fix: normalize HiCAD engine responses

vendor/zoo-modeling-app/HicadManufacturingPanel.tsx.template

@@ -84,10 +84,11 @@ function resolveBodyName(
 }
 
 function modelingResponseData(response: unknown): ModelingResponse {
-  if (!isModelingResponse(response)) {
+  const normalized = Array.isArray(response) ? response[0] : response
+  if (!isModelingResponse(normalized)) {
     throw new Error('HiCAD 引擎未返回有效结果')
   }
-  return response.resp.data.modeling_response as ModelingResponse
+  return normalized.resp.data.modeling_response as ModelingResponse
 }
 
 function numberValue(data: unknown, key: string) {
@@ -160,12 +161,27 @@ export function HicadManufacturingPanel({
   }
 
   const sendModelingCommand = async (cmd: ModelingCmd) => {
-    const response = await kclManager.engineCommandManager.sendSceneCommand({
-      type: 'modeling_cmd_req',
-      cmd_id: uuidv4(),
-      cmd,
-    })
-    return modelingResponseData(response)
+    const maxAttempts = 15
+
+    for (let attempt = 0; attempt < maxAttempts; attempt += 1) {
+      const response = await kclManager.engineCommandManager.sendSceneCommand({
+        type: 'modeling_cmd_req',
+        cmd_id: uuidv4(),
+        cmd,
+      })
+      const normalized = Array.isArray(response) ? response[0] : response
+
+      if (isModelingResponse(normalized)) {
+        return modelingResponseData(normalized)
+      }
+      if (response !== null && response !== undefined) {
+        return modelingResponseData(response)
+      }
+
+      await new Promise((resolve) => setTimeout(resolve, 200))
+    }
+
+    throw new Error('HiCAD 引擎连接尚未就绪，请稍后重新分析')
   }
 
   const captureSnapshot = async () => {