diff --git a/app/Enums/BaseType.php b/app/Enums/BaseType.php
new file mode 100644
index 0000000..1d17ebe
--- /dev/null
+++ b/app/Enums/BaseType.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Enums;
+
+enum BaseType: int
+{
+    case Base = 1;        // 基地
+    case Town = 2;        // 城镇
+}
diff --git a/app/Http/Controllers/AgriculturalBaseController.php b/app/Http/Controllers/AgriculturalBaseController.php
index 81f3c96..0cd71f2 100644
--- a/app/Http/Controllers/AgriculturalBaseController.php
+++ b/app/Http/Controllers/AgriculturalBaseController.php
@@ -2,12 +2,13 @@
 
 namespace App\Http\Controllers;
 
+use App\Enums\BaseType;
 use App\Helpers\Paginator;
+use Illuminate\Http\Request;
+use App\Models\AgriculturalBase;
+use Illuminate\Support\Facades\DB;
 use App\Http\Requestes\AgriculturalBaseRequest;
 use App\Http\Resources\AgriculturalBaseResource;
-use App\Models\AgriculturalBase;
-use Illuminate\Http\Request;
-use Illuminate\Support\Facades\DB;
 
 class AgriculturalBaseController extends Controller
 {
@@ -28,6 +29,12 @@ class AgriculturalBaseController extends Controller
     public function store(AgriculturalBaseRequest $request)
     {
         $cropsIds = $request->input('crops_ids', []);
+
+        // $type = $request->input('type');
+        // //已添加区域无法变更类型
+        // if($type == BaseType::Town->value) {
+        //     return $this->error('无法添加城镇');
+        // }
         try {
             DB::beginTransaction();
             //添加基地信息
@@ -53,6 +60,11 @@ class AgriculturalBaseController extends Controller
     public function update(AgriculturalBase $agriculturalBasic, AgriculturalBaseRequest $request)
     {
         $cropsIds = $request->input('crops_ids', []);
+        $type = $request->input('type');
+        //已添加区域无法变更类型
+        if($type !== $agriculturalBasic->type->value) {
+            return $this->error('无法变更类型');
+        }
         try {
             DB::beginTransaction();
             //添加基地信息
diff --git a/app/Http/Controllers/CropController.php b/app/Http/Controllers/CropController.php
new file mode 100644
index 0000000..c1c0c52
--- /dev/null
+++ b/app/Http/Controllers/CropController.php
@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Crop;
+use App\Models\CropYield;
+use Illuminate\Http\Request;
+use App\Http\Requestes\CropRequest;
+use App\Http\Resources\CropResource;
+
+class CropController extends Controller
+{
+    public function index(Request $request)
+    {
+        $query = Crop::filter($request->input());
+        $list = $query->sort()->get();
+
+        return $this->json(CropResource::collection($list));
+    }
+
+    public function store(CropRequest $request)
+    {
+        $input = $request->input();
+        //如果有上级，录入path
+        if($input['parent_id'] ?? 0){
+            $parent = Crop::findOrFail($input['parent_id']);
+            $input['path'] = ($parent?->path ?? '').$parent?->id.'-';
+        }
+        Crop::create($input);
+
+        return $this->success('添加成功');
+    }
+
+    public function show(Crop $crop)
+    {
+        return $this->json(CropResource::make($crop));
+    }
+
+    public function update(Crop $crop, CropRequest $request)
+    {
+        //如果原本是结点，不允许修改为非节点
+        //如果原本非结点，且有子节点，同样无法修改;
+        $input = $request->input();
+        if($input['is_end'] != $crop->is_end){
+            if($crop->is_end || Crop::where(['parent_id', $crop->id])->exists()){
+                return $this->error('无法修改结点状态');
+            }
+        }
+
+        $crop->update(array_merge($request->input()));
+
+        return $this->success('修改成功');
+    }
+
+    public function destroy(Crop $crop)
+    {
+        //如果有关联数据，无法删除
+        if(CropYield::where('crop_id', $crop->id)->exists()){
+            return $this->error('该结点有关联产量数据, 无法删除');
+        }
+        //如果有子节点，无法删除
+        if(Crop::where(['parent_id', $crop->id])->exists()){
+            return $this->error('该结点有关联产量数据, 无法删除');
+        }
+
+        $crop->delete();
+
+        return $this->success('删除成功');
+    }
+}
diff --git a/app/Http/Controllers/CropYieldController.php b/app/Http/Controllers/CropYieldController.php
index d3d082f..bdbdb69 100644
--- a/app/Http/Controllers/CropYieldController.php
+++ b/app/Http/Controllers/CropYieldController.php
@@ -26,18 +26,7 @@ class CropYieldController extends Controller
 
