diff --git a/Net.xcodeproj/project.pbxproj b/Net.xcodeproj/project.pbxproj
index 2ea6d2d..680f13c 100644
--- a/Net.xcodeproj/project.pbxproj
+++ b/Net.xcodeproj/project.pbxproj
@@ -10,6 +10,7 @@
 		9227C804220D6E4D00AE694C /* model.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9227C803220D6E4D00AE694C /* model.cpp */; };
 		9227C85B220D702800AE694C /* controller.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9227C85A220D702800AE694C /* controller.cpp */; };
 		9227C860220DAD9B00AE694C /* aes.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9227C85F220DAD9B00AE694C /* aes.cpp */; };
+		92436CB7222E68C2000443B2 /* libsqlite3.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 9277A18821FEB21D009C5F11 /* libsqlite3.dylib */; };
 		926E0965220B17FA00AD5D5B /* client.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 926E0964220B17FA00AD5D5B /* client.cpp */; };
 		9277A16021FD725F009C5F11 /* md5.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9277A15421FD725F009C5F11 /* md5.cpp */; };
 		9277A16121FD725F009C5F11 /* cproj_cpt.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9277A15521FD725F009C5F11 /* cproj_cpt.cpp */; };
@@ -18,7 +19,6 @@
 		9277A16621FD725F009C5F11 /* cpart.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9277A15A21FD725F009C5F11 /* cpart.cpp */; };
 		9277A16721FD725F009C5F11 /* memory.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9277A15B21FD725F009C5F11 /* memory.cpp */; };
 		9277A16821FD725F009C5F11 /* clock.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9277A15C21FD725F009C5F11 /* clock.cpp */; };
-		9277A18921FEB21D009C5F11 /* libsqlite3.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 9277A18821FEB21D009C5F11 /* libsqlite3.dylib */; };
 		9277A18C220076EE009C5F11 /* sql.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9277A18A220076EE009C5F11 /* sql.cpp */; };
 		9277A190220079DB009C5F11 /* cproj_proj.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9277A18F220079DB009C5F11 /* cproj_proj.cpp */; };
 		92C34C272205C63A00AB38D3 /* server.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9277A15821FD725F009C5F11 /* server.cpp */; };
@@ -90,7 +90,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				9277A18921FEB21D009C5F11 /* libsqlite3.dylib in Frameworks */,
+				92436CB7222E68C2000443B2 /* libsqlite3.dylib in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/include/sql.h b/include/sql.h
index 89000c3..2f8c6f5 100644
--- a/include/sql.h
+++ b/include/sql.h
@@ -41,6 +41,8 @@ namespace sql {
     string string_type(string str);
 //    输出错误信息
     void printError(sqlite3 *psql);
+//    执行SQL语句
+    int exec(sqlite3 *psql, string sql);
 }
 
 #endif /* sql_h */
diff --git a/src/client.cpp b/src/client.cpp
index c97ad2e..28d9eb5 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -18,6 +18,8 @@ Client::Client(int port, string send_ip,int send_port):socket(port),send_socket(
     sqlite3_stmt *psqlsmt;
     const char *pzTail;
     sqlite3_open("info.db", &psql);
+    
+    sql::exec(psql, "BEGIN DEFERRED;");
     string sql_quote = "select name,tag,msqes_key from client_info where rowid = 1;";
     sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
     sqlite3_step(psqlsmt);
@@ -25,6 +27,8 @@ Client::Client(int port, string send_ip,int send_port):socket(port),send_socket(
     tag = (const char *)sqlite3_column_text(psqlsmt, 1);
     sqe_key = (const char *)sqlite3_column_text(psqlsmt, 2);
     sqlite3_finalize(psqlsmt);
+    sql::exec(psql, "COMMIT;");
+    
 }
 
 //客户端请求接收守护进程
diff --git a/src/controller.cpp b/src/controller.cpp
index e9f745a..e9d51b4 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -443,7 +443,7 @@ int client(string instruct, vector<string> &configs, vector<string> &lconfigs, v
 
