diff --git a/release/inc/myMms_m.h b/release/inc/myMms_m.h
index e69d607..f1d3ccc 100644
--- a/release/inc/myMms_m.h
+++ b/release/inc/myMms_m.h
@@ -112,7 +112,7 @@ typedef struct
 {
     int app_fd;                         // 61850客户端句柄
     char ied[MMS_M_STR_LEN];        // ied名称
-    char name[MMS_M_STR_LEN];       // 信号名
+    char saddr[MMS_M_STR_LEN];       // 信号短地址
     int value_type;                     // 数据类型
     // void *p_val;                        // 设置值    
     char val[128];
diff --git a/src/protocol/libmms_m/inc/mms_m_parse_cfg.h b/src/protocol/libmms_m/inc/mms_m_parse_cfg.h
index db431d1..ce4f729 100644
--- a/src/protocol/libmms_m/inc/mms_m_parse_cfg.h
+++ b/src/protocol/libmms_m/inc/mms_m_parse_cfg.h
@@ -33,7 +33,7 @@ typedef struct
     uint8_t type;
     uint8_t fc;
     uint8_t ctrl_model;
-    std::string name;
+    std::string saddr;
     std::string desc;
     std::string ldev;
     std::string lnode;
diff --git a/src/protocol/libmms_m/src/mms_m.cpp b/src/protocol/libmms_m/src/mms_m.cpp
index 047ae9d..f0fe5b7 100644
--- a/src/protocol/libmms_m/src/mms_m.cpp
+++ b/src/protocol/libmms_m/src/mms_m.cpp
@@ -267,7 +267,7 @@ static int mms_m_send_ao_write(stru_mms_m_obj &obj, stru_mms_m_event &event)
 
     for(it = obj.p_cfg->point.ao.begin(); it!= obj.p_cfg->point.ao.end(); it++)
     {
-        if(it->name.compare(event.name) == 0)
+        if(it->saddr.compare(event.saddr) == 0)
         {
             p_item = &(*it);
             break;
@@ -275,7 +275,7 @@ static int mms_m_send_ao_write(stru_mms_m_obj &obj, stru_mms_m_event &event)
     }
     if(NULL == p_item)
     {
-        LOG_E("%s: %s not found in cfg\n", obj.cfg_path.c_str(), event.name);
+        LOG_E("%s: %s not found in cfg\n", obj.cfg_path.c_str(), event.saddr);
         return -1;
     }
     size_t pos = p_item->reference.find("/");
@@ -365,11 +365,11 @@ static void mms_m_send_read_ao(stru_mms_m_obj &obj, stru_mms_m_event &event)
 
     for(it = obj.p_cfg->point.ao.begin(); it!= obj.p_cfg->point.ao.end(); it++)
     {
-        if(strlen(event.name) != 0 && it->name.compare(event.name) == 0)
+        if(strlen(event.saddr) != 0 && it->saddr.compare(event.saddr) == 0)
         {
             p_item = &(*it);
         }
-        else if(strlen(event.name) == 0)
+        else if(strlen(event.saddr) == 0)
         {
             p_item = &(*it);
         }
@@ -380,8 +380,8 @@ static void mms_m_send_read_ao(stru_mms_m_obj &obj, stru_mms_m_event &event)
 
         if(NULL == (p_value = IedConnection_readObject(obj.run.con, &err, p_item->reference.c_str(), (FunctionalConstraint)p_item->fc)))
         {
-            LOG_E("%s: name %s, ref %s read err:%s(%d)\n", 
-                obj.cfg_path.c_str(), p_item->name.c_str(), p_item->reference.c_str(), mms_m_err_str(err), err);
+            LOG_E("%s: saddr %s, ref %s read err:%s(%d)\n", 
+                obj.cfg_path.c_str(), p_item->saddr.c_str(), p_item->reference.c_str(), mms_m_err_str(err), err);
             continue;
         }
 
@@ -404,7 +404,7 @@ static void mms_m_send_read_ao(stru_mms_m_obj &obj, stru_mms_m_event &event)
         out_val.type = p_item->type;
         out_val.quality = 0;
 
