diff --git a/window_scene/session_manager/src/scene_session_manager.cpp b/window_scene/session_manager/src/scene_session_manager.cpp
index 15759264bf1834f4a1ead0fbe534a4fadb85fb24..7b5908d4921e7427ddac7535a14f4c6292639d69 100644
--- a/window_scene/session_manager/src/scene_session_manager.cpp
+++ b/window_scene/session_manager/src/scene_session_manager.cpp
@@ -5609,12 +5609,18 @@ uint32_t SceneSessionManager::UpdateCachedColorToAppSet(const std::string& bundl
             return static_cast<uint32_t>(UpdateStartingWindowColorCacheResult::INFO_MAP_BUNDLE_NOT_FOUND);
         }
         auto& infoMap = iter->second;
-        auto infoIter = infoMap.find(key);
-        if (infoIter == infoMap.end()) {
+        bool keyPairFound = false;
+        for (bool darkMode : {false, true}) {
+            auto infoIter = infoMap.find(key + std::to_string(darkMode));
+            if (infoIter != infoMap.end()) {
+                infoIter->second.backgroundColorEarlyVersion_ = color;
+                infoIter->second.backgroundColor_ = color;
+                keyPairFound = true;
+            }
+        }
+        if (!keyPairFound) {
             return static_cast<uint32_t>(UpdateStartingWindowColorCacheResult::INFO_MAP_BUNDLE_NOT_FOUND);
         }
-        infoIter->second.backgroundColorEarlyVersion_ = color;
-        infoIter->second.backgroundColor_ = color;
     }
     return static_cast<uint32_t>(UpdateStartingWindowColorCacheResult::SUCCESS);
 }
diff --git a/window_scene/test/unittest/scene_session_manager_test5.cpp b/window_scene/test/unittest/scene_session_manager_test5.cpp
index 9a11a8c1fdef6ae524abb90f056f689612833e71..4dd099b80d8cf7d77a49b77cb5361950acb8bcb5 100644
--- a/window_scene/test/unittest/scene_session_manager_test5.cpp
+++ b/window_scene/test/unittest/scene_session_manager_test5.cpp
@@ -125,36 +125,6 @@ HWTEST_F(SceneSessionManagerTest5, SetStartWindowBackgroundColor, TestSize.Level
     EXPECT_NE(res, WMError::WM_ERROR_INVALID_CALLING);
 }
 
-/**
- * @tc.name: UpdateCachedColorToAppSet
- * @tc.desc: SceneSessionManager set update cached color to app set
- * @tc.type: FUNC
- */
-HWTEST_F(SceneSessionManagerTest5, UpdateCachedColorToAppSet, TestSize.Level1)
-{
-    ASSERT_NE(ssm_, nullptr);
-    ssm_->startingWindowMap_.clear();
-    ssm_->startingWindowColorFromAppMap_.clear();
-    std::string bundleName = "testBundleName";
-    std::string moduleName = "testModuleName";
-    std::string abilityName = "testAbilityName";
-    std::string key = moduleName + abilityName;
-    StartingWindowInfo info;
-    StartingWindowInfo tempInfo;
-    info.backgroundColor_ = 0x00000000;
-    ssm_->startingWindowMap_[bundleName][key] = info;
-    ssm_->UpdateCachedColorToAppSet(bundleName, moduleName, abilityName, tempInfo);
-    EXPECT_EQ(0x00000000, ssm_->startingWindowMap_[bundleName][key].backgroundColor_);
-
-    ssm_->startingWindowColorFromAppMap_[bundleName][key] = 0xffffffff;
-    ssm_->UpdateCachedColorToAppSet(bundleName, moduleName, abilityName, tempInfo);
-    EXPECT_EQ(0xffffffff, ssm_->startingWindowMap_[bundleName][key].backgroundColor_);
-
-    ssm_->startingWindowMap_.clear();
-    ssm_->UpdateCachedColorToAppSet(bundleName, moduleName, abilityName, tempInfo);
-    EXPECT_EQ(0, ssm_->startingWindowMap_.size());
-}
-
 /**
  * @tc.name: OnBundleUpdated
  * @tc.desc: Erase cached info when bundle update
diff --git a/window_scene/test/unittest/window_pattern/window_pattern_starting_window_test.cpp b/window_scene/test/unittest/window_pattern/window_pattern_starting_window_test.cpp
index 2be83c2ec0e292891609d952983ca3da6766fd48..5fc0719fa502adade929994ddceab78413829ad0 100644
--- a/window_scene/test/unittest/window_pattern/window_pattern_starting_window_test.cpp
+++ b/window_scene/test/unittest/window_pattern/window_pattern_starting_window_test.cpp
@@ -673,6 +673,38 @@ HWTEST_F(WindowPatternStartingWindowTest, GetStartWindowColorFollowApp, TestSize
     ssm_->startingWindowFollowAppMap_.clear();
     EXPECT_EQ(true, ssm_->startingWindowFollowAppMap_.empty());
 }
+
+/**
+ * @tc.name: UpdateCachedColorToAppSet
+ * @tc.desc: SceneSessionManager set update cached color to app set
+ * @tc.type: FUNC
+ */
+HWTEST_F(WindowPatternStartingWindowTest, UpdateCachedColorToAppSet, TestSize.Level0)
+{
+    ASSERT_NE(ssm_, nullptr);
+    ssm_->startingWindowMap_.clear();
+    ssm_->startingWindowColorFromAppMap_.clear();
+    std::string bundleName = "testBundleName";
+    std::string moduleName = "testModuleName";
+    std::string abilityName = "testAbilityName";
+    std::string keyForCached = moduleName + abilityName + std::to_string(true);
+    std::string keyForAppSet = moduleName + abilityName;
+    StartingWindowInfo info;
+    StartingWindowInfo tempInfo;
+    info.backgroundColor_ = 0x00000000;
+    ssm_->startingWindowMap_[bundleName][keyForCached] = info;
+    ssm_->startingWindowMap_[bundleName][keyForAppSet + std::to_string(false)] = info;
+    ssm_->UpdateCachedColorToAppSet(bundleName, moduleName, abilityName, tempInfo);
+    EXPECT_EQ(0x00000000, ssm_->startingWindowMap_[bundleName][keyForCached].backgroundColor_);
+
+    ssm_->startingWindowColorFromAppMap_[bundleName][keyForAppSet] = 0xffffffff;
+    ssm_->UpdateCachedColorToAppSet(bundleName, moduleName, abilityName, tempInfo);
+    EXPECT_EQ(0xffffffff, ssm_->startingWindowMap_[bundleName][keyForCached].backgroundColor_);
+
+    ssm_->startingWindowMap_.clear();
+    ssm_->UpdateCachedColorToAppSet(bundleName, moduleName, abilityName, tempInfo);
+    EXPECT_EQ(0, ssm_->startingWindowMap_.size());
+}
 } // namespace
 } // namespace Rosen
 } // namespace OHOS
\ No newline at end of file