feat(release): bump version to 0.1.2

## 详细信息
- 升级项目版本号到 0.1.2
- 增强刷课稳定性（失败重试、心跳检测、状态自动纠正）
- 优化账号页与工作台紧凑布局，增加已学/未学区分与记录筛选
- 新增首次进入更新检查、更新日志弹窗与在线下载/回退 Release 跳转

src/service/wk.ts

@@ -193,18 +193,32 @@ const sleep = (ms: number) => new Promise((res) => setTimeout(res, ms));
 
 export const runStudyQueue = async (_payload: StudyRunnerPayload) => {
   const stopFlag = _payload.isRunningStudy;
+  const stepSeconds = Math.max(1, Math.floor(_payload.intervalSeconds || 5));
+  const sleepMs = stepSeconds * 1000;
+  const maxRetryCount = 3;
+  const maxStudySubmitRetry = 3;
+  const studySubmitRetrySleepMs = 5000;
+
   for (const item of _payload.items) {
+    const learnedTime = Math.max(0, Math.floor(item.currentTime || 0));
+    const rawTotalTime = Math.max(0, Math.floor(item.totalTime || 0));
+    const totalTime = Math.max(0, rawTotalTime - learnedTime);
     let currentTime = 0;
     let count = 0;
     let study_id = 0;
-    let total = item.totalTime - item.currentTime;
+    let retryCount = 0;
 
-    while (currentTime <= total) {
+    if (totalTime <= 0) {
+      _payload.onLog?.(`跳过已完成节点: ${item.name}`, _payload.accountId);
+      continue;
+    }
+
+    while (currentTime <= totalTime) {
       if (!stopFlag()) {
         _payload.onLog?.("⛔ 已手动停止", _payload.accountId);
         return;
       }
-      const message = `[${item.name}]: ${currentTime}/${total}`;
+      const message = `[${item.name}]: ${currentTime}/${totalTime}`;
       _payload.onLog?.(message, _payload.accountId);
 
       try {
@@ -212,8 +226,69 @@ export const runStudyQueue = async (_payload: StudyRunnerPayload) => {
           node_id: item.nodeId,
           study_id: String(study_id),
           study_time: String(currentTime),
-          status: count === 0 ? 1 : currentTime >= total ? 3 : 2,
+          status: count === 0 ? 1 : currentTime >= totalTime ? 3 : 2,
         });
+        const submitMessage = String(resp.data.msg ?? "");
+        const isSubmitFailed =
+          submitMessage.includes("提交学时失败") || resp.data.status === false;
+
+        if (isSubmitFailed) {
+          let submitRetry = 0;
+          let fixedResp = resp;
+
+          while (submitRetry < maxStudySubmitRetry) {
+            submitRetry += 1;
+            _payload.onLog?.(
+              `⚠️ 提交学时失败，${submitRetry}/${maxStudySubmitRetry} 次重试后再提交: ${item.name}`,
+              _payload.accountId,
+            );
+            await sleep(studySubmitRetrySleepMs);
+
+            if (!stopFlag()) {
+              _payload.onLog?.("⛔ 已手动停止", _payload.accountId);
+              return;
+            }
+
+            fixedResp = await _payload.client.studyApi({
+              node_id: item.nodeId,
+              study_id: String(study_id),
+              study_time: String(currentTime),
+              status: count === 0 ? 1 : currentTime >= totalTime ? 3 : 2,
+            });
+
+            const nextMsg = String(fixedResp.data.msg ?? "");
+            const nextFailed =
+              nextMsg.includes("提交学时失败") || fixedResp.data.status === false;
+            if (!nextFailed) {
+              break;
+            }
+          }
+
+          const finalMsg = String(fixedResp.data.msg ?? "");
+          const stillFailed =
+            finalMsg.includes("提交学时失败") || fixedResp.data.status === false;
+          if (stillFailed) {
+            _payload.onLog?.(
+              `⛔ 提交学时连续重试 ${maxStudySubmitRetry} 次仍失败，停止刷课: ${item.name}`,
+              _payload.accountId,
+            );
+            _payload.setIsRunningStudy();
+            return;
+          }
+
+          study_id = fixedResp.data.studyId;
+          retryCount = 0;
+
+          if (currentTime === totalTime) {
+            break;
+          }
+
+          currentTime = Math.min(currentTime + stepSeconds, totalTime);
+          count++;
+          await sleep(sleepMs);
+          continue;
+        }
+
         if (resp.data.state != 0) {
           _payload.onLog?.(`⛔ 自动停止: ${resp.data.msg}`, _payload.accountId);
           _payload.setIsRunningStudy();
@@ -221,17 +296,29 @@ export const runStudyQueue = async (_payload: StudyRunnerPayload) => {
         }
 
         study_id = resp.data.studyId;
+        retryCount = 0;
 
-        if (currentTime === total) break;
+        if (currentTime === totalTime) {
+          break;
+        }
 
-        currentTime = Math.min(currentTime + 5, total);
+        currentTime = Math.min(currentTime + stepSeconds, totalTime);
         count++;
       } catch (error) {
+        retryCount += 1;
         const errorMessage = `请求失败: ${error instanceof Error ? error.message : String(error)}`;
         _payload.onLog?.(errorMessage, _payload.accountId);
+
+        if (retryCount >= maxRetryCount) {
+          _payload.onLog?.(
+            `⚠️ 连续失败 ${maxRetryCount} 次，跳过节点: ${item.name}`,
+            _payload.accountId,
+          );
+          break;
+        }
       }
 
-      await sleep(5000);
+      await sleep(sleepMs);
     }
   }
 };