fix model del & rename

ControlPanel/model-handlers.js

@@ -0,0 +1,44 @@
+const fs = require("node:fs");
+const path = require("node:path");
+
+function createModelHandlers({ callServer, fetchImpl = fetch }) {
+  return {
+    list(request) {
+      return callServer({
+        type: "listModels",
+        folder: `${request.deviceId}/model_config`
+      }, request.credentials);
+    },
+
+    async upload(request) {
+      if (!request.sourcePath || !request.fileName) throw new Error("请先选择模型文件");
+      const sourcePath = path.resolve(request.sourcePath);
+      const fileName = path.basename(request.fileName);
+      const modelName = path.basename(request.modelName || fileName);
+      await fs.promises.access(sourcePath, fs.constants.R_OK);
+      const issued = await callServer({
+        type: "uploadDataFile",
+        fileName,
+        folder: `${request.deviceId}/model_config`,
+        modelName,
+        overwrite: request.overwrite === true
+      }, request.credentials);
+      const form = new FormData();
+      form.append("file", new Blob([await fs.promises.readFile(sourcePath)]), fileName);
+      const response = await fetchImpl(issued.uploadMetadata.url, { method: "POST", body: form });
+      if (![200, 204].includes(response.status)) throw new Error(`模型上传失败: HTTP ${response.status}`);
+      return {
+        success: true,
+        fileID: issued.fileID,
+        fileName: issued.fileName,
+        originalFileName: issued.originalFileName
+      };
+    },
+
+    delete(request) {
+      return callServer({ type: "deleteModel", fileID: request.fileID }, request.credentials);
+    }
+  };
+}
+
+module.exports = { createModelHandlers };