diff --git a/.idea/shelf/_2025_11_7_19_25____.xml b/.idea/shelf/_2025_11_7_19_25____.xml
new file mode 100644
index 0000000..ae078ad
--- /dev/null
+++ b/.idea/shelf/_2025_11_7_19_25____.xml
@@ -0,0 +1,4 @@
+<changelist name="在进行签出之前于_2025_11_7_19_25_取消提交了更改_[更改]" date="1762514755057" recycled="true" deleted="true">
+  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在进行签出之前于_2025_11_7_19_25_取消提交了更改_[更改]/shelved.patch" />
+  <option name="DESCRIPTION" value="在进行签出之前于 2025/11/7 19:25 取消提交了更改 [更改]" />
+</changelist>
\ No newline at end of file
diff --git a/.idea/shelf/_2025_11_7_19_29____.xml b/.idea/shelf/_2025_11_7_19_29____.xml
new file mode 100644
index 0000000..16c745a
--- /dev/null
+++ b/.idea/shelf/_2025_11_7_19_29____.xml
@@ -0,0 +1,4 @@
+<changelist name="在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]" date="1762514943009" recycled="false" toDelete="true">
+  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]/shelved.patch" />
+  <option name="DESCRIPTION" value="在进行签出之前于 2025/11/7 19:29 取消提交了更改 [更改]" />
+</changelist>
\ No newline at end of file
diff --git a/.idea/shelf/_2025_11_7_19_29____1.xml b/.idea/shelf/_2025_11_7_19_29____1.xml
new file mode 100644
index 0000000..be28491
--- /dev/null
+++ b/.idea/shelf/_2025_11_7_19_29____1.xml
@@ -0,0 +1,4 @@
+<changelist name="在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]1" date="1762514952204" recycled="true" deleted="true">
+  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]1/shelved.patch" />
+  <option name="DESCRIPTION" value="在进行签出之前于 2025/11/7 19:29 取消提交了更改 [更改]" />
+</changelist>
\ No newline at end of file
diff --git a/.idea/shelf/在进行签出之前于_2025_11_7_19_25_取消提交了更改_[更改]/shelved.patch b/.idea/shelf/在进行签出之前于_2025_11_7_19_25_取消提交了更改_[更改]/shelved.patch
new file mode 100644
index 0000000..225a52b
--- /dev/null
+++ b/.idea/shelf/在进行签出之前于_2025_11_7_19_25_取消提交了更改_[更改]/shelved.patch
@@ -0,0 +1,71 @@
+Index: .idea/vcs.xml
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+diff --git a/.idea/vcs.xml b/.idea/vcs.xml
+new file mode 100644
+--- /dev/null	(date 1762492556475)
++++ b/.idea/vcs.xml	(date 1762492556475)
+@@ -0,0 +1,6 @@
++<?xml version="1.0" encoding="UTF-8"?>
++<project version="4">
++  <component name="VcsDirectoryMappings">
++    <mapping directory="$PROJECT_DIR$" vcs="Git" />
++  </component>
++</project>
+\ No newline at end of file
+Index: .idea/shelf/___1.xml
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.BaseRevisionTextPatchEP
+<+><changelist name=\"在变基之前未提交的更改_[更改]1\" date=\"1762333474424\" recycled=\"true\" deleted=\"true\">\r\n  <option name=\"PATH\" value=\"$PROJECT_DIR$/.idea/shelf/在变基之前未提交的更改_[更改]1/shelved.patch\" />\r\n  <option name=\"DESCRIPTION\" value=\"在变基之前未提交的更改 [更改]\" />\r\n</changelist>
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+diff --git a/.idea/shelf/___1.xml b/.idea/shelf/___1.xml
+--- a/.idea/shelf/___1.xml	(revision c455a0312d16e71a9a58ec4f162e0e7463461374)
++++ b/.idea/shelf/___1.xml	(date 1762425268120)
+@@ -1,4 +1,4 @@
+-<changelist name="在变基之前未提交的更改_[更改]1" date="1762333474424" recycled="true" deleted="true">
++<changelist name="在变基之前未提交的更改_[更改]1" date="1762425084937" recycled="false" toDelete="true">
