feat(gallery): 上架平台本体 TeamPLT.Platform 2.1.1 (kind=platform)

index.json

@@ -1,6 +1,6 @@
 {
     "schemaVersion":  1,
-    "generatedAt":  "2026-09-25T08:24:00Z",
+    "generatedAt":  "2026-09-25T09:09:10Z",
     "packages":  [
                      {
                          "id":  "Plugins.Camera.Ahua",
@@ -596,6 +596,41 @@
                                               "notes":  "契约层独立发布：更新它不必重编平台 exe。运行期 dll 被 CLR 锁定时会暂存 .pending，重启后生效。"
                                           }
                                       ]
+                     },
+                     {
+                         "id":  "TeamPLT.Platform",
+                         "name":  "TeamPLT 平台本体",
+                         "version":  "2.1.1",
+                         "publisher":  "TeamAAS",
+                         "kind":  "platform",
+                         "host":  "platform",
+                         "description":  "平台本体（TeamPLT.exe）。扩展管理页「已安装」可手动检查本机是否需要升级；由于平台正在运行时无法覆盖自身，更新会在退出后由替换脚本完成并自动重启。",
+                         "notes":  "扩展管理页新增平台本体手动更新（检查 → 下载 → 退出替换 → 自动重启）；修正在运行的扩展更新时报错「访问被拒绝」；契约出厂自带自愈",
+                         "downloadUrl":  "packages/platform/TeamPLT.Platform/TeamPLT.Platform-2.1.1.zip",
+                         "sha256":  "45efbaa5c49be11f8516ca4278b3f7f046b53df405913b4b0be56e9dfa93f6e2",
+                         "size":  5179095,
+                         "references":  [
+                                            null
+                                        ],
+                         "targetFramework":  "net48",
+                         "requiresHost":  null,
+                         "arch":  [
+                                      "x64"
+                                  ],
+                         "dependencies":  [
+                                              null
+                                          ],
+                         "versions":  [
+                                          {
+                                              "version":  "2.1.1",
+                                              "downloadUrl":  "packages/platform/TeamPLT.Platform/TeamPLT.Platform-2.1.1.zip",
+                                              "sha256":  "45efbaa5c49be11f8516ca4278b3f7f046b53df405913b4b0be56e9dfa93f6e2",
+                                              "size":  5179095,
+                                              "releasedAt":  "2026-09-25",
+                                              "status":  "stable",
+                                              "notes":  "扩展管理页新增平台本体手动更新（检查 → 下载 → 退出替换 → 自动重启）；修正在运行的扩展更新时报错「访问被拒绝」；契约出厂自带自愈"
+                                          }
+                                      ]
                      }
                  ]
 }