feat: 调整了登录的逻辑

src/request/api/LoginApi.js

@@ -8,7 +8,6 @@ const oauthToken = (args) => {
       "Content-Type": "application/x-www-form-urlencoded",
     },
   };
-  removeAccessToken();
   return request.post("/auth/oauth2/token", args, config);
 };
 

src/request/base/request.js

@@ -42,7 +42,7 @@ function request(url, args = {}, method = "POST", customConfig = {}) {
   if (customConfig.noToken) {
     delete header.Authorization;
   } else {
-    if (token || customConfig.token) {
+    if (!header.Authorization && (token || customConfig.token)) {
       header.Authorization = `Bearer ${token || customConfig.token}`;
     }
   }