 		//等待广场服务器回应
         while (if_wait == 1) {
-            sleep(10);
+            usleep(1000);
         }
         if(!if_wait){
 #ifdef DEBUG
@@ -584,6 +584,7 @@ int client(string instruct, vector<string> &configs, vector<string> &lconfigs, v
 		//成功注册
 		if (!if_wait) {
 			sqlite3_stmt *psqlsmt;
+            sql::exec(psql, "BEGIN IMMEDIATE;");
 			sql::insert_info(psql, &psqlsmt, "client_register_info", {
 				{"name","?1"},
 				{"tag","?2"},
@@ -595,6 +596,7 @@ int client(string instruct, vector<string> &configs, vector<string> &lconfigs, v
 			sqlite3_bind_blob(psqlsmt, 3, nclt.post_key.GetKey(), sizeof(uint64_t) * 4, SQLITE_TRANSIENT);
 			sqlite3_step(psqlsmt);
 			sqlite3_finalize(psqlsmt);
+            sql::exec(psql, "COMMIT;");
 		}
 		else if (~!if_wait) {
 			error::printError("fail to do register.");
@@ -726,6 +728,7 @@ int client(string instruct, vector<string> &configs, vector<string> &lconfigs, v
 				}
 				else if (cmdstr == "info") {
 					sqlite3_open("info.db",&psql);
+                    sql::exec(psql, "BEGIN DEFERRED;");
 					string sql_quote = "SELECT * from client_register_info where rowid = 1;";
 					sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
 					sqlite3_step(psqlsmt);
@@ -746,7 +749,8 @@ int client(string instruct, vector<string> &configs, vector<string> &lconfigs, v
 						error::printError("[NONE INFO]");
 					}
 					sqlite3_finalize(psqlsmt);
-
+                    sql::exec(psql, "COMMIT;");
+                    sqlite3_close(psql);
 				}
 				else if (cmdstr == "quit") {
 					//关闭所有打开的文件描述符
diff --git a/src/cproj_proj.cpp b/src/cproj_proj.cpp
index 25a9da0..bee2420 100644
--- a/src/cproj_proj.cpp
+++ b/src/cproj_proj.cpp
@@ -246,7 +246,10 @@ void Proj::write_lib_info(void){
 #ifdef DEBUG
     printf("Writing Libfiles Information Into Database.\n");
 #endif
+    
+    
     for(auto lib : lib_index){
+        sql::exec(psql, "BEGIN;");
 //        链接数据
         sqlite3_bind_int(psqlsmt, 1, idx++);
         sqlite3_bind_text(psqlsmt, 2, lib.second.data(), -1, SQLITE_TRANSIENT);
@@ -264,8 +267,11 @@ void Proj::write_lib_info(void){
         }
         sqlite3_reset(psqlsmt);
         sqlite3_clear_bindings(psqlsmt);
+        sql::exec(psql, "COMMIT;");
     }
     sqlite3_finalize(psqlsmt);
+    
+    
 }
 
 //    写入入口函数信息到数据库中
@@ -284,6 +290,7 @@ void Proj::write_func_info(void){
     for(auto func : func_index){
         string src_file = func.second->funcs_src.find(func.first)->second;
         string lib_file = lib_index.find(src_file)->second;
+        sql::exec(psql, "BEGIN;");
         string sql_quote = "SELECT id FROM srcfiles WHERE name = "+sql::string_type(src_file)+";";
 //        查找源文件信息在数据库中的ID
         SQLCallBack *psqlcb =  sql::sql_exec(psql, sql_quote);
@@ -304,7 +311,9 @@ void Proj::write_func_info(void){
             throw "database abnormal";
         }
         delete psqlcb;
+        sql::exec(psql, "COMMIT;");
 //        查找动态链接库信息在数据库中的ID
+        sql::exec(psql, "BEGIN;");
         sql_quote = "SELECT id FROM libfiles WHERE name = "+sql::string_type(lib_file)+";";
         psqlcb =  sql::sql_exec(psql, sql_quote);
         if(psqlcb->size != 1){
@@ -324,6 +333,9 @@ void Proj::write_func_info(void){
             throw "database abnormal";
         }
         delete psqlcb;
+        sql::exec(psql, "COMMIT;");
+        
+        sql::exec(psql, "BEGIN;");
 //        链接数据
         sqlite3_bind_int(psqlsmt, 1, idx++);
         sqlite3_bind_text(psqlsmt, 2, func.first.data(), -1, SQLITE_TRANSIENT);
@@ -344,6 +356,8 @@ void Proj::write_func_info(void){
         }
         sqlite3_reset(psqlsmt);
         sqlite3_clear_bindings(psqlsmt);
+        sql::exec(psql, "COMMIT;");
+        
     }
     sqlite3_finalize(psqlsmt);
 }
@@ -353,8 +367,10 @@ void Proj::write_func_info(string func_name, Cpt *pcpt){
     string sql_quote2 = "SELECT * FROM functions ORDER BY id DESC limit 0,1;";
     const char *pzTail;
     sqlite3_stmt *psqlsmt2;
+    sql::exec(psql, "BEGIN;");
     sqlite3_prepare(psql, sql_quote2.data(), -1, &psqlsmt2, &pzTail);
     sqlite3_step(psqlsmt2);
+    sql::exec(psql, "COMMIT;");
     int idx = sqlite3_column_int(psqlsmt2, 0);
     sqlite3_finalize(psqlsmt2);
     
