diff --git a/app/Http/Requestes/MaterielStoreRequest.php b/app/Http/Requestes/MaterielStoreRequest.php
index 7ed20f8..25ad45a 100644
--- a/app/Http/Requestes/MaterielStoreRequest.php
+++ b/app/Http/Requestes/MaterielStoreRequest.php
@@ -17,12 +17,12 @@ class MaterielStoreRequest extends FormRequest
     public function rules()
     {
         return [
-            'year' => ['required', 'int'],
-            'quarter' => ['required', new Quarter()],
-            'name' => ['required', 'string', 'max:255'],
-            'type' => ['required', new Enum(MaterielType::class)],
-            'lowest_price' => ['required', 'int'],
-            'highest_price' => ['required', 'int', 'gte:lowest_price'],
+            'year' => ['bail', 'required', 'int'],
+            'quarter' => ['bail', 'required', new Quarter()],
+            'name' => ['bail', 'required', 'string', 'max:255'],
+            'type' => ['bail', 'required', new Enum(MaterielType::class)],
+            'lowest_price' => ['bail', 'required', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
+            'highest_price' => ['bail', 'required', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/', 'gte:lowest_price'],
         ];
     }
 
diff --git a/app/Http/Requestes/MaterielUpdateRequest.php b/app/Http/Requestes/MaterielUpdateRequest.php
index 342c893..7fca878 100644
--- a/app/Http/Requestes/MaterielUpdateRequest.php
+++ b/app/Http/Requestes/MaterielUpdateRequest.php
@@ -21,8 +21,8 @@ class MaterielUpdateRequest extends FormRequest
             'quarter' => ['filled', new Quarter()],
             'name' => ['filled', 'string', 'max:255'],
             'type' => ['filled', new Enum(MaterielType::class)],
-            'lowest_price' => ['filled', 'int'],
-            'highest_price' => ['filled', 'int', 'gte:lowest_price'],
+            'lowest_price' => ['filled', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
+            'highest_price' => ['filled', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/', 'gte:lowest_price'],
             'unit' => ['filled', 'string'],
         ];
     }
diff --git a/app/Http/Requestes/RiceShrimpFlowStoreRequest.php b/app/Http/Requestes/RiceShrimpFlowStoreRequest.php
index d45d227..1eba1bb 100644
--- a/app/Http/Requestes/RiceShrimpFlowStoreRequest.php
+++ b/app/Http/Requestes/RiceShrimpFlowStoreRequest.php
@@ -18,7 +18,7 @@ class RiceShrimpFlowStoreRequest extends FormRequest
             'year' => ['required', 'int'],
             'quarter' => ['required', new Quarter()],
             'area' => ['required', 'string'],
-            'sales' => ['required', 'int', 'min:0'],
+            'sales' => ['required', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
             'unit' => ['required', 'string'],
         ];
     }
diff --git a/app/Http/Requestes/RiceShrimpFlowUpdateRequest.php b/app/Http/Requestes/RiceShrimpFlowUpdateRequest.php
index daa04d9..daeec84 100644
--- a/app/Http/Requestes/RiceShrimpFlowUpdateRequest.php
+++ b/app/Http/Requestes/RiceShrimpFlowUpdateRequest.php
@@ -18,7 +18,7 @@ class RiceShrimpFlowUpdateRequest extends FormRequest
             'year' => ['filled', 'int'],
             'quarter' => ['filled', new Quarter()],
             'area' => ['filled', 'string'],
-            'sales' => ['filled', 'int', 'min:0'],
+            'sales' => ['filled', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
             'unit' => ['filled', 'string'],
         ];
     }
diff --git a/app/Http/Requestes/RiceShrimpIndustryStoreRequest.php b/app/Http/Requestes/RiceShrimpIndustryStoreRequest.php
index 7550d44..4cf3bb8 100644
--- a/app/Http/Requestes/RiceShrimpIndustryStoreRequest.php
+++ b/app/Http/Requestes/RiceShrimpIndustryStoreRequest.php
@@ -17,11 +17,11 @@ class RiceShrimpIndustryStoreRequest extends FormRequest
         return [
             'year' => ['required', 'int'],
             'quarter' => ['required', new Quarter()],
-            'area' => ['required', 'int', 'min:0'],
+            'area' => ['required', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
             'area_unit' => ['required', 'string'],
