diff --git a/.gitmodules b/.gitmodules
index a0ebb14..43d8df9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -48,6 +48,9 @@
 [submodule "Modules/xFileService"]
 	path = Modules/xFileService
 	url = https://git.saherelm.ir/saherelm/xFileService.git
+[submodule "Modules/xContentService"]
+	path = Modules/xContentService
+	url = https://git.saherelm.ir/saherelm/xContentService.git
 [submodule "Modules/xWebinarService"]
 	path = Modules/xWebinarService
 	url = https://git.saherelm.ir/saherelm/xWebinarService.git
@@ -102,3 +105,4 @@
 [submodule "xApi"]
 	path = xApi
 	url = https://git.saherelm.ir/saherelm/xSaherElmApi.git
+
diff --git a/Modules/xContentService b/Modules/xContentService
new file mode 160000
index 0000000..71fd4ce
--- /dev/null
+++ b/Modules/xContentService
@@ -0,0 +1 @@
+Subproject commit 71fd4cea74fc997b9581aea69bffa7c066973daa
diff --git a/xAiApi b/xAiApi
index 7b1f16b..302c0c7 160000
--- a/xAiApi
+++ b/xAiApi
@@ -1 +1 @@
-Subproject commit 7b1f16bd180aae8a59f8be9a4746677ddb4e378f
+Subproject commit 302c0c763e03fd00f1872ee5027be78be4746095
diff --git a/xSaherelmWorkspace.sln b/xSaherelmWorkspace.sln
index 4ecc36a..c4fb875 100644
--- a/xSaherelmWorkspace.sln
+++ b/xSaherelmWorkspace.sln
@@ -53,6 +53,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "xAiApi", "xAiApi\xAiApi.csp
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "xApi", "xApi\xApi.csproj", "{EDC9DB5B-0B3E-41AB-ABA7-04C3B34EA527}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "xContentService", "Modules\xContentService\xContentService.csproj", "{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -351,6 +353,18 @@ Global
 		{EDC9DB5B-0B3E-41AB-ABA7-04C3B34EA527}.Release|x64.Build.0 = Release|Any CPU
 		{EDC9DB5B-0B3E-41AB-ABA7-04C3B34EA527}.Release|x86.ActiveCfg = Release|Any CPU
 		{EDC9DB5B-0B3E-41AB-ABA7-04C3B34EA527}.Release|x86.Build.0 = Release|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Debug|x64.Build.0 = Debug|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Debug|x86.Build.0 = Debug|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Release|x64.ActiveCfg = Release|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Release|x64.Build.0 = Release|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Release|x86.ActiveCfg = Release|Any CPU
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -377,5 +391,6 @@ Global
 		{4F5625B7-D785-48A5-95F6-AA90D20E3BA2} = {CA253913-39DE-BFD0-C9A3-4B7EC6FBDF17}
 		{11FCE609-EF3F-47F6-9073-5FF86D9980BC} = {CA253913-39DE-BFD0-C9A3-4B7EC6FBDF17}
 		{BDD08088-B2A2-48C5-90C3-F19D7813F8C1} = {CA253913-39DE-BFD0-C9A3-4B7EC6FBDF17}
+		{BEFA4CA9-70B0-476D-95A3-E4D066AD48FE} = {CA253913-39DE-BFD0-C9A3-4B7EC6FBDF17}
 	EndGlobalSection
 EndGlobal