From 0732f2e03f40c81c94a9ba7226a77a9205c440ec Mon Sep 17 00:00:00 2001
From: AI Engineer <ai@apigo.cc>
Date: Thu, 4 Jun 2026 13:33:54 +0800
Subject: [PATCH] publish v1.5.1

---
 CHANGELOG.md   |  7 +++++++
 config.go      |  6 +++++-
 config_test.go | 28 ++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 842d1e1..17cc14a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # 更新日志 (Changelog)
 
+## [1.5.1] - 2026-06-04
+- **修复**: 优化 `config.Load` 加载逻辑，支持在 `env.yaml` 中通过 `name` 作为 key 查找并加载特定配置块（如 `service:`）。
+- **变更**: 补充 `TestConfig_EnvYamlWithPrefix` 测试用例验证前缀加载功能。
+
+## [1.5.0] - 2026-05-10
+- **变更**: 基础设施全局对齐发布。
+
 ## [1.0.7] - 2026-05-09
 - **修复**: 在 `resolveConfigPath` 中补充了对无后缀 `.yaml` 配置文件的支持。
 - **变更**: 将 `apigo.cc/go/file` 的依赖升级至 `v1.0.7` 以对齐基础设施。
diff --git a/config.go b/config.go
index 1ff6bef..e9e6348 100644
--- a/config.go
+++ b/config.go
@@ -60,7 +60,11 @@ func Load(conf interface{}, name string) error {
 	if envFile != "" {
 		envConf := map[string]interface{}{}
 		if err := file.UnmarshalFile(envFile, &envConf); err == nil {
-			cast.Convert(conf, envConf)
+			if val, ok := envConf[name]; ok {
+				cast.Convert(conf, val)
+			} else {
+				cast.Convert(conf, envConf)
+			}
 		} else {
 			errs = append(errs, err)
 		}
diff --git a/config_test.go b/config_test.go
index 3d13c0f..7f3627e 100644
--- a/config_test.go
+++ b/config_test.go
@@ -60,3 +60,31 @@ func TestConfig_ComplexStruct(t *testing.T) {
 		t.Errorf("Duration failed, got %v", conf.Duration.TimeDuration())
 	}
 }
+
+func TestConfig_EnvYamlWithPrefix(t *testing.T) {
+	os.Clearenv()
+	// Create env.yaml with a prefixed block
+	os.WriteFile("env.yaml", []byte(`
+service:
+  app: "emp"
+  listen: ":3000"
+`), 0644)
+	defer os.Remove("env.yaml")
+
+	type ServiceConfig struct {
+		App    string
+		Listen string
+	}
+
+	var conf ServiceConfig
+	if err := config.Load(&conf, "service"); err != nil {
+		t.Errorf("Load failed: %v", err)
+	}
+
+	if conf.App != "emp" {
+		t.Errorf("App mismatch: expected emp, got %s", conf.App)
+	}
+	if conf.Listen != ":3000" {
+		t.Errorf("Listen mismatch: expected :3000, got %s", conf.Listen)
+	}
+}