diff --git a/text8.txt b/text8.txt
index 42cd95b..a42cd97 100644
--- a/text8.txt
+++ b/text8.txt
@@ -657,3 +657,50 @@ host_wasm_opfs_browser_smokes=ok
 继续扫描 `/work/browser-*` staging literal。优先看 direct parameter/tool-table fixture
 的 `writeGenerated*Fixture(..., wasmPath, expectedWasmPath, ...)` 双参数重复是否还能
 用小 helper 或局部常量收敛；只改 browser test glue，不改变 generated file path。
+
+十六、2026-06-14 继续执行记录：browser generated fixture wasm path helper guard
+
+本轮按上一条下一步建议继续扫描 direct parameter/tool-table fixture 重复形态，范围仍只触及
+`wasm-port/tests/browser/interp_smoke.html` 的 browser/OPFS test glue。
+
+完成内容：
+
+- 将 `writeGeneratedParameterFixture(...)`、`writeGeneratedToolTableFixture(...)`
+  的 `expectedWasmPath` 参数设为可选，默认等于 `wasmPath`；
+- 收敛 5 个 direct fixture 调用点上的重复 `wasmPath` / `expectedWasmPath`
+  双参数传递；
+- 路径 drift guard 仍保留，直接写入的 fixture 内容未改；
+- 未改变 generated file path、OPFS bridge behavior、file-service、path-model、
+  SDK planner、interpreter、INI、tool、parameter 或 LinuxCNC-owned runtime semantics。
+
+验证已通过：
+
+```bash
+git diff --check
+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_interp_wasm.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_sim_configs_inventory_wasm.sh
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_interp_browser.sh
+wasm-port/tests/host/verify_host_smokes.sh
+```
+
+关键输出：
+
+```text
+vendor sync up to date
+standalone CNC semantics guard complete
+interp_wasm_node_smoke=ok
+sim_configs_wasm_node_inventory_executed=28
+sim_configs_wasm_node_inventory_passed=28
+sim_configs_wasm_node_inventory_skipped=131
+sim_configs_wasm_node_inventory_unexpected_fail=0
+browser_interp_smoke=ok
+host_wasm_opfs_browser_smokes=ok
+```
+
+下一步建议：
+
+继续保持小批量 browser staging path literal guard。优先扫描 `/work/browser-*`
+的 direct session WASM path 常量，看是否还能把 `browserInterp*` 与 `browserRandom*`
+分组的重复前缀抽成局部 helper；只改 browser test glue，不改变 staging model。
diff --git a/wasm-port/tests/browser/interp_smoke.html b/wasm-port/tests/browser/interp_smoke.html
index 4516dce..c1df27a 100644
--- a/wasm-port/tests/browser/interp_smoke.html
+++ b/wasm-port/tests/browser/interp_smoke.html
@@ -4453,7 +4453,7 @@
       return wasmPath;
     }
 
-    function writeGeneratedParameterFixture(interp, wasmPath, expectedWasmPath, text) {
+    function writeGeneratedParameterFixture(interp, wasmPath, text, expectedWasmPath = wasmPath) {
       const checkedPath = generatedParameterPath(wasmPath, expectedWasmPath);
       interp.writeTextFile(checkedPath, text);
       return checkedPath;
@@ -4502,7 +4502,7 @@
       return wasmPath;
     }
 
-    function writeGeneratedToolTableFixture(interp, wasmPath, expectedWasmPath, text) {
+    function writeGeneratedToolTableFixture(interp, wasmPath, text, expectedWasmPath = wasmPath) {
       const checkedPath = generatedToolTablePath(wasmPath, expectedWasmPath);
       interp.writeTextFile(checkedPath, text);
       return checkedPath;
@@ -8973,7 +8973,6 @@
       const outOfOrderParameterFilePath = writeGeneratedParameterFixture(
         interp,
         "/work/browser-out-of-order.var",
-        "/work/browser-out-of-order.var",
         "5220 1\n5161 2\n",
       );
       verifyExpectedOutput(
@@ -8988,7 +8987,6 @@
       const missingRequiredParameterFilePath = writeGeneratedParameterFixture(
         interp,
         "/work/browser-missing-required.var",
-        "/work/browser-missing-required.var",
         "5161 3.5\n5220 1\n",
       );
       verifyExpectedOutput(
@@ -9004,7 +9002,6 @@
       const browserParameterFilePath = writeGeneratedParameterFixture(
         interp,
         "/work/browser-direct.var",
-        "/work/browser-direct.var",
         [
           "5161 10.5",
           "5162 20.25",
@@ -9069,7 +9066,6 @@
       const browserToolTablePath = writeGeneratedToolTableFixture(
         interp,
         "/work/browser-direct-tool.tbl",
-        "/work/browser-direct-tool.tbl",
         [
           "T2 P7 Z3.125 D1.5 I12 J34 Q4 ;browser direct finish tool",
           "T5 P9 X1 Y2 Z3 ;browser direct rough tool",
@@ -9126,7 +9122,6 @@
       const browserRandomToolTablePath = writeGeneratedToolTableFixture(
         interp,
         "/work/browser-direct-random-tool.tbl",
-        "/work/browser-direct-random-tool.tbl",
         [
           "T2 P7 Z3.125 D1.5 I12 J34 Q4 ;browser direct random finish tool",
           "T5 P9 X1 Y2 Z3 ;browser direct random rough tool",