将QOS改为了0

build/CMakeFiles/main.dir/compiler_depend.internal

@@ -471,6 +471,7 @@ CMakeFiles/main.dir/src/main.cc.o
  /usr/include/c++/11/bits/quoted_string.h
  /usr/include/c++/11/sstream
  /usr/include/c++/11/bits/sstream.tcc
+ /home/orangepi/gps/master/include/networkInfo.hpp
  /home/orangepi/gps/master/include/device_tag_bind.hpp
  /home/orangepi/gps/master/include/serial_port.hpp
  /usr/include/c++/11/functional
@@ -1361,6 +1362,254 @@ CMakeFiles/main.dir/src/mqtt_used.cc.o
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  /home/orangepi/gps/master/third_party/json/include/nlohmann/thirdparty/hedley/hedley_undef.hpp
 
+CMakeFiles/main.dir/src/networkInfo.cc.o
+ /home/orangepi/gps/master/src/networkInfo.cc
+ /usr/include/stdc-predef.h
+ /home/orangepi/gps/master/include/networkInfo.hpp
+ /usr/include/c++/11/string
+ /usr/include/aarch64-linux-gnu/c++/11/bits/c++config.h
+ /usr/include/aarch64-linux-gnu/c++/11/bits/os_defines.h
+ /usr/include/features.h
+ /usr/include/features-time64.h
+ /usr/include/aarch64-linux-gnu/bits/wordsize.h
+ /usr/include/aarch64-linux-gnu/bits/timesize.h
+ /usr/include/aarch64-linux-gnu/sys/cdefs.h
+ /usr/include/aarch64-linux-gnu/bits/long-double.h
+ /usr/include/aarch64-linux-gnu/gnu/stubs.h
+ /usr/include/aarch64-linux-gnu/gnu/stubs-lp64.h
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+ /usr/lib/gcc/aarch64-linux-gnu/11/include/stdarg.h
+ /usr/include/aarch64-linux-gnu/bits/wchar.h
+ /usr/include/aarch64-linux-gnu/bits/types/wint_t.h
+ /usr/include/aarch64-linux-gnu/bits/types/mbstate_t.h
+ /usr/include/aarch64-linux-gnu/bits/types/__mbstate_t.h
+ /usr/include/aarch64-linux-gnu/bits/types/__FILE.h
+ /usr/include/aarch64-linux-gnu/bits/types/FILE.h
+ /usr/include/aarch64-linux-gnu/bits/types/locale_t.h
+ /usr/include/aarch64-linux-gnu/bits/types/__locale_t.h
+ /usr/include/c++/11/cstdint
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+ /usr/include/aarch64-linux-gnu/bits/typesizes.h
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+ /usr/include/c++/11/clocale
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+
 CMakeFiles/main.dir/src/serial_port.cc.o
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build/CMakeFiles/main.dir/compiler_depend.make

