fix(AppSign): 更新 OAuth 令牌请求 URL

- 将请求 URL 从 "/oauth/token" 修改为 "/api/oauth/token"
- 此修改可能是为了适应后端 API路径的更改

project/xumu/AppSign/AppSign.vue

@@ -109,7 +109,7 @@ export default {
       this.$refs.form.validate().then(() => {
         const password = this.$encryption(this.form.password)
         this.form.type = this.form.type || "platform"
-        this.$request.post("/oauth/token", null, {
+        this.$request.post("/api/oauth/token", null, {
           auth: {username: 'villcloud', password: "villcloud"},
           params: {grant_type: 'password', scope: 'server', ...this.form, password}
         }).then(data => {