@@ -370,6 +386,8 @@ void Proj::write_func_info(string func_name, Cpt *pcpt){
 #endif
     string src_file = pcpt->funcs_src.find(func_name)->second;
     string lib_file = lib_index.find(src_file)->second;
+    
+    sql::exec(psql, "BEGIN;");
     string sql_quote = "SELECT id FROM srcfiles WHERE name = "+sql::string_type(src_file)+";";
     //        查找源文件信息在数据库中的ID
     SQLCallBack *psqlcb =  sql::sql_exec(psql, sql_quote);
@@ -390,6 +408,9 @@ void Proj::write_func_info(string func_name, Cpt *pcpt){
         throw "database abnormal";
     }
     delete psqlcb;
+    sql::exec(psql, "COMMIT;");
+    
+    sql::exec(psql, "BEGIN;");
     //        查找动态链接库信息在数据库中的ID
     sql_quote = "SELECT id FROM libfiles WHERE name = "+sql::string_type(lib_file)+";";
     psqlcb =  sql::sql_exec(psql, sql_quote);
@@ -410,6 +431,9 @@ void Proj::write_func_info(string func_name, Cpt *pcpt){
         throw "database abnormal";
     }
     delete psqlcb;
+    sql::exec(psql, "COMMIT;");
+    
+    sql::exec(psql, "BEGIN;");
     //        链接数据
     sqlite3_bind_int(psqlsmt, 1, ++idx);
     sqlite3_bind_text(psqlsmt, 2, func_name.data(), -1, SQLITE_TRANSIENT);
@@ -431,6 +455,7 @@ void Proj::write_func_info(string func_name, Cpt *pcpt){
     sqlite3_reset(psqlsmt);
     sqlite3_clear_bindings(psqlsmt);
     sqlite3_finalize(psqlsmt);
+    sql::exec(psql, "COMMIT;");
 }
 
 //写入口函数入输入输出参数信息到数据库中
@@ -482,7 +507,10 @@ void Proj::write_args_info_no_create_table(string func_name, Cpt *pcpt){
     printf("Writing Function Parameter (IN) Information Into Database (%s)\n",func_name.data());
 #endif
     //        写入输入参数
+    
     for(auto arg : *pfin){
+        
+        sql::exec(psql, "BEGIN;");
         //            连接数据
         sqlite3_bind_text(psqlsmt, 1, arg.type.data(), -1, SQLITE_TRANSIENT);
         sqlite3_bind_int(psqlsmt, 2, idx++);
@@ -504,14 +532,18 @@ void Proj::write_args_info_no_create_table(string func_name, Cpt *pcpt){
         }
         sqlite3_reset(psqlsmt);
         sqlite3_clear_bindings(psqlsmt);
+        sql::exec(psql, "COMMIT;");
+        
     }
     