-        snprintf(out_val.name, sizeof(out_val.name) - 1, "%s", it->name.c_str());
+        snprintf(out_val.name, sizeof(out_val.name) - 1, "%s", it->saddr.c_str());
         snprintf(out_val.desc, sizeof(out_val.desc) - 1, "%s", it->desc.c_str());
         snprintf(out_val.reference, sizeof(out_val.reference) - 1, "%s", it->reference.c_str());
         out_val.reason = MMS_M_REASON_READ_PARAM; // call param
@@ -461,13 +461,13 @@ static int mms_m_send_co_select(stru_mms_m_obj &obj, stru_point_item &item)
 
     if(NULL == item.control)
     {
-        LOG_E("%s: %s control is not init\r\n", obj.cfg_path.c_str(), item.name.c_str());
+        LOG_E("%s: %s control is not init\r\n", obj.cfg_path.c_str(), item.saddr.c_str());
         return ret;
     }
 
     if(CONTROL_MODEL_DIRECT_NORMAL == item.ctrl_model || CONTROL_MODEL_DIRECT_ENHANCED == item.ctrl_model)
     {
-        LOG_E("%s: %s control model is %s(%d)\r\n", obj.cfg_path.c_str(), item.name.c_str(), mms_m_ctrl_model_str((ControlModel)item.ctrl_model), item.ctrl_model);
+        LOG_E("%s: %s control model is %s(%d)\r\n", obj.cfg_path.c_str(), item.saddr.c_str(), mms_m_ctrl_model_str((ControlModel)item.ctrl_model), item.ctrl_model);
         return ret;
     }
 
@@ -491,13 +491,13 @@ static int mms_m_send_co_select(stru_mms_m_obj &obj, stru_point_item &item)
     }   
     else
     {
-        LOG_E("%s: %s control model is %s(%d)\r\n", obj.cfg_path.c_str(), item.name.c_str(), mms_m_ctrl_model_str((ControlModel)item.ctrl_model), item.ctrl_model);
+        LOG_E("%s: %s control model is %s(%d)\r\n", obj.cfg_path.c_str(), item.saddr.c_str(), mms_m_ctrl_model_str((ControlModel)item.ctrl_model), item.ctrl_model);
     }
 
     if(0 == ret)
     {
-        LOG_I("%s: co name %s, desc %s, ref %s  selected successfully, ctrl_model %s(%d)\n", 
-            obj.cfg_path.c_str(), item.name.c_str(), item.desc.c_str(), item.reference.c_str(), mms_m_ctrl_model_str((ControlModel)item.ctrl_model), item.ctrl_model);
+        LOG_I("%s: co saddr %s, desc %s, ref %s  selected successfully, ctrl_model %s(%d)\n", 
+            obj.cfg_path.c_str(), item.saddr.c_str(), item.desc.c_str(), item.reference.c_str(), mms_m_ctrl_model_str((ControlModel)item.ctrl_model), item.ctrl_model);
     }
     else
     {
@@ -515,7 +515,7 @@ static int mms_m_send_co_direct(stru_mms_m_obj &obj, stru_point_item &item)
         
     if(NULL == item.control)
     {
-        LOG_E("%s: %s control is not init\r\n", obj.cfg_path.c_str(), item.name.c_str());
+        LOG_E("%s: %s control is not init\r\n", obj.cfg_path.c_str(), item.saddr.c_str());
         return ret;
     }
 
@@ -526,7 +526,7 @@ static int mms_m_send_co_direct(stru_mms_m_obj &obj, stru_point_item &item)
 
     if (ControlObjectClient_operate(item.control,  item.set_value, 0 /* operate now */))
     {
-        LOG_I("%s: co name %s, desc %s, ref %s  operated successfully\n", obj.cfg_path.c_str(), item.name.c_str(), item.desc.c_str(), item.reference.c_str());
+        LOG_I("%s: co saddr %s, desc %s, ref %s  operated successfully\n", obj.cfg_path.c_str(), item.saddr.c_str(), item.desc.c_str(), item.reference.c_str());
         ret = 0;
     }
     else 
@@ -549,7 +549,7 @@ static int mms_m_send_co_direct(stru_mms_m_obj &obj, stru_point_item &item)
             Thread_sleep(1000);
             break;
         default:
-            LOG_E("%s: %s control model is %s(%d)\r\n", obj.cfg_path.c_str(), item.name.c_str(), mms_m_ctrl_model_str((ControlModel)item.ctrl_model), item.ctrl_model);
+            LOG_E("%s: %s control model is %s(%d)\r\n", obj.cfg_path.c_str(), item.saddr.c_str(), mms_m_ctrl_model_str((ControlModel)item.ctrl_model), item.ctrl_model);
             ret = -1;
             break;
     }
@@ -575,14 +575,14 @@ static int mms_m_send_co(stru_mms_m_obj &obj, stru_mms_m_event &event)
 
     for(it = obj.p_cfg->point.co.begin(); it!= obj.p_cfg->point.co.end(); it++)
     {
-        if(it->name.compare(event.name) == 0)
+        if(it->saddr.compare(event.saddr) == 0)
         {
             break;
         }
     }
     if(it == obj.p_cfg->point.co.end())
     {
-        LOG_E("%s:co name(%s) is not exist", obj.cfg_path.c_str(), event.name);
+        LOG_E("%s:co saddr(%s) is not exist", obj.cfg_path.c_str(), event.saddr);
         return -1;
     }
 
