feat: 全面代码更新 - ECharts 5.4.2 重构、新增量化分析模块、前端库升级

- 升级 ECharts 到 5.4.2，重构 lib/ 目录结构
- 新增 DataTables 2.x 和 FixedColumns 插件
- 新增 quant/ 宏观研究报告模块
- 重构图表页面：stock_trend、hkholdbycode 等采用 JS fetch API.doorcome.cn 模式
- 新增 CLAUDE.md 补充页面文档和新数据流说明
- 更新 inc/config.php TuShare API 配置
- 更新新闻联播分析模块 news/ 和相关研究报告 research/
- 新增 api_document/ 参考文档
- 清理 .gitignore，排除 uploads/xls/.mcp.json/ source maps 等非代码文件
- 所有 PHP 文件通过 php -l 语法检查

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

charts/myexcel.php

@@ -1,32 +1,32 @@
-<?php
-ini_set("display_errors","1");
-include_once "../inc/config.php";
-//ini_set('error_reporting', 'E_ALL');  //wrong way to open error_reporting
-//ini_set("error_reporting","32759");   //Right way to set error_reporting
-$mysqli = get_mysqli_connection();
-include_once __DIR__ . "/../inc/excelOperate.inc.php";
-include_once __DIR__ . "/../inc/tradeRec.inc.php";
-
-$file = $_REQUEST['fpath'];
-$company = $_REQUEST['up_vendor'];
-$msg = array();
-/*
-echo json_encode(array(
-    "status" => "2",
-    "fpath"=> $file,
-    'company'=> $_REQUEST['up_vendor'],
-    "msg" => "upload sucessful!",
-));
-*/
-$data = readMyExcel($file);
-$msg[] = addslashes("Finished excel read! <br />");
-$msg_op = dbOp($data, $company);
-if($msg_op == false) exit(); //if return false, function dbOp() will echo massage to ajax
-$msg = array_merge($msg,$msg_op);
-echo json_encode(array(
-    "status" => "1",
-    "fpath"=> $file,
-    'company'=> $_REQUEST['up_vendor'],
-    "msg" => $msg,
-));
+<?php
+ini_set("display_errors","1");
+include_once "../inc/config.php";
+//ini_set('error_reporting', 'E_ALL');  //wrong way to open error_reporting
+//ini_set("error_reporting","32759");   //Right way to set error_reporting
+$mysqli = get_mysqli_connection();
+include_once __DIR__ . "/../inc/excelOperate.inc.php";
+include_once __DIR__ . "/../inc/tradeRec.inc.php";
+
+$file = $_REQUEST['fpath'];
+$company = $_REQUEST['up_vendor'];
+$msg = array();
+/*
+echo json_encode(array(
+    "status" => "2",
+    "fpath"=> $file,
+    'company'=> $_REQUEST['up_vendor'],
+    "msg" => "upload sucessful!",
+));
+*/
+$data = readMyExcel($file);
+$msg[] = addslashes("Finished excel read! <br />");
+$msg_op = dbOp($data, $company);
+if($msg_op == false) exit(); //if return false, function dbOp() will echo massage to ajax
+$msg = array_merge($msg,$msg_op);
+echo json_encode(array(
+    "status" => "1",
+    "fpath"=> $file,
+    'company'=> $_REQUEST['up_vendor'],
+    "msg" => $msg,
+));
 ?>