+   <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在变基之前未提交的更改_[更改]1/shelved.patch" />
+   <option name="DESCRIPTION" value="在变基之前未提交的更改 [更改]" />
+ </changelist>
+\ No newline at end of file
+Index: .idea/workspace.xml
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.BaseRevisionTextPatchEP
+<+><?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<project version=\"4\">\r\n  <component name=\"AutoImportSettings\">\r\n    <option name=\"autoReloadType\" value=\"SELECTIVE\" />\r\n  </component>\r\n  <component name=\"ChangeListManager\">\r\n    <list default=\"true\" id=\"1250a154-aa13-4278-9e87-904a86c4dbd2\" name=\"更改\" comment=\"11.5\">\r\n      <change beforePath=\"$PROJECT_DIR$/.idea/workspace.xml\" beforeDir=\"false\" afterPath=\"$PROJECT_DIR$/.idea/workspace.xml\" afterDir=\"false\" />\r\n    </list>\r\n    <option name=\"SHOW_DIALOG\" value=\"false\" />\r\n    <option name=\"HIGHLIGHT_CONFLICTS\" value=\"true\" />\r\n    <option name=\"HIGHLIGHT_NON_ACTIVE_CHANGELIST\" value=\"false\" />\r\n    <option name=\"LAST_RESOLUTION\" value=\"IGNORE\" />\r\n  </component>\r\n  <component name=\"Git.Settings\">\r\n    <option name=\"RECENT_BRANCH_BY_REPOSITORY\">\r\n      <map>\r\n        <entry key=\"$PROJECT_DIR$\" value=\"dev\" />\r\n      </map>\r\n    </option>\r\n    <option name=\"RECENT_GIT_ROOT_PATH\" value=\"$PROJECT_DIR$\" />\r\n  </component>\r\n  <component name=\"ProjectColorInfo\">{\r\n  &quot;associatedIndex&quot;: 0\r\n}</component>\r\n  <component name=\"ProjectId\" id=\"353KyGCnYJFbynSTGPtdrLF9Edm\" />\r\n  <component name=\"ProjectViewState\">\r\n    <option name=\"hideEmptyMiddlePackages\" value=\"true\" />\r\n    <option name=\"showLibraryContents\" value=\"true\" />\r\n  </component>\r\n  <component name=\"PropertiesComponent\"><![CDATA[{\r\n  \"keyToString\": {\r\n    \"ModuleVcsDetector.initialDetectionPerformed\": \"true\",\r\n    \"RunOnceActivity.ShowReadmeOnStart\": \"true\",\r\n    \"RunOnceActivity.git.unshallow\": \"true\",\r\n    \"git-widget-placeholder\": \"sunweining/feature-20251028175924-学习\",\r\n    \"last_opened_file_path\": \"D:/study_dbqb/Dbqb_Study/孙维宁学习笔记\",\r\n    \"node.js.detected.package.eslint\": \"true\",\r\n    \"node.js.selected.package.eslint\": \"(autodetect)\",\r\n    \"node.js.selected.package.tslint\": \"(autodetect)\",\r\n    \"nodejs_package_manager_path\": \"npm\",\r\n    \"vue.rearranger.settings.migration\": \"true\"\r\n  }\r\n}]]></component>\r\n  <component name=\"RecentsManager\">\r\n    <key name=\"CopyFile.RECENT_KEYS\">\r\n      <recent name=\"D:\\study_dbqb\\Dbqb_Study\\孙维宁学习笔记\" />\r\n    </key>\r\n  </component>\r\n  <component name=\"SharedIndexes\">\r\n    <attachedChunks>\r\n      <set>\r\n        <option value=\"bundled-jdk-9823dce3aa75-fbdcb00ec9e3-intellij.indexing.shared.core-IU-251.26927.53\" />\r\n        <option value=\"bundled-js-predefined-d6986cc7102b-09060db00ec0-JavaScript-IU-251.26927.53\" />\r\n      </set>\r\n    </attachedChunks>\r\n  </component>\r\n  <component name=\"TaskManager\">\r\n    <task id=\"LOCAL-00001\" summary=\"11.1\">\r\n      <option name=\"closed\" value=\"true\" />\r\n      <created>1761983013107</created>\r\n      <option name=\"number\" value=\"00001\" />\r\n      <option