xiaoshu-app/docs/qa/member-profile-empty-email-2026-11-15.json

{
  "state": "local_fix_not_deployed",
  "targetStudentId": 1850,
  "cause": "Blank optional email serialized as empty unique email key, conflicting with existing blank value.",
  "productionEvidence": {
    "blankEmailOwners": 1,
    "uniqueEmailIndexes": [
      "_User_unique_email",
      "unique_email"
    ],
    "originalSaveProbe": {
      "stage": "profile-preflight",
      "errorCode": "WRITE_BLOCKED",
      "errorMessage": "WRITE_BLOCKED",
      "probe": {
        "blankEmail": true,
        "gender": "女",
        "grade": "赣州初二",
        "validationError": null
      },
      "allWritesBlocked": true
    },
    "candidateSaveProbe": {
      "stage": "profile-preflight",
      "errorCode": "WRITE_BLOCKED",
      "errorMessage": "WRITE_BLOCKED",
      "probe": {
        "blankEmail": false,
        "emailMutation": {
          "__op": "Delete"
        },
        "gender": "女",
        "grade": "赣州初二",
        "validationError": null
      },
      "allWritesBlocked": true
    },
    "finalReadback": {
      "profileUnchanged": true,
      "legacyBalancesUnchanged": true,
      "productionGatewayUnchanged": true,
      "genderSaved": false,
      "gradeSaved": false,
      "updatedAt": "2026-11-15T01:06:16.184Z"
    }
  },
  "tests": {
    "profileRegression": 3,
    "fullServer": 594,
    "failed": 0,
    "cloudDefinitions": 11
  },
  "limits": [
    "No actual production profile save was submitted.",
    "Original failing-request SQL log was not captured; attribution is from payload/constraint evidence and isolated reproduction.",
    "Parse persistence in the isolated test uses an adapter stub with real PGlite UPDATE and unique index."
  ]
}