database/seeders/CropYieldSeeder.php

@@ -17,28 +17,26 @@ class CropYieldSeeder extends Seeder
      */
     public function run()
     {
-        $type = 2;
+        $crops = Crop::where('is_end', 1)->where('crop_type', 1)->get();
 
-        //假数据逻辑：每个地区，每年随机一种农作物，4个季度随机值；
-        $bases = AgriculturalBase::where('type', $type)->get();
-        foreach ($bases as $base){
-            for ($i = 2019; $i < 2023; $i++) {
-                $crop = Crop::where('is_end', 1)->where('crop_type', $type)->inRandomOrder()->first();
-                for ($j = 1; $j< 5; $j++) {
+        $insertData = [];
+        foreach ($crops as $crop) {
+            $base = AgriculturalBase::where('type', 1)->inRandomOrder()->first();
+            for($i = 2019; $i < 2023; $i++){
+                for($j = 1; $j< 5; $j++) {
                     $insertData[] = [
                         'base_id' => $base->id,
                         'crop_id' => $crop->id,
                         'category_id' => $crop->category_id,
                         'time_year' => $i,
                         'quarter' => $j,
-                        'yield' => rand(1000, 9999),
+                        'yield' => rand(10000, 99999),
                         'cultivated'=> rand(100, 999),
-                        'output'=> rand(10000, 99999),
+                        'output'=> rand(100000, 999999),
                     ];
                 }
             }
         }
-
         if(count($insertData) > 1){
             DB::table('crop_yields')->truncate();
             CropYield::insert($insertData);