     public function store(CropYieldRequest $request)
     {
-        $yields = $request->input('yields');
-        CropYield::insert(array_map(function ($item) use ($request) {
-            return array_merge($item, [
-                'time_year' => $request->input('time_year'),
-                'crop_id' => $request->input('crop_id'),
-                'created_by' => auth('api')->user()?->id ?? 0,
-                'updated_by' => auth('api')->user()?->id ?? 0,
-                'created_at' => now(),
-                'updated_at' => now(),
-            ]);
-        }, $yields));
-
+        //-todo
         return $this->success('添加成功');
     }
 
@@ -50,10 +39,7 @@ class CropYieldController extends Controller
 
     public function update(CropYield $cropYield, CropYieldUpdateRequest $request)
     {
-        $cropYield->update(array_merge($request->input(),
-            ['updated_by' => auth('api')->user()?->id ?? 0]
-        ));
-
+        //-todo
         return $this->success('修改成功');
     }
 
diff --git a/app/Http/Controllers/KeywordController.php b/app/Http/Controllers/KeywordController.php
index b0f68fd..e65ba1c 100644
--- a/app/Http/Controllers/KeywordController.php
+++ b/app/Http/Controllers/KeywordController.php
@@ -8,17 +8,17 @@ use Peidikeji\Keywords\Models\Keywords;
 
 class KeywordController extends Controller
 {
-    /**
-     * 农作物
-     *
-     * @return void
-     */
-    public function crops(Request $request)
-    {
-        $list = Keywords::filter($request->all())->where('type_key', 'like', 'crops-cate-%')->get();
+    // /**
+    //  * 农作物
+    //  *
+    //  * @return void
+    //  */
+    // public function crops(Request $request)
+    // {
+    //     $list = Keywords::filter($request->all())->where('type_key', 'like', 'crops-cate-%')->get();
 
-        return $this->json(KeywordResource::collection($list));
-    }
+    //     return $this->json(KeywordResource::collection($list));
+    // }
 
     /**
      * 农作物产业分类
@@ -27,18 +27,8 @@ class KeywordController extends Controller
      */
     public function cropsCate(Request $request)
     {
-        $cropsId = $request->input('crops_id', 0);
-        $crops = null;
-        if ($cropsId) {
-            $crops = Keywords::find($cropsId);
-        }
-
         $query = Keywords::filter($request->all())->where('type_key', 'crops-category');
 
-        if ($crops) {
-            $query->where('id', $crops->parent_id);
-        }
-
         $list = $query->get();
 
         return $this->json(KeywordResource::collection($list));
diff --git a/app/Http/Requestes/AgriculturalBaseRequest.php b/app/Http/Requestes/AgriculturalBaseRequest.php
index 7e2923c..8d68c66 100644
--- a/app/Http/Requestes/AgriculturalBaseRequest.php
+++ b/app/Http/Requestes/AgriculturalBaseRequest.php
@@ -2,8 +2,10 @@
 
 namespace App\Http\Requestes;
 
-use Illuminate\Contracts\Validation\Validator;
+use App\Enums\BaseType;
+use Illuminate\Validation\Rules\Enum;
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Contracts\Validation\Validator;
 use Illuminate\Http\Exceptions\HttpResponseException;
 
 class AgriculturalBaseRequest extends FormRequest
@@ -16,9 +18,10 @@ class AgriculturalBaseRequest extends FormRequest
     public function rules()
     {
         return [
+            'type' => ['required', new Enum(BaseType::class)],
             'name' => 'required|string|max:100',
             'description' => 'nullable|string',
-            'person' => 'required|string|max:100',
+            'person' => 'required_if:type,1|string|max:100',
             'crops_ids' => 'required|array|min:1',
             'areas' => 'required|regex:/^\d+(\.\d{1,2})?$/',
             'workforce' => 'required|integer|min:0',
@@ -31,20 +34,19 @@ class AgriculturalBaseRequest extends FormRequest
     public function messages()
     {
         $messages = [
-            'name.required' => '请填写基地名称',
-            'name.max' => '基地名称不能超过100字',
-            'description.string' => '请正确填写基地介绍',
-            'person.required' => '请填写基地负责人名称',
-            'person.max' => '基地负责人名称不能超过100字',
+            'type' => '请选择区域类别',
+            'name.required' => '请填写名称',
+            'name.max' => '名称不能超过100字',
+            'description.string' => '请正确填写介绍',
+            'person.required_if' => '请填写负责人名称',
+            'person.max' => '负责人名称不能超过100字',
             'crops_ids.required' => '请选择农作物',
             'crops_ids.min' => '至少选择一种农作物',
-            'areas.required' => '请填写基地面积',
-            'areas.regex' => '请正确填写基地面积',
-            'workforce.required' => '请填写就业人数',
-            'workforce.min' => '就业人数最小为0',
-            'address.string' => '请正确填写基地地址',
-            'address_lat.regex' => '请正确填写经度',
-            'address_lng.regex' => '请正确填写纬度',
+            'areas.required' => '请填写面积',
+            'areas.regex' => '请正确填写面积',
+            'workforce.required' => '请填写人数',
+            'workforce.min' => '人数最小为0',
+            'address.string' => '请正确填写地址',
         ];
 