+    
 #ifdef DEBUG
     printf("Writing Function Parameter (OUT) Information Into Database (%s)\n",func_name.data());
 #endif
     idx = 0;
     //        写入输入参数
     for(auto arg : *pfout){
+        sql::exec(psql, "BEGIN;");
         //            连接数据
         sqlite3_bind_text(psqlsmt, 1, arg.type.data(), -1, SQLITE_TRANSIENT);
         sqlite3_bind_int(psqlsmt, 2, idx++);
@@ -534,6 +566,7 @@ void Proj::write_args_info_no_create_table(string func_name, Cpt *pcpt){
         }
         sqlite3_reset(psqlsmt);
         sqlite3_clear_bindings(psqlsmt);
+        sql::exec(psql, "COMMIT;");
     }
     sqlite3_finalize(psqlsmt);
 }
@@ -558,6 +591,8 @@ void Proj::write_cpt_info(void){
         };
         string buff;
         read_settings(treal_path, buff);
+        
+        sql::exec(psql, "BEGIN;");
         sqlite3_bind_int(psqlsmt, 1, idx++);
         string md5;
         ComputeFile(treal_path.data(), md5);
@@ -578,6 +613,8 @@ void Proj::write_cpt_info(void){
         }
         sqlite3_reset(psqlsmt);
         sqlite3_clear_bindings(psqlsmt);
+        sql::exec(psql, "COMMIT;");
+        
     }
     sqlite3_finalize(psqlsmt);
 }
@@ -601,6 +638,8 @@ void Proj::write_proj_info(void){
     sqlite3_bind_blob(psqlsmt, 2, content.data(), (int)content.size(), SQLITE_TRANSIENT);
     string md5;
     ComputeFile(proj_path+"netc.proj", md5);
+    
+    sql::exec(psql, "BEGIN;");
     sqlite3_bind_text(psqlsmt, 3, md5.data(), -1, SQLITE_TRANSIENT);
     sqlite3_bind_text(psqlsmt, 4, lib_path.data(), -1, SQLITE_TRANSIENT);
 //    执行SQL语句
@@ -618,7 +657,7 @@ void Proj::write_proj_info(void){
     sqlite3_reset(psqlsmt);
     sqlite3_clear_bindings(psqlsmt);
     sqlite3_finalize(psqlsmt);
-    
+    sql::exec(psql, "COMMIT;");
 }
 
 void Proj::check_database(void){
@@ -633,6 +672,7 @@ void Proj::check_database(void){
 #endif
     const char *tables[] = {"srcfiles","cptfiles","functions","projfile","libfiles","projfile"};
     for(auto strc : tables){
+        sql::exec(psql, "BEGIN;");
         sqlite3_bind_text(psqlsmt, 1, strc, -1, SQLITE_STATIC);
 //        执行SQL语句
         int rtn = sqlite3_step(psqlsmt);
@@ -656,6 +696,7 @@ void Proj::check_database(void){
         }
         sqlite3_reset(psqlsmt);
         sqlite3_clear_bindings(psqlsmt);
+        sql::exec(psql, "COMMIT;");
     }
     sqlite3_finalize(psqlsmt);
     
@@ -688,7 +729,7 @@ void Proj::check_database(void){
     };
     check_table(3, sctc, psqlsmt);
     sqlite3_finalize(psqlsmt);
-    
+
 //    检查数据库表cptfiles其项及其类型是否正确
     sql_quote = "PRAGMA table_info( cptfiles );";
     sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
@@ -737,9 +778,11 @@ void Proj::check_database(void){
     printf("Succeed In Checking Table Columns\n");
 #endif
     
+    sql::exec(psql, "BEGIN;");
     sql_quote = "SELECT project_name FROM projfile;";
     sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
     sqlite3_step(psqlsmt);
+    sql::exec(psql, "COMMIT;");
     string tname = (char *)sqlite3_column_text(psqlsmt, 0);
     if(name != tname){
 #ifdef DEBUG
@@ -748,6 +791,8 @@ void Proj::check_database(void){
         throw "database conflict";
     }
     sqlite3_finalize(psqlsmt);
+    
+    
 #ifdef DEBUG
     printf("Succeed In Checking Project Information\n");
 #endif
@@ -755,7 +800,9 @@ void Proj::check_database(void){
 }
 
 void Proj::check_table(int cnum,vector<check_table_column> sctc,sqlite3_stmt *psqlsmt){
+    sql::exec(psql, "BEGIN;");
     sqlite3_step(psqlsmt);
+    sql::exec(psql, "COMMIT;");
     int tcnum = sqlite3_data_count(psqlsmt);
     if(tcnum != 6){
 #ifdef DEBUG
@@ -775,7 +822,9 @@ void Proj::check_table(int cnum,vector<check_table_column> sctc,sqlite3_stmt *ps
         if(tctc.name != sctc[i-1].name || tctc.type != sctc[i-1].type || tctc.notnull != sctc[i-1].notnull || tctc.pk != sctc[i-1].pk){
             throw "table abnormal";
         }
+        sql::exec(psql, "BEGIN;");
         sqlite3_step(psqlsmt);
+        sql::exec(psql, "COMMIT;");
     }
 }
 
@@ -1093,12 +1142,14 @@ void Proj::UpdateProcess(void){
     CheckCptInfo();
     BuildFuncIndex();
     
+    sql::exec(psql, "BEGIN;");
 //    编译新增源文件并将记录添加到数据库中
 //    查找最大id
     string sql_quote2 = "SELECT * FROM srcfiles ORDER BY id DESC limit 0,1;";
     sqlite3_stmt *psqlsmt2;
     sqlite3_prepare(psql, sql_quote2.data(), -1, &psqlsmt2, &pzTail);
     int rtn = sqlite3_step(psqlsmt2);
+    sql::exec(psql, "COMMIT;");
     if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
         
