init: hgmj server initial commit

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

app/service/reportser/sdk_config_test.go

@@ -0,0 +1,48 @@
+package reportser
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestFetchSDKDomainConfig(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodGet {
+			w.WriteHeader(http.StatusMethodNotAllowed)
+			return
+		}
+		_, _ = fmt.Fprint(w, `{"code":0,"msg":"success","data":"domain-config"}`)
+	}))
+	defer server.Close()
+
+	got, err := fetchSDKDomainConfig(server.URL, server.Client())
+	if err != nil {
+		t.Fatalf("fetchSDKDomainConfig error = %v", err)
+	}
+	if got != "domain-config" {
+		t.Fatalf("data = %q, want domain-config", got)
+	}
+}
+
+func TestFetchSDKDomainConfigRejectsFailedResponse(t *testing.T) {
+	for _, tc := range []struct {
+		name string
+		body string
+	}{
+		{name: "non-zero code", body: `{"code":1,"msg":"fail","data":"domain-config"}`},
+		{name: "empty data", body: `{"code":0,"msg":"success","data":""}`},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				_, _ = fmt.Fprint(w, tc.body)
+			}))
+			defer server.Close()
+
+			if got, err := fetchSDKDomainConfig(server.URL, server.Client()); err == nil {
+				t.Fatalf("fetchSDKDomainConfig = %q, want error", got)
+			}
+		})
+	}
+}