diff --git a/database/migrations/2022_01_16_200133_create_dealer_manager_subsidies_table.php b/database/migrations/2022_01_16_200133_create_dealer_manager_subsidies_table.php
index 02cdcc70..8ae9a949 100644
--- a/database/migrations/2022_01_16_200133_create_dealer_manager_subsidies_table.php
+++ b/database/migrations/2022_01_16_200133_create_dealer_manager_subsidies_table.php
@@ -18,8 +18,8 @@ class CreateDealerManagerSubsidiesTable extends Migration
             $table->unsignedBigInteger('user_id')->comment('经销商的用户ID');
             $table->tinyInteger('lvl')->comment('经销商等级');
             $table->boolean('is_manager')->default(false)->comment('是否是管理者');
-            $table->unsignedDecimal('total_amount', 10, 2)->comment('总金额');
-            $table->unsignedDecimal('real_amount', 10, 2)->comment('实际金额=总金额-手续费');
+            $table->unsignedDecimal('total_amount', 10, 2)->default(0)->comment('总金额');
+            $table->unsignedDecimal('real_amount', 10, 2)->default(0)->comment('实际金额=总金额-手续费');
             $table->unsignedDecimal('fee', 10, 2)->default(0)->comment('手续费');
             $table->unsignedDecimal('fee_rate', 4, 2)->default(0)->comment('手续费率(百分比)');
             $table->timestamp('start_at')->comment('结算开始时间');
diff --git a/database/migrations/2022_01_16_200142_create_dealer_manage_subsidies_table.php b/database/migrations/2022_01_16_200142_create_dealer_manage_subsidies_table.php
index 6a0adcfa..80df5134 100644
--- a/database/migrations/2022_01_16_200142_create_dealer_manage_subsidies_table.php
+++ b/database/migrations/2022_01_16_200142_create_dealer_manage_subsidies_table.php
@@ -18,8 +18,8 @@ class CreateDealerManageSubsidiesTable extends Migration
             $table->unsignedBigInteger('user_id')->comment('经销商的用户ID');
             $table->tinyInteger('lvl')->comment('经销商等级');
             $table->boolean('is_manager')->default(false)->comment('是否是管理者');
-            $table->unsignedDecimal('total_amount', 10, 2)->comment('总金额');
-            $table->unsignedDecimal('real_amount', 10, 2)->comment('实际金额=总金额-手续费');
+            $table->unsignedDecimal('total_amount', 10, 2)->default(0)->comment('总金额');
+            $table->unsignedDecimal('real_amount', 10, 2)->default(0)->comment('实际金额=总金额-手续费');
             $table->unsignedDecimal('fee', 10, 2)->default(0)->comment('手续费');
             $table->unsignedDecimal('fee_rate', 4, 2)->default(0)->comment('手续费率(百分比)');
             $table->timestamp('start_at')->comment('结算开始时间');