@@ -703,7 +703,7 @@ static void mms_m_send_call_all(stru_mms_m_obj &obj)
             out_val.type = it->type;
             out_val.quality = 0;
 
-            snprintf(out_val.name, sizeof(out_val.name) - 1, "%s", it->name.c_str());
+            snprintf(out_val.name, sizeof(out_val.name) - 1, "%s", it->saddr.c_str());
             snprintf(out_val.desc, sizeof(out_val.desc) - 1, "%s", it->desc.c_str());
             snprintf(out_val.reference, sizeof(out_val.reference) - 1, "%s", it->reference.c_str());
             out_val.reason = MMS_M_REASON_ALL_CALL; // call all
@@ -947,7 +947,7 @@ static void mms_m_report_callback(void* parameter, ClientReport report)
             {
                 for(it = it_mb->p_do_vec->begin(); it!= it_mb->p_do_vec->end(); it++)
                 {
-                    snprintf(out_value.name, MMS_M_STR_LEN - 1, "%s", (*it)->name.c_str());
+                    snprintf(out_value.name, MMS_M_STR_LEN - 1, "%s", (*it)->saddr.c_str());
                     snprintf(out_value.desc, MMS_M_STR_LEN - 1, "%s", (*it)->desc.c_str());
                     snprintf(out_value.reference, MMS_M_REF_LEN - 1, "%s", (*it)->reference.c_str());
 
@@ -1588,8 +1588,8 @@ static void mms_m_show_ied(stru_mms_m_obj &obj)
                 for(std::vector<stru_point_item *>::iterator it4 = it3->p_do_vec.begin(); it4!= it3->p_do_vec.end(); it4++)
                 {
                     stru_point_item *p_item = *it4;
-                    printf("                signal name: %s, type: %d, fc: %d, ctrl_model: %d, desc: %s, reference: %s\n", 
-                        p_item->name.c_str(), p_item->type, p_item->fc, p_item->ctrl_model, p_item->desc.c_str(), p_item->reference.c_str());
+                    printf("                signal saddr: %s, type: %d, fc: %d, ctrl_model: %d, desc: %s, reference: %s\n", 
+                        p_item->saddr.c_str(), p_item->type, p_item->fc, p_item->ctrl_model, p_item->desc.c_str(), p_item->reference.c_str());
                 }
             }
         }
@@ -1832,7 +1832,7 @@ int mms_m_out_get_signal_info(int app_fd, stru_mms_m_config *p_config)
         stru_point_item &point = obj.p_cfg->point.st[i];
         stru_mms_m_gen_signal &sig = p_config->p_st_sig[i];
 
-        strncpy(sig.saddr, point.name.c_str(), sizeof(sig.saddr));
+        strncpy(sig.saddr, point.saddr.c_str(), sizeof(sig.saddr));
         strncpy(sig.desc, point.desc.c_str(), sizeof(sig.desc));
         sig.data_type = point.type;
         sig.vec_p_data.push_back(point.value.vec_p_val[0]);
@@ -1853,7 +1853,7 @@ int mms_m_out_get_signal_info(int app_fd, stru_mms_m_config *p_config)
         stru_point_item &point = obj.p_cfg->point.mx[i];
         stru_mms_m_gen_signal &sig = p_config->p_mx_sig[i];
 
-        strncpy(sig.saddr, point.name.c_str(), sizeof(sig.saddr));
+        strncpy(sig.saddr, point.saddr.c_str(), sizeof(sig.saddr));
         strncpy(sig.desc, point.desc.c_str(), sizeof(sig.desc));
         sig.data_type = point.type;
         sig.vec_p_data.push_back(point.value.vec_p_val[0]);
@@ -1873,7 +1873,7 @@ int mms_m_out_get_signal_info(int app_fd, stru_mms_m_config *p_config)
         stru_point_item &point = obj.p_cfg->point.co[i];
         stru_mms_m_ctrl_signal &co_sig = p_config->p_co_sig[i];
 
