feat(ECR-022): CrisisCare CrisisPolicy 只读并 Closed

新增 crisis_policies、admin.crisis.read、列表/试匹配 API 与 admin-h5「危机」页；禁 CrisisEvent 写/UGC/真支付。

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

apps/api/internal/handler/admin_crisis.go

@@ -0,0 +1,63 @@
+package handler
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+
+	"github.com/yuxingu/digital-psychology/apps/api/internal/middleware"
+	"github.com/yuxingu/digital-psychology/apps/api/internal/service/admin"
+	"github.com/yuxingu/digital-psychology/apps/api/pkg/response"
+)
+
+func (h *AdminHandler) registerCrisis(authed *gin.RouterGroup) {
+	g := authed.Group("/crisis")
+	g.GET("/policies", middleware.RequireAdminPermission(h.Svc, admin.PermCrisisRead), h.ListCrisisPolicies)
+	g.GET("/policies/:id", middleware.RequireAdminPermission(h.Svc, admin.PermCrisisRead), h.GetCrisisPolicy)
+	g.POST("/evaluate", middleware.RequireAdminPermission(h.Svc, admin.PermCrisisRead), h.EvaluateCrisis)
+}
+
+func (h *AdminHandler) ListCrisisPolicies(c *gin.Context) {
+	items, err := h.Svc.ListCrisisPolicies(c.Request.Context())
+	if err != nil {
+		response.Fail(c, http.StatusInternalServerError, 50029, "list crisis policies failed")
+		return
+	}
+	response.OK(c, gin.H{"items": items})
+}
+
+func (h *AdminHandler) GetCrisisPolicy(c *gin.Context) {
+	id, err := uuid.Parse(c.Param("id"))
+	if err != nil {
+		response.Fail(c, http.StatusBadRequest, 40002, "invalid id")
+		return
+	}
+	row, err := h.Svc.GetCrisisPolicy(c.Request.Context(), id)
+	if errors.Is(err, admin.ErrCrisisPolicyNotFound) {
+		response.Fail(c, http.StatusNotFound, 40405, "crisis policy not found")
+		return
+	}
+	if err != nil {
+		response.Fail(c, http.StatusInternalServerError, 50030, "get crisis policy failed")
+		return
+	}
+	response.OK(c, row)
+}
+
+func (h *AdminHandler) EvaluateCrisis(c *gin.Context) {
+	var body struct {
+		Text string `json:"text"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil {
+		response.Fail(c, http.StatusBadRequest, 40000, "invalid body")
+		return
+	}
+	matches, err := h.Svc.EvaluateCrisis(c.Request.Context(), body.Text)
+	if err != nil {
+		response.Fail(c, http.StatusInternalServerError, 50031, "evaluate failed")
+		return
+	}
+	response.OK(c, gin.H{"matches": matches})
+}