diff --git a/text7.txt b/text7.txt
index 7599f9e..654f897 100644
--- a/text7.txt
+++ b/text7.txt
@@ -955,3 +955,69 @@ filesystem staging guard，不改变 parameter runtime semantics。
 ```bash
 git status --short && git log -5 --oneline && tail -n 120 text7.txt && awk '/^[一二三四五六七八九十百]+、/ {print}' text7.txt | sort | uniq -d
 ```
+
+十八、2026-06-13 继续执行记录：restore-parameter negative staging guard
+
+1. 本批目标。
+
+继续 staged path guard inventory 第十三轮，处理 Node/browser 成对覆盖的
+restore-parameter negative fixture paths：
+
+```text
+missing.var
+out-of-order.var
+missing-required.var
+```
+
+2. 已完成改动。
+
+- Node 侧新增 `generatedParameterPath(...)`；
+- Node 侧新增 `writeGeneratedParameterFixture(...)`；
+- browser 侧新增 `generatedParameterPath(...)`；
+- browser 侧新增 `writeGeneratedParameterFixture(...)`；
+- missing-file、out-of-order、missing-required 三类 restore-parameter path 均增加
+  explicit path parity guard；
+- 未修改 generated parameter fixture 内容、expected output 或 parameter runtime
+  semantics。
+
+涉及文件：
+
+```text
+wasm-port/tests/wasm/node/verify_interp_wasm.mjs
+wasm-port/tests/browser/interp_smoke.html
+```
+
+3. 已完成的目标验证。
+
+```bash
+git diff --check
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_interp_wasm.sh
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_interp_browser.sh
+```
+
+4. 本批剩余建议验证。
+
+```bash
+wasm-port/tools/verify_vendor_sync.sh
+wasm-port/tools/verify_no_standalone_cnc_semantics.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_sim_configs_inventory_wasm.sh
+wasm-port/tests/host/verify_host_smokes.sh
+```
+
+如果通过，提交建议：
+
+```text
+Guard restore-parameter negative staging
+```
+
+5. 下一步工作建议。
+
+继续 staged path guard inventory 第十四轮，优先扫描剩余 direct generated staging
+点；可选择普通 restore-parameter direct fixture 或 tool-table direct fixture，但仍需
+只加 filesystem path guard，不改变 parameter/tool table runtime semantics。
+
+下一轮第一条命令仍保持：
+
+```bash
+git status --short && git log -5 --oneline && tail -n 120 text7.txt && awk '/^[一二三四五六七八九十百]+、/ {print}' text7.txt | sort | uniq -d
+```
diff --git a/wasm-port/tests/browser/interp_smoke.html b/wasm-port/tests/browser/interp_smoke.html
index a87cfc9..74450b3 100644
--- a/wasm-port/tests/browser/interp_smoke.html
+++ b/wasm-port/tests/browser/interp_smoke.html
@@ -4446,6 +4446,19 @@
       return { disabledIniPath, iniPath, parameterPath, programPath };
     }
 
+    function generatedParameterPath(wasmPath, expectedWasmPath) {
+      if (wasmPath !== expectedWasmPath) {
+        throw new Error(`browser_parameter_fixture_${expectedWasmPath}_staging: path drift`);
+      }
+      return wasmPath;
+    }
+
+    function writeGeneratedParameterFixture(interp, wasmPath, expectedWasmPath, text) {
+      const checkedPath = generatedParameterPath(wasmPath, expectedWasmPath);
+      interp.writeTextFile(checkedPath, text);
+      return checkedPath;
+    }
+
     async function loadSimMachineFiles(machineRel, iniFile, programFile = null) {
       const iniText = await fetchText(
         `../../vendor/linuxcnc/configs/sim/${machineRel}/${iniFile}`,
@@ -8718,11 +8731,17 @@
 
