fix: include api key in tenant websocket endpoint

docs/IM-前后端对接文档.md

@@ -658,7 +658,7 @@ X-MeetingIM-APIKey: <预置的普通 API Key>
   "data": {
     "tenant": {"code": "acme", "name": "示例企业", "tenant_desc": null, "branding": {}},
     "endpoints": {
-      "websocket": "wss://im.example.com/v0/channels",
+      "websocket": "wss://im.example.com/v0/channels?apikey=AQ...",
       "api": "https://im.example.com/v1/im",
       "file": "https://im.example.com/v0/file"
     },
@@ -955,7 +955,7 @@ X-MeetingIM-APIKey: <预置的普通 API Key>
 
 | 接口 | 输入示例 | 成功 `data` 示例 |
 | --- | --- | --- |
-| `POST /v1/im/tenants/resolve` | Header `X-Tenant-Code: default`；Body `{"tenant_code":"default","platform":"ios","app_version":"1.0.0"}` | `{"tenant":{"code":"default","name":"Default Tenant","tenant_desc":null,"branding":{}},"endpoints":{"websocket":"wss://api.118im.com/v0/channels","api":"https://api.118im.com/v1/im","file":"https://api.118im.com/v0/file"},"auth_methods":["password","sms"],"password_policy":{"min_length":8,"max_length":64},"app_update":{"type":"none"}}` |
+| `POST /v1/im/tenants/resolve` | Header `X-Tenant-Code: default`；Body `{"tenant_code":"default","platform":"ios","app_version":"1.0.0"}` | `{"tenant":{"code":"default","name":"Default Tenant","tenant_desc":null,"branding":{}},"endpoints":{"websocket":"wss://api.118im.com/v0/channels?apikey=AQ...","api":"https://api.118im.com/v1/im","file":"https://api.118im.com/v0/file"},"auth_methods":["password","sms"],"password_policy":{"min_length":8,"max_length":64},"app_update":{"type":"none"}}` |
 | `POST /v1/im/public/uploads` 企业注册/反馈附件上传 | Multipart `purpose=enterprise_license\|tenant_entry_feedback`、`file=@license.png` | `{"file_id":"file_01K...","purpose":"enterprise_license","mime_type":"image/png","size":1024000,"expires_at":"2026-08-25T08:30:15Z"}` |
 | `POST /v1/im/tenant-applications` 企业注册申请 | `{"credit_code":"91310000MA1K000000","enterprise_email":"admin@example.com","license_file_id":"file_01K...","tenant_code_hint":"acme","client_context":{"platform":"android","app_version":"1.0.0"}}` | `{"application_id":"entapp_01K...","status":"received","estimated_review_hours":24,"submitted_at":"2026-08-24T08:30:15.123Z"}` |
 | `POST /v1/im/tenant-entry-feedback` 企业入口问题反馈 | `{"description":"企业码 acme 提示不可用，无法进入企业。","contact":"user@example.com","tenant_code_hint":"acme","screenshot_file_ids":["file_01K..."],"client_context":{"platform":"ios","app_version":"1.0.0"}}` | `{"feedback_id":"entryfb_01K...","status":"received","submitted_at":"2026-08-24T08:35:15.123Z"}` |

server/im_http.go

@@ -856,8 +856,12 @@ func imPublicEndpoints(req *http.Request) map[string]any {
 	} else if strings.HasPrefix(wsBase, "http://") {
 		wsBase = "ws://" + strings.TrimPrefix(wsBase, "http://")
 	}
+	wsEndpoint := strings.TrimRight(wsBase, "/") + "/v0/channels"
+	if apiKey := strings.TrimSpace(getAPIKey(req)); apiKey != "" {
+		wsEndpoint += "?apikey=" + url.QueryEscape(apiKey)
+	}
 	return map[string]any{
-		"websocket": strings.TrimRight(wsBase, "/") + "/v0/channels",
+		"websocket": wsEndpoint,
 		"api":       strings.TrimRight(base, "/") + "/v1/im",
 		"file":      strings.TrimRight(base, "/") + "/v0/file",
 	}

server/im_http_test.go

@@ -1472,7 +1472,8 @@ func TestServeIMTenantResolveSuccessFromHeader(t *testing.T) {
 	globals.servingAt = "https://im.example.com/"
 
 	req := httptest.NewRequest(http.MethodPost, "/v1/im/tenants/resolve", nil)
-	req.Header.Set("X-MeetingIM-APIKey", makeTestAPIKey(t))
+	apiKey := makeTestAPIKey(t)
+	req.Header.Set("X-MeetingIM-APIKey", apiKey)
 	req.Header.Set("X-Tenant-Code", " acme ")
 	req.Header.Set("X-Request-ID", "req-1")
 	rec := httptest.NewRecorder()
@@ -1495,7 +1496,7 @@ func TestServeIMTenantResolveSuccessFromHeader(t *testing.T) {
 		t.Fatalf("tenant payload must not expose internal id: %#v", tenant)
 	}
 	endpoints := data["endpoints"].(map[string]any)
-	if endpoints["websocket"] != "wss://im.example.com/v0/channels" {
+	if endpoints["websocket"] != "wss://im.example.com/v0/channels?apikey="+url.QueryEscape(apiKey) {
 		t.Fatalf("unexpected websocket endpoint: %#v", endpoints)
 	}
 }
@@ -1536,7 +1537,8 @@ func TestServeIMTenantResolveUsesForwardedPublicHost(t *testing.T) {
 	req.Host = "internal:6060"
 	req.Header.Set("X-Forwarded-Proto", "https")
 	req.Header.Set("X-Forwarded-Host", "api.118im.com")
-	req.Header.Set("X-MeetingIM-APIKey", makeTestAPIKey(t))
+	apiKey := makeTestAPIKey(t)
+	req.Header.Set("X-MeetingIM-APIKey", apiKey)
 	req.Header.Set("X-Tenant-Code", "acme")
 	rec := httptest.NewRecorder()
 
@@ -1547,7 +1549,7 @@ func TestServeIMTenantResolveUsesForwardedPublicHost(t *testing.T) {
 	}
 	data := decodeIMHTTPResponse(t, rec).Data.(map[string]any)
 	endpoints := data["endpoints"].(map[string]any)
-	if endpoints["websocket"] != "wss://api.118im.com/v0/channels" ||
+	if endpoints["websocket"] != "wss://api.118im.com/v0/channels?apikey="+url.QueryEscape(apiKey) ||
 		endpoints["api"] != "https://api.118im.com/v1/im" ||
 		endpoints["file"] != "https://api.118im.com/v0/file" {
 		t.Fatalf("unexpected endpoints: %#v", endpoints)