diff --git a/release/inc/myMms_m.h b/release/inc/myMms_m.h
index f78417b..e77d670 100644
--- a/release/inc/myMms_m.h
+++ b/release/inc/myMms_m.h
@@ -167,6 +167,7 @@ int mms_m_out_do_set_yk(stru_mms_m_event *p_event);
 int mms_m_out_read_ao_or_params(int app_fd, uint8_t type, const char *saddr);
 
 int mms_m_out_bind_param_zone_signal(int app_fd, const char *zone_saddr);
+int mms_m_out_set_rcb_numbers(int app_fd, const char *rcb_numbers);
 
 int mms_m_out_get_value(int app_fd, mms_m_out_value_cb p_func);
 char *mms_m_out_reason_str(int reason);
diff --git a/src/protocol/libmms_m/inc/mms_m.h b/src/protocol/libmms_m/inc/mms_m.h
index 2b898c0..1fb30e5 100644
--- a/src/protocol/libmms_m/inc/mms_m.h
+++ b/src/protocol/libmms_m/inc/mms_m.h
@@ -180,7 +180,8 @@ typedef struct
 
     MMS_STR zone_saddr;                                 // 关联的定值区信号saddr（如ao.0）
     int current_zone;                                   // 当前定值区号
-    
+    std::vector<std::string> rcb_numbers;               // 要订阅的RCB编号列表，空=默认"01"
+
     stru_mms_m_run run;                             // 运行时数据结构
 
     std::vector<stru_ldev> ldevs;                       // 逻辑设备集合
diff --git a/src/protocol/libmms_m/src/mms_m.cpp b/src/protocol/libmms_m/src/mms_m.cpp
index a2bdbab..8a28f32 100644
--- a/src/protocol/libmms_m/src/mms_m.cpp
+++ b/src/protocol/libmms_m/src/mms_m.cpp
@@ -2,6 +2,7 @@
 #include <vector>
 #include <string>
 #include <map>
+#include <sstream>
 #include <time.h>
 #include <sys/time.h>
 #include <unistd.h>
@@ -1338,6 +1339,24 @@ static int mms_m_icd_dataset_init(stru_mms_m_obj &obj, stru_ld_dataset &ld_ds)
     return 0;
 }
 
+static bool mms_m_rcb_number_match(stru_mms_m_obj &obj, const std::string &rpt_no)
+{
+    if (obj.rcb_numbers.empty())
+    {
+        return (rpt_no == "01");
+    }
+
+    for (auto &n : obj.rcb_numbers)
+    {
+        if (rpt_no == n)
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
 static int mms_m_icd_report_init(stru_mms_m_obj &obj, stru_ld_dataset &ld_ds, ACSIClass acsiClass)
 {
     if(ACSI_CLASS_URCB != acsiClass && ACSI_CLASS_BRCB != acsiClass)
@@ -1376,7 +1395,7 @@ static int mms_m_icd_report_init(stru_mms_m_obj &obj, stru_ld_dataset &ld_ds, AC
         memset(&ln_rpt, 0, sizeof(ln_rpt));
         ln_rpt.type = acsiClass;
 
-        if(0 == rpt_no.compare("01"))
+        if(mms_m_rcb_number_match(obj, rpt_no))
         {
             ln_rpt.rpt_ref = rpt_ref + rpt_name;
             ln_rpt.rpt_ref_with_no = rpt_ref + rpt_name + rpt_no;
@@ -2077,6 +2096,72 @@ int mms_m_out_bind_param_zone_signal(int app_fd, const char *zone_saddr)
     return 0;
 }
 
+int mms_m_out_set_rcb_numbers(int app_fd, const char *rcb_numbers)
+{
+    if(g_mms_m_obj_map.find(app_fd) == g_mms_m_obj_map.end())
+    {
+        LOG_E("IED with id %d not found\n", app_fd);
+        return -1;
+    }
+
+    stru_mms_m_obj &obj = *g_mms_m_obj_map[app_fd];
+
+    obj.rcb_numbers.clear();
+
+    if(nullptr == rcb_numbers || strlen(rcb_numbers) == 0)
+    {
+        return 0;
+    }
+
+    std::string input(rcb_numbers);
+
+    if(input == "*")
+    {
+        obj.rcb_numbers.push_back("*");
+        LOG_I("%s: rcb_numbers set to '*' (all)", obj.cfg_path.c_str());
+        return 0;
+    }
+
+    std::string token;
+    std::stringstream ss(input);
+    while(std::getline(ss, token, ','))
+    {
+        while(!token.empty() && token[0] == ' ')
+            token.erase(0, 1);
+        while(!token.empty() && token[token.length() - 1] == ' ')
+            token.erase(token.length() - 1, 1);
+
+        if(token.empty()) continue;
+
+        if(token.length() != 2 || !isdigit(token[0]) || !isdigit(token[1]))
+        {
+            LOG_E("%s: invalid rcb number '%s'", obj.cfg_path.c_str(), token.c_str());
+            obj.rcb_numbers.clear();
+            return -1;
+        }
+
+        obj.rcb_numbers.push_back(token);
+    }
+
+    if(obj.rcb_numbers.empty())
+    {
+        return 0;
+    }
+
+    if(MMS_M_DEBUG_PRINT_ON == obj.debug_print_flag)
+    {
+        std::string dbg;
+        for(size_t i = 0; i < obj.rcb_numbers.size(); i++)
+        {
+            if(i > 0) dbg += ",";
+            dbg += obj.rcb_numbers[i];
+        }
+        LOG_I("%s: rcb_numbers set to [%s]", obj.cfg_path.c_str(), dbg.c_str());
+    }
+
+    return 0;
+}
+
 int mms_m_out_read_ao_or_params(int app_fd, uint8_t type, const char *saddr)
 {
     if(g_mms_m_obj_map.find(app_fd) == g_mms_m_obj_map.end())
diff --git a/src/system/libiec61850m/src/iec61850m.cpp b/src/system/libiec61850m/src/iec61850m.cpp
index f1c6c85..57c9c36 100644
--- a/src/system/libiec61850m/src/iec61850m.cpp
+++ b/src/system/libiec61850m/src/iec61850m.cpp
@@ -603,6 +603,14 @@ int iec61850m_init()
 
         MY_LOG_I("mms_m_out_init success, fd %d, no %d, prj_name %s", p_info->fd, i, p_info->prj_name);
 
+        if(0 != mms_m_out_set_rcb_numbers(p_info->fd, "01"))
+        // if(0 != mms_m_out_set_rcb_numbers(p_info->fd, "01,02,03"))
+        // if(0 != mms_m_out_set_rcb_numbers(p_info->fd, "*"))
+        {
+            MY_LOG_E("mms_m_out_set_rcb_numbers failed, fd %d, prj_name %s", p_info->fd, p_info->prj_name);
+            return -1;
+        }
+
         // Bind the first AO signal as the param zone indicator
         stru_cfg *p_cfg = p_info->p_cfg;
         if (p_cfg && p_cfg->point.ao_num > 0 && strlen(p_cfg->point.p_ao[0].saddr) > 0)