完善气站资源列表搜索契约

backend/api/internal/logic/gas/resource_contract_test.go

@@ -0,0 +1,20 @@
+package gas
+
+import "testing"
+
+// TestExpectedResourcesExposeExplicitSearchContract 验证支持搜索和不支持搜索的资源边界明确。
+func TestExpectedResourcesExposeExplicitSearchContract(t *testing.T) {
+	resources := ExpectedResources()
+	byName := make(map[string]ResourceContract, len(resources))
+	for _, resource := range resources {
+		byName[resource.Name] = resource
+	}
+
+	staffFields := byName["staff_account"].SearchFields
+	if len(staffFields) != 2 || staffFields[0].Key != "username" || staffFields[1].Key != "role_code" {
+		t.Fatalf("工作人员搜索字段 = %#v，期望 username、role_code", staffFields)
+	}
+	if len(byName["user_address"].SearchFields) != 0 {
+		t.Fatalf("用户地址不应公开模糊搜索字段：%#v", byName["user_address"].SearchFields)
+	}
+}