     }
@@ -1109,6 +1160,7 @@ void Proj::UpdateProcess(void){
     }
     int last_id = sqlite3_column_int(psqlsmt2, 0);
     sqlite3_finalize(psqlsmt2);
+    
     sql::insert_info(psql, &psqlsmt2, "srcfiles", {
         {"id","?1"},
         {"name","?2"},
@@ -1116,8 +1168,10 @@ void Proj::UpdateProcess(void){
         {"md5","?4"}
     });
     for(auto usrc : used_srcfiles){
+        sql::exec(psql, "BEGIN;");
         sqlite3_bind_text(psqlsmt, 1, usrc.first.data(), -1, SQLITE_TRANSIENT);
         int rtn = sqlite3_step(psqlsmt);
+        sql::exec(psql, "COMMIT;");
         if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
             
         }
@@ -1126,9 +1180,12 @@ void Proj::UpdateProcess(void){
             int errorcode =  sqlite3_extended_errcode(psql);
             printf("\033[31mSQL Error: [%d]%s\n\033[0m",errorcode,error);
         }
+        
+        
         int if_find = sqlite3_column_int(psqlsmt, 0);
         if(!if_find){
             compile_srcfile(usrc.first, src_paths[usrc.second]);
+            sql::exec(psql, "BEGIN;");
             sqlite3_bind_int(psqlsmt2, 1, ++last_id);
             sqlite3_bind_text(psqlsmt2, 2, usrc.first.data(), -1, SQLITE_TRANSIENT);
             sqlite3_bind_text(psqlsmt2, 3, src_paths[usrc.second].data(), -1, SQLITE_TRANSIENT);
@@ -1137,6 +1194,7 @@ void Proj::UpdateProcess(void){
             sqlite3_bind_text(psqlsmt2, 4, md5.data(), -1, SQLITE_TRANSIENT);
 //            添加入口函数
             int rtn = sqlite3_step(psqlsmt2);
+            sql::exec(psql, "COMMIT;");
             if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
                 
             }
@@ -1147,6 +1205,7 @@ void Proj::UpdateProcess(void){
             }
             sqlite3_reset(psqlsmt2);
             sqlite3_clear_bindings(psqlsmt2);
+            
         }
         sqlite3_reset(psqlsmt);
         sqlite3_clear_bindings(psqlsmt);
@@ -1154,9 +1213,11 @@ void Proj::UpdateProcess(void){
     sqlite3_finalize(psqlsmt);
     sqlite3_finalize(psqlsmt2);
     
+    sql::exec(psql, "BEGIN;");
     sql_quote2 = "SELECT * FROM libfiles ORDER BY id DESC limit 0,1;";
     sqlite3_prepare(psql, sql_quote2.data(), -1, &psqlsmt2, &pzTail);
     rtn = sqlite3_step(psqlsmt2);
+    sql::exec(psql, "COMMIT;");
     if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
         
     }
@@ -1167,16 +1228,22 @@ void Proj::UpdateProcess(void){
     }
     last_id = sqlite3_column_int(psqlsmt2, 0);
     sqlite3_finalize(psqlsmt2);
+    
+    
+    
     sql::insert_info(psql, &psqlsmt2, "libfiles", {
         {"id","?1"},
         {"name","?2"},
         {"content","?3"}
     });
     for(auto lib : lib_index){
+        
+        sql::exec(psql, "BEGIN;");
         sql_quote = "SELECT count(*) FROM libfiles WHERE name = ?1";
         sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
         sqlite3_bind_text(psqlsmt, 1, lib.second.data(), -1, SQLITE_TRANSIENT);
         int rtn = sqlite3_step(psqlsmt);
+        sql::exec(psql, "COMMIT;");
         if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
             int if_find = sqlite3_column_int(psqlsmt, 0);
             sqlite3_finalize(psqlsmt);
@@ -1188,11 +1255,12 @@ void Proj::UpdateProcess(void){
             printf("\033[31mSQL Error: [%d]%s\n\033[0m",errorcode,error);
             throw error;
         }
-        
+        sql::exec(psql, "BEGIN;");
         sqlite3_bind_int(psqlsmt2, 1, ++last_id);
         sqlite3_bind_text(psqlsmt2, 2, lib.second.data(), -1, SQLITE_TRANSIENT);
 //        添加动态链接库
         rtn = sqlite3_step(psqlsmt2);
+        sql::exec(psql, "COMMIT;");
         if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
             