       verifyExpectedOutput(
         "restore_parameters_missing_file",
-        interp.restoreParameters("/work/browser-missing.var"),
+        interp.restoreParameters(
+          generatedParameterPath("/work/browser-missing.var", "/work/browser-missing.var"),
+        ),
         "restore_parameters=0",
       );
-      const outOfOrderParameterFilePath = "/work/browser-out-of-order.var";
-      interp.writeTextFile(outOfOrderParameterFilePath, "5220 1\n5161 2\n");
+      const outOfOrderParameterFilePath = writeGeneratedParameterFixture(
+        interp,
+        "/work/browser-out-of-order.var",
+        "/work/browser-out-of-order.var",
+        "5220 1\n5161 2\n",
+      );
       verifyExpectedOutput(
         "restore_parameters_out_of_order",
         interp.restoreParameters(outOfOrderParameterFilePath),
@@ -8732,8 +8751,12 @@
         ].join("\n"),
       );
 
-      const missingRequiredParameterFilePath = "/work/browser-missing-required.var";
-      interp.writeTextFile(missingRequiredParameterFilePath, "5161 3.5\n5220 1\n");
+      const missingRequiredParameterFilePath = writeGeneratedParameterFixture(
+        interp,
+        "/work/browser-missing-required.var",
+        "/work/browser-missing-required.var",
+        "5161 3.5\n5220 1\n",
+      );
       verifyExpectedOutput(
         "restore_parameters_missing_required",
         interp.restoreParameters(missingRequiredParameterFilePath),
diff --git a/wasm-port/tests/wasm/node/verify_interp_wasm.mjs b/wasm-port/tests/wasm/node/verify_interp_wasm.mjs
index 94ee283..cb4b19f 100644
--- a/wasm-port/tests/wasm/node/verify_interp_wasm.mjs
+++ b/wasm-port/tests/wasm/node/verify_interp_wasm.mjs
@@ -208,6 +208,17 @@ function writeG92PersistenceStaging(wasmDir, expectedWasmDir, targetInterp = int
   return { disabledIniPath, iniPath, parameterPath, programPath };
 }
 
+function generatedParameterPath(wasmPath, expectedWasmPath) {
+  assert.equal(wasmPath, expectedWasmPath, `parameter fixture ${expectedWasmPath} staging path drift`);
+  return wasmPath;
+}
+
+function writeGeneratedParameterFixture(wasmPath, expectedWasmPath, text, targetInterp = interp) {
+  const checkedPath = generatedParameterPath(wasmPath, expectedWasmPath);
+  targetInterp.writeTextFile(checkedPath, text);
+  return checkedPath;
+}
+
 function stageInterpIniContext(name, programFile = "test.ngc") {
   const sourceRootRel = `tests/interp/${name}`;
   const iniText = readFileSync(
@@ -3724,12 +3735,15 @@ verifyExpectedOutput(
 );
 verifyExpectedOutput(
   "restore_parameters_missing_file",
-  interp.restoreParameters("/work/missing.var"),
+  interp.restoreParameters(generatedParameterPath("/work/missing.var", "/work/missing.var")),
   "restore_parameters=0",
 );
 
-const outOfOrderParameterFilePath = "/work/out-of-order.var";
-interp.writeTextFile(outOfOrderParameterFilePath, "5220 1\n5161 2\n");
+const outOfOrderParameterFilePath = writeGeneratedParameterFixture(
+  "/work/out-of-order.var",
+  "/work/out-of-order.var",
+  "5220 1\n5161 2\n",
+);
 verifyExpectedOutput(
   "restore_parameters_out_of_order",
   interp.restoreParameters(outOfOrderParameterFilePath),
@@ -3739,8 +3753,11 @@ verifyExpectedOutput(
   ].join("\n"),
 );
 
-const missingRequiredParameterFilePath = "/work/missing-required.var";
-interp.writeTextFile(missingRequiredParameterFilePath, "5161 3.5\n5220 1\n");
+const missingRequiredParameterFilePath = writeGeneratedParameterFixture(
+  "/work/missing-required.var",
+  "/work/missing-required.var",
+  "5161 3.5\n5220 1\n",
+);
 verifyExpectedOutput(
   "restore_parameters_missing_required",
   interp.restoreParameters(missingRequiredParameterFilePath),