fix: correct parsing of consecutive sign-in days

app/src/main/java/me/ghui/v2er/network/bean/DailyInfo.java

@@ -26,6 +26,22 @@ public boolean hadCheckedIn() {
     }
 
     public String getCheckinDays() {
+        if (Check.isEmpty(continuousLoginDayStr)) return "";
+
+        // Extract consecutive days from strings like:
+        // "您已连续登录 123 天"
+        // "ghui 已连续签到 12 天 2024/12/25"
+        // "用户161290已连续签到 5 天"
+
+        // Use regex to find number followed by "天" (days)
+        java.util.regex.Pattern pattern = java.util.regex.Pattern.compile("(\\d+)\\s*天");
+        java.util.regex.Matcher matcher = pattern.matcher(continuousLoginDayStr);
+
+        if (matcher.find()) {
+            return matcher.group(1);
+        }
+
+        // Fallback to extracting all digits if pattern not found
         return Utils.extractDigits(continuousLoginDayStr);
     }
 

app/src/test/java/me/ghui/v2er/network/bean/DailyInfoTest.java

@@ -0,0 +1,69 @@
+package me.ghui.v2er.network.bean;
+
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+public class DailyInfoTest {
+
+    @Test
+    public void testGetCheckinDays_withValidFormat() {
+        // Test case 1: Standard format
+        DailyInfo dailyInfo = new DailyInfo();
+        dailyInfo.continuousLoginDayStr = "您已连续登录 123 天";
+        assertEquals("123", dailyInfo.getCheckinDays());
+    }
+
+    @Test
+    public void testGetCheckinDays_withDateInString() {
+        // Test case 2: String contains date and other numbers
+        DailyInfo dailyInfo = new DailyInfo();
+        // Simulate the actual problematic string that might appear
+        dailyInfo.continuousLoginDayStr = "ghui 已连续签到 12 天 2024/12/25";
+        String result = dailyInfo.getCheckinDays();
+        // After fix, it should correctly extract "12"
+        assertEquals("12", result);
+    }
+
+    @Test
+    public void testGetCheckinDays_withUserId() {
+        // Test case 3: String contains user ID and days
+        DailyInfo dailyInfo = new DailyInfo();
+        dailyInfo.continuousLoginDayStr = "用户161290已连续签到 5 天";
+        String result = dailyInfo.getCheckinDays();
+        // After fix, it should correctly extract "5"
+        assertEquals("5", result);
+    }
+
+    @Test
+    public void testGetCheckinDays_withNull() {
+        DailyInfo dailyInfo = new DailyInfo();
+        dailyInfo.continuousLoginDayStr = null;
+        assertEquals("", dailyInfo.getCheckinDays());
+    }
+
+    @Test
+    public void testGetCheckinDays_withEmpty() {
+        DailyInfo dailyInfo = new DailyInfo();
+        dailyInfo.continuousLoginDayStr = "";
+        assertEquals("", dailyInfo.getCheckinDays());
+    }
+
+    // Make continuousLoginDayStr accessible for testing
+    private static class DailyInfo extends me.ghui.v2er.network.bean.DailyInfo {
+        String continuousLoginDayStr;
+
+        @Override
+        public String getCheckinDays() {
+            // Use reflection to set the field for testing purposes
+            try {
+                java.lang.reflect.Field field = me.ghui.v2er.network.bean.DailyInfo.class.getDeclaredField("continuousLoginDayStr");
+                field.setAccessible(true);
+                field.set(this, continuousLoginDayStr);
+            } catch (NoSuchFieldException | IllegalAccessException e) {
+                // Fail the test explicitly if reflection fails
+                throw new RuntimeException("Failed to access continuousLoginDayStr via reflection: " + e.getMessage(), e);
+            }
+            return super.getCheckinDays();
+        }
+    }
+}