diff --git a/app/src/main/java/com/shuwei/dish/match/dialog/CommonDialog.kt b/app/src/main/java/com/shuwei/dish/match/dialog/CommonDialog.kt
index af9feef..1494a67 100644
--- a/app/src/main/java/com/shuwei/dish/match/dialog/CommonDialog.kt
+++ b/app/src/main/java/com/shuwei/dish/match/dialog/CommonDialog.kt
@@ -134,14 +134,3 @@ open class CommonDialog(
         }
     }
 }
-
-open class SafeDialog(activity: Activity, @StyleRes themeResId: Int) :
-    Dialog(activity, themeResId) {
-    private val weakContext = WeakReference(activity)
-
-    override fun show() {
-        weakContext.get()?.let {
-            if (!it.isFinishing && !it.isDestroyed) super.show()
-        }
-    }
-}
diff --git a/app/src/main/java/com/shuwei/dish/match/ui/InitActivity.kt b/app/src/main/java/com/shuwei/dish/match/ui/InitActivity.kt
index afa1076..9c0293e 100644
--- a/app/src/main/java/com/shuwei/dish/match/ui/InitActivity.kt
+++ b/app/src/main/java/com/shuwei/dish/match/ui/InitActivity.kt
@@ -2,13 +2,10 @@ package com.shuwei.dish.match.ui
 
 import android.annotation.SuppressLint
 import android.content.Intent
-import android.graphics.Color
 import android.os.Bundle
 import android.os.SystemClock
-import android.view.KeyEvent
 import android.view.animation.RotateAnimation
 import androidx.activity.addCallback
-import androidx.core.graphics.toColorInt
 import androidx.lifecycle.lifecycleScope
 import com.shuwei.dish.match.base.BaseActivity
 import com.shuwei.dish.match.base.BaseApp
@@ -21,7 +18,6 @@ import com.shuwei.dish.match.utils.AddressUtil
 import com.shuwei.dish.match.utils.AppUtil
 import com.shuwei.dish.match.utils.NetworkUtils
 import com.shuwei.dish.match.utils.SpTool
-import com.shuwei.dish.match.utils.Weigher2
 import com.shuwei.dish.match.utils.WeightUtil
 import com.shuwei.dish.match.utils.ext.gone
 import com.shuwei.dish.match.utils.ext.startActivity
diff --git a/app/src/main/res/drawable/loading.xml b/app/src/main/res/drawable/loading.xml
new file mode 100644
index 0000000..7828371
--- /dev/null
+++ b/app/src/main/res/drawable/loading.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="240dp"
+    android:height="240dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+
+    <!-- 由小到大排列的圆点，构成旋转加载指示器 -->
+    <path
+        android:fillColor="#262626"
+        android:pathData="M876.864,782.592c3.264,0 6.272,-3.2 6.272,-6.656c0,-3.456 -3.008,-6.592 -6.272,-6.592c-3.264,0 -6.272,3.2 -6.272,6.592c0,3.456 3.008,6.656 6.272,6.656z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M736.32,935.936c2.304,2.432 5.568,3.84 8.768,3.84a12.16,12.16 0,0 0,8.832 -3.84a13.76,13.76 0,0 0,0 -18.56a12.224,12.224 0,0 0,-8.832 -3.84a12.16,12.16 0,0 0,-8.768 3.84a13.696,13.696 0,0 0,0 18.56z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M552.32,1018.24c3.456,3.648 8.32,5.76 13.184,5.76a18.368,18.368 0,0 0,13.184 -5.76a20.608,20.608 0,0 0,0 -27.968a18.368,18.368 0,0 0,-13.184 -5.824a18.368,18.368 0,0 0,-13.184 5.76a20.608,20.608 0,0 0,0 28.032z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M353.984,1012.48c4.608,4.8 11.072,7.68 17.6,7.68a24.448,24.448 0,0 0,17.536 -7.68a27.456,27.456 0,0 0,0 -37.248a24.448,24.448 0,0 0,-17.536 -7.68a24.448,24.448 0,0 0,-17.6 7.68a27.52,27.52 0,0 0,0 37.184z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M178.304,920.64c5.76,6.08 