diff --git a/web/reinfo.php b/web/reinfo.php
index 37f88a7..58ae83e 100644
--- a/web/reinfo.php
+++ b/web/reinfo.php
@@ -102,6 +102,104 @@ function dedup_runtimeinfo($text, &$dedup_count) {
   return implode("\n", $out);
 }
 
+/**
+ * 把 runtimeinfo.error 解析为结构化的 diff blocks
+ * 返回 [['name' => 'test1.out', 'expected' => [...], 'yours' => [...], 'full_mode' => bool], ...]
+ * 解析失败返回空数组
+ */
+function parse_diff_blocks($text) {
+  $blocks = array();
+  if (empty($text)) return $blocks;
+
+  // 先按 "\n\n" 切分（simple mode 每个测试点之间有空行）
+  $chunks = preg_split('/\n\s*\n/', $text);
+  foreach ($chunks as $chunk) {
+    $chunk = trim($chunk);
+    if ($chunk === '') continue;
+
+    // full mode: 形如 "========[test1.out]=========" 开头
+    if (preg_match('/^=+\[([^\]]+)\]=+$/m', $chunk, $m_head)) {
+      $name = $m_head[1];
+      // 提取 "------diff out 200 lines-----" 后面的内容
+      if (preg_match('/------diff out[^\n]*-+\n(.*?)\n=+\s*$/s', $chunk, $m_diff)) {
+        $diff_text = trim($m_diff[1]);
+      } else {
+        continue;
+      }
+      $lines = parse_diff_side_by_side($diff_text);
+      if (!empty($lines)) {
+        $blocks[] = array(
+          'name' => $name,
+          'expected' => $lines['expected'],
+          'yours'    => $lines['yours'],
+          'full_mode' => true,
+        );
+      }
+      continue;
+    }
+
+    // simple mode: 形如 "test1.out\n--\n|Expected|Yours\n|--|--\n|..."
+    if (preg_match('/^([^\n|]+)\n--\n\|Expected\|Yours\n\|--\|--\n(.*)$/s', $chunk, $m)) {
+      $name = trim($m[1]);
+      $table = $m[2];
+      $lines = parse_pipe_diff_table($table);
+      if (!empty($lines)) {
+        $blocks[] = array(
+          'name' => $name,
+          'expected' => $lines['expected'],
+          'yours'    => $lines['yours'],
+          'full_mode' => false,
+        );
+      }
+    }
+  }
+  return $blocks;
+}
+
+/**
+ * 解析 "|expected|yours\n" 格式的表格
+ */
+function parse_pipe_diff_table($text) {
+  $expected = array();
+  $yours = array();
+  $lines = explode("\n", $text);
+  foreach ($lines as $line) {
+    if (strlen($line) < 2 || $line[0] !== '|') continue;
+    $rest = substr($line, 1);
+    $pos = strpos($rest, '|');
+    if ($pos === false) continue;
+    $left = substr($rest, 0, $pos);
+    $right = substr($rest, $pos + 1);
+    $expected[] = $left;
+    $yours[] = $right;
+  }
+  if (empty($expected)) return array();
+  return array('expected' => $expected, 'yours' => $yours);
+}
+
+/**
+ * 解析 `diff -y` 格式:  "  <  expected  >  yours" 或 "  expected  |  yours"
+ */
+function parse_diff_side_by_side($text) {
+  $expected = array();
+  $yours = array();
+  $lines = explode("\n", $text);
+  foreach ($lines as $line) {
+    if (preg_match('/^(.*?)\s+[<>|]\s+(.*)$/', $line, $m)) {
+      $expected[] = $m[1];
+      $yours[]    = $m[2];
+    } elseif (trim($line) === '') {
+      // 空行：两边都空
+    } else {
+      // 单边（一边空）：整行属于另一边
+      $expected[] = $line;
+      $yours[]    = '';
+    }
+  }
+  if (empty($expected)) return array();
+  return array('expected' => $expected, 'yours' => $yours);
+}
+
 $view_reinfo = "";
 $view_reinfo_raw = "";     // 原始（管理员/有权限者看）
 $view_reinfo_summary = ""; // 折叠后（普通用户看）
@@ -215,111 +313,6 @@ if($ok){
   }
 }
 
-/**
- * 把 runtimeinfo.error 解析为结构化的 diff blocks
- * 返回 [['name' => 'test1.out', 'expected' => [...], 'yours' => [...], 'full_mode' => bool], ...]