-        strncpy(co_sig.sig.saddr, point.name.c_str(), sizeof(co_sig.sig.saddr));
+        strncpy(co_sig.sig.saddr, point.saddr.c_str(), sizeof(co_sig.sig.saddr));
         strncpy(co_sig.sig.desc, point.desc.c_str(), sizeof(co_sig.sig.desc));
         co_sig.sig.data_type = point.type;
         co_sig.sig.vec_p_data.push_back(point.value.vec_p_val[0]);
@@ -1894,7 +1894,7 @@ int mms_m_out_get_signal_info(int app_fd, stru_mms_m_config *p_config)
         stru_point_item &point = obj.p_cfg->point.ao[i];
         stru_mms_m_param_signal &ao_sig = p_config->p_ao_sig[i];
 
-        strncpy(ao_sig.sig.saddr, point.name.c_str(), sizeof(ao_sig.sig.saddr));
+        strncpy(ao_sig.sig.saddr, point.saddr.c_str(), sizeof(ao_sig.sig.saddr));
         strncpy(ao_sig.sig.desc, point.desc.c_str(), sizeof(ao_sig.sig.desc));
         ao_sig.sig.data_type = point.type;
         ao_sig.sig.vec_p_data.push_back(point.value.vec_p_val[0]);
@@ -1921,7 +1921,7 @@ int mms_m_out_get_signal_info(int app_fd, stru_mms_m_config *p_config)
         stru_point_item &point = obj.p_cfg->point.param[i];
         stru_mms_m_param_signal &param_sig = p_config->p_param_sig[i];
 
-        strncpy(param_sig.sig.saddr, point.name.c_str(), sizeof(param_sig.sig.saddr));
+        strncpy(param_sig.sig.saddr, point.saddr.c_str(), sizeof(param_sig.sig.saddr));
         strncpy(param_sig.sig.desc, point.desc.c_str(), sizeof(param_sig.sig.desc));
         param_sig.sig.data_type = point.type;
 
@@ -2038,7 +2038,7 @@ int mms_m_out_read_param(int app_fd, const char *param_name)
     memset(&event, 0, sizeof(stru_mms_m_event));
 
     event.ctrl_type = _MMS_M_EVENT_AO_READ;
-    strncpy(event.name, param_name, sizeof(param_name));
+    strncpy(event.saddr, param_name, sizeof(param_name));
     mms_m_push_event(obj, event);
 
     return 0;
diff --git a/src/protocol/libmms_m/src/mms_m_parse_cfg.cpp b/src/protocol/libmms_m/src/mms_m_parse_cfg.cpp
index 483a160..618e89a 100644
--- a/src/protocol/libmms_m/src/mms_m_parse_cfg.cpp
+++ b/src/protocol/libmms_m/src/mms_m_parse_cfg.cpp
@@ -16,7 +16,7 @@ static const char *ELE_SubItem  = "SubItem";
 
 
 static const char *KEY_NO           = "no";
-static const char *KEY_NAME         = "name";
+static const char *KEY_SADDR        = "saddr";
 static const char *KEY_DESC         = "desc";
 static const char *KEY_HOST_IP      = "host_ip";
 static const char *KEY_HOST_PORT    = "host_port";
@@ -75,13 +75,13 @@ void parse_cfg_item(tinyxml2::XMLElement *item, std::vector<stru_point_item> &it
     stru_point_item item_info;
     item_info.no = atoi(str);
 
-    if(NULL != (str = item->Attribute(KEY_NAME)))
+    if(NULL != (str = item->Attribute(KEY_SADDR)))
     {
-        item_info.name = str;
+        item_info.saddr = str;
     }
     else
     {
-        LOG_E("no attribute %s in item", KEY_NAME);
+        LOG_E("no attribute %s in item", KEY_SADDR);
         return;
     }
 
