feat: 升级算法包 delivery_v1.1 → v1.2，新增任务级 CAD 与测距面板

- 算法包替换为 delivery_v1.2（coupler_panel 新增 autotune/layer_select，underframe_deflection 新增 single_beam 管线），删除 delivery_v1.1
- manifests/adapters 的 PYTHONPATH 与版本说明同步更新到 v1.2
- 新增任务级 CAD 文件支持（task_cad_files 表、上传/读取路由、TaskManager 全选与加载显示）
- 新增 train-measurement 自定义前端面板（YAML 编辑器 + 可视化 ROI 配置 + 3D 取点）
- PointCloudViewer 支持 PLY 叠加层渲染与 ROI 拾取
- Dockerfile 改用 Miniforge 安装 pythonocc-core，修复 libgomp/libstdc++ 依赖

client/src/components/TaskManager.tsx

@@ -172,6 +172,17 @@ export default function TaskManager({
     onLoadPointClouds(activeTaskId, ids);
   }
 
+  const allCadSelected = taskCadFiles.length > 0 && taskCadFiles.every((f) => selectedCadFileIds.has(f.id));
+  const someCadSelected = taskCadFiles.some((f) => selectedCadFileIds.has(f.id));
+
+  function toggleAllCadFiles() {
+    if (allCadSelected) {
+      setSelectedCadFileIds(new Set());
+    } else {
+      setSelectedCadFileIds(new Set(taskCadFiles.map((f) => f.id)));
+    }
+  }
+
   function toggleCadFile(id: number) {
     setSelectedCadFileIds((prev) => {
       const next = new Set(prev);
@@ -467,12 +478,26 @@ export default function TaskManager({
                 ({taskCadFiles.length})
               </span>
             </span>
-            <button
-              className="industrial-btn py-0.5 text-[10px] flex items-center gap-0.5"
-              onClick={() => cadFileRef.current?.click()}
-            >
-              <Upload className="w-3 h-3" /> 上传
-            </button>
+            <div className="flex items-center gap-1">
+              {taskCadFiles.length > 0 && (
+                <button
+                  className="industrial-btn py-0.5 text-[10px] flex items-center gap-0.5"
+                  onClick={toggleAllCadFiles}
+                  title={allCadSelected ? '取消全选' : '全选'}
+                >
+                  {allCadSelected
+                    ? <CheckSquare className="w-3 h-3" />
+                    : <Square className="w-3 h-3" />}
+                  全选
+                </button>
+              )}
+              <button
+                className="industrial-btn py-0.5 text-[10px] flex items-center gap-0.5"
+                onClick={() => cadFileRef.current?.click()}
+              >
+                <Upload className="w-3 h-3" /> 上传
+              </button>
+            </div>
           </div>
 
           {uploadingCadFor === activeTaskId && (
@@ -549,9 +574,26 @@ export default function TaskManager({
           </div>
 
           {selectedCadFileIds.size > 0 && (
-            <p className="text-[9px] text-primary/80 mt-1">
-              已选 {selectedCadFileIds.size} 个 CAD · 将作为算法输入
-            </p>
+            <div className="space-y-1 mt-1">
+              <p className="text-[9px] text-primary/80">
+                已选 {selectedCadFileIds.size} 个 CAD · 将作为算法输入
+              </p>
+              {selectedCadFileIds.size === 1 && onSelectTaskCad && (() => {
+                const f = taskCadFiles.find(f => selectedCadFileIds.has(f.id));
+                return f ? (
+                  <button
+                    className="industrial-btn w-full py-0.5 text-[10px] flex items-center justify-center gap-1"
+                    onClick={() => onSelectTaskCad(
+                      `/api/files/read/task-cad/${activeTaskId}/${encodeURIComponent(f.name)}`,
+                      f.format,
+                      f.name,
+                    )}
+                  >
+                    <Eye className="w-3 h-3" /> 在 3D 中显示
+                  </button>
+                ) : null;
+              })()}
+            </div>
           )}
         </div>
       )}

client/src/pages/Home.tsx

@@ -3,7 +3,6 @@ import { useAuth } from '@/_core/hooks/useAuth';
 import { getLoginUrl } from '@/const';
 import PointCloudViewer from '@/components/PointCloudViewer';
 import VehicleTree, { TreeSelection } from '@/components/VehicleTree';
-import ModelManager from '@/components/ModelManager';
 import TaskManager from '@/components/TaskManager';
 import AnalysisPanel from '@/components/AnalysisPanel';
 import AlgorithmRunPanel from '@/components/AlgorithmRunPanel';
@@ -310,14 +309,6 @@ export default function Home() {
       <>
         <VehicleTree selection={selection} onSelect={setSelection} />
         <div className="h-px bg-border my-1" />
-        <ModelManager
-          modelId={selection.modelId}
-          onSelectCad={handleSelectCad}
-          activeCadName={activeCadName}
-          cadLoading={cadLoading}
-          cadLoadProgress={cadLoadProgress}
-        />
-        <div className="h-px bg-border my-1" />
         <TaskManager
           modelId={selection.modelId}
           activeTaskId={selection.taskId}