feat: add API call extractor script

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

Former-commit-id: 32eb1a04435e3e1adf760c8a9bd3f499f23e4c3a

frontend-source/scripts/extract-api-calls.js

@@ -0,0 +1,124 @@
+#!/usr/bin/env node
+/**
+ * API 调用提取器
+ * 从格式化后的 JS 中提取 HTTP 请求模式，输出 API 清单 JSON
+ * 
+ * 用法: node extract-api-calls.js <formatted-dir> <output.json>
+ */
+
+const fs = require('fs');
+const path = require('path');
+const parser = require('@babel/parser');
+const traverse = require('@babel/traverse').default;
+
+function extractApiCalls(inputDir, outputFile) {
+  const apiCalls = [];
+  const files = fs.readdirSync(inputDir).filter(f => f.endsWith('.formatted.js'));
+  
+  for (const file of files) {
+    const code = fs.readFileSync(path.join(inputDir, file), 'utf-8');
+    
+    try {
+      const ast = parser.parse(code, {
+        sourceType: 'script',
+        plugins: ['jsx', 'typescript', 'classProperties', 'dynamicImport'],
+        errorRecovery: true,
+      });
+      
+      traverse(ast, {
+        // Match: axios.get('/api/xxx'), axios.post('/api/xxx', data)
+        CallExpression(nodePath) {
+          const node = nodePath.node;
+          const callee = node.callee;
+          
+          if (
+            callee.type === 'MemberExpression' &&
+            callee.object.type === 'Identifier' &&
+            (callee.object.name === 'axios' || callee.object.name === 'http')
+          ) {
+            const method = callee.property.name;
+            if (['get', 'post', 'put', 'delete', 'patch'].includes(method)) {
+              const url = node.arguments[0];
+              if (url && url.type === 'StringLiteral') {
+                apiCalls.push({
+                  file: file,
+                  method: method.toUpperCase(),
+                  url: url.value,
+                  hasBody: method !== 'get' && node.arguments.length > 1,
+                });
+              }
+            }
+          }
+          
+          // this.$http.get|post
+          if (
+            callee.type === 'MemberExpression' &&
+            callee.object.type === 'MemberExpression' &&
+            callee.object.property.name === '$http'
+          ) {
+            const method = callee.property.name;
+            const url = node.arguments[0];
+            if (url && url.type === 'StringLiteral') {
+              apiCalls.push({
+                file: file,
+                method: method.toUpperCase(),
+                url: url.value,
+                via: '$http',
+              });
+            }
+          }
+        },
+        
+        // Match string constants containing API paths
+        StringLiteral(nodePath) {
+          const value = nodePath.node.value;
+          if (typeof value === 'string' && value.startsWith('/api/') && value.length > 5) {
+            const parent = nodePath.parent;
+            if (parent.type === 'CallExpression') return;
+            
+            apiCalls.push({
+              file: file,
+              method: 'REFERENCE',
+              url: value,
+            });
+          }
+        },
+      });
+    } catch (e) {
+      console.error(`解析失败: ${file} — ${e.message}`);
+    }
+  }
+  
+  // Deduplicate + sort
+  const unique = {};
+  apiCalls.forEach(call => {
+    const key = `${call.method} ${call.url}`;
+    if (!unique[key]) {
+      unique[key] = call;
+    }
+  });
+  
+  const result = Object.values(unique).sort((a, b) => a.url.localeCompare(b.url));
+  
+  fs.writeFileSync(outputFile, JSON.stringify(result, null, 2));
+  console.log(`提取完成: ${result.length} 个 API 端点 → ${outputFile}`);
+  
+  // Also generate Markdown report
+  const mdPath = outputFile.replace('.json', '.md');
+  let md = '# API 端点清单\n\n';
+  md += `| Method | URL | 来源文件 |\n`;
+  md += `|--------|-----|----------|\n`;
+  result.forEach(call => {
+    md += '| ' + call.method + ' | `' + call.url + '` | ' + call.file + ' |\n';
+  });
+  fs.writeFileSync(mdPath, md);
+  console.log(`Markdown 清单: ${mdPath}`);
+}
+
+const args = process.argv.slice(2);
+if (args.length < 2) {
+  console.log('用法: node extract-api-calls.js <formatted-dir> <output.json>');
+  process.exit(1);
+}
+
+extractApiCalls(args[0], args[1]);