feat: replace sum analysis with special trend line chart, zodiac/tail numbers use bar charts

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', 'sumAnalysis', 'consecutiveNumbers', 'tailNumbers', 'dashboard'];
+    protected $noNeedRight = ['missingNum', 'trendData', 'hotColdNumbers', 'colorWaveAnalysis', 'zodiacAnalysis', 'oddEvenAnalysis', 'bigSmallAnalysis', 'specialTrend', 'consecutiveNumbers', 'tailNumbers', 'dashboard'];
 
     public function _initialize()
     {
@@ -169,16 +169,16 @@ class History extends Backend
     }
 
     /**
-     * 和值分析
+     * 特码走势
      */
-    public function sumAnalysis()
+    public function specialTrend()
     {
         if ($this->request->isAjax()) {
             $periods = $this->request->get('periods', 30, 'intval');
             if ($periods < 10 || $periods > 100) {
                 $this->error('期数范围必须在 10-100 之间');
             }
-            $result = $this->model->getSumAnalysis($periods);
+            $result = $this->model->getSpecialTrend($periods);
             $this->success('查询成功', null, $result);
         }
     }

application/admin/model/History.php

@@ -366,22 +366,24 @@ class History extends Model
     }
 
     /**
-     * 和值分析
+     * 特码走势
      */
-    public function getSumAnalysis($periods = 30)
+    public function getSpecialTrend($periods = 30)
     {
-        $history = $this->field('expect,num1,num2,num3,num4,num5,num6,num7')->order('openTime', 'asc')->limit($periods)->select();
-        if (empty($history)) return ['expects' => [], 'sums' => []];
+        $history = $this->field('expect,num7')->order('openTime', 'asc')->limit($periods)->select();
+        if (empty($history)) return ['expects' => [], 'specials' => [], 'colors' => []];
 
-        $expects = []; $sums = [];
+        $num_model = new Num();
+        $colorMap = $num_model->column('color', 'num');
+
+        $expects = []; $specials = []; $colors = [];
         foreach ($history as $row) {
             $expects[] = (string)$row['expect'];
-            $sum = (int)$row['num1'] + (int)$row['num2'] + (int)$row['num3'] + (int)$row['num4'] + (int)$row['num5'] + (int)$row['num6'] + (int)$row['num7'];
-            $sums[] = $sum;
+            $num = (int)$row['num7'];
+            $specials[] = $num;
+            $colors[] = $colorMap[$num] ?? '';
         }
-        $avg = round(array_sum($sums) / count($sums), 1);
-        $max = max($sums); $min = min($sums);
-        return ['expects' => $expects, 'sums' => $sums, 'avg' => $avg, 'max' => $max, 'min' => $min];
+        return ['expects' => $expects, 'specials' => $specials, 'colors' => $colors];
     }
 
     /**
@@ -457,7 +459,7 @@ class History extends Model
             'zodiac' => $this->getZodiacAnalysis($periods, $type),
             'oddeven' => $this->getOddEvenAnalysis($periods, $type),
             'bigsmall' => $this->getBigSmallAnalysis($periods, $type),
-            'sum' => $this->getSumAnalysis($periods),
+            'special' => $this->getSpecialTrend($periods),
             'tailnumbers' => $this->getTailNumbers($periods, $type)
         ];
     }