diff --git a/db/HGPdtToolDb/HGPdtToolDb.cpp b/db/HGPdtToolDb/HGPdtToolDb.cpp
index 987f07e..065f327 100644
--- a/db/HGPdtToolDb/HGPdtToolDb.cpp
+++ b/db/HGPdtToolDb/HGPdtToolDb.cpp
@@ -122,6 +122,28 @@ HGResult HGAPI HGPdtToolDb_ModifyPassword(HGPdtToolDbUserMgr userMgr, const HGCh
 	return userMgrImpl->ModifyPassword(oldPwd, newPwd);
 }
 
+HGResult HGAPI HGPdtToolDb_UploadFile(HGPdtToolDbUserMgr userMgr, const HGChar* tag, const HGChar* fileName)
+{
+	if (NULL == userMgr)
+	{
+		return HGBASE_ERR_INVALIDARG;
+	}
+
+	HGPdtToolDbUserMgrImpl* userMgrImpl = (HGPdtToolDbUserMgrImpl*)userMgr;
+	return userMgrImpl->UploadFile(tag, fileName);
+}
+
+HGResult HGAPI HGPdtToolDb_DownloadFile(HGPdtToolDbUserMgr userMgr, const HGChar* tag, const HGChar* fileName)
+{
+	if (NULL == userMgr)
+	{
+		return HGBASE_ERR_INVALIDARG;
+	}
+
+	HGPdtToolDbUserMgrImpl* userMgrImpl = (HGPdtToolDbUserMgrImpl*)userMgr;
+	return userMgrImpl->DownloadFile(tag, fileName);
+}
+
 HGResult HGAPI HGPdtToolDb_Export(HGPdtToolDbUserMgr userMgr, const HGChar* xlsPath)
 {
 	if (NULL == userMgr)
diff --git a/db/HGPdtToolDb/HGPdtToolDb.def b/db/HGPdtToolDb/HGPdtToolDb.def
index 9ab1649..5057f4e 100644
--- a/db/HGPdtToolDb/HGPdtToolDb.def
+++ b/db/HGPdtToolDb/HGPdtToolDb.def
@@ -12,6 +12,8 @@ HGPdtToolDb_CreateUser
 HGPdtToolDb_DestroyUser
 HGPdtToolDb_SetPassword
 HGPdtToolDb_ModifyPassword
+HGPdtToolDb_UploadFile
+HGPdtToolDb_DownloadFile
 HGPdtToolDb_Export
 HGPdtToolDb_GetUserConfig
 HGPdtToolDb_SetUserConfig
diff --git a/db/HGPdtToolDb/HGPdtToolDb.h b/db/HGPdtToolDb/HGPdtToolDb.h
index 6717fcd..25225fb 100644
--- a/db/HGPdtToolDb/HGPdtToolDb.h
+++ b/db/HGPdtToolDb/HGPdtToolDb.h
@@ -126,6 +126,12 @@ HGEXPORT HGResult HGAPI HGPdtToolDb_SetPassword(HGPdtToolDbUserMgr userMgr, cons
 /* 修改本账户的密码 */
 HGEXPORT HGResult HGAPI HGPdtToolDb_ModifyPassword(HGPdtToolDbUserMgr userMgr, const HGChar* oldPwd, const HGChar* newPwd);
 
+/* 上传/更新文件，需要管理员账户才能调用 */
+HGEXPORT HGResult HGAPI HGPdtToolDb_UploadFile(HGPdtToolDbUserMgr userMgr, const HGChar *tag, const HGChar *fileName);
+
+/* 下载文件 */
+HGEXPORT HGResult HGAPI HGPdtToolDb_DownloadFile(HGPdtToolDbUserMgr userMgr, const HGChar* tag, const HGChar* fileName);
+
 /* 导出所有设备测试信息到XLS文件 */
 HGEXPORT HGResult HGAPI HGPdtToolDb_Export(HGPdtToolDbUserMgr userMgr, const HGChar *xlsPath);
 
diff --git a/db/HGPdtToolDb/HGPdtToolDbImpl.cpp b/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
index 1ea875e..08d4022 100644
--- a/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
+++ b/db/HGPdtToolDb/HGPdtToolDbImpl.cpp
@@ -151,7 +151,8 @@ HGResult HGPdtToolDbUserMgrImpl::Create(const HGChar* host, HGUShort port, const
 		return HGPDTTOOLDB_ERR_WRONG_PASSWORD;
 	}
 
