diff --git a/app/ModelFilters/AgriculturalBaseFilter.php b/app/ModelFilters/AgriculturalBaseFilter.php
index 6c84ad9..058e049 100644
--- a/app/ModelFilters/AgriculturalBaseFilter.php
+++ b/app/ModelFilters/AgriculturalBaseFilter.php
@@ -20,4 +20,8 @@ class AgriculturalBaseFilter extends ModelFilter
     {
         return $this->where('name', 'like', '%'.$name.'%');
     }
+
+    public function industry($industry){
+        return $this->where('industry_key', $industry);
+    }
 }
diff --git a/app/Models/AgriculturalBase.php b/app/Models/AgriculturalBase.php
index 4155031..6321a4f 100644
--- a/app/Models/AgriculturalBase.php
+++ b/app/Models/AgriculturalBase.php
@@ -22,6 +22,7 @@ class AgriculturalBase extends Model
         'parent_id', 'cultivated',
         'sort',
         'extends',
+        'industry_key',
     ];
 
     public function parent(){
diff --git a/database/migrations/2023_06_06_160512_add_tags_to_agricultural_bases.php b/database/migrations/2023_06_06_160512_add_tags_to_agricultural_bases.php
new file mode 100644
index 0000000..3491868
--- /dev/null
+++ b/database/migrations/2023_06_06_160512_add_tags_to_agricultural_bases.php
@@ -0,0 +1,34 @@
+<?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::table('agricultural_bases', function (Blueprint $table) {
+            //
+            $table->string('industry_key')->nullable()->comment('产业类型');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('agricultural_bases', function (Blueprint $table) {
+            //
+            $table->dropColumn('industry_id');
+        });
+    }
+};