name=\"presentableId\" value=\"LOCAL-00001\" />\r\n      <option name=\"project\" value=\"LOCAL\" />\r\n      <updated>1761983013107</updated>\r\n    </task>\r\n    <task id=\"LOCAL-00002\" summary=\"11.1\">\r\n      <option name=\"closed\" value=\"true\" />\r\n      <created>1761983018907</created>\r\n      <option name=\"number\" value=\"00002\" />\r\n      <option name=\"presentableId\" value=\"LOCAL-00002\" />\r\n      <option name=\"project\" value=\"LOCAL\" />\r\n      <updated>1761983018907</updated>\r\n    </task>\r\n    <task id=\"LOCAL-00003\" summary=\"11.5\">\r\n      <option name=\"closed\" value=\"true\" />\r\n      <created>1762333284024</created>\r\n      <option name=\"number\" value=\"00003\" />\r\n      <option name=\"presentableId\" value=\"LOCAL-00003\" />\r\n      <option name=\"project\" value=\"LOCAL\" />\r\n      <updated>1762333284024</updated>\r\n    </task>\r\n    <task active=\"true\" id=\"Default\" summary=\"默认任务\">\r\n      <changelist id=\"1250a154-aa13-4278-9e87-904a86c4dbd2\" name=\"更改\" comment=\"11.5\" />\r\n      <created>1762333567204</created>\r\n      <option name=\"number\" value=\"Default\" />\r\n      <option name=\"presentableId\" value=\"Default\" />\r\n      <updated>1762333567204</updated>\r\n      <workItem from=\"1762333568292\" duration=\"691000\" />\r\n      <workItem from=\"1762390006167\" duration=\"599000\" />\r\n      <workItem from=\"1762421259945\" duration=\"616000\" />\r\n    </task>\r\n    <option name=\"localTasksCounter\" value=\"4\" />\r\n    <servers />\r\n  </component>\r\n  <component name=\"TypeScriptGeneratedFilesManager\">\r\n    <option name=\"version\" value=\"3\" />\r\n  </component>\r\n  <component name=\"VcsManagerConfiguration\">\r\n    <MESSAGE value=\"11.1\" />\r\n    <MESSAGE value=\"11.5\" />\r\n    <option name=\"LAST_COMMIT_MESSAGE\" value=\"11.5\" />\r\n  </component>\r\n</project>
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+diff --git a/.idea/workspace.xml b/.idea/workspace.xml
+--- a/.idea/workspace.xml	(revision c455a0312d16e71a9a58ec4f162e0e7463461374)
++++ b/.idea/workspace.xml	(date 1762514736416)
+@@ -4,7 +4,8 @@
+     <option name="autoReloadType" value="SELECTIVE" />
+   </component>
+   <component name="ChangeListManager">
+-    <list default="true" id="1250a154-aa13-4278-9e87-904a86c4dbd2" name="更改" comment="11.5">
++    <list default="true" id="1250a154-aa13-4278-9e87-904a86c4dbd2" name="更改" comment="11.6">
++      <change beforePath="$PROJECT_DIR$/.idea/shelf/___1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/shelf/___1.xml" afterDir="false" />
+       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+     </list>
+     <option name="SHOW_DIALOG" value="false" />
+@@ -33,7 +34,7 @@
+     "ModuleVcsDetector.initialDetectionPerformed": "true",
+     "RunOnceActivity.ShowReadmeOnStart": "true",
+     "RunOnceActivity.git.unshallow": "true",
+-    "git-widget-placeholder": "sunweining/feature-20251028175924-学习",
++    "git-widget-placeholder": "dev",
+     "last_opened_file_path": "D:/study_dbqb/Dbqb_Study/孙维宁学习笔记",
+     "node.js.detected.package.eslint": "true",
+     "node.js.selected.package.eslint": "(autodetect)",
+@@ -89,6 +90,7 @@
+       <workItem from="1762333568292" duration="691000" />
