up 7.9.3

.github/workflows/build-all.yml

@@ -0,0 +1,69 @@
+name: release all platforms
+
+on:
+  workflow_dispatch:
+    inputs:
+      release_tag:
+        required: false
+        type: string
+
+jobs:
+  update:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Trigger build windows
+        if: github.event.inputs.release_tag != ''
+        run: |
+          curl -X POST \
+            -H "Accept: application/vnd.github.v3+json" \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            https://api.github.com/repos/${{ github.repository }}/actions/workflows/build-windows.yml/dispatches \
+            -d "{
+              \"ref\": \"master\",
+              \"inputs\": {
+                \"release_tag\": \"${{ github.event.inputs.release_tag }}\"
+              }
+            }"
+
+      - name: Trigger build linux
+        if: github.event.inputs.release_tag != ''
+        run: |
+          curl -X POST \
+            -H "Accept: application/vnd.github.v3+json" \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            https://api.github.com/repos/${{ github.repository }}/actions/workflows/build-linux.yml/dispatches \
+            -d "{
+              \"ref\": \"master\",
+              \"inputs\": {
+                \"release_tag\": \"${{ github.event.inputs.release_tag }}\"
+              }
+            }"
+
+      - name: Trigger build osx
+        if: github.event.inputs.release_tag != ''
+        run: |
+          curl -X POST \
+            -H "Accept: application/vnd.github.v3+json" \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            https://api.github.com/repos/${{ github.repository }}/actions/workflows/build-osx.yml/dispatches \
+            -d "{
+              \"ref\": \"master\",
+              \"inputs\": {
+                \"release_tag\": \"${{ github.event.inputs.release_tag }}\"
+              }
+            }"
+
+      - name: Trigger build windows desktop
+        if: github.event.inputs.release_tag != ''
+        run: |
+          curl -X POST \
+            -H "Accept: application/vnd.github.v3+json" \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            https://api.github.com/repos/${{ github.repository }}/actions/workflows/build-windows-desktop.yml/dispatches \
+            -d "{
+              \"ref\": \"master\",
+              \"inputs\": {
+                \"release_tag\": \"${{ github.event.inputs.release_tag }}\"
+              }
+            }"

v2rayN/Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
 
     <PropertyGroup>
-        <Version>7.9.2</Version>
+        <Version>7.9.3</Version>
     </PropertyGroup>
 
     <PropertyGroup>

v2rayN/ServiceLib/Services/UpdateService.cs

@@ -472,7 +472,7 @@ namespace ServiceLib.Services
                     _ => null,
                 };
             }
-            return null;
+            return await Task.FromResult("");
         }
 
         #endregion CheckUpdate private