model修改JobHunting；加上可修改字段

app/Model/JobHunting.php

@@ -18,7 +18,10 @@ class JobHunting extends Model
     /**
      * The attributes that are mass assignable.
      */
-    protected array $fillable = [];
+    protected array $fillable = [
+         // 其他可填充字段
+         'experience',
+    ];
 
     /**
      * The attributes that should be cast to native types.