fix: request 属性代理问题

packages/fes-plugin-request/src/template/request.js

@@ -18,15 +18,23 @@ function getRequestInstance() {
 // 不能立马初始化，用户配置可能还没准备好
 let currentRequest;
 
-export function rawRequest(url, data, options = {}) {
+function _rawRequest(url, data, options = {}) {
     if (!currentRequest) {
         currentRequest = getRequestInstance();
-        // 将 request 实例上的属性挂在到 rawRequest 上。
-        Object.assign(rawRequest, currentRequest);
     }
     return currentRequest(url, data, options);
 }
 
+// 代理 request 上的属性
+export const rawRequest = new Proxy(_rawRequest, {
+    get(_, key) {
+        if (!currentRequest) {
+            currentRequest = getRequestInstance();
+        }
+        return currentRequest[key];
+    },
+});
+
 export async function request(url, data, options = {}) {
     const response = await rawRequest(url, data, options);
     return response.data;