diff --git a/Assets/Res/ui/common/遮罩外圆.png b/Assets/Res/ui/common/遮罩外圆.png
new file mode 100644
index 0000000..712616f
Binary files /dev/null and b/Assets/Res/ui/common/遮罩外圆.png differ
diff --git a/Assets/Res/ui/common/遮罩外圆.png.meta b/Assets/Res/ui/common/遮罩外圆.png.meta
new file mode 100644
index 0000000..2fec925
--- /dev/null
+++ b/Assets/Res/ui/common/遮罩外圆.png.meta
@@ -0,0 +1,127 @@
+fileFormatVersion: 2
+guid: 0e697e74c1568e34d902300a05cbeb88
+TextureImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 13
+  mipmaps:
+    mipMapMode: 0
+    enableMipMap: 0
+    sRGBTexture: 1
+    linearTexture: 0
+    fadeOut: 0
+    borderMipMap: 0
+    mipMapsPreserveCoverage: 0
+    alphaTestReferenceValue: 0.5
+    mipMapFadeDistanceStart: 1
+    mipMapFadeDistanceEnd: 3
+  bumpmap:
+    convertToNormalMap: 0
+    externalNormalMap: 0
+    heightScale: 0.25
+    normalMapFilter: 0
+    flipGreenChannel: 0
+  isReadable: 0
+  streamingMipmaps: 0
+  streamingMipmapsPriority: 0
+  vTOnly: 0
+  ignoreMipmapLimit: 0
+  grayScaleToAlpha: 0
+  generateCubemap: 6
+  cubemapConvolution: 0
+  seamlessCubemap: 0
+  textureFormat: 1
+  maxTextureSize: 2048
+  textureSettings:
+    serializedVersion: 2
+    filterMode: 1
+    aniso: 1
+    mipBias: 0
+    wrapU: 1
+    wrapV: 1
+    wrapW: 0
+  nPOTScale: 0
+  lightmap: 0
+  compressionQuality: 50
+  spriteMode: 1
+  spriteExtrude: 1
+  spriteMeshType: 1
+  alignment: 0
+  spritePivot: {x: 0.5, y: 0.5}
+  spritePixelsToUnits: 100
+  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
+  spriteGenerateFallbackPhysicsShape: 1
+  alphaUsage: 1
+  alphaIsTransparency: 1
+  spriteTessellationDetail: -1
+  textureType: 8
+  textureShape: 1
+  singleChannelComponent: 0
+  flipbookRows: 1
+  flipbookColumns: 1
+  maxTextureSizeSet: 0
+  compressionQualitySet: 0
+  textureFormatSet: 0
+  ignorePngGamma: 0
+  applyGammaDecoding: 0
+  swizzle: 50462976
+  cookieLightType: 0
+  platformSettings:
+  - serializedVersion: 3
+    buildTarget: DefaultTexturePlatform
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    ignorePlatformSupport: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: Standalone
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    ignorePlatformSupport: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: Android
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: -1
+    textureCompression: 1
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 0
+    ignorePlatformSupport: 0
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
+  spriteSheet:
+    serializedVersion: 2
+    sprites: []
+    outline: []
+    physicsShape: []
+    bones: []
+    spriteID: 5e97eb03825dee720800000000000000
+    internalID: 0
+    vertices: []
+    indices: 
+    edges: []
+    weights: []
+    secondaryTextures: []
+    nameFileIdTable: {}
+  mipmapLimitGroupName: 
+  pSDRemoveMatte: 0
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Res/ui/selfpage/selfpage.prefab b/Assets/Res/ui/selfpage/selfpage.prefab
index e09deac..31b6659 100644
--- a/Assets/Res/ui/selfpage/selfpage.prefab
+++ b/Assets/Res/ui/selfpage/selfpage.prefab
@@ -1812,12 +1812,13 @@ RectTransform:
   m_ConstrainProportionsScale: 0
   m_Children:
   - {fileID: 5798171175249365818}
+  - {fileID: 1967350639458616111}
   m_Father: {fileID: 6157072509248269050}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 1}
   m_AnchorMax: {x: 0.5, y: 1}
   m_AnchoredPosition: {x: 0, y: -226}
