同步

themes/common.js

@@ -239,14 +239,20 @@ function do_something_but_not_too_frequently(min_interval, func) {
         const now = Date.now();
         if (!lastInvocationTime || (now - lastInvocationTime) >= min_interval) {
             lastInvocationTime = now;
-            func.apply(this, args);
+            // 现在就执行
+            setTimeout(() => {
+                func.apply(this, lastArgs);
+            }, 0);   
         } else if (!timeoutID) {
+            // 等一会执行
             timeoutID = setTimeout(() => {
                 timeoutID = null;
                 lastInvocationTime = Date.now();
                 func.apply(this, lastArgs);
             }, min_interval - (now - lastInvocationTime));      
-        } 
+        } else {
+            // 压根不执行
+        }
     }
 }
 
@@ -258,7 +264,7 @@ function chatbotContentChanged(attempt = 1, force = false) {
         }, i === 0 ? 0 : 200);
     }
 
-    const run_mermaid_render = do_something_but_not_too_frequently(500, function () {
+    const run_mermaid_render = do_something_but_not_too_frequently(1000, function () {
         const blocks = document.querySelectorAll(`pre.mermaid, diagram-div`);
         if (blocks.length == 0) { return; }
         uml("mermaid");