-            'product_output' => ['required', 'int', 'min:0'],
+            'product_output' => ['required', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
             'product_output_unit' => ['required', 'string'],
-            'product_value' => ['required', 'int', 'min:0'],
+            'product_value' => ['required', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
             'product_value_unit' => ['required', 'string'],
         ];
     }
diff --git a/app/Http/Requestes/RiceShrimpIndustryUpdateRequest.php b/app/Http/Requestes/RiceShrimpIndustryUpdateRequest.php
index 5ffe614..e8a8c77 100644
--- a/app/Http/Requestes/RiceShrimpIndustryUpdateRequest.php
+++ b/app/Http/Requestes/RiceShrimpIndustryUpdateRequest.php
@@ -17,11 +17,11 @@ class RiceShrimpIndustryUpdateRequest extends FormRequest
         return [
             'year' => ['filled', 'int'],
             'quarter' => ['filled', new Quarter()],
-            'area' => ['filled', 'int', 'min:0'],
+            'area' => ['filled', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
             'area_unit' => ['filled', 'string'],
-            'product_output' => ['filled', 'int', 'min:0'],
+            'product_output' => ['filled', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
             'product_output_unit' => ['filled', 'string'],
-            'product_value' => ['filled', 'int', 'min:0'],
+            'product_value' => ['filled', 'regex:/^([1-9]\d*|0)(\.\d{1,2})?$/'],
             'product_value_unit' => ['filled', 'string'],
         ];
     }
diff --git a/app/Http/Resources/MaterielResource.php b/app/Http/Resources/MaterielResource.php
index b5b95b6..3698cb6 100644
--- a/app/Http/Resources/MaterielResource.php
+++ b/app/Http/Resources/MaterielResource.php
@@ -20,8 +20,8 @@ class MaterielResource extends JsonResource
             'type' => $this->type,
             'year' => $this->year,
             'quarter' => $this->quarter,
-            'lowest_price' => $this->lowest_price,
-            'highest_price' => $this->highest_price,
+            'lowest_price' => trim_trailing_zero($this->lowest_price),
+            'highest_price' => trim_trailing_zero($this->highest_price),
             'unit' => $this->unit,
             'created_by' => AdminUserResource::make($this->whenLoaded('createdBy')),
             'updated_by' => AdminUserResource::make($this->whenLoaded('updatedBy')),
diff --git a/app/Http/Resources/RiceShrimpFlowResource.php b/app/Http/Resources/RiceShrimpFlowResource.php
index 95ef931..30c4922 100644
--- a/app/Http/Resources/RiceShrimpFlowResource.php
+++ b/app/Http/Resources/RiceShrimpFlowResource.php
@@ -19,7 +19,7 @@ class RiceShrimpFlowResource extends JsonResource
             'year' => $this->year,
             'quarter' => $this->quarter,
             'area' => $this->area,
-            'sales' => $this->sales,
+            'sales' => trim_trailing_zero($this->sales),
             'unit' => $this->unit,
             'created_by' => AdminUserResource::make($this->whenLoaded('createdBy')),
             'updated_by' => AdminUserResource::make($this->whenLoaded('updatedBy')),
diff --git a/app/Http/Resources/RiceShrimpIndustryResource.php b/app/Http/Resources/RiceShrimpIndustryResource.php
index 801f8ed..f515da2 100644
--- a/app/Http/Resources/RiceShrimpIndustryResource.php
+++ b/app/Http/Resources/RiceShrimpIndustryResource.php
@@ -18,11 +18,11 @@ class RiceShrimpIndustryResource extends JsonResource
             'id' => $this->id,
             'year' => $this->year,
             'quarter' => $this->quarter,
-            'area' => $this->area,
+            'area' => trim_trailing_zero($this->area),
             'area_unit' => $this->area_unit,
-            'product_output' => $this->product_output,
+            'product_output' => trim_trailing_zero($this->product_output),
             'product_output_unit' => $this->product_output_unit,
-            'product_value' => $this->product_value,
+            'product_value' => trim_trailing_zero($this->product_value),
             'product_value_unit' => $this->product_value_unit,