         }
@@ -1214,8 +1282,10 @@ void Proj::UpdateProcess(void){
     sqlite3_prepare(psql, sql_quote2.data(), -1, &psqlsmt2, &pzTail);
     
     for(auto usrc : used_srcfiles){
+        sql::exec(psql, "BEGIN;");
         sqlite3_bind_text(psqlsmt, 1, usrc.first.data(), -1, SQLITE_TRANSIENT);
         int rtn = sqlite3_step(psqlsmt);
+        sql::exec(psql, "COMMIT;");
         if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
             
         }
@@ -1230,11 +1300,14 @@ void Proj::UpdateProcess(void){
         ComputeFile(tsrc_file.data(), tmd5);
         if(dmd5 != tmd5){
             compile_srcfile(usrc.first, src_paths[usrc.second]);
+            
+            sql::exec(psql, "BEGIN;");
 //            更新md5
             sqlite3_bind_text(psqlsmt2, 1, tmd5.data(), -1, SQLITE_TRANSIENT);
             sqlite3_bind_text(psqlsmt2, 2, usrc.first.data(), -1, SQLITE_TRANSIENT);
             
             int rtn = sqlite3_step(psqlsmt2);
+            sql::exec(psql, "COMMIT;");
             if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
                 
             }
@@ -1258,8 +1331,10 @@ void Proj::UpdateProcess(void){
     sql_quote = "SELECT count(*) FROM functions WHERE name = ?1;";
     sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
     for(auto func : func_index){
+        sql::exec(psql, "BEGIN;");
         sqlite3_bind_text(psqlsmt, 1, func.first.data(), -1, SQLITE_TRANSIENT);
         int rtn = sqlite3_step(psqlsmt);
+        sql::exec(psql, "COMMIT;");
         
         if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
             int if_find = sqlite3_column_int(psqlsmt, 0);
@@ -1285,8 +1360,11 @@ void Proj::UpdateProcess(void){
 //    检查更新参数列表
     for(auto func : func_index){
         sql_quote = "SELECT * FROM fargs_" + func.first+";";
+        
+        sql::exec(psql, "BEGIN;");
         sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
         int rtn = sqlite3_step(psqlsmt);
+        sql::exec(psql, "COMMIT;");
         if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
             
         }
@@ -1318,7 +1396,9 @@ void Proj::UpdateProcess(void){
                 break;
             }
             idx++;
+            sql::exec(psql, "BEGIN;");
             sqlite3_step(psqlsmt);
+            sql::exec(psql, "COMMIT;");
         }
         idx = 0;
         for(auto farg_out : func.second->fargs_out.find(func.first)->second){
@@ -1339,7 +1419,9 @@ void Proj::UpdateProcess(void){
                 break;
             }
             idx++;
+            sql::exec(psql, "BEGIIN;");
             sqlite3_step(psqlsmt);
+            sql::exec(psql, "COMMIT;");
         }
         sqlite3_finalize(psqlsmt);
         if(if_changed){
@@ -1347,8 +1429,10 @@ void Proj::UpdateProcess(void){
                 printf("\033[33mFunction Args Changed %s\n\033[0m",func.first.data());
 #endif
                 sql_quote2 = "DELETE FROM fargs_"+func.first+";";
+                sql::exec(psql, "BEGIN;");
                 sqlite3_prepare(psql, sql_quote2.data(), -1, &psqlsmt2, &pzTail);
                 sqlite3_step(psqlsmt2);
+                sql::exec(psql, "COMMIT;");
                 sqlite3_finalize(psqlsmt2);
                 write_args_info_no_create_table(func.first,func.second);
             }
@@ -1356,8 +1440,10 @@ void Proj::UpdateProcess(void){
     }
     
     sql_quote = "DELETE FROM cptfiles";
+    sql::exec(psql, "BEGIN;");
     sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
     rtn = sqlite3_step(psqlsmt);
+    sql::exec(psql, "COMMIT;");
     if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
         
     }
@@ -1370,8 +1456,10 @@ void Proj::UpdateProcess(void){
     write_cpt_info();
     
     sql_quote = "DELETE FROM projfile";
+    sql::exec(psql, "BEGIN;");
     sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
     rtn = sqlite3_step(psqlsmt);
+    sql::exec(psql, "COMMIT;");
     if(rtn == SQLITE_DONE || rtn == SQLITE_ROW){
         
