feat(dashboard): 新增波色转移概率表格，与区域转移概率并排展示

application/admin/controller/History.php

@@ -22,7 +22,7 @@ class History extends Backend
      * 无需额外权限检查的方法（但仍在 admin 模块内，需要 admin 登录）
      * @var array
      */
-    protected $noNeedRight = ['missingNum', 'trendData', 'hotColdNumbers', 'colorWaveAnalysis', 'zodiacAnalysis', 'oddEvenAnalysis', 'bigSmallAnalysis', 'specialTrend', 'consecutiveNumbers', 'tailNumbers', 'dashboard', 'specialHeatmap', 'specialHotColdAction', 'zoneTransition'];
+    protected $noNeedRight = ['missingNum', 'trendData', 'hotColdNumbers', 'colorWaveAnalysis', 'zodiacAnalysis', 'oddEvenAnalysis', 'bigSmallAnalysis', 'specialTrend', 'consecutiveNumbers', 'tailNumbers', 'dashboard', 'specialHeatmap', 'specialHotColdAction', 'zoneTransition', 'colorWaveTransition'];
 
     public function _initialize()
     {
@@ -328,5 +328,20 @@ class History extends Backend
         }
     }
 
+    /**
+     * 波色转移概率统计
+     */
+    public function colorWaveTransition()
+    {
+        if ($this->request->isAjax()) {
+            $periods = $this->request->get('periods', 100, 'intval');
+            if ($periods < 10 || $periods > 500) {
+                $this->error('期数范围必须在 10-500 之间');
+            }
+            $result = $this->model->getColorWaveTransition($periods);
+            $this->success('查询成功', null, $result);
+        }
+    }
+
 
 }

application/admin/model/History.php

@@ -465,7 +465,8 @@ class History extends Model
             'special' => $this->getSpecialTrend($periods),
             'tailnumbers' => $this->getTailNumbers($periods, 'special'),
             'heatmap' => $this->getSpecialHeatmap($periods),
-            'zonetransition' => $this->getZoneTransition($periods)
+            'zonetransition' => $this->getZoneTransition($periods),
+            'colorwavetransition' => $this->getColorWaveTransition($periods)
         ];
     }
 
@@ -729,6 +730,71 @@ class History extends Model
         ];
     }
 
+    /**
+     * 波色转移概率统计
+     * 统计特码从一种波色转移到另一种波色的概率（红/蓝/绿）
+     * @param int $periods 查询最近多少期
+     * @return array {colors: [], matrix: [], probabilities: [], row_totals: [], total_transitions: int}
+     */
+    public function getColorWaveTransition($periods = 100)
+    {
+        $history = $this
+            ->field('expect,num7,openTime')
+            ->order('openTime', 'desc')
+            ->limit($periods)
+            ->select();
+
+        if (empty($history) || count($history) < 2) {
+            return ['colors' => ['红波','蓝波','绿波'], 'matrix' => [], 'probabilities' => [], 'row_totals' => [], 'total_transitions' => 0];
+        }
+
+        $history = array_reverse($history);
+        $num_model = new Num();
+        $colorMap = $num_model->column('color', 'num');
+
+        $colorLabels = ['红波', '蓝波', '绿波'];
+        $matrix = array_fill(0, 3, array_fill(0, 3, 0));
+        $rowTotals = array_fill(0, 3, 0);
+
+        $getColorIdx = function ($num) use ($colorMap) {
+            $color = $colorMap[$num] ?? '';
+            if (strpos($color, '红') !== false) return 0;
+            if (strpos($color, '蓝') !== false) return 1;
+            if (strpos($color, '绿') !== false) return 2;
+            return -1;
+        };
+
+        $totalTransitions = 0;
+        for ($i = 0; $i < count($history) - 1; $i++) {
+            $currentNum = (int)$history[$i]['num7'];
+            $nextNum = (int)$history[$i + 1]['num7'];
+            $from = $getColorIdx($currentNum);
+            $to = $getColorIdx($nextNum);
+            if ($from < 0 || $to < 0) continue;
+
+            $matrix[$from][$to]++;
+            $rowTotals[$from]++;
+            $totalTransitions++;
+        }
+
+        $probabilities = array_fill(0, 3, array_fill(0, 3, 0));
+        for ($i = 0; $i < 3; $i++) {
+            if ($rowTotals[$i] > 0) {
+                for ($j = 0; $j < 3; $j++) {
+                    $probabilities[$i][$j] = round($matrix[$i][$j] / $rowTotals[$i] * 100, 1);
+                }
+            }
+        }
+
+        return [
+            'colors' => $colorLabels,
+            'matrix' => $matrix,
+            'probabilities' => $probabilities,
+            'row_totals' => $rowTotals,
+            'total_transitions' => $totalTransitions
+        ];
+    }
+
     /**
      * 特码热力图数据
      * @param int $periods 查询最近多少期

public/assets/js/backend/dashboard.js

@@ -85,10 +85,13 @@ define(['jquery'], function ($) {
 
                 html += '<div class="dash-section"><h4>🔢 尾数频率</h4><div id="tail-chart" style="width:100%;height:220px;"></div></div>';
 