@@ -410,29 +410,29 @@ void parse_show_cfg(stru_cfg *p_cfg)
     std::vector<stru_point_item>::iterator it;
     for(it = p_cfg->point.st.begin(); it!= p_cfg->point.st.end(); ++it)
     {
-        printf("  no %d, type %d, fc %d, name %s, desc %s, ldev %s, lnode %s, doname %s, reference %s\n", 
-            it->no, it->type, it->fc, it->name.c_str(), it->desc.c_str(), it->ldev.c_str(), it->lnode.c_str(), it->doname.c_str(), it->reference.c_str());
+        printf("  no %d, type %d, fc %d, saddr %s, desc %s, ldev %s, lnode %s, doname %s, reference %s\n", 
+            it->no, it->type, it->fc, it->saddr.c_str(), it->desc.c_str(), it->ldev.c_str(), it->lnode.c_str(), it->doname.c_str(), it->reference.c_str());
     }
 
     printf("Mx-num %ld:\n", p_cfg->point.mx.size());
     for(it = p_cfg->point.mx.begin(); it!= p_cfg->point.mx.end(); ++it)
     {
-        printf("  no %d, type %d, fc %d, name %s, desc %s, ldev %s, lnode %s, doname %s, reference %s\n", 
-            it->no, it->type, it->fc, it->name.c_str(), it->desc.c_str(), it->ldev.c_str(), it->lnode.c_str(), it->doname.c_str(), it->reference.c_str());
+        printf("  no %d, type %d, fc %d, saddr %s, desc %s, ldev %s, lnode %s, doname %s, reference %s\n", 
+            it->no, it->type, it->fc, it->saddr.c_str(), it->desc.c_str(), it->ldev.c_str(), it->lnode.c_str(), it->doname.c_str(), it->reference.c_str());
     }
 
     printf("Co-num %ld:\n", p_cfg->point.co.size());
     for(it = p_cfg->point.co.begin(); it!= p_cfg->point.co.end(); ++it)
     {
-        printf("  no %d, type %d, fc %d, ctrl_model %d, name %s, desc %s, ldev %s, lnode %s, doname %s, reference %s\n", 
-            it->no, it->type, it->fc, it->ctrl_model, it->name.c_str(), it->desc.c_str(), it->ldev.c_str(), it->lnode.c_str(), it->doname.c_str(), it->reference.c_str());
+        printf("  no %d, type %d, fc %d, ctrl_model %d, saddr %s, desc %s, ldev %s, lnode %s, doname %s, reference %s\n", 
+            it->no, it->type, it->fc, it->ctrl_model, it->saddr.c_str(), it->desc.c_str(), it->ldev.c_str(), it->lnode.c_str(), it->doname.c_str(), it->reference.c_str());
     }
 
     printf("Ao-num %ld:\n", p_cfg->point.ao.size());
     for(it = p_cfg->point.ao.begin(); it != p_cfg->point.ao.end(); ++it)
     {
-        printf("  no %d, type %d, fc %d, name %s, desc %s, ldev %s, lnode %s, doname %s, reference %s\n", 
-            it->no, it->type, it->fc, it->name.c_str(), it->desc.c_str(), it->ldev.c_str(), it->lnode.c_str(), it->doname.c_str(), it->reference.c_str());
+        printf("  no %d, type %d, fc %d, saddr %s, desc %s, ldev %s, lnode %s, doname %s, reference %s\n", 
+            it->no, it->type, it->fc, it->saddr.c_str(), it->desc.c_str(), it->ldev.c_str(), it->lnode.c_str(), it->doname.c_str(), it->reference.c_str());
     }
 }
 
diff --git a/src/system/libiec61850m/src/iec61850m.cpp b/src/system/libiec61850m/src/iec61850m.cpp
index bebf3c0..c869f3e 100644
--- a/src/system/libiec61850m/src/iec61850m.cpp
+++ b/src/system/libiec61850m/src/iec61850m.cpp
@@ -54,7 +54,7 @@ LOCAL void mms_send_control(int fd, const char *saddr, int val, int type)
 
     p_event->app_fd = fd;
     memset(p_event->ied, 0, MMS_M_STR_LEN);
-    snprintf(p_event->name, MMS_M_STR_LEN, "%s", saddr);
+    snprintf(p_event->saddr, MMS_M_STR_LEN, "%s", saddr);
     p_event->ctrl_type = type;
     // p_event->val.b = val == 0 ? false : true;
     uint8_t val_b = (val == 0 ? 0 : 1);
@@ -79,8 +79,8 @@ LOCAL void mms_event_back(void *arg, int ret)
         return;
     }
 
-    printf("fd %d, ied %s, name %s, ctrl_type %d, ret %d\n", 
-        p_event->app_fd, p_event->ied, p_event->name, p_event->ctrl_type, ret);
+    printf("fd %d, ied %s, saddr %s, ctrl_type %d, ret %d\n", 
+        p_event->app_fd, p_event->ied, p_event->saddr, p_event->ctrl_type, ret);
 }
 
 LOCAL void mms_data_back(stru_mms_m_out_value *p)