diff --git a/pc-sdk-probe.sh b/pc-sdk-probe.sh
index cf785e4..8ac863a 100755
--- a/pc-sdk-probe.sh
+++ b/pc-sdk-probe.sh
@@ -6,13 +6,16 @@ cat <<'EOF'
 
 (() => {
   const stamp = () => new Date().toISOString();
+  const counts = {};
   const wrap = (name) => {
     const original = window[name];
-    if (typeof original !== "function" || original.__deployTestProbe) {
+    if (typeof original !== "function") {
       console.log(`[probe] ${name}:`, typeof original);
       return;
     }
+    counts[name] = 0;
     const wrapped = function (...args) {
+      counts[name] += 1;
       console.log(`[probe ${stamp()}] ${name} called`, args);
       try {
         const ret = original.apply(this, args);
@@ -24,7 +27,9 @@ cat <<'EOF'
       }
     };
     wrapped.__deployTestProbe = true;
+    wrapped.__deployTestOriginal = original;
     window[name] = wrapped;
+    console.log(`[probe] ${name}: wrapped`);
   };
 
   ["initSDK", "login", "commonEventFunc"].forEach(wrap);
@@ -42,10 +47,16 @@ cat <<'EOF'
     commonEventFunc: typeof window.commonEventFunc,
     openIMRenderApi: typeof window.openIMRenderApi,
   });
+  window.__deployTestProbeCounts = counts;
+  clearInterval(window.__deployTestProbeTimer);
+  window.__deployTestProbeTimer = setInterval(() => {
+    console.log(`[probe ${stamp()}] counts`, { ...counts });
+  }, 5000);
 })();
 
 然后退出登录/刷新页面重新登录一次，观察是否打印：
 - initSDK called / returned
 - login called / returned
 - window error / unhandledrejection
+- counts 里的 initSDK/login 是否从 0 变成 1
 EOF