- * 解析失败返回空数组
- */
-function parse_diff_blocks($text) {
-  $blocks = array();
-  if (empty($text)) return $blocks;
-
-  // 先按 "\n\n" 切分（simple mode 每个测试点之间有空行）
-  // 但要避免切分 full mode 里的内容
-  $chunks = preg_split('/\n\s*\n/', $text);
-  foreach ($chunks as $chunk) {
-    $chunk = trim($chunk);
-    if ($chunk === '') continue;
-
-    // full mode: 形如 "========[test1.out]=========" 开头
-    if (preg_match('/^=+\[([^\]]+)\]=+$/m', $chunk, $m_head)) {
-      $name = $m_head[1];
-      // 提取 "------diff out 200 lines-----" 后面的内容
-      if (preg_match('/------diff out[^\n]*-+\n(.*?)\n=+\s*$/s', $chunk, $m_diff)) {
-        $diff_text = trim($m_diff[1]);
-      } else {
-        continue; // 没找到 diff 段，跳过
-      }
-      $lines = parse_diff_side_by_side($diff_text);
-      if (!empty($lines)) {
-        $blocks[] = array(
-          'name' => $name,
-          'expected' => $lines['expected'],
-          'yours'    => $lines['yours'],
-          'full_mode' => true,
-        );
-      }
-      continue;
-    }
-
-    // simple mode: 形如 "test1.out\n--\n|Expected|Yours\n|--|--\n|..."
-    if (preg_match('/^([^\n|]+)\n--\n\|Expected\|Yours\n\|--\|--\n(.*)$/s', $chunk, $m)) {
-      $name = trim($m[1]);
-      $table = $m[2];
-      $lines = parse_pipe_diff_table($table);
-      if (!empty($lines)) {
-        $blocks[] = array(
-          'name' => $name,
-          'expected' => $lines['expected'],
-          'yours'    => $lines['yours'],
-          'full_mode' => false,
-        );
-      }
-    }
-  }
-  return $blocks;
-}
-
-/**
- * 解析 "|expected|yours\n" 格式的表格
- * 已知边角：每行以 | 开头和 | 分隔；空字段表示没有该行
- */
-function parse_pipe_diff_table($text) {
-  $expected = array();
-  $yours = array();
-  $lines = explode("\n", $text);
-  foreach ($lines as $line) {
-    if (strlen($line) < 2 || $line[0] !== '|') continue;
-    // 形如 "|a|b" 拆出 a 和 b
-    $rest = substr($line, 1);
-    // 找第一个 |
-    $pos = strpos($rest, '|');
-    if ($pos === false) continue;
-    $left = substr($rest, 0, $pos);
-    $right = substr($rest, $pos + 1);
-    $expected[] = $left;
-    $yours[] = $right;
-  }
-  if (empty($expected)) return array();
-  return array('expected' => $expected, 'yours' => $yours);
-}
-
-/**
- * 解析 `diff -y` 格式:  "  <  expected  >  yours"
- * 中间用 | 或 / 分隔（取决于 GNU diff 版本）
- */
-function parse_diff_side_by_side($text) {
-  $expected = array();
-  $yours = array();
-  $lines = explode("\n", $text);
-  foreach ($lines as $line) {
-    // 找中间的 | 或 / （GNU diff -y 格式）
-    // 形如 "  line1  |  line2  " 或 "  line1  <  line2  "
-    if (preg_match('/^(.*?)\s+[<>|]\s+(.*)$/', $line, $m)) {
-      $expected[] = $m[1];
-      $yours[]    = $m[2];
-    } elseif (trim($line) === '') {
-      // 空行：两边都空
-    } else {
-      // 单边（一边空）：整行属于另一边
-      $expected[] = $line;
-      $yours[]    = '';
-    }
-  }
-  if (empty($expected)) return array();
-  return array('expected' => $expected, 'yours' => $yours);
-}
-
 // 不是本人的提交，且不是 source_browser
 else{
   if($spj[0][0]!=2) $view_errors = $MSG_WARNING_ACCESS_DENIED;