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+  ../include/networkInfo.hpp \
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@@ -1357,6 +1358,253 @@ CMakeFiles/main.dir/src/mqtt_used.cc.o: ../src/mqtt_used.cc \
   ../third_party/json/include/nlohmann/detail/macro_unscope.hpp \
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+  /usr/include/aarch64-linux-gnu/c++/11/bits/c++config.h \
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+  /usr/include/aarch64-linux-gnu/bits/setjmp.h \
+  /usr/include/aarch64-linux-gnu/bits/types/__sigset_t.h \
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+  /usr/include/errno.h \
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+  /usr/include/c++/11/typeinfo \
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+  /usr/include/c++/11/bits/locale_classes.tcc \
+  /usr/include/c++/11/system_error \
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+  /usr/include/c++/11/stdexcept \
+  /usr/include/c++/11/streambuf \
+  /usr/include/c++/11/bits/streambuf.tcc \
+  /usr/include/c++/11/bits/basic_ios.h \
+  /usr/include/c++/11/bits/locale_facets.h \
+  /usr/include/c++/11/cwctype \
+  /usr/include/wctype.h \
+  /usr/include/aarch64-linux-gnu/bits/wctype-wchar.h \
+  /usr/include/aarch64-linux-gnu/c++/11/bits/ctype_base.h \
+  /usr/include/c++/11/bits/streambuf_iterator.h \
+  /usr/include/aarch64-linux-gnu/c++/11/bits/ctype_inline.h \
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+  /usr/include/aarch64-linux-gnu/bits/environments.h \
+  /usr/include/aarch64-linux-gnu/bits/confname.h \
+  /usr/include/aarch64-linux-gnu/bits/getopt_posix.h \
+  /usr/include/aarch64-linux-gnu/bits/getopt_core.h \
+  /usr/include/aarch64-linux-gnu/bits/unistd_ext.h \
+  /usr/include/linux/close_range.h \
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+  /usr/include/aarch64-linux-gnu/bits/ioctls.h \
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+  /usr/include/asm-generic/ioctl.h \
+  /usr/include/aarch64-linux-gnu/bits/ioctl-types.h \
+  /usr/include/aarch64-linux-gnu/sys/ttydefaults.h \
+  /usr/include/aarch64-linux-gnu/sys/socket.h \
+  /usr/include/aarch64-linux-gnu/bits/types/struct_iovec.h \
+  /usr/include/aarch64-linux-gnu/bits/socket.h \
+  /usr/include/aarch64-linux-gnu/bits/socket_type.h \
+  /usr/include/aarch64-linux-gnu/bits/sockaddr.h \
+  /usr/include/aarch64-linux-gnu/asm/socket.h \
+  /usr/include/asm-generic/socket.h \
+  /usr/include/linux/posix_types.h \
+  /usr/include/linux/stddef.h \
+  /usr/include/aarch64-linux-gnu/asm/posix_types.h \
+  /usr/include/asm-generic/posix_types.h \
+  /usr/include/aarch64-linux-gnu/asm/bitsperlong.h \
+  /usr/include/asm-generic/bitsperlong.h \
+  /usr/include/aarch64-linux-gnu/asm/sockios.h \
+  /usr/include/asm-generic/sockios.h \
+  /usr/include/aarch64-linux-gnu/bits/types/struct_osockaddr.h \
+  /usr/include/netinet/in.h \
+  /usr/include/aarch64-linux-gnu/bits/in.h \
+  /usr/include/arpa/inet.h \
+  /usr/include/net/if.h \
+  /usr/include/ifaddrs.h \
+  /usr/include/c++/11/iomanip \
+  /usr/include/c++/11/locale \
+  /usr/include/c++/11/bits/locale_facets_nonio.h \
+  /usr/include/c++/11/ctime \
+  /usr/include/aarch64-linux-gnu/c++/11/bits/time_members.h \
+  /usr/include/aarch64-linux-gnu/c++/11/bits/messages_members.h \
+  /usr/include/libintl.h \
+  /usr/include/c++/11/bits/codecvt.h \
+  /usr/include/c++/11/bits/locale_facets_nonio.tcc \
+  /usr/include/c++/11/bits/locale_conv.h \
+  /usr/include/c++/11/bits/unique_ptr.h \
+  /usr/include/c++/11/utility \
+  /usr/include/c++/11/bits/stl_relops.h \
+  /usr/include/c++/11/tuple \
+  /usr/include/c++/11/array \
+  /usr/include/c++/11/bits/uses_allocator.h \
+  /usr/include/c++/11/bits/invoke.h \
+  /usr/include/c++/11/bits/quoted_string.h \
+  /usr/include/c++/11/sstream \
+  /usr/include/c++/11/bits/sstream.tcc
+
 CMakeFiles/main.dir/src/serial_port.cc.o: ../src/serial_port.cc \
   /usr/include/stdc-predef.h \
   ../include/serial_port.hpp \
@@ -5742,6 +5990,26 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/aarch64-linux-gnu/bits/fcntl-linux.h:
 
+/usr/include/net/if.h:
+
+/usr/include/arpa/inet.h:
+
+/usr/include/aarch64-linux-gnu/bits/in.h:
+
+/usr/include/netinet/in.h:
+
+/usr/include/aarch64-linux-gnu/bits/types/struct_osockaddr.h:
+
+/usr/include/asm-generic/sockios.h:
+
+/usr/include/aarch64-linux-gnu/bits/sockaddr.h:
+
+/usr/include/aarch64-linux-gnu/sys/socket.h:
+
+/usr/include/asm-generic/ioctls.h:
+
+/usr/include/aarch64-linux-gnu/bits/ioctls.h:
+
 /usr/include/aarch64-linux-gnu/bits/fcntl.h:
 
 /usr/include/c++/11/bits/stl_queue.h:
@@ -5752,6 +6020,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/c++/11/bits/stl_deque.h:
 
+/usr/include/aarch64-linux-gnu/bits/ioctl-types.h:
+
 /usr/include/c++/11/deque:
 
 ../third_party/paho.mqtt.cpp/include/mqtt/subscribe_options.h:
@@ -5794,6 +6064,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 ../include/mqtt_controller.hpp:
 
+/usr/include/aarch64-linux-gnu/bits/socket.h:
+
 ../third_party/json/include/nlohmann/detail/conversions/to_chars.hpp:
 
 ../third_party/json/include/nlohmann/detail/output/serializer.hpp:
@@ -5998,6 +6270,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/aarch64-linux-gnu/bits/getopt_core.h:
 
+/usr/include/aarch64-linux-gnu/asm/ioctl.h:
+
 /usr/include/aarch64-linux-gnu/bits/getopt_posix.h:
 
 /usr/include/aarch64-linux-gnu/bits/confname.h:
@@ -6072,6 +6346,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 ../src/file_operations.cc:
 
+/usr/include/ifaddrs.h:
+
 /usr/include/c++/11/bits/ios_base.h:
 
