fix: improve IM user account search

server/db/mysql/tests/mysql_test.go

@@ -326,6 +326,79 @@ func TestTenantAuthIsolation(t *testing.T) {
 	}
 }
 
+func TestTenantUserSearchMatchesUsernamePhoneAndPublicAccount(t *testing.T) {
+	businessAdp, ok := adp.(adapter.TenantBusinessAdapter)
+	if !ok {
+		t.Fatal("MySQL adapter does not implement TenantBusinessAdapter")
+	}
+	var tenantID types.TenantID
+	if err := db.Get(&tenantID, "SELECT id FROM im_tenant WHERE code='default'"); err != nil {
+		t.Fatal(err)
+	}
+
+	now := types.TimeNow()
+	viewerID := now.UnixNano() & 0x3fffffffffffffff
+	targetID := viewerID + 1
+	viewer := store.EncodeUid(viewerID)
+	target := store.EncodeUid(targetID)
+	t.Cleanup(func() {
+		db.Exec("DELETE FROM im_friendships WHERE user_id IN (?,?) OR peer_id IN (?,?)", viewerID, targetID, viewerID, targetID)
+		db.Exec("DELETE FROM im_user_privacy_settings WHERE user_id IN (?,?)", viewerID, targetID)
+		db.Exec("DELETE FROM im_user_profiles WHERE user_id IN (?,?)", viewerID, targetID)
+		db.Exec("DELETE FROM im_credentials WHERE userid IN (?,?)", viewerID, targetID)
+		db.Exec("DELETE FROM im_auth WHERE userid IN (?,?)", viewerID, targetID)
+		db.Exec("DELETE FROM im_users WHERE id IN (?,?)", viewerID, targetID)
+	})
+
+	for _, user := range []struct {
+		id       int64
+		username string
+		phone    any
+		public   string
+	}{
+		{viewerID, "viewerx", nil, `{"fn":"Viewer"}`},
+		{targetID, "potter", "+8615500000002", `{"fn":"Potter"}`},
+	} {
+		if _, err := db.Exec(
+			`INSERT INTO im_users(id,username,createdat,updatedat,state,access,phone,public,trusted)
+			 VALUES(?,?,?,?,?,?,?,?,?)`,
+			user.id, user.username, now, now, types.StateOK, `{"Auth":"JRWPAS","Anon":"N"}`, user.phone, user.public, `{}`); err != nil {
+			t.Fatal(err)
+		}
+		if _, err := db.Exec(
+			`INSERT INTO im_user_privacy_settings(id,user_id,add_me_methods,created_at,updated_at)
+			 VALUES(?,?,?,?,?)`,
+			user.id+1000, user.id, `{"account":true,"phone":true,"qr":true,"group":true}`, now, now); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if _, err := db.Exec(
+		`INSERT INTO im_user_profiles(id,user_id,nickname,public_account,avatar_file_id,signature,gender,region,created_at,updated_at)
+		 VALUES(?,?,?,?,?,?,?,?,?,?)`,
+		targetID+1000, targetID, "后端-potter", "15500000002", "avatar-1", "hi", "other", "CN", now, now); err != nil {
+		t.Fatal(err)
+	}
+
+	for _, tc := range []struct {
+		name       string
+		query      string
+		searchType string
+	}{
+		{"username", "potter", "account"},
+		{"public_account", "15500000002", "account"},
+		{"phone_raw", "15500000002", "account"},
+		{"phone_e164", "+8615500000002", "phone"},
+	} {
+		users, _, err := businessAdp.TenantUserSearch(tenantID, viewer, tc.query, tc.searchType, "", 20)
+		if err != nil {
+			t.Fatalf("%s search failed: %v", tc.name, err)
+		}
+		if len(users) != 1 || users[0].Uid() != target {
+			t.Fatalf("%s search returned %+v, want %s", tc.name, users, target.UserId())
+		}
+	}
+}
+
 // ================== Create tests ================================
 func TestUserCreate(t *testing.T) {
 	for _, user := range testData.Users {