feat: 之前的防重复逻辑 !subscriptionInfo.type 永远为 false（因为初始值是 free），导致订阅 API 从不被调用

src/store/slices/subscriptionSlice.js

@@ -71,6 +71,7 @@ const subscriptionSlice = createSlice({
         },
         // 加载状态
         loading: false,
+        loaded: false,  // 是否已加载过（用于防止重复请求）
         error: null,
         // 订阅 Modal 状态
         isModalOpen: false,
@@ -104,8 +105,8 @@ const subscriptionSlice = createSlice({
                 end_date: null
             };
             state.loading = false;
+            state.loaded = false;  // 重置已加载标记，下次登录时重新获取
             state.error = null;
-            logger.debug('subscriptionSlice', '重置订阅信息为免费版');
         },
     },
     extraReducers: (builder) => {
@@ -118,6 +119,7 @@ const subscriptionSlice = createSlice({
             // fetchSubscriptionInfo - fulfilled
             .addCase(fetchSubscriptionInfo.fulfilled, (state, action) => {
                 state.loading = false;
+                state.loaded = true;  // 标记已加载
                 state.info = action.payload;
                 state.error = null;
             })
@@ -136,6 +138,7 @@ export const { openModal, closeModal, resetToFree } = subscriptionSlice.actions;
 // 导出 selectors
 export const selectSubscriptionInfo = (state) => state.subscription.info;
 export const selectSubscriptionLoading = (state) => state.subscription.loading;
+export const selectSubscriptionLoaded = (state) => state.subscription.loaded;
 export const selectSubscriptionError = (state) => state.subscription.error;
 export const selectSubscriptionModalOpen = (state) => state.subscription.isModalOpen;