-  m_SizeDelta: {x: 180, y: 180}
+  m_SizeDelta: {x: 200, y: 200}
   m_Pivot: {x: 0.5, y: 1}
 --- !u!222 &8950144054270730730
 CanvasRenderer:
@@ -2886,6 +2887,81 @@ MonoBehaviour:
   m_OnClick:
     m_PersistentCalls:
       m_Calls: []
+--- !u!1 &8790189533338563824
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1967350639458616111}
+  - component: {fileID: 4344613704987078568}
+  - component: {fileID: 3190492902466756152}
+  m_Layer: 5
+  m_Name: "\u5916\u5706"
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!224 &1967350639458616111
+RectTransform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 8790189533338563824}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 5879201392112707390}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 1, y: 1}
+  m_AnchoredPosition: {x: 0, y: 0}
+  m_SizeDelta: {x: 10, y: 10}
+  m_Pivot: {x: 0.5, y: 0.5}
+--- !u!222 &4344613704987078568
+CanvasRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 8790189533338563824}
+  m_CullTransparentMesh: 1
+--- !u!114 &3190492902466756152
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 8790189533338563824}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_RaycastTarget: 1
+  m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
+  m_Maskable: 1
+  m_OnCullStateChanged:
+    m_PersistentCalls:
+      m_Calls: []
+  m_Sprite: {fileID: 21300000, guid: 0e697e74c1568e34d902300a05cbeb88, type: 3}
+  m_Type: 0
+  m_PreserveAspect: 0
+  m_FillCenter: 1
+  m_FillMethod: 4
+  m_FillAmount: 1
+  m_FillClockwise: 1
+  m_FillOrigin: 0
+  m_UseSpriteMesh: 0
+  m_PixelsPerUnitMultiplier: 1
 --- !u!1 &8901489581935123716
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Res/ui/selfpage/个人信息页.prefab b/Assets/Res/ui/selfpage/个人信息页.prefab
index b34ab07..03a8b8f 100644
--- a/Assets/Res/ui/selfpage/个人信息页.prefab
+++ b/Assets/Res/ui/selfpage/个人信息页.prefab
@@ -1630,7 +1630,7 @@ MonoBehaviour:
   cropArea: {fileID: 2283994669927890156}
   confirmCropButton: {fileID: 2522497362292162409}
   cancelCropButton: {fileID: 535049532845737211}
-  avatarSize: 200
+  avatarSize: 300
 --- !u!1 &4590694418137395540
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/UI/Components/AvatarSelection.cs b/Assets/Scripts/UI/Components/AvatarSelection.cs
index 84132aa..d1b2854 100644
--- a/Assets/Scripts/UI/Components/AvatarSelection.cs
+++ b/Assets/Scripts/UI/Components/AvatarSelection.cs
@@ -432,7 +432,7 @@ namespace Kill.UI.Components
         {
             LoadingUI.Show();
             
-            byte[] bytes = textureResult.EncodeToJPG();
+            byte[] bytes = textureResult.EncodeToJPG(90);
             WWWForm form = new WWWForm();
             // 参数名必须是 "file"，与后端接口一致
             form.AddBinaryData("file", bytes, "avatar.jpg", "image/jpeg");
diff --git a/ProjectSettings/QualitySettings.asset b/ProjectSettings/QualitySettings.asset
index 6b4f77e..64f4f21 100644
--- a/ProjectSettings/QualitySettings.asset
+++ b/ProjectSettings/QualitySettings.asset
@@ -4,7 +4,7 @@
 QualitySettings:
   m_ObjectHideFlags: 0
   serializedVersion: 5
-  m_CurrentQuality: 2
+  m_CurrentQuality: 4
   m_QualitySettings:
   - serializedVersion: 3
     name: Very Low
@@ -301,4 +301,7 @@ QualitySettings:
     terrainMaxTrees: 50
     excludedTargetPlatforms: []
   m_TextureMipmapLimitGroupNames: []
-  m_PerPlatformDefaultQuality: {}
+  m_PerPlatformDefaultQuality:
+    Android: 4
+    Server: 4
+    Standalone: 4