fix(runtime): onGenerateRoute pathElements 越界 RangeError

- buy-service/renew-minioffice 加长度检查 (pathElements.length >= 4/3)
- 根因: Flutter web 深链接渐进式路径解析, onGenerateRoute 被调用多次,
  pathElements 递增 ([,buy-service] -> [,buy-service,1] -> 完整),
  前几次路径短但 pathElements[1]已匹配 -> int.parse([2])/[3] 越界
- 直接访问/刷新 /buy-service/x/y, /renew-minioffice/x 时崩溃
- 恢复 buy_service 实验代码 (data 校验 + mounted 保留)

lib/main.dart

@@ -36,7 +36,7 @@ void main() {
   FlutterError.onError = (details) {
     FlutterError.presentError(details);
     print('CK_ERROR: ${details.exceptionAsString()}');
-    print('CK_CTX: ${details.context.toString()}');
+    print('CK_CTX: ${details.context}');
     print('CK_STACK: ${details.stack}');
   };
   // Enable configureApp will cause route problem.
@@ -171,12 +171,12 @@ class MyApp extends StatelessWidget {
                 ),
           );
         }
-        if (pathElements[1] == 'renew-minioffice') {
+        if (pathElements[1] == 'renew-minioffice' && pathElements.length >= 3) {
           return MaterialPageRoute(builder: (BuildContext context) =>
             RenewMiniOffice(int.parse(pathElements[2]))
           );
         }
-        if (pathElements[1] == 'buy-service') {
+        if (pathElements[1] == 'buy-service' && pathElements.length >= 4) {
           return MaterialPageRoute(builder: (BuildContext context) =>
             BuyService(int.parse(pathElements[2]), pathElements[3])
           );

tools/e2e/diag_ctx.js

@@ -0,0 +1,16 @@
+const { chromium } = require('playwright');
+(async () => {
+  const browser = await chromium.launch({ headless: true });
+  const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
+  const logs = [];
+  page.on('console', m => logs.push(m.text()));
+  await page.goto('http://127.0.0.1:8099/buy-service/1/ministore', { waitUntil: 'load' }).catch(()=>{});
+  await page.waitForTimeout(8000);
+  for (let i=0;i<logs.length;i++){
+    if(logs[i].startsWith('CK_ERROR')){console.log(logs[i].slice(0,120));
+      const ctx=logs.slice(i+1,i+4).find(l=>l.startsWith('CK_CTX'));
+      if(ctx) console.log('  CTX:', ctx.slice(0,150));
+    }
+  }
+  await browser.close();
+})();

tools/e2e/diag_deep.js

@@ -0,0 +1,13 @@
+const { chromium } = require('playwright');
+(async () => {
+  const browser = await chromium.launch({ headless: true });
+  const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
+  const logs = [];
+  page.on('console', m => logs.push(m.text()));
+  await page.goto('http://127.0.0.1:8099/buy-service/1/ministore', { waitUntil: 'load' }).catch(()=>{});
+  await page.waitForTimeout(7000);
+  const ctx = logs.filter(l => l.startsWith('CK_CTX'));
+  if (ctx.length) console.log(ctx[0].slice(0, 600));
+  else console.log('无 CK_CTX');
+  await browser.close();
+})();

tools/e2e/diag_exp.js

@@ -0,0 +1,14 @@
+const { chromium } = require('playwright');
+(async () => {
+  const browser = await chromium.launch({ headless: true });
+  const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
+  const logs = [];
+  page.on('console', m => logs.push(m.text()));
+  await page.goto('http://127.0.0.1:8099/buy-service/1/ministore', { waitUntil: 'load' }).catch(()=>{});
+  await page.waitForTimeout(7000);
+  const range = logs.filter(l => l.includes('RangeError'));
+  const err = logs.filter(l => l.includes('CK_BUY_ERR'));
+  console.log('RangeError 数:', range.length, err.length ? '| CK_BUY_ERR:'+err[0].slice(0,100) : '');
+  if (range.length) console.log(range[0].slice(0,120));
+  await browser.close();
+})();