-	if (0 != CreateMainTestTable(sql) || 0 != CreateInitInspTestTable(sql) || 0 != CreateInitInspDescTable(sql)
+	if (0 != CreateFileTable(sql) || 0 != CreateMainTestTable(sql)
+		|| 0 != CreateInitInspTestTable(sql) || 0 != CreateInitInspDescTable(sql)
 		|| 0 != CreateImgInspTestTable(sql) || 0 != CreateImgInspDescTable(sql)
 		|| 0 != CreatePreInspTestTable(sql) || 0 != CreatePreInspDescTable(sql))
 	{
@@ -445,6 +446,172 @@ HGResult HGPdtToolDbUserMgrImpl::ModifyPassword(const HGChar* oldPwd, const HGCh
 	return (0 == ret) ? HGBASE_ERR_OK : HGBASE_ERR_FAIL;
 }
 
+HGResult HGPdtToolDbUserMgrImpl::UploadFile(const HGChar* tag, const HGChar* fileName)
+{
+	if (NULL == m_sql)
+	{
+		return HGBASE_ERR_FAIL;
+	}
+
+	if (NULL == tag || 0 == *tag || NULL == fileName || 0 == *fileName)
+	{
+		return HGBASE_ERR_INVALIDARG;
+	}
+
+	HGUInt userType = 0;
+	GetUserType(&userType);
+	if (HGPDTTOOLDB_USERTYPE_ROOT != userType)
+	{
+		return HGBASE_ERR_ACCESSDENIED;
+	}
+
+	FILE* file = fopen(fileName, "rb");
+	if (NULL == file)
+	{
+		return HGBASE_ERR_FILENOTEXIST;
+	}
+
+	fseek(file, 0, SEEK_END);
+	unsigned long fileSize = ftell(file);
+	fseek(file, 0, SEEK_SET);
+	if (fileSize <= 0)
+	{
+		fclose(file);
+		return HGBASE_ERR_FILEERROR;
+	}
+
+	void* fileData = malloc(fileSize);
+	if (NULL == fileData)
+	{
+		fclose(file);
+		return HGBASE_ERR_OUTOFMEMORY;
+	}
+
+	if (fileSize != fread(fileData, 1, fileSize, file))
+	{
+		free(fileData);
+		fclose(file);
+		return HGBASE_ERR_FAIL;
+	}
+
+	HGResult res = HGBASE_ERR_FAIL;
+	MYSQL_STMT *stmt = mysql_stmt_init(m_sql);
+	assert(NULL != stmt);
+
+	char sqlCmd[1024] = {0};
+	sprintf(sqlCmd, "insert into file_list (tag, file_data) values ('%s', ?);", tag);
+	int ret = mysql_stmt_prepare(stmt, sqlCmd, strlen(sqlCmd));
+	assert(0 == ret);
+
+	MYSQL_BIND bnd = {0};
+	bnd.buffer_type = MYSQL_TYPE_BLOB;
+	bnd.buffer = fileData;
+	bnd.buffer_length = fileSize;
+	ret = mysql_stmt_bind_param(stmt, &bnd);
+	assert(0 == ret);
+
+	ret = mysql_stmt_execute(stmt);
+	if (0 == ret)
+	{
+		res = HGBASE_ERR_OK;
+	}
+	else
+	{
+		if (1062 == mysql_stmt_errno(stmt))
+		{
+			sprintf(sqlCmd, "update file_list set file_data = ? where tag = '%s';", tag);
+			ret = mysql_stmt_prepare(stmt, sqlCmd, strlen(sqlCmd));
+			assert(0 == ret);
+
+			MYSQL_BIND bnd = {0};
+			bnd.buffer_type = MYSQL_TYPE_BLOB;
+			bnd.buffer = fileData;
+			bnd.buffer_length = fileSize;
+			ret = mysql_stmt_bind_param(stmt, &bnd);
+			assert(0 == ret);
+
+			ret = mysql_stmt_execute(stmt);
+			if (0 == ret)
+			{
+				res = HGBASE_ERR_OK;
+			}
+		}
+	}
+
+	mysql_stmt_close(stmt);
+	free(fileData);
+	fclose(file);
+	return res;
+}
+
+HGResult HGPdtToolDbUserMgrImpl::DownloadFile(const HGChar* tag, const HGChar* fileName)
+{
+	if (NULL == m_sql)
+	{
+		return HGBASE_ERR_FAIL;
+	}
+
+	if (NULL == tag || 0 == *tag || NULL == fileName || 0 == *fileName)
+	{
+		return HGBASE_ERR_INVALIDARG;
+	}
+
+	HGResult res = HGBASE_ERR_FAIL;
+	MYSQL_STMT* stmt = mysql_stmt_init(m_sql);
+	assert(NULL != stmt);
+
+	char sqlCmd[1024] = {0};
+	sprintf(sqlCmd, "select file_data from file_list where tag = '%s';", tag);
+	int ret = mysql_stmt_prepare(stmt, sqlCmd, strlen(sqlCmd));
+	assert(0 == ret);
+
+	unsigned long readLength = 0;
+	MYSQL_BIND bnd = {0};
+	bnd.buffer_type = MYSQL_TYPE_BLOB;
+	bnd.length = &readLength;
+	ret = mysql_stmt_bind_result(stmt, &bnd);
+	assert(0 == ret);
+
+	ret = mysql_stmt_execute(stmt);
+	assert(0 == ret);
+	mysql_stmt_fetch(stmt);
+
+	if (readLength > 0)
+	{
+		bnd.buffer = malloc(readLength);
+		if (NULL != bnd.buffer)
+		{
+			bnd.buffer_length = readLength;
+			ret = mysql_stmt_fetch_column(stmt, &bnd, 0, 0);
+			assert(0 == ret);
+
+			FILE* file = fopen(fileName, "wb");
+			if (NULL != file)
+			{
+				if (readLength == fwrite(bnd.buffer, 1, bnd.buffer_length, file))
+				{
+					ret = HGBASE_ERR_OK;
+				}
+
+				fclose(file);
+			}
+			else
+			{
+				res = HGBASE_ERR_ACCESSDENIED;
+			}
+
+			free(bnd.buffer);
+		}
+		else
+		{
+			res = HGBASE_ERR_OUTOFMEMORY;
+		}
+	}
+	
+	mysql_stmt_close(stmt);
+	return res;
+}
+
 HGResult HGPdtToolDbUserMgrImpl::Export(const HGChar* xlsPath)
 {
 	if (NULL == m_sql)
@@ -786,6 +953,16 @@ std::string HGPdtToolDbUserMgrImpl::GetAuthString(MYSQL* sql, const HGChar* pwd)
 	return authString;
 }
 
