perf: isPc check;perf: dataset max token checker (#4872)

* perf: isPc check

* perf: dataset max token checker

* perf: dataset max token checker

packages/global/core/app/constants.ts

@@ -60,5 +60,3 @@ export enum AppTemplateTypeEnum {
   // special type
   contribute = 'contribute'
 }
-
-export const defaultDatasetMaxTokens = 16000;

packages/service/core/app/controller.ts

@@ -11,40 +11,6 @@ export const beforeUpdateAppFormat = <T extends AppSchema['modules'] | undefined
   nodes: T;
   isPlugin: boolean;
 }) => {
-  if (nodes) {
-    // Check dataset maxTokens
-    if (isPlugin) {
-      let maxTokens = 16000;
-
-      nodes.forEach((item) => {
-        if (
-          item.flowNodeType === FlowNodeTypeEnum.chatNode ||
-          item.flowNodeType === FlowNodeTypeEnum.tools
-        ) {
-          const model =
-            item.inputs.find((item) => item.key === NodeInputKeyEnum.aiModel)?.value || '';
-          const chatModel = getLLMModel(model);
-          const quoteMaxToken = chatModel.quoteMaxToken || 16000;
-
-          maxTokens = Math.max(maxTokens, quoteMaxToken);
-        }
-      });
-
-      nodes.forEach((item) => {
-        if (item.flowNodeType === FlowNodeTypeEnum.datasetSearchNode) {
-          item.inputs.forEach((input) => {
-            if (input.key === NodeInputKeyEnum.datasetMaxTokens) {
-              const val = input.value as number;
-              if (val > maxTokens) {
-                input.value = maxTokens;
-              }
-            }
-          });
-        }
-      });
-    }
-  }
-
   return {
     nodes
   };

packages/web/common/system/utils.ts

@@ -18,10 +18,10 @@ export const getWebReqUrl = (url: string = '') => {
 };
 
 export const isMobile = () => {
-  // 服务端渲染时返回 false
+  // SSR return false
   if (typeof window === 'undefined') return false;
 
-  // 1. 检查 User-Agent
+  // 1. Check User-Agent
   const userAgent = navigator.userAgent.toLowerCase();
   const mobileKeywords = [
     'android',
@@ -36,12 +36,12 @@ export const isMobile = () => {
   ];
   const isMobileUA = mobileKeywords.some((keyword) => userAgent.includes(keyword));
 
-  // 2. 检查屏幕宽度
+  // 2. Check screen width
   const isMobileWidth = window.innerWidth <= 900;
 
-  // 3. 检查是否支持触摸事件（排除触控屏PC）
+  // 3. Check if touch events are supported (exclude touch screen PCs)
   const isTouchDevice = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
 
-  // 综合判断：满足以下任一条件即视为移动端
+  // If any of the following conditions are met, it is considered a mobile device
   return isMobileUA || (isMobileWidth && isTouchDevice);
 };