+       <workItem from="1762390006167" duration="599000" />
+       <workItem from="1762421259945" duration="616000" />
++      <workItem from="1762492519774" duration="728000" />
+     </task>
+     <option name="localTasksCounter" value="4" />
+     <servers />
diff --git a/.idea/shelf/在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]/shelved.patch b/.idea/shelf/在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]/shelved.patch
new file mode 100644
index 0000000..0a3cf90
--- /dev/null
+++ b/.idea/shelf/在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]/shelved.patch
@@ -0,0 +1,17 @@
+Index: .idea/vcs.xml
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.BaseRevisionTextPatchEP
+<+><?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<project version=\"4\">\r\n  <component name=\"VcsDirectoryMappings\">\r\n    <mapping directory=\"\" vcs=\"Git\" />\r\n  </component>\r\n</project>
+===================================================================
+diff --git a/.idea/vcs.xml b/.idea/vcs.xml
+--- a/.idea/vcs.xml	(revision 733ce64c22c664944fe6055b3650e8e75148053a)
++++ b/.idea/vcs.xml	(date 1762514754897)
+@@ -1,6 +1,6 @@
+ <?xml version="1.0" encoding="UTF-8"?>
+ <project version="4">
+   <component name="VcsDirectoryMappings">
+-    <mapping directory="" vcs="Git" />
++    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+   </component>
+ </project>
+\ No newline at end of file
diff --git a/.idea/shelf/在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]1/shelved.patch b/.idea/shelf/在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]1/shelved.patch
new file mode 100644
index 0000000..38e4799
--- /dev/null
+++ b/.idea/shelf/在进行签出之前于_2025_11_7_19_29_取消提交了更改_[更改]1/shelved.patch
@@ -0,0 +1,54 @@
+Index: .idea/shelf/___1.xml
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.BaseRevisionTextPatchEP
+<+><changelist name=\"在变基之前未提交的更改_[更改]1\" date=\"1762333474424\" recycled=\"true\" deleted=\"true\">\r\n  <option name=\"PATH\" value=\"$PROJECT_DIR$/.idea/shelf/在变基之前未提交的更改_[更改]1/shelved.patch\" />\r\n  <option name=\"DESCRIPTION\" value=\"在变基之前未提交的更改 [更改]\" />\r\n</changelist>
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+diff --git a/.idea/shelf/___1.xml b/.idea/shelf/___1.xml
+--- a/.idea/shelf/___1.xml	(revision 733ce64c22c664944fe6055b3650e8e75148053a)
++++ b/.idea/shelf/___1.xml	(date 1762514754907)
+@@ -1,4 +1,4 @@
+-<changelist name="在变基之前未提交的更改_[更改]1" date="1762333474424" recycled="true" deleted="true">
++<changelist name="在变基之前未提交的更改_[更改]1" date="1762425084937" recycled="false" toDelete="true">
+   <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在变基之前未提交的更改_[更改]1/shelved.patch" />
+   <option name="DESCRIPTION" value="在变基之前未提交的更改 [更改]" />
+ </changelist>
+\ No newline at end of file
+Index: .idea/workspace.xml
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.BaseRevisionTextPatchEP