tools/e2e/diag_paths.js

@@ -0,0 +1,15 @@
+const { chromium } = require('playwright');
+(async () => {
+  const browser = await chromium.launch({ headless: true });
+  const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
+  const logs = [];
+  page.on('console', m => logs.push(m.text()));
+  await page.goto('http://127.0.0.1:8099/buy-service/1/ministore', { waitUntil: 'load' }).catch(()=>{});
+  await page.waitForTimeout(7000);
+  console.log('=== path elements 打印（看是否有短路径）===');
+  logs.filter(l => l.includes('path elements')).forEach(l => console.log('  ' + l.slice(0,80)));
+  console.log('=== RangeError 之前的最后几条 console ===');
+  const idx = logs.findIndex(l => l.includes('RangeError'));
+  if (idx >= 0) logs.slice(Math.max(0,idx-4), idx).forEach(l => console.log('  ' + l.slice(0,90)));
+  await browser.close();
+})();

tools/e2e/diag_routes.js

@@ -0,0 +1,14 @@
+const { chromium } = require('playwright');
+(async () => {
+  const browser = await chromium.launch({ headless: true });
+  for (const route of ['/download', '/contact-stores', '/me', '/orders', '/buy-service/1/ministore']) {
+    const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
+    let range = 0;
+    page.on('console', m => { if (m.text().includes('RangeError')) range++; });
+    await page.goto('http://127.0.0.1:8099'+route, { waitUntil: 'load' }).catch(()=>{});
+    await page.waitForTimeout(6000);
+    console.log(`${range>0?'✗ '+range+' RangeError':'✓ OK'}  ${route}`);
+    await page.close();
+  }
+  await browser.close();
+})();

tools/e2e/diag_seq.js

@@ -0,0 +1,13 @@
+const { chromium } = require('playwright');
+(async () => {
+  const browser = await chromium.launch({ headless: true });
+  const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
+  const logs = [];
+  page.on('console', m => logs.push(m.text()));
+  await page.goto('http://127.0.0.1:8099/buy-service/1/ministore', { waitUntil: 'load' }).catch(()=>{});
+  await page.waitForTimeout(7000);
+  const seq = logs.filter(l => l.startsWith('CK_BS_') || l.includes('RangeError'));
+  console.log('时序:');
+  seq.slice(0,10).forEach(l => console.log('  ' + l.slice(0,90)));
+  await browser.close();
+})();

tools/e2e/diag_stack.js

@@ -0,0 +1,19 @@
+const { chromium } = require('playwright');
+(async () => {
+  const browser = await chromium.launch({ headless: true });
+  const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
+  const logs = [];
+  page.on('console', m => logs.push(m.text()));
+  await page.goto('http://127.0.0.1:8099/buy-service/1/ministore', { waitUntil: 'load' }).catch(()=>{});
+  await page.waitForTimeout(7000);
+  const stack = logs.filter(l => l.startsWith('CK_STACK'));
+  if (stack.length) {
+    // 找 .dart 源文件帧（非 main.dart.js）
+    const dartFrames = stack[0].split('\n').filter(l => l.includes('.dart') && !l.includes('main.dart.js'));
+    console.log('源文件帧:', dartFrames.length ? dartFrames.slice(0,5).join('\n  ') : '(无，全是 main.dart.js)');
+    // 也看前 3 个 main.dart.js 帧
+    const jsFrames = stack[0].split('\n').filter(l => l.includes('main.dart.js')).slice(0,4);
+    console.log('main.dart.js 帧:', jsFrames.join('\n  '));
+  }
+  await browser.close();
+})();

tools/e2e/diag_then.js

@@ -0,0 +1,11 @@
+const { chromium } = require('playwright');
+(async () => {
+  const browser = await chromium.launch({ headless: true });
+  const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
+  const logs = [];
+  page.on('console', m => logs.push(m.text()));
+  await page.goto('http://127.0.0.1:8099/buy-service/1/ministore', { waitUntil: 'load' }).catch(()=>{});
+  await page.waitForTimeout(8000);
+  logs.filter(l => l.includes('CK_BUY_THEN') || l.includes('RangeError') || l.includes('CK_ERROR')).slice(0,5).forEach(l => console.log(l.slice(0,160)));
+  await browser.close();
+})();