 /usr/include/c++/11/bits/gslice.h:
@@ -6130,6 +6406,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/c++/11/bits/predefined_ops.h:
 
+/usr/include/aarch64-linux-gnu/sys/ioctl.h:
+
 /usr/include/c++/11/optional:
 
 /usr/include/aarch64-linux-gnu/bits/thread-shared-types.h:
@@ -6170,6 +6448,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/aarch64-linux-gnu/bits/stdint-intn.h:
 
+/usr/include/asm-generic/ioctl.h:
+
 /usr/include/aarch64-linux-gnu/bits/math-vector.h:
 
 ../third_party/json/include/nlohmann/adl_serializer.hpp:
@@ -6440,6 +6720,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/aarch64-linux-gnu/bits/waitflags.h:
 
+/usr/include/aarch64-linux-gnu/bits/socket_type.h:
+
 /usr/include/aarch64-linux-gnu/bits/waitstatus.h:
 
 /usr/include/aarch64-linux-gnu/sys/types.h:
@@ -6498,6 +6780,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/c++/11/bits/atomic_lockfree_defines.h:
 
+../include/networkInfo.hpp:
+
 /usr/include/aarch64-linux-gnu/bits/types/__fpos64_t.h:
 
 /usr/include/aarch64-linux-gnu/c++/11/bits/basic_file.h:
@@ -6534,6 +6818,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/c++/11/bits/locale_classes.tcc:
 
+/usr/include/aarch64-linux-gnu/asm/ioctls.h:
+
 /usr/include/aarch64-linux-gnu/c++/11/bits/error_constants.h:
 
 /usr/include/c++/11/pstl/glue_algorithm_defs.h:
@@ -6558,6 +6844,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/wctype.h:
 
+/usr/include/aarch64-linux-gnu/asm/socket.h:
+
 /usr/include/c++/11/functional:
 
 /usr/include/aarch64-linux-gnu/asm/sve_context.h:
@@ -6622,6 +6910,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/c++/11/memory:
 
+/usr/include/linux/ioctl.h:
+
 /usr/include/c++/11/bits/std_function.h:
 
 /usr/include/c++/11/bits/stl_tempbuf.h:
@@ -6638,6 +6928,8 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/c++/11/array:
 
+/usr/include/asm-generic/socket.h:
+
 /usr/include/c++/11/bits/invoke.h:
 
 /usr/include/c++/11/ext/concurrence.h:
@@ -6702,12 +6994,16 @@ CMakeFiles/main.dir/third_party/paho.mqtt.cpp/src/will_options.cpp.o: ../third_p
 
 /usr/include/linux/posix_types.h:
 
+/usr/include/aarch64-linux-gnu/asm/sockios.h:
+
 /usr/include/c++/11/bits/refwrap.h:
 
 /usr/include/linux/stddef.h:
 
 /usr/include/aarch64-linux-gnu/sys/ucontext.h:
 
+../src/networkInfo.cc:
+
 /usr/include/aarch64-linux-gnu/bits/types/stack_t.h:
 
 /usr/include/aarch64-linux-gnu/sys/procfs.h:

include/mqtt_controller.hpp

@@ -54,7 +54,7 @@ public:
     void unsubscribe(const std::string& topic);
     
     // 发布消息
-    void publish(const std::string& topic, const std::string& payload, int qos = 1, bool retained = false);
+    void publish(const std::string& topic, const std::string& payload, int qos = 0, bool retained = false);
 
 private:
     // 内部类，用于处理来自Paho库的回调

include/mqtt_used.hpp

@@ -22,7 +22,7 @@ public:
     void AddSubscription(const std::string& topic, SimpleJsonCallback callback);
     void AddSubscriptions(const std::vector<std::string>& topics, SimpleJsonCallback common_callback);
     void RemoveSubscription(const std::string& topic);
-    void PublishJson(const std::string& topic, const nlohmann::json& json_payload, int qos = 1, bool retained = false);
+    void PublishJson(const std::string& topic, const nlohmann::json& json_payload, int qos = 0, bool retained = false);
 
 private:
     // 将订阅请求封装成一个任务

src/main.cc

@@ -27,8 +27,6 @@ const std::string publish_topic_prefix = "positioning/"; // 发布数据的主
 std::string final_publish_topic;
 std::string g_device_id;
 
-
-
 NetworkInfo g_network_addr;
 
 positioningMapData g_positioning_data_t;

src/mqtt_used.cc

@@ -71,7 +71,7 @@ void MqttTopicsHandler::AddSubscription(const std::string& topic, JsonCallback c
     post_task([this, topic, wrapped_callback]() {
         std::cout << "工作线程：正在执行订阅主题: " << topic << std::endl;
         // 假设 QoS 为 1
-        subscribe(topic, 1, wrapped_callback);
+        subscribe(topic, 0,wrapped_callback);
     });
 }