             'created_by' => AdminUserResource::make($this->whenLoaded('createdBy')),
             'updated_by' => AdminUserResource::make($this->whenLoaded('updatedBy')),
diff --git a/app/helpers.php b/app/helpers.php
new file mode 100644
index 0000000..0750a91
--- /dev/null
+++ b/app/helpers.php
@@ -0,0 +1,10 @@
+<?php
+
+function trim_trailing_zero($var)
+{
+    if (is_numeric($var) && strpos($var, '.') !== false) {
+        $var = rtrim(rtrim($var, '0'), '.');
+    }
+
+    return $var;
+}
diff --git a/composer.json b/composer.json
index fa40bc0..061a38e 100644
--- a/composer.json
+++ b/composer.json
@@ -22,6 +22,9 @@
         "spatie/laravel-ignition": "^1.0"
     },
     "autoload": {
+        "files": [
+            "app/helpers.php"
+        ],
         "psr-4": {
             "App\\": "app/",
             "Database\\Factories\\": "database/factories/",
diff --git a/database/migrations/2022_11_01_151242_create_rice_shrimp_industries_table.php b/database/migrations/2022_11_01_151242_create_rice_shrimp_industries_table.php
index ddd432b..cd7d1ad 100644
--- a/database/migrations/2022_11_01_151242_create_rice_shrimp_industries_table.php
+++ b/database/migrations/2022_11_01_151242_create_rice_shrimp_industries_table.php
@@ -17,11 +17,11 @@ return new class extends Migration
             $table->id();
             $table->integer('year')->comment('年');
             $table->tinyInteger('quarter')->comment('季度');
-            $table->unsignedBigInteger('area')->comment('面积');
+            $table->unsignedDecimal('area', 18, 2)->comment('面积');
             $table->string('area_unit')->comment('面积单位');
-            $table->unsignedBigInteger('product_output')->comment('产量');
+            $table->unsignedDecimal('product_output', 18, 2)->comment('产量');
             $table->string('product_output_unit')->comment('产量单位');
-            $table->unsignedBigInteger('product_value')->comment('产值');
+            $table->unsignedDecimal('product_value', 18, 2)->comment('产值');
             $table->string('product_value_unit')->comment('产值单位');
             $table->unsignedBigInteger('created_by')->comment('创建人ID');
             $table->unsignedBigInteger('updated_by')->comment('修改人ID');
diff --git a/database/migrations/2022_11_01_172739_create_rice_shrimp_flows_table.php b/database/migrations/2022_11_01_172739_create_rice_shrimp_flows_table.php
index d84475a..81e5ded 100644
--- a/database/migrations/2022_11_01_172739_create_rice_shrimp_flows_table.php
+++ b/database/migrations/2022_11_01_172739_create_rice_shrimp_flows_table.php
@@ -18,7 +18,7 @@ return new class extends Migration
             $table->integer('year')->comment('年');
             $table->tinyInteger('quarter')->comment('季度');
             $table->string('area')->comment('地区');
-            $table->unsignedBigInteger('sales')->comment('销量');
+            $table->unsignedDecimal('sales', 18, 2)->comment('销量');
             $table->string('unit')->comment('单位');
             $table->unsignedBigInteger('created_by')->comment('创建人ID');
             $table->unsignedBigInteger('updated_by')->comment('修改人ID');
diff --git a/database/migrations/2022_11_02_104745_create_materiels_table.php b/database/migrations/2022_11_02_104745_create_materiels_table.php
index 5f41542..4effc2c 100644
--- a/database/migrations/2022_11_02_104745_create_materiels_table.php
+++ b/database/migrations/2022_11_02_104745_create_materiels_table.php
@@ -19,8 +19,8 @@ return new class extends Migration
             $table->tinyInteger('type')->comment('类型: 1 饲料, 2 肥料');
             $table->integer('year')->comment('年');
             $table->tinyInteger('quarter')->comment('季度');
-            $table->unsignedBigInteger('lowest_price')->comment('最低价格');
-            $table->unsignedBigInteger('highest_price')->comment('最低价格');
+            $table->unsignedDecimal('lowest_price', 18, 2)->comment('最低价格');
+            $table->unsignedDecimal('highest_price', 18, 2)->comment('最低价格');
             $table->string('unit')->comment('单位');
             $table->unsignedBigInteger('created_by')->comment('创建人ID');
             $table->unsignedBigInteger('updated_by')->comment('修改人ID');