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>
2026-08-03 11:37:53 +08:00
parent 15a9db374a
commit bd22d9dddd
248 changed files with 26309 additions and 842 deletions
@@ -0,0 +1,133 @@
+// Package synastry computes love/friend/marriage match indices from two natal charts.
+package synastry
+
+import (
+	"fmt"
+
+	"github.com/yuxingu/digital-psychology/apps/api/internal/star/natal"
+)
+
+// Indices are 0–100 match scores.
+type Indices struct {
+	Love      int    `json:"love_index"`
+	Friend    int    `json:"friend_index"`
+	Marriage  int    `json:"marriage_index"`
+	LoveNote  string `json:"love_note"`
+	FriendNote string `json:"friend_note"`
+	MarriageNote string `json:"marriage_note"`
+	Summary   string `json:"summary"`
+}
+
+// Compute returns match indices for charts A and B.
+func Compute(a, b natal.Chart, aName, bName string) Indices {
+	if aName == "" {
+		aName = "我"
+	}
+	if bName == "" {
+		bName = "TA"
+	}
+	sunDiff := natal.AngleDiff(a.Sun.Lon, b.Sun.Lon)
+	moonDiff := natal.AngleDiff(a.Moon.Lon, b.Moon.Lon)
+	venA := bodyLon(a, "venus")
+	venB := bodyLon(b, "venus")
+	marsA := bodyLon(a, "mars")
+	marsB := bodyLon(b, "mars")
+	venDiff := natal.AngleDiff(venA, venB)
+	marsVen := natal.AngleDiff(marsA, venB)
+	venMars := natal.AngleDiff(venA, marsB)
+
+	// Closer aspects (0/60/120 soft; 90/180 hard but charged) → higher score blended
+	love := clamp(58+aspectBoost(sunDiff)+aspectBoost(moonDiff)+aspectBoost(venDiff)+aspectBoost(marsVen)/2+aspectBoost(venMars)/2, 42, 98)
+	friend := clamp(60+aspectBoost(sunDiff)+aspectBoost(moonDiff)*3/2+elemBoost(a.Sun, b.Sun), 45, 97)
+	marriage := clamp(55+aspectBoost(sunDiff)+aspectBoost(moonDiff)+aspectBoost(venDiff)+houseBoost(a, b), 40, 96)
+
+	return Indices{
+		Love: love, Friend: friend, Marriage: marriage,
+		LoveNote:     fmt.Sprintf("%s与%s恋爱指数 %d：太阳相距约%.0f°，金星互动影响吸引力。", aName, bName, love, sunDiff),
+		FriendNote:   fmt.Sprintf("友情指数 %d：月亮与太阳元素是否合拍，决定轻松感。", friend),
+		MarriageNote: fmt.Sprintf("婚姻/长期指数 %d：看重稳定与共同节奏，而非一时火花。", marriage),
+		Summary:      fmt.Sprintf("%s × %s：恋爱 %d · 友情 %d · 婚姻 %d", aName, bName, love, friend, marriage),
+	}
+}
+
+func bodyLon(c natal.Chart, key string) float64 {
+	for _, p := range c.Planets {
+		if p.Key == key {
+			return p.Lon
+		}
+	}
+	return 0
+}
+
+func aspectBoost(diff float64) int {
+	// reward conjunction, sextile, trine; mild for square/opposition
+	targets := []float64{0, 60, 90, 120, 180}
+	best := 180.0
+	for _, t := range targets {
+		d := abs(diff - t)
+		if d < best {
+			best = d
+		}
+	}
+	switch {
+	case best <= 8:
+		if near(diff, 90) || near(diff, 180) {
+			return 8
+		}
+		return 14
+	case best <= 12:
+		return 8
+	default:
+		return int(6 - best/30)
+	}
+}
+
+func near(diff, target float64) bool {
+	return abs(diff-target) <= 10
+}
+
+func elemBoost(a, b natal.Body) int {
+	if a.Element == b.Element {
+		return 6
+	}
+	// fire-air / earth-water traditionally supportive
+	pair := a.Element + b.Element
+	if pair == "火风" || pair == "风火" || pair == "土水" || pair == "水土" {
+		return 4
+	}
+	return 0
+}
+
+func houseBoost(a, b natal.Chart) int {
+	// same rising modality → slight boost
+	if a.Rise.Modality == b.Rise.Modality {
+		return 4
+	}
+	return 0
+}
+
+func clamp(v, lo, hi int) int {
+	if v < lo {
+		return lo
+	}
+	if v > hi {
+		return hi
+	}
+	return v
+}
+
+func abs(x float64) float64 {
+	if x < 0 {
+		return -x
+	}
+	return x
+}
+
+// AsMap for JSON.
+func (i Indices) AsMap() map[string]any {
+	return map[string]any{
+		"love_index": i.Love, "friend_index": i.Friend, "marriage_index": i.Marriage,
+		"love_note": i.LoveNote, "friend_note": i.FriendNote, "marriage_note": i.MarriageNote,
+		"summary": i.Summary,
+	}
+}