diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index 84ad906a8..d7d03da73 100644
--- a/trunk/doc/CHANGELOG.md
+++ b/trunk/doc/CHANGELOG.md
@@ -7,6 +7,7 @@ The changelog for SRS.
 <a name="v7-changes"></a>
 
 ## SRS 7.0 Changelog
+* v7.0, 2025-09-20, Merge [#4504](https://github.com/ossrs/srs/pull/4504): fix rtsp compiling warning. v7.0.91 (#4504)
 * v7.0, 2025-09-19, Merge [#4503](https://github.com/ossrs/srs/pull/4503): AI: Refine RTMP/SRT/RTC bridge. v7.0.90 (#4503)
 * v7.0, 2025-09-15, RTC2RTMP: Fix sequence number wraparound assertion crashes. v7.0.89 (#4491)
 * v7.0, 2025-09-14, Merge [#4489](https://github.com/ossrs/srs/pull/4489): Improve coverage for kernel. v7.0.88 (#4489)
diff --git a/trunk/src/app/srs_app_rtc_source.hpp b/trunk/src/app/srs_app_rtc_source.hpp
index 6a37fd4a1..1adcc5b18 100644
--- a/trunk/src/app/srs_app_rtc_source.hpp
+++ b/trunk/src/app/srs_app_rtc_source.hpp
@@ -9,7 +9,6 @@
 
 #include <srs_core.hpp>
 
-#include <inttypes.h>
 #include <map>
 #include <string>
 #include <vector>
diff --git a/trunk/src/app/srs_app_stream_bridge.cpp b/trunk/src/app/srs_app_stream_bridge.cpp
index 1b1fa20d7..eefcd50f1 100644
--- a/trunk/src/app/srs_app_stream_bridge.cpp
+++ b/trunk/src/app/srs_app_stream_bridge.cpp
@@ -19,7 +19,6 @@
 #endif
 #include <srs_app_rtc_source.hpp>
 
-#include <vector>
 using namespace std;
 
 ISrsFrameTarget::ISrsFrameTarget()
@@ -61,9 +60,9 @@ SrsRtmpBridge::SrsRtmpBridge()
 #endif
 #ifdef SRS_RTSP
     rtsp_builder_ = NULL;
+    rtsp_target_ = NULL;
 #endif
     rtc_target_ = NULL;
-    rtsp_target_ = NULL;
 }
 
 SrsRtmpBridge::~SrsRtmpBridge()
@@ -73,14 +72,24 @@ SrsRtmpBridge::~SrsRtmpBridge()
 #endif
 #ifdef SRS_RTSP
     srs_freep(rtsp_builder_);
+    rtsp_target_ = NULL;
 #endif
     rtc_target_ = NULL;
-    rtsp_target_ = NULL;
 }
 
 bool SrsRtmpBridge::empty()
 {
-    return !rtc_target_.get() || !rtsp_target_.get();
+    if (rtc_target_.get()) {
+        return false;
+    }
+
+#ifdef SRS_RTSP
+    if (rtsp_target_.get()) {
+        return false;
+    }
+#endif
+
+    return true;
 }
 
 void SrsRtmpBridge::enable_rtmp2rtc(SrsSharedPtr<SrsRtcSource> rtc_source)
@@ -88,10 +97,12 @@ void SrsRtmpBridge::enable_rtmp2rtc(SrsSharedPtr<SrsRtcSource> rtc_source)
     rtc_target_ = rtc_source;
 }
 
+#ifdef SRS_RTSP
 void SrsRtmpBridge::enable_rtmp2rtsp(SrsSharedPtr<SrsRtspSource> rtsp_source)
 {
     rtsp_target_ = rtsp_source;
 }
+#endif
 
 srs_error_t SrsRtmpBridge::initialize(ISrsRequest *r)
 {
diff --git a/trunk/src/app/srs_app_stream_bridge.hpp b/trunk/src/app/srs_app_stream_bridge.hpp
index aead49ca2..cf06cba2e 100644
--- a/trunk/src/app/srs_app_stream_bridge.hpp
+++ b/trunk/src/app/srs_app_stream_bridge.hpp
@@ -12,8 +12,6 @@
 #include <srs_core_autofree.hpp>
 #include <srs_kernel_codec.hpp>
 
-#include <vector>
-
 class ISrsRequest;
 class SrsMediaPacket;
 class SrsLiveSource;
@@ -22,8 +20,10 @@ class SrsRtmpFormat;
 class SrsMetaCache;
 class SrsRtpPacket;
 class SrsRtcRtpBuilder;
+#ifdef SRS_RTSP
 class SrsRtspSource;
 class SrsRtspRtpBuilder;
+#endif
 class SrsRtcFrameBuilder;
 class ISrsStreamBridge;
 class SrsSrtFrameBuilder;
@@ -94,7 +94,9 @@ private:
 #endif
     // The Source bridge, bridge stream to other source.
     SrsSharedPtr<SrsRtcSource> rtc_target_;
+#ifdef SRS_RTSP
     SrsSharedPtr<SrsRtspSource> rtsp_target_;
+#endif
 
 public:
     SrsRtmpBridge();
@@ -103,7 +105,9 @@ public:
 public:
     bool empty();
     void enable_rtmp2rtc(SrsSharedPtr<SrsRtcSource> rtc_source);
+#ifdef SRS_RTSP
     void enable_rtmp2rtsp(SrsSharedPtr<SrsRtspSource> rtsp_source);
+#endif
 
 public:
     virtual srs_error_t initialize(ISrsRequest *r);
diff --git a/trunk/src/core/srs_core_version7.hpp b/trunk/src/core/srs_core_version7.hpp
index 9e220dfa0..13c13f3d6 100644
--- a/trunk/src/core/srs_core_version7.hpp
+++ b/trunk/src/core/srs_core_version7.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR 7
 #define VERSION_MINOR 0
-#define VERSION_REVISION 90
+#define VERSION_REVISION 91
 
 #endif
\ No newline at end of file