         return $messages;
diff --git a/app/Http/Requestes/CropRequest.php b/app/Http/Requestes/CropRequest.php
new file mode 100644
index 0000000..8d534d6
--- /dev/null
+++ b/app/Http/Requestes/CropRequest.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Http\Requestes;
+
+use Illuminate\Contracts\Validation\Validator;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Http\Exceptions\HttpResponseException;
+
+class CropRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'category_id' => 'required',
+            'parent_id' => 'nullable|integer',
+            'name' => 'required|string|max:100',
+            'is_end' => 'required|boolean',
+            'unit' => 'required|string|max:100',
+            'extends' => 'nullable|array',
+            'extends.*' => 'required_array_keys:name,unit',
+            'sort' => 'integer',
+        ];
+    }
+
+    public function messages()
+    {
+        $messages = [
+            'category_id' => '请选择所属业',
+            'parent_id' => '请选择上级',
+            'name' => '请填写名称',
+            'is_end' => '请选择是否结点',
+            'unit' => '请填写单位',
+            'extends' => '请正确填写扩展字段',
+            'sort' => '请正确填写排序'
+        ];
+
+        return $messages;
+    }
+
+    protected function failedValidation(Validator $validator)
+    {
+        $error = $validator->errors()->all();
+        throw new HttpResponseException(response()->json(['data' => [], 'code' => 400, 'message' => $error[0]]));
+    }
+}
diff --git a/app/Http/Requestes/CropYieldRequest.php b/app/Http/Requestes/CropYieldRequest.php
index 8305fc3..e561b78 100644
--- a/app/Http/Requestes/CropYieldRequest.php
+++ b/app/Http/Requestes/CropYieldRequest.php
@@ -17,9 +17,12 @@ class CropYieldRequest extends FormRequest
     {
         return [
             'time_year' => 'required|date_format:Y',
+            'quarter' => 'required|integer|min:1|max:4',
             'crop_id' => 'required|integer|min:0',
-            'yields' => 'required|array|min:1',
-            'yields.*' => 'required_array_keys:base_id,yield,cultivated,output',
+            'base_id' => 'required|integer|min:0',
+            'yield' => 'required|integer|min:0',
+            'cultivated' => 'required|regex:/^\d+(\.\d{1,2})?$/',
+            'output' => 'required|regex:/^\d+(\.\d{1,2})?$/',
         ];
     }
 
@@ -27,9 +30,12 @@ class CropYieldRequest extends FormRequest
     {
         $messages = [
             'time_year' => '请选择年份',
+            'quarter' => '请选择季度',
             'crop_id' => '请选择农作物',
-            'yields' => '请填写基地以及产值信息',
-            'yields.*.required_array_keys' => '请填写完整基地以及产值信息',
+            'base_id' => '请选择地区',
+            'yield' => '请填写产量',
+            'cultivated' => '请填写种养殖面积',
+            'output' => '请填写产值',
         ];
 
         return $messages;
diff --git a/app/Http/Resources/AgriculturalBaseResource.php b/app/Http/Resources/AgriculturalBaseResource.php
index f698cbe..dbdaf45 100644
--- a/app/Http/Resources/AgriculturalBaseResource.php
+++ b/app/Http/Resources/AgriculturalBaseResource.php
@@ -25,7 +25,6 @@ class AgriculturalBaseResource extends JsonResource
             'map' => $this->map ?? '',
             'areas' => ($this->areas ?? 0.00).' 亩',
             'workforce' => $this->workforce ?? 0,
-            'crops' => KeywordResource::collection($this->whenLoaded('crops')),
         ];
     }
 }
diff --git a/app/Http/Resources/CropResource.php b/app/Http/Resources/CropResource.php
new file mode 100644
index 0000000..f3c96a6
--- /dev/null
+++ b/app/Http/Resources/CropResource.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class CropResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array|\Illuminate\Contracts\Support\Arrayable|\JsonSerializable
+     */
+    public function toArray($request)
+    {
+        return [
+            'id' => $this->id,
+            'parent_id' => $this->parent_id,
+            'name' => $this->name,
+            'is_end' => $this->is_end,
+        ];
+    }
+}
diff --git a/app/ModelFilters/AgriculturalBaseFilter.php b/app/ModelFilters/AgriculturalBaseFilter.php
index f2f95a3..20a90a7 100644
--- a/app/ModelFilters/AgriculturalBaseFilter.php
+++ b/app/ModelFilters/AgriculturalBaseFilter.php
@@ -6,4 +6,7 @@ use EloquentFilter\ModelFilter;
 