tools/e2e/main.dart.js

@@ -0,0 +1,46 @@
+"use strict";
+
+
+
+// A map containing the URLs for the bootstrap scripts in debug.
+let _scriptUrls = {
+  "mapper": "stack_trace_mapper.js",
+  "requireJs": "require.js"
+};
+
+// Create a TrustedTypes policy so we can attach Scripts...
+let _ttPolicy;
+if (window.trustedTypes) {
+  _ttPolicy = trustedTypes.createPolicy("flutter-tools-bootstrap", {
+    createScriptURL: (url) => {
+      let scriptUrl = _scriptUrls[url];
+      if (!scriptUrl) {
+        console.error("Unknown Flutter Web bootstrap resource!", url);
+      }
+      return scriptUrl;
+    }
+  });
+}
+
+// Creates a TrustedScriptURL for a given `scriptName`.
+// See `_scriptUrls` and `_ttPolicy` above.
+function getTTScriptUrl(scriptName) {
+  let defaultUrl = _scriptUrls[scriptName];
+  return _ttPolicy ? _ttPolicy.createScriptURL(scriptName) : defaultUrl;
+}
+
+// Attach source mapping.
+var mapperEl = document.createElement("script");
+mapperEl.defer = true;
+mapperEl.async = false;
+mapperEl.src = getTTScriptUrl("mapper");
+document.head.appendChild(mapperEl);
+
+// Attach require JS.
+var requireEl = document.createElement("script");
+requireEl.defer = true;
+requireEl.async = false;
+requireEl.src = getTTScriptUrl("requireJs");
+// This attribute tells require JS what to load as main (defined below).
+requireEl.setAttribute("data-main", "main_module.bootstrap");
+document.head.appendChild(requireEl);

tools/e2e/package-lock.json

@@ -9,7 +9,8 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
-        "playwright": "^1.62.1"
+        "playwright": "^1.62.1",
+        "source-map": "^0.8.0"
       }
     },
     "node_modules/fsevents": {
@@ -55,6 +56,15 @@
       "engines": {
         "node": ">=20"
       }
+    },
+    "node_modules/source-map": {
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.8.0.tgz",
+      "integrity": "sha512-d8EqvL+k/SOXCreS/SUzg2ciyHqBBLcN/yuRjFsbvVhHTE2pgei7oAhmPM7kWFbkX6OSMQfUq4KbkF3au9lhYQ==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">= 12"
+      }
     }
   }
 }

tools/e2e/package.json

@@ -11,6 +11,7 @@
   "license": "ISC",
   "type": "commonjs",
   "dependencies": {
-    "playwright": "^1.62.1"
+    "playwright": "^1.62.1",
+    "source-map": "^0.8.0"
   }
 }

tools/e2e/parse_map.js

@@ -0,0 +1,15 @@
+const fs = require('fs');
+const { SourceMapConsumer } = require('source-map');
+(async () => {
+  const mapJson = await (await fetch('http://127.0.0.1:8099/main.dart.js.map')).text().catch(()=>null);
+  if (!mapJson) { console.log('无 sourcemap'); return; }
+  const smc = await new SourceMapConsumer(mapJson);
+  // 解析 299:254 (line:col)
+  const pos = smc.originalPositionFor({ line: 299, column: 254 });
+  console.log('299:254 →', pos.source, pos.line + ':' + pos.column, '|', pos.name);
+  // 也试 299 的前后几行
+  for (const c of [200, 100, 50]) {
+    const p = smc.originalPositionFor({ line: 299, column: c });
+    if (p.source) console.log(`299:${c} →`, p.source.split('/').slice(-2).join('/') + ':' + p.line);
+  }
+})();