+<+><?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<project version=\"4\">\r\n  <component name=\"AutoImportSettings\">\r\n    <option name=\"autoReloadType\" value=\"SELECTIVE\" />\r\n  </component>\r\n  <component name=\"ChangeListManager\">\r\n    <list default=\"true\" id=\"1250a154-aa13-4278-9e87-904a86c4dbd2\" name=\"更改\" comment=\"11.5\">\r\n      <change beforePath=\"$PROJECT_DIR$/.idea/workspace.xml\" beforeDir=\"false\" afterPath=\"$PROJECT_DIR$/.idea/workspace.xml\" afterDir=\"false\" />\r\n    </list>\r\n    <option name=\"SHOW_DIALOG\" value=\"false\" />\r\n    <option name=\"HIGHLIGHT_CONFLICTS\" value=\"true\" />\r\n    <option name=\"HIGHLIGHT_NON_ACTIVE_CHANGELIST\" value=\"false\" />\r\n    <option name=\"LAST_RESOLUTION\" value=\"IGNORE\" />\r\n  </component>\r\n  <component name=\"Git.Settings\">\r\n    <option name=\"RECENT_BRANCH_BY_REPOSITORY\">\r\n      <map>\r\n        <entry key=\"$PROJECT_DIR$\" value=\"dev\" />\r\n      </map>\r\n    </option>\r\n    <option name=\"RECENT_GIT_ROOT_PATH\" value=\"$PROJECT_DIR$\" />\r\n  </component>\r\n  <component name=\"ProjectColorInfo\">{\r\n  &quot;associatedIndex&quot;: 0\r\n}</component>\r\n  <component name=\"ProjectId\" id=\"353KyGCnYJFbynSTGPtdrLF9Edm\" />\r\n  <component name=\"ProjectViewState\">\r\n    <option name=\"hideEmptyMiddlePackages\" value=\"true\" />\r\n    <option name=\"showLibraryContents\" value=\"true\" />\r\n  </component>\r\n  <component name=\"PropertiesComponent\"><![CDATA[{\r\n  \"keyToString\": {\r\n    \"ModuleVcsDetector.initialDetectionPerformed\": \"true\",\r\n    \"RunOnceActivity.ShowReadmeOnStart\": \"true\",\r\n    \"RunOnceActivity.git.unshallow\": \"true\",\r\n    \"git-widget-placeholder\": \"sunweining/feature-20251028175924-学习\",\r\n    \"last_opened_file_path\": \"D:/study_dbqb/Dbqb_Study/孙维宁学习笔记\",\r\n    \"node.js.detected.package.eslint\": \"true\",\r\n    \"node.js.selected.package.eslint\": \"(autodetect)\",\r\n    \"node.js.selected.package.tslint\": \"(autodetect)\",\r\n    \"nodejs_package_manager_path\": \"npm\",\r\n    \"vue.rearranger.settings.migration\": \"true\"\r\n  }\r\n}]]></component>\r\n  <component name=\"RecentsManager\">\r\n    <key name=\"CopyFile.RECENT_KEYS\">\r\n      <recent name=\"D:\\study_dbqb\\Dbqb_Study\\孙维宁学习笔记\" />\r\n    </key>\r\n  </component>\r\n  <component name=\"SharedIndexes\">\r\n    <attachedChunks>\r\n      <set>\r\n        <option value=\"bundled-jdk-9823dce3aa75-fbdcb00ec9e3-intellij.indexing.shared.core-IU-251.26927.53\" />\r\n        <option value=\"bundled-js-predefined-d6986cc7102b-09060db00ec0-JavaScript-IU-251.26927.53\" />\r\n      </set>\r\n    </attachedChunks>\r\n  </component>\r\n  <component name=\"TaskManager\">\r\n    <task id=\"LOCAL-00001\" summary=\"11.1\">\r\n      <option name=\"closed\" value=\"true\" />\r\n      <created>1761983013107</created>\r\n      <option name=\"number\" value=\"00001\" />\r\n      <option name=\"presentableId\" value=\"LOCAL-00001\" />\r\n      <option name=\"project\" value=\"LOCAL\" />\r\n      <updated>1761983013107</updated>\r\n    </task>\r\n    <task id=\"LOCAL-00002\" summary=\"11.1\">\r\n      <option name=\"closed\" value=\"true\" />\r\n      <created>1761983018907</created>\r\n      <option name=\"number\" value=\"00002\" />\r\n      <option name=\"presentableId\" value=\"LOCAL-00002\" />\r\n      <option name=\"project\" value=\"LOCAL\" />\r\n      <updated>1761983018907</updated>\r\n    </task>\r\n    <task id=\"LOCAL-00003\" summary=\"11.5\">\r\n      <option name=\"closed\" value=\"true\" />\r\n      <created>1762333284024</created>\r\n      <option name=\"number\" value=\"00003\" />\r\n      <option name=\"presentableId\" value=\"LOCAL-00003\" />\r\n      <option name=\"project\" value=\"LOCAL\" />\r\n      <updated>1762333284024</updated>\r\n    </task>\r\n    <task active=\"true\" id=\"Default\" summary=\"默认任务\">\r\n      <changelist id=\"1250a154-aa13-4278-9e87-904a86c4dbd2\" name=\"更改\" comment=\"11.5\" />\r\n      <created>1762333567204</created>\r\n      <option name=\"number\" value=\"Default\" />\r\n      <option name=\"presentableId\" value=\"Default\" />\r\n      <updated>1762333567204</updated>\r\n      <workItem from=\"1762333568292\" duration=\"691000\" />\r\n      <workItem from=\"1762390006167\" duration=\"599000\" />\r\n      <workItem from=\"1762421259945\" duration=\"616000\" />\r\n    </task>\r\n    <option name=\"localTasksCounter\" value=\"4\" />\r\n    <servers />\r\n  </component>\r\n  <component name=\"TypeScriptGeneratedFilesManager\">\r\n    <option name=\"version\" value=\"3\" />\r\n  </component>\r\n  <component name=\"VcsManagerConfiguration\">\r\n    <MESSAGE value=\"11.1\" />\r\n    <MESSAGE value=\"11.5\" />\r\n    <option name=\"LAST_COMMIT_MESSAGE\" value=\"11.5\" />\r\n  </component>\r\n</project>
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+diff --git a/.idea/workspace.xml b/.idea/workspace.xml
+--- a/.idea/workspace.xml	(revision 733ce64c22c664944fe6055b3650e8e75148053a)
++++ b/.idea/workspace.xml	(date 1762514754915)
+@@ -4,7 +4,8 @@
+     <option name="autoReloadType" value="SELECTIVE" />
+   </component>
+   <component name="ChangeListManager">
+-    <list default="true" id="1250a154-aa13-4278-9e87-904a86c4dbd2" name="更改" comment="11.5">
++    <list default="true" id="1250a154-aa13-4278-9e87-904a86c4dbd2" name="更改" comment="11.6">
++      <change beforePath="$PROJECT_DIR$/.idea/shelf/___1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/shelf/___1.xml" afterDir="false" />
+       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+     </list>
+     <option name="SHOW_DIALOG" value="false" />
+@@ -33,7 +34,7 @@
+     "ModuleVcsDetector.initialDetectionPerformed": "true",
+     "RunOnceActivity.ShowReadmeOnStart": "true",
+     "RunOnceActivity.git.unshallow": "true",
+-    "git-widget-placeholder": "sunweining/feature-20251028175924-学习",
++    "git-widget-placeholder": "dev",
+     "last_opened_file_path": "D:/study_dbqb/Dbqb_Study/孙维宁学习笔记",
+     "node.js.detected.package.eslint": "true",
+     "node.js.selected.package.eslint": "(autodetect)",
+@@ -89,6 +90,7 @@
+       <workItem from="1762333568292" duration="691000" />
+       <workItem from="1762390006167" duration="599000" />
+       <workItem from="1762421259945" duration="616000" />
++      <workItem from="1762492519774" duration="728000" />
+     </task>
+     <option name="localTasksCounter" value="4" />
+     <servers />
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
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--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
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+  </component>
+</project>
\ No newline at end of file
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