使用URL替换相对路径，避免其余项目的fork

.gitmodules

 [submodule "ZLToolKit"]
 [submodule "ZLToolKit"]
 	path = 3rdpart/ZLToolKit
 	path = 3rdpart/ZLToolKit
-	url = ../ZLToolKit
+	url = https://github.com/xia-chu/ZLToolKit
 [submodule "3rdpart/media-server"]
 [submodule "3rdpart/media-server"]
 	path = 3rdpart/media-server
 	path = 3rdpart/media-server
-	url = ../media-server
+	url = https://github.com/xia-chu/media-server