+int HGPdtToolDbUserMgrImpl::CreateFileTable(MYSQL* sql)
+{
+	assert(NULL != sql);
+
+	std::string cmd = "create table if not exists file_list (tag varchar(20) not null primary key";
+	cmd += ", file_data blob";
+	cmd += ");";
+	return mysql_query(sql, cmd.c_str());
+}
+
 int HGPdtToolDbUserMgrImpl::CreateMainTestTable(MYSQL* sql)
 {
 	assert(NULL != sql);
diff --git a/db/HGPdtToolDb/HGPdtToolDbImpl.hpp b/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
index 614bfc5..8f4cf0e 100644
--- a/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
+++ b/db/HGPdtToolDb/HGPdtToolDbImpl.hpp
@@ -24,6 +24,8 @@ public:
 	HGResult DestroyUser(const HGChar* userName);
 	HGResult SetPassword(const HGChar* userName, const HGChar* pwd);
 	HGResult ModifyPassword(const HGChar* oldPwd, const HGChar* newPwd);
+	HGResult UploadFile(const HGChar* tag, const HGChar* fileName);
+	HGResult DownloadFile(const HGChar* tag, const HGChar* fileName);
 	HGResult Export(const HGChar* xlsPath);
 	HGResult GetConfig(const HGChar *key, HGChar *value, HGUInt maxLen);
 	HGResult SetConfig(const HGChar* key, const HGChar *value);
@@ -36,6 +38,7 @@ private:
 	static std::string GetPassword(MYSQL* sql, const HGChar* userName);
 	static std::string GetAuthString(MYSQL* sql, const HGChar* pwd);
 
+	int CreateFileTable(MYSQL* sql);
 	int CreateMainTestTable(MYSQL *sql);
 	int CreateInitInspTestTable(MYSQL* sql);
 	int CreateInitInspDescTable(MYSQL* sql);
diff --git a/db/HGPdtToolDbTest/HGPdtToolDbTest.cpp b/db/HGPdtToolDbTest/HGPdtToolDbTest.cpp
index 6b9eb37..0403a89 100644
--- a/db/HGPdtToolDbTest/HGPdtToolDbTest.cpp
+++ b/db/HGPdtToolDbTest/HGPdtToolDbTest.cpp
@@ -8,15 +8,9 @@ int main()
     HGPdtToolDb_CreateUserMgr("127.0.0.1", 3306, "root", "123456", &userMgr);
     if (NULL != userMgr)
     {
-        HGChar* name[256];
-        HGUInt count;
-        HGPdtToolDb_GetUserList(userMgr, name, 256, &count);
+        HGPdtToolDb_UploadFile(userMgr, "G100", "D:\\config.json");
 
-        HGPdtToolDb_DestroyUser(userMgr, "kkk");
-
-        //HGPdtToolDb_CreateUser(userMgr, "huago", "123456");
-        //HGPdtToolDb_ModifyPassword(userMgr, "1234", "123456");
-        //HGPdtToolDb_SetPassword(userMgr, "huago", "654321");
+        HGPdtToolDb_DownloadFile(userMgr, "G100", "D:\\123.txt");
 
         HGPdtToolDbDevice device = NULL;
         HGPdtToolDb_OpenDevice(userMgr, "G123456", &device);