fix: 状态镜像防冲掉——服务端按 key 合并，客户端读不到宿主就不写

01_content/lib/index.js

@@ -225,7 +225,7 @@ function resolveDshHomeSafe() {
   cachedDshHome = baseDshHome();
   return cachedDshHome;
 }
-var PLUGIN_VERSION = false ? "dev" : "0.5.2-local.2";
+var PLUGIN_VERSION = false ? "dev" : "0.5.2-local.3";
 var name = "dsh-worktable";
 var inject = ["webServer", "sessions"];
 var HEALTH_PATH = "/api/worktable/health";
@@ -857,11 +857,18 @@ function apply(ctx) {
       }
       try {
         const body = await readJsonBody(req);
-        const state = body && typeof body.state === "object" && body.state !== null ? body.state : null;
-        if (!state) {
+        const incoming = body && typeof body.state === "object" && body.state !== null ? body.state : null;
+        if (!incoming) {
           json(res, 400, { error: "missing state" });
           return;
         }
+        let previous = null;
+        try {
+          const raw = await readFile(file, "utf8");
+          previous = JSON.parse(raw.charCodeAt(0) === 65279 ? raw.slice(1) : raw);
+        } catch {
+        }
+        const state = previous && typeof previous === "object" && !Array.isArray(previous) ? { ...previous, ...incoming } : incoming;
         const text = JSON.stringify(state);
         if (text.length > 20 * 1024 * 1024) {
           json(res, 413, { error: "state too large" });