
-		{"高于基线的补丁位", "2.1.251", true},
+		{"高于基线的补丁位", "2.1.259", true},
 		{"高于基线的次版本", "2.2.0", true},
 		{"高于基线的主版本", "3.0.0", true},
 		{"低于基线", "2.1.219", false},
@@ -41,8 +41,8 @@ func TestResolveCLIVersion(t *testing.T) {
 	}{
 		{"未配置时用内置基线", "", CLICurrentVersion},
 		{"只有空白等同未配置", "   ", CLICurrentVersion},
-		{"合法覆盖生效", "2.1.251", "2.1.251"},
-		{"两侧空白被裁掉", "  2.1.251  ", "2.1.251"},
+		{"合法覆盖生效", "2.1.259", "2.1.259"},
+		{"两侧空白被裁掉", "  2.1.259  ", "2.1.259"},
 		{"非法值回落基线", "not-a-version", CLICurrentVersion},
 		{"向下覆盖被拒", "2.0.0", CLICurrentVersion},
 		{"预发布后缀被拒（会毒化账号指纹）", "2.2.0-local", CLICurrentVersion},