 class AgriculturalBaseFilter extends ModelFilter
 {
+    public function type($type){
+        return $this->where('type', $type);
+    }
 }
diff --git a/app/ModelFilters/CropFilter.php b/app/ModelFilters/CropFilter.php
new file mode 100644
index 0000000..f81bd81
--- /dev/null
+++ b/app/ModelFilters/CropFilter.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace App\ModelFilters;
+
+use EloquentFilter\ModelFilter;
+
+class CropFilter extends ModelFilter
+{
+    public function categoryId($categoryId)
+    {
+        return $this->where('category_id', $categoryId);
+    }
+
+    public function type($type)
+    {
+        $q = $this;
+        switch ($type) {
+            case "top":
+                $q->whereNull('parent_id');
+                break;
+            case 'all':
+                break;
+            default:
+                break;
+        }
+        return $q;
+    }
+}
diff --git a/app/Models/AgriculturalBase.php b/app/Models/AgriculturalBase.php
index ac4cc93..ec718d1 100644
--- a/app/Models/AgriculturalBase.php
+++ b/app/Models/AgriculturalBase.php
@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Enums\BaseType;
 use EloquentFilter\Filterable;
 use Illuminate\Database\Eloquent\Model;
 use Peidikeji\Keywords\Models\Keywords;
@@ -10,11 +11,24 @@ class AgriculturalBase extends Model
 {
     use Filterable;
 
+    protected $casts = [
+        'type' => BaseType::class,
+    ];
+
     protected $fillable = [
+        'type',
         'name', 'person', 'address', 'address_lat', 'address_lng',
         'description', 'map', 'areas', 'workforce',
     ];
 
+    public function scopeBase($q){
+        return $q->where('type', BaseType::Base);
+    }
+
+    public function scopeTown($q){
+        return $q->where('type', BaseType::Town);
+    }
+
     public function scopeSort($q)
     {
         return $q->orderBy('created_at', 'desc');
diff --git a/app/Models/Crop.php b/app/Models/Crop.php
new file mode 100644
index 0000000..41df09f
--- /dev/null
+++ b/app/Models/Crop.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Models;
+
+use EloquentFilter\Filterable;
+use Illuminate\Database\Eloquent\Model;
+
+class Crop extends Model
+{
+    use Filterable;
+
+    public function scopeSort($q){
+        return $q->orderBy('sort', 'desc')->orderBy('created_at', 'desc');
+    }
+
+    protected $fillable = [
+        'category_id',
+        'name', 'parent_id',
+        'path', 'is_end',
+        'sort',
+        'extends'
+    ];
+}
diff --git a/app/Models/CropFlow.php b/app/Models/CropFlow.php
index 0649073..498e00d 100644
--- a/app/Models/CropFlow.php
+++ b/app/Models/CropFlow.php
@@ -22,7 +22,7 @@ class CropFlow extends Model
      */
     public function crop()
     {
-        return $this->belongsTo(Keywords::class, 'crop_id');
+        return $this->belongsTo(Crop::class, 'crop_id');
     }
 
     public function createdBy()
diff --git a/app/Models/CropYield.php b/app/Models/CropYield.php
index 12dd1ed..3303267 100644
--- a/app/Models/CropYield.php
+++ b/app/Models/CropYield.php
@@ -32,7 +32,7 @@ class CropYield extends Model
      */
     public function crop()
     {
-        return $this->belongsTo(Keywords::class, 'crop_id');
+        return $this->belongsTo(Crop::class, 'crop_id');
     }
 
