feat: P1 合盘/星座/问答与测测完整设计包及模拟器取证工具

落地 synastry/star/ask API 与 H5 页面，补齐 cece-frontend-re complete-design 证据文档，并加入 Android 模拟器截图抓取脚本。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/internal/companion/solar.go

@@ -0,0 +1,58 @@
+// Package companion provides solar-term tips and mood helpers.
+package companion
+
+import "time"
+
+// SolarTerm is today's life tip (not fortune).
+type SolarTerm struct {
+	Name string `json:"name"`
+	Tip  string `json:"tip"`
+	Date string `json:"date"`
+}
+
+var terms = []struct {
+	Start int
+	Name  string
+	Tip   string
+}{
+	{1, "小寒", "天冷宜温补作息，少熬夜，给身心留一点缓冲。"},
+	{15, "大寒", "注意保暖与情绪稳定，适合整理这一年想放下的事。"},
+	{32, "立春", "万物复苏，适合定一个小而清晰的成长目标。"},
+	{47, "雨水", "润物无声，试试每天记录一件让你安心的小事。"},
+	{62, "惊蛰", "能量回升，适合重启被搁置的习惯，别一次做太多。"},
+	{77, "春分", "昼夜均衡，留意工作与休息的平衡，沟通也留余地。"},
+	{92, "清明", "适合回顾与告别，把情绪说给信任的人或写下来。"},
+	{107, "谷雨", "播种季，把计划拆成可完成的一步即可。"},
+	{122, "立夏", "心气易浮，留出安静时段，喝水、慢走都有帮助。"},
+	{137, "小满", "不必求满，进度到八成就值得肯定自己。"},
+	{152, "芒种", "忙碌中记得停一下，问自己：此刻最需要什么？"},
+	{167, "夏至", "白昼最长，保护睡眠，午后可短暂休息恢复专注。"},
+	{183, "小暑", "炎热易烦躁，沟通前先降温自己的情绪。"},
+	{198, "大暑", "宜清淡饮食与适度运动，别用透支换效率。"},
+	{213, "立秋", "开始收敛节奏，复盘上半年，调整下阶段重心。"},
+	{228, "处暑", "暑气渐消，适合温和地恢复规律作息。"},
+	{243, "白露", "早晚温差大，关照身体的同时关照情绪波动。"},
+	{258, "秋分", "又一次平衡点，整理关系与边界，轻装前行。"},
+	{273, "寒露", "宜保暖与内观，少责备自己，多一点耐心。"},
+	{288, "霜降", "适合沉淀，读一点喜欢的内容，给心灵加温。"},
+	{303, "立冬", "进入收藏季，减少无效社交消耗，守护精力。"},
+	{318, "小雪", "天寒宜静，可用书写梳理焦虑与期待。"},
+	{333, "大雪", "慢下来也是前进，允许自己休息而不内疚。"},
+	{348, "冬至", "一阳初生，适合与亲近的人连结，表达感谢。"},
+}
+
+// TodaySolar returns approximate solar term by day-of-year (not ephemeris).
+func TodaySolar(now time.Time) SolarTerm {
+	doy := now.YearDay()
+	cur := terms[0]
+	for _, t := range terms {
+		if doy >= t.Start {
+			cur = t
+		}
+	}
+	return SolarTerm{
+		Name: cur.Name,
+		Tip:  cur.Tip,
+		Date: now.Format("2006-01-02"),
+	}
+}

apps/api/internal/companion/solar_test.go

@@ -0,0 +1,20 @@
+package companion
+
+import (
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestTodaySolar(t *testing.T) {
+	term := TodaySolar(time.Date(2026, 8, 2, 12, 0, 0, 0, time.UTC))
+	if term.Name == "" || term.Tip == "" {
+		t.Fatalf("empty term: %#v", term)
+	}
+	blob := term.Name + term.Tip
+	for _, bad := range []string{"算命", "占卜"} {
+		if strings.Contains(blob, bad) {
+			t.Fatalf("forbidden %q", bad)
+		}
+	}
+}