fix: 恢复成功后整体替换待写队列，修首屏自愈抢跑写空

01_content/lib/index.js

@@ -225,7 +225,7 @@ function resolveDshHomeSafe() {
   cachedDshHome = baseDshHome();
   return cachedDshHome;
 }
-var PLUGIN_VERSION = false ? "dev" : "0.5.2-local.3";
+var PLUGIN_VERSION = false ? "dev" : "0.5.2-local.6";
 var name = "dsh-worktable";
 var inject = ["webServer", "sessions"];
 var HEALTH_PATH = "/api/worktable/health";
@@ -483,12 +483,24 @@ function apply(ctx) {
   }
   const previews = createPreviewFiles();
   ctx.effect(() => () => previews.clear(), "dsh-worktable: preview capabilities");
+  const stateLog = (line) => {
+    void (async () => {
+      try {
+        const fsx = await import("node:fs/promises");
+        const dir = pathResolve(resolveDshHomeSafe(), "logs");
+        await fsx.mkdir(dir, { recursive: true });
+        await fsx.appendFile(pathResolve(dir, "worktable-state.log"), (/* @__PURE__ */ new Date()).toISOString() + " " + line + "\n", "utf8");
+      } catch {
+      }
+    })();
+  };
   const register = (route, publicAsset = false) => ctx.effect(() => webServer.register({
     ...route,
     handler: async (req, res) => {
       if (!publicAsset && route.path !== HEALTH_PATH) {
         const rejected = await requestRejection(ctx, req);
         if (rejected !== void 0) {
+          if (route.path === "/api/worktable/state") stateLog("REJECT " + req.method + " -> " + rejected);
           json(res, rejected, { error: rejectionText(rejected) });
           return;
         }
@@ -841,12 +853,15 @@ function apply(ctx) {
         try {
           const raw = await readFile(file, "utf8");
           const text = raw.charCodeAt(0) === 65279 ? raw.slice(1) : raw;
-          json(res, 200, { ok: true, path: file, state: JSON.parse(text) });
+          const parsed = JSON.parse(text);
+          json(res, 200, { ok: true, path: file, state: parsed });
         } catch (err) {
           if (err?.code === "ENOENT") {
+            stateLog("GET empty (no file)");
             json(res, 200, { ok: true, path: file, state: null });
             return;
           }
+          stateLog("GET error " + String(err));
           json(res, 500, { error: String(err) });
         }
         return;
@@ -859,6 +874,7 @@ function apply(ctx) {
         const body = await readJsonBody(req);
         const incoming = body && typeof body.state === "object" && body.state !== null ? body.state : null;
         if (!incoming) {
+          stateLog("POST 400 missing state");
           json(res, 400, { error: "missing state" });
           return;
         }
@@ -870,6 +886,11 @@ function apply(ctx) {
         }
         const state = previous && typeof previous === "object" && !Array.isArray(previous) ? { ...previous, ...incoming } : incoming;
         const text = JSON.stringify(state);
+        const inN = incoming?.projects?.layouts?.length ?? 0;
+        const prevN = previous?.projects?.layouts?.length ?? 0;
+        if (inN < prevN) {
+          stateLog("WARN projects shrink " + prevN + " -> " + inN + " (keys=" + Object.keys(incoming).join("+") + ")");
+        }
         if (text.length > 20 * 1024 * 1024) {
           json(res, 413, { error: "state too large" });
           return;