     public function createdBy()
diff --git a/database/migrations/2022_10_11_025843_create_agricultural_bases_table.php b/database/migrations/2022_10_11_025843_create_agricultural_bases_table.php
index c0ac331..4b430b1 100644
--- a/database/migrations/2022_10_11_025843_create_agricultural_bases_table.php
+++ b/database/migrations/2022_10_11_025843_create_agricultural_bases_table.php
@@ -15,27 +15,28 @@ return new class extends Migration
     {
         Schema::create('agricultural_bases', function (Blueprint $table) {
             $table->id();
-            $table->string('name')->comment('基地名称');
-            $table->string('person')->comment('基地负责人');
-            $table->string('address')->nullable()->comment('基地地址');
+            $table->string('name')->comment('名称');
+            $table->unsignedTinyInteger('type')->default(1)->comment('类别：1基地，2城镇');
+            $table->string('person')->nullable()->comment('负责人');
+            $table->string('address')->nullable()->comment('地址');
             $table->string('address_lat')->nullable()->comment('地址经度');
             $table->string('address_lng')->nullable()->comment('地址维度');
             $table->text('description')->nullable()->comment('基地描述');
             $table->string('map')->nullable()->comment('基地地图');
             $table->decimal('areas', 12, 2)->nullable()->comment('基地面积');
-            $table->unsignedInteger('workforce')->nullable()->comment('职工数量');
+            $table->unsignedInteger('workforce')->nullable()->comment('人员数量');
 
             $table->timestamps();
 
-            $table->comment('基地数据表');
+            $table->comment('地区数据表');
         });
 
         Schema::create('base_crops', function (Blueprint $table) {
             $table->id();
-            $table->unsignedBigInteger('base_id')->comment('基地ID');
+            $table->unsignedBigInteger('base_id')->comment('地区ID');
             $table->unsignedBigInteger('crop_id')->comment('农作物ID');
 
-            $table->comment('基地农作物表');
+            $table->comment('地区农作物表');
         });
     }
 
diff --git a/database/migrations/2022_10_17_111601_create_crop_yields_table.php b/database/migrations/2022_10_17_111601_create_crop_yields_table.php
index 708c204..b5a37df 100644
--- a/database/migrations/2022_10_17_111601_create_crop_yields_table.php
+++ b/database/migrations/2022_10_17_111601_create_crop_yields_table.php
@@ -15,12 +15,14 @@ return new class extends Migration
     {
         Schema::create('crop_yields', function (Blueprint $table) {
             $table->id();
-            $table->unsignedBigInteger('base_id')->comment('基地ID');
+            $table->unsignedBigInteger('base_id')->comment('地区ID');
             $table->unsignedBigInteger('crop_id')->comment('农产品ID');
             $table->unsignedInteger('time_year')->comment('年份');
-            $table->unsignedDecimal('yield', 12, 2)->comment('产量（斤）');
+            $table->unsignedInteger('quarter')->nullable()->comment('季度');
+            $table->unsignedDecimal('yield', 12, 2)->comment('产量');
             $table->unsignedDecimal('cultivated', 12, 2)->comment('耕地面积（亩）');
             $table->unsignedDecimal('output', 12, 2)->comment('产值（元）');
+            $table->text('extends')->nullable()->comment('扩展数据');
             $table->unsignedBigInteger('created_by')->comment('创建人ID');
             $table->unsignedBigInteger('updated_by')->comment('修改人ID');
             $table->timestamps();
diff --git a/database/migrations/2022_10_21_105432_create_crops_table.php b/database/migrations/2022_10_21_105432_create_crops_table.php
new file mode 100644
index 0000000..8529eb4
--- /dev/null
+++ b/database/migrations/2022_10_21_105432_create_crops_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('crops', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('category_id')->comment('行业ID');
+            $table->unsignedBigInteger('parent_id')->nullable()->comment('父级ID');
+            $table->string('name')->comment('名称');
+            $table->string('path')->nullable()->comment('路径');
+            $table->unsignedTinyInteger('is_end')->default(0)->comment('是否结点');
+            $table->string('unit')->nullable()->comment('单位');
+            $table->unsignedInteger('sort')->default(0)->comment('排序');
+            $table->text('extends')->nullable()->comment('扩展字段');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('crop_cates');
+    }
+};
diff --git a/routes/api.php b/routes/api.php
index 7ff4c6f..0248100 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -28,6 +28,9 @@ Route::group(['middleware' => 'auth:sanctum'], function () {
         Route::get('citydata-statistics', [CityDataController::class, 'statistics'])->name('citydata_statistics.index');
         //基地数据
         Route::apiResource('agricultural-basic', AgriculturalBaseController::class)->names('agricultural_basic');
+        //农作物
+        Route::apiResource('crops', CropController::class)->names('crops');
+
         //农业结构
         Route::apiResource('crop-structures', CropStructureController::class)->names('crops_build');
         //产量