13.824,9.6 21.952,9.6a30.592,30.592 0,0 0,22.016 -9.6a34.368,34.368 0,0 0,0 -46.592a30.592,30.592 0,0 0,-22.016 -9.6a30.592,30.592 0,0 0,-21.952 9.6a34.368,34.368 0,0 0,0 46.592z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M57.152,761.28c6.912,7.36 16.64,11.648 26.368,11.648a36.736,36.736 0,0 0,26.432 -11.584a41.28,41.28 0,0 0,0 -55.936a36.736,36.736 0,0 0,-26.432 -11.584a36.8,36.8 0,0 0,-26.368 11.52a41.28,41.28 0,0 0,0 56z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M12.736,564.672a42.88,42.88 0,0 0,30.784 13.44a42.88,42.88 0,0 0,30.784 -13.44a48.128,48.128 0,0 0,0 -65.216a42.88,42.88 0,0 0,-30.72 -13.44a42.88,42.88 0,0 0,-30.848 13.44a48.128,48.128 0,0 0,0 65.216z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M52.544,369.28a48.96,48.96 0,0 0,35.2 15.36a48.96,48.96 0,0 0,35.2 -15.36a54.976,54.976 0,0 0,0 -74.56a48.96,48.96 0,0 0,-35.2 -15.424a48.96,48.96 0,0 0,-35.2 15.424a54.976,54.976 0,0 0,0 74.56z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M168.32,212.48c10.368,11.008 24.96,17.408 39.68,17.408c14.592,0 29.184,-6.4 39.552,-17.408a61.888,61.888 0,0 0,0 -83.84a55.104,55.104 0,0 0,-39.616 -17.408c-14.656,0 -29.248,6.4 -39.616,17.408a61.888,61.888 0,0 0,0 83.84z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M337.344,124.8c11.52,12.16 27.712,19.264 43.968,19.264c16.256,0 32.448,-7.04 43.968,-19.264a68.672,68.672 0,0 0,0 -93.184a61.248,61.248 0,0 0,-43.968 -19.264a61.248,61.248 0,0 0,-43.968 19.264a68.736,68.736 0,0 0,0 93.184z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M526.976,123.712c12.672,13.44 30.528,21.248 48.448,21.248s35.712,-7.808 48.384,-21.248a75.584,75.584 0,0 0,0 -102.464A67.392,67.392 0,0 0,575.36 0c-17.92,0 -35.776,7.808 -48.448,21.248a75.584,75.584 0,0 0,0 102.464z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M700.8,210.304c13.824,14.592 33.28,23.104 52.736,23.104c19.584,0 39.04,-8.512 52.8,-23.104a82.432,82.432 0,0 0,0 -111.744a73.472,73.472 0,0 0,-52.8 -23.168c-19.52,0 -38.912,8.512 -52.736,23.168a82.432,82.432 0,0 0,0 111.744z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M824.832,368.832c14.976,15.872 36.032,25.088 57.216,25.088c21.12,0 42.24,-9.216 57.152,-25.088a89.344,89.344 0,0 0,0 -121.088a79.616,79.616 0,0 0,-57.152 -25.088c-21.184,0 -42.24,9.216 -57.216,25.088a89.344,89.344 0,0 0,0 121.088z" />
+    <path
+        android:fillColor="#262626"
+        android:pathData="M875.264,572.864c16.128,17.088 38.784,27.008 61.632,27.008c22.784,0 45.44,-9.92 61.568,-27.008a96.256,96.256 0,0 0,0 -130.432a85.76,85.76 0,0 0,-61.568 -27.072c-22.848,0 -45.44,9.984 -61.632,27.072a96.192,96.192 0,0 0,0 130.432z" />
+
+</vector>
diff --git a/app/src/main/res/layout/activity_init.xml b/app/src/main/res/layout/activity_init.xml
index cbd06cd..0ddf51d 100644
--- a/app/src/main/res/layout/activity_init.xml
+++ b/app/src/main/res/layout/activity_init.xml
@@ -75,9 +75,9 @@
             <!-- 加载动画 -->
             <ImageView
                 android:id="@+id/ivLoading"
-                android:layout_width="160dp"
-                android:layout_height="160dp"
-                android:src="@drawable/loading_spinner"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:src="@drawable/loading"
                 android:contentDescription="加载中" />
 
             <!-- 倒计时文字 -->