     }
diff --git a/src/main.cpp b/src/main.cpp
index cd942f5..96cecbe 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -80,6 +80,10 @@ int main(int argc, const char *argv[]){
 			if (istns.update != nullptr) rtn = istns.client(instruct, config, long_config, target);
 			else error::printError("Function not found.");
 		}
+        else if (instruct == "autoinit") {
+            //自动配置
+            
+        }
 		else {
 			printf("\033[33mInstruction \"%s\" doesn't make sense.\n\033[0m", instruct.data());
 		}
diff --git a/src/model.cpp b/src/model.cpp
index 4547f2d..a595933 100644
--- a/src/model.cpp
+++ b/src/model.cpp
@@ -41,11 +41,13 @@ void getSQEPublicKey(respond *pres,void *args){
         sqlite3 *psql = (sqlite3 *)args;
         sqlite3_stmt *psqlsmt;
         const char *pzTail;
+        sql::exec(psql, "BEGIN;");
         string sql_quote = "update client_info set msqes_rsa_public = ?1 where rowid = 1;";
         sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
         sqlite3_bind_blob(psqlsmt, 1, npbc, sizeof(public_key_class), SQLITE_TRANSIENT);
         sqlite3_step(psqlsmt);
         sqlite3_finalize(psqlsmt);
+        sql::exec(psql, "COMMIT;");
         if_wait = 0;
     }
     else if_wait = -1;
@@ -99,10 +101,11 @@ void registerSQECallback(respond *pres,void *args){
 					sqlite3_stmt *psqlsmt;
 					const char *pzTail;
 					string sql_quote = "delete from client_register_info;";
-					
+					sql::exec(psql, "BEGIN;");
 					sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
 					sqlite3_step(psqlsmt);
 					sqlite3_finalize(psqlsmt);
+                    sql::exec(psql, "COMMIT;");
 				}
 			}
             if_wait = 0;
@@ -163,9 +166,9 @@ void *connectionDeamon(void *args){
 				if (!memcmp(pcntl->write_buff, "SDAT", sizeof(uint32_t))) {
 					uint32_t nsrwd_size = 0;
 					Byte buff[BUFSIZ];
-					memcpy(&nsrwd_size, pcntl->write_buff + sizeof(uint32_t), sizeof(uint32_t));
-					if (!memcmp(pcntl->write_buff + 3 * sizeof(uint32_t) + nsrwd_size, "TADS", sizeof(uint32_t))) {
-						memcpy(buff, pcntl->write_buff + 3 * sizeof(uint32_t), nsrwd_size);
+					memcpy(&nsrwd_size, ((Byte *)pcntl->write_buff + sizeof(uint32_t)), sizeof(uint32_t));
+					if (!memcmp((Byte *)pcntl->write_buff + 3 * sizeof(uint32_t) + nsrwd_size, "TADS", sizeof(uint32_t))) {
+						memcpy(buff, (Byte *)pcntl->write_buff + 3 * sizeof(uint32_t), nsrwd_size);
 						send(pcntl->data_sfd, buff, nsrwd_size, 0);
 					}
 					else error::printError("buffer error.");
@@ -307,6 +310,7 @@ void *clientServiceDeamon(void *arg) {
 		pthread_attr_destroy(&attr);
 		usleep(1000);
 	}
+    pthread_exit(NULL);
 }
 
 void gets_s(char *buff, uint32_t size) {
@@ -316,4 +320,4 @@ void gets_s(char *buff, uint32_t size) {
 		buff[i++] = ch;
 	}
 	buff[i] = '\0';
-}
\ No newline at end of file
+}
diff --git a/src/server.cpp b/src/server.cpp
index 78be55a..bb5dade 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -291,7 +291,7 @@ void Client::SendRawData(raw_data *trdt){
 
 int Server::SentRawdata(struct raw_data *trdt){
 //    对大包进行拆分发送
-	int rtn = 0;
+	ssize_t rtn = 0;
     if(trdt->msg_size > 256){
         uint64_t aidx = 0,bidx = 0;
         int64_t alls = trdt->msg_size;
@@ -317,7 +317,7 @@ int Server::SentRawdata(struct raw_data *trdt){
 	else {
 		rtn = send_socket.SendRAW(trdt->msg, trdt->msg_size);
 	}
-    return rtn;
+    return (int)rtn;
 }
 
 void net_box::FreeNetBox(void){
@@ -648,6 +648,7 @@ SQEServer::SQEServer(int port):Server(port){
 
     sqlite3_stmt *psqlsmt;
     const char *pzTail;
+    sql::exec(psql, "BEGIN;");
 //    从数据库获得服务器的公私钥及服务器名
     string sql_quote = "select sqes_public,sqes_private,name from server_info where rowid = 1;";
     sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
@@ -662,17 +663,20 @@ SQEServer::SQEServer(int port):Server(port){
     memcpy(&prc, tbyt, sizeof(private_key_class));
 	name = (const char *)sqlite3_column_blob(psqlsmt, 2);
 	sqlite3_finalize(psqlsmt);
+    sql::exec(psql, "COMMIT;");
 
