evcloudsvc bugfix: exception get evmgr config

opencv-motion-detect/evcloudsvc.cpp

@@ -221,6 +221,7 @@ class HttpSrv{
                 ret["msg"] = "evcloud bad req: no sn/module param";
                 spdlog::error(ret["msg"].get<string>());
             }else{
+                try{
                     string modname = module.substr(0,4);
                     string key;
                     if(module == "evmgr") {
@@ -233,6 +234,7 @@ class HttpSrv{
                         }
 
                         key = this->configMap.at(sn + ":" + modname);
+                        spdlog::debug("key: ", key);
                     }
                     
                     if(!key.empty()) {
@@ -240,7 +242,7 @@ class HttpSrv{
                         int iret = LVDB::getLocalConfig(config, key);
                         if(iret < 0) {
                             ret["code"] = 1;
-                        ret["msg"] = "evcloud failed to get config with k, v:" + key + " " + this->configMap[key].get<string>();
+                            ret["msg"] = "evcloud failed to get config with key: " + key ;
                             spdlog::error(ret["msg"].get<string>());
                         }else{
                             ret["data"] = config["data"];
@@ -250,6 +252,11 @@ class HttpSrv{
                         ret["code"] = 1;
                         ret["msg"] = "no config for sn " +  sn + ", module " + module;
                     }  
+                }catch(exception &e){
+                    ret["code"] = -1;
+                    ret["msg"] = string("evcloudsvc exception: ") + e.what();
+                    spdlog::error(ret["msg"].get<string>());
+                }
             }
 
             res.set_content(ret.dump(), "text/json");