-                // 区域转移概率
+                // 区域转移概率 + 波色转移概率
                 if (zt && zt.matrix && zt.matrix.length > 0) {
-                    html += '<div class="dash-section"><h4>🔄 区域转移概率</h4><div style="font-size:12px;color:#999;margin-bottom:8px;">当前共 ' + zt.total_transitions + ' 次区域转移 | 行=上一期特码所在区域，列=下一期特码所在区域</div>';
+                    var cwt = data.colorwavetransition;
-                    html += '<table class="table table-bordered table-condensed text-center" style="max-width:600px;margin:0 auto;"><thead><tr><th style="width:80px;position:relative;"><div style="width:100%;height:35px;border-bottom:1px solid #e5e5e5;position:relative;"><span style="position:absolute;top:2px;right:5px;font-size:12px;">区域</span><span style="position:absolute;bottom:2px;left:5px;font-size:12px;">特码</span></div></th>';
+                    html += '<div class="dash-section"><h4>🔄 转移概率</h4><div class="row">';
+                    // 左侧：区域转移
+                    html += '<div class="col-sm-7"><div style="font-size:12px;color:#999;margin-bottom:8px;">区域转移（共 ' + zt.total_transitions + ' 次）</div>';
+                    html += '<table class="table table-bordered table-condensed text-center" style="margin:0 auto;"><thead><tr><th style="width:80px;position:relative;"><div style="width:100%;height:35px;border-bottom:1px solid #e5e5e5;position:relative;"><span style="position:absolute;top:2px;right:5px;font-size:12px;">区域</span><span style="position:absolute;bottom:2px;left:5px;font-size:12px;">特码</span></div></th>';
                     for (var z = 0; z < zt.zones.length; z++) {
                         html += '<th>' + zt.zones[z] + '</th>';
                     }
@@ -105,6 +108,29 @@ define(['jquery'], function ($) {
                         html += '</tr>';
                     }
                     html += '</tbody></table></div>';
+                    // 右侧：波色转移
+                    if (cwt && cwt.matrix && cwt.matrix.length > 0) {
+                        html += '<div class="col-sm-5"><div style="font-size:12px;color:#999;margin-bottom:8px;">波色转移（共 ' + cwt.total_transitions + ' 次）</div>';
+                        html += '<table class="table table-bordered table-condensed text-center" style="margin:0 auto;"><thead><tr><th style="width:70px;position:relative;"><div style="width:100%;height:35px;border-bottom:1px solid #e5e5e5;position:relative;"><span style="position:absolute;top:2px;right:5px;font-size:12px;">区域</span><span style="position:absolute;bottom:2px;left:5px;font-size:12px;">特码</span></div></th>';
+                        for (var z = 0; z < cwt.colors.length; z++) {
+                            html += '<th>' + cwt.colors[z] + '</th>';
+                        }
+                        html += '</tr></thead><tbody>';
+                        var cwColors = ['#e74c3c', '#3498db', '#2ecc71'];
+                        for (var r = 0; r < 3; r++) {
+                            html += '<tr><td style="font-weight:bold;color:' + cwColors[r] + ';">' + cwt.colors[r] + '</td>';
+                            for (var c = 0; c < 3; c++) {
+                                var pct = cwt.probabilities[r][c];
+                                var cnt = cwt.matrix[r][c];
+                                var bg = pct > 40 ? cwColors[r] : pct > 20 ? cwColors[c] : pct > 0 ? '#95a5a6' : '#f5f5f5';
+                                var txt = pct > 20 ? '#fff' : '#333';
+                                html += '<td style="background-color:' + bg + ';color:' + txt + ';">' + cnt + '次<br>' + pct + '%</td>';
+                            }
+                            html += '</tr>';
+                        }
+                        html += '</tbody></table></div>';
+                    }
+                    html += '</div></div>';
                 }
 
                 // 热力图部分