diff --git a/modules/EcommerceFinance/Repositories/InstallationDetailMirrorRepository.php b/modules/EcommerceFinance/Repositories/InstallationDetailMirrorRepository.php
index 81929719..8554558e 100644
--- a/modules/EcommerceFinance/Repositories/InstallationDetailMirrorRepository.php
+++ b/modules/EcommerceFinance/Repositories/InstallationDetailMirrorRepository.php
@@ -121,11 +121,27 @@ class InstallationDetailMirrorRepository
             if (!empty($filters[$prefix.'_from'])) $query->where('v.'.$column, '>=', $filters[$prefix.'_from']);
             if (!empty($filters[$prefix.'_to'])) $query->where('v.'.$column, '<', \Illuminate\Support\Carbon::parse($filters[$prefix.'_to'])->addDay()->toDateString());
         }
-        foreach (['push_status'=>'apistatus','order_no'=>'OrderNum','customer_review'=>'kfsh','finance_review'=>'cwsh','quote_status'=>'BidStatus','fee_payer'=>'costtaker','completed_status'=>'installComplete','shop_name'=>'shop_name','delete_status'=>'Delete','installation_company'=>'installCompanyName','installation_no'=>'ordernum_id','order_type'=>'TypeDto'] as $key=>$column) {
+        foreach (['push_status'=>'apistatus','order_no'=>'OrderNum','quote_status'=>'BidStatus','fee_payer'=>'costtaker','shop_name'=>'shop_name','installation_company'=>'installCompanyName','installation_no'=>'ordernum_id','order_type'=>'TypeDto'] as $key=>$column) {
             if (isset($filters[$key]) && $filters[$key] !== '') $query->where('v.'.$column, $filters[$key]);
         }
+        foreach (['customer_review'=>'kfsh','finance_review'=>'cwsh','completed_status'=>'installComplete','delete_status'=>'Delete'] as $key=>$column) {
+            if (!isset($filters[$key]) || $filters[$key] === '') continue;
+            if ((string) $filters[$key] === '1') {
+                $query->where('v.'.$column, 1);
+            } else {
+                $query->where(function ($sub) use ($column): void {
+                    $sub->whereNull('v.'.$column)->orWhere('v.'.$column, 0);
+                });
+            }
+        }
         if (isset($filters['arranged_status']) && $filters['arranged_status'] !== '') {
-            $query->where('v.StatusId', $filters['arranged_status'] === '1' ? '>' : '<=', 0);
+            if ($filters['arranged_status'] === '1') {
+                $query->where('v.StatusId', '>', 0);
+            } else {
+                $query->where(function ($sub): void {
+                    $sub->whereNull('v.StatusId')->orWhere('v.StatusId', '<=', 0);
+                });
+            }
         }
         if (!empty($filters['product_id'])) {
             $query->whereExists(function ($sub) use ($itemTable, $filters) {
@@ -215,18 +231,18 @@ class InstallationDetailMirrorRepository
         ];
     }
 
-    private function yesNo(mixed $value): ?string
+    private function yesNo(mixed $value): string
     {
-        return $value === null ? null : ((int) $value === 1 ? '是' : '否');
+        return (int) $value === 1 ? '是' : '否';
     }
 
-    private function review(mixed $value): ?string
+    private function review(mixed $value): string
     {
-        return $value === null ? null : ((int) $value === 1 ? '已审核' : '未审核');
+        return (int) $value === 1 ? '已审核' : '未审核';
     }
 
-    private function arranged(mixed $value): ?string
+    private function arranged(mixed $value): string
     {
-        return $value === null ? null : ((int) $value > 0 ? '已安排' : '未安排');
+        return (int) $value > 0 ? '已安排' : '未安排';
     }
 }
diff --git a/tests/Unit/EcommerceFinance/InstallationDetailMirrorRepositoryTest.php b/tests/Unit/EcommerceFinance/InstallationDetailMirrorRepositoryTest.php
index 9a35ef01..10b1ef7f 100644
--- a/tests/Unit/EcommerceFinance/InstallationDetailMirrorRepositoryTest.php
+++ b/tests/Unit/EcommerceFinance/InstallationDetailMirrorRepositoryTest.php
@@ -29,7 +29,7 @@ class InstallationDetailMirrorRepositoryTest extends TestCase
         $schema->create('fixture_install',function(Blueprint $t){
             $t->integer('Id');
             foreach(['SourceGuid','OrderNum','ordernum_id','shop_name','SubmitTime','kfshTime','cwshTime','apistatus','kfsh','cwsh','BidStatus','costtaker','installComplete','Delete','installCompanyName','TypeDto'] as $c) $t->string($c)->nullable();
-            $t->integer('StatusId')->default(0);
+            $t->integer('StatusId')->nullable()->default(0);
             foreach(['installcost','settleAmount','acceptAmount'] as $c) $t->decimal($c,14,2)->default(0);
         });
         $schema->create('fixture_items',function(Blueprint $t){$t->integer('Id');$t->string('guid');$t->string('shopproid');$t->string('Sourceno')->nullable();});
@@ -79,6 +79,32 @@ class InstallationDetailMirrorRepositoryTest extends TestCase
         $this->assertTrue($result['has_more']);
     }
 
+    public function test_unset_status_filters_include_null_values_and_render_explicit_labels(): void
+    {
+        DB::connection('business_mirror')->table('fixture_install')->where('Id',3)->update(['StatusId'=>null]);
+
+        foreach (['customer_review','finance_review','completed_status','delete_status','arranged_status'] as $key) {
+            $this->assertSame(3,$this->repository->paginate(1,50,[$key=>'0'])['total'],$key);
+        }
+
+        $other=$this->repository->paginate(1,50,['shop_name'=>'其他店'])['data'][0];
+        $this->assertSame('未审核',$other['customer_service_review']);
+        $this->assertSame('未审核',$other['finance_review']);
+        $this->assertSame('否',$other['completed_status']);
+        $this->assertSame('未安排',$other['arranged_status']);
+
+        DB::connection('business_mirror')->table('fixture_install')->where('Id',2)->update([
+            'kfsh'=>1,
+            'cwsh'=>1,
+            'installComplete'=>1,
+            'Delete'=>0,
+            'StatusId'=>1,
+        ]);
+        foreach (['customer_review','finance_review','completed_status','arranged_status'] as $key) {
+            $this->assertSame(1,$this->repository->paginate(1,50,[$key=>'1'])['total'],$key);
+        }
+    }
+
     public function test_end_date_alone_is_valid_and_invalid_status_is_rejected(): void
     {
         request()->merge(['created_to'=>'2026-08-20']);