 	//打印关键信息
 	error::printSuccess("Server Name: "+name);
 	error::printSuccess("Listen Port: " + std::to_string(port));
-
+    sql::exec(psql, "BEGIN;");
 	sql_quote = "select count(name) from sqlite_master where name = \"register_info\"";
 	sqlite3_prepare(psql, sql_quote.data(), -1, &psqlsmt, &pzTail);
 	if (sqlite3_step(psqlsmt) != SQLITE_ROW) {
 		sql::printError(psql);
+        sql::exec(psql, "COMMIT;");
 		throw "database is abnormal";
 	}
+    sql::exec(psql, "COMMIT;");
 	int if_find = sqlite3_column_int(psqlsmt,0);
 	if (!if_find) {
 		sql::table_create(psql, "register_info", {
@@ -689,6 +693,7 @@ SQEServer::SQEServer(int port):Server(port){
 		error::printInfo("create table register_info.");
 	}
 	sqlite3_finalize(psqlsmt);
+    
 }
 
 void SQEServer::Packet2Request(packet &pkt, request &req){
@@ -863,7 +868,7 @@ void SQEServer::ProcessRequset(void){
 						pclr->t_addr.SetPort(sqlite3_column_int(psqlsmt, 6));
 						pclr->psql = psql;
 						memcpy((void *)pclr->key.GetKey(), sqlite3_column_blob(psqlsmt, 3), sizeof(uint64_t) * 4);
-						printf("Login successfully %s[%s]:%s\n", pclr->name.data(), pclr->tag.data());
+						printf("Login successfully %s[%s]\n", pclr->name.data(), pclr->tag.data());
 
 						//注册客户端联络守护进程
 						clock_register *pncr = new clock_register();
@@ -1253,7 +1258,7 @@ void *clientListener(void *args){
 			free(buff);
 		}
 		else if(size < 0){
-			pcltl->if_connected == false;
+			pcltl->if_connected = false;
 			break;
 		}
 		usleep(1000);
@@ -1475,4 +1480,4 @@ void encrypt_post::GetJSON(string &json) {
 	Writer<StringBuffer> writer(sb);
 	edoc.Accept(writer);
 	json = sb.GetString();
-}
\ No newline at end of file
+}
diff --git a/src/socket.cpp b/src/socket.cpp
index 8b7080f..4ec56c6 100644
--- a/src/socket.cpp
+++ b/src/socket.cpp
@@ -139,7 +139,7 @@ ssize_t SocketTCPClient::SendRAW(char *buff, unsigned long size){
 			
 
 			send(client_sfd, vbuff, 2 * sizeof(uint32_t) + nidx - idx + 1, 0);
-			int grtn = recv(client_sfd, gbuff, BUFSIZ,0);
+			ssize_t grtn = recv(client_sfd, gbuff, BUFSIZ,0);
 			if (grtn > 0 && !memcmp(gbuff, "DGET", sizeof(uint32_t)));
 			else {
 				return -1;
diff --git a/src/sql.cpp b/src/sql.cpp
index edbc13f..294bc46 100644
--- a/src/sql.cpp
+++ b/src/sql.cpp
@@ -71,7 +71,9 @@ namespace sql {
         }
         sql_quote += ");";
         //        执行SQL语句
+        sql::exec(psql, "BEGIN;");
         SQLCallBack *pscb = sql_exec(psql, sql_quote);
+        sql::exec(psql, "COMMIT;");
         if(pscb->sql_rtn != SQLITE_OK){
 #ifdef DEBUG
             printf("[Error]Fail To Create Table %s\n",name.data());
@@ -136,4 +138,8 @@ namespace sql {
         }
     }
     
+    int exec(sqlite3 *psql, string sql){
+        return sqlite3_exec(psql, sql.data(), NULL, NULL, NULL);
+    }
+    
 }