优化结构

internal/server/middleware/error_audit_test.go

@@ -23,6 +23,16 @@ func TestOperationQueryBodyPreservesEncodedSeparators(t *testing.T) {
 	}
 }
 
+func TestOperationQueryBodyRedactsSensitiveValues(t *testing.T) {
+	var values map[string]string
+	if err := json.Unmarshal(operationQueryBody("token=secret-token&name=alice"), &values); err != nil {
+		t.Fatal(err)
+	}
+	if values["token"] != redactedValue || values["name"] != "alice" {
+		t.Fatalf("unexpected redacted query body: %#v", values)
+	}
+}
+
 func runErrorAudit(t *testing.T, path, response string, logger *slog.Logger) {
 	t.Helper()
 	gin.SetMode(gin.TestMode)