feat(feedback): 新增用户反馈提交、分页列表与语音描述

支持 Bug/需求提交、截图与聊天同款语音输入，全站反馈分页浏览与详情页，并从聊天与空间页提供入口。

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

.runtime/portal/schema.sql

@@ -223,6 +223,7 @@ CREATE TABLE IF NOT EXISTS h5_publish_records (
   token_hash CHAR(64) NULL,
   token_prefix VARCHAR(16) NULL,
   expires_at BIGINT NULL,
+  user_confirmed_at BIGINT NULL,
   published_at BIGINT NOT NULL,
   offline_at BIGINT NULL,
   status ENUM('draft', 'online', 'expired', 'offline', 'blocked') NOT NULL DEFAULT 'online',
@@ -232,6 +233,7 @@ CREATE TABLE IF NOT EXISTS h5_publish_records (
   updated_at BIGINT NOT NULL,
   KEY idx_h5_publish_route (url_slug, status, published_at),
   KEY idx_h5_publish_page (user_id, page_id, published_at),
+  KEY idx_h5_publish_auto_private (access_mode, status, user_confirmed_at, expires_at),
   UNIQUE KEY uq_h5_publish_token_hash (token_hash),
   CONSTRAINT fk_h5_publish_user FOREIGN KEY (user_id) REFERENCES h5_users(id) ON DELETE CASCADE,
   CONSTRAINT fk_h5_publish_page FOREIGN KEY (page_id) REFERENCES h5_page_records(id) ON DELETE CASCADE,
@@ -239,6 +241,17 @@ CREATE TABLE IF NOT EXISTS h5_publish_records (
   CONSTRAINT fk_h5_publish_scan FOREIGN KEY (security_scan_id) REFERENCES h5_security_scans(id) ON DELETE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
+CREATE TABLE IF NOT EXISTS h5_publication_asset_refs (
+  publication_id CHAR(36) NOT NULL,
+  asset_id CHAR(36) NOT NULL,
+  created_at BIGINT NOT NULL,
+  PRIMARY KEY (publication_id, asset_id),
+  KEY idx_asset_id (asset_id),
+  KEY idx_created_at (created_at),
+  CONSTRAINT fk_h5_pub_asset_ref_pub FOREIGN KEY (publication_id) REFERENCES h5_publish_records(id) ON DELETE CASCADE,
+  CONSTRAINT fk_h5_pub_asset_ref_asset FOREIGN KEY (asset_id) REFERENCES h5_assets(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
 CREATE TABLE IF NOT EXISTS h5_publication_events (
   id CHAR(36) PRIMARY KEY,
   publish_id CHAR(36) NOT NULL,
@@ -647,6 +660,7 @@ CREATE TABLE IF NOT EXISTS h5_session_snapshots (
   agent_session_id VARCHAR(128) NOT NULL PRIMARY KEY,
   user_id CHAR(36) NOT NULL,
   name VARCHAR(512) NOT NULL DEFAULT '',
+  display_title VARCHAR(512) NOT NULL DEFAULT '',
   working_dir VARCHAR(1024) NOT NULL DEFAULT '',
   created_at_str VARCHAR(64) NOT NULL DEFAULT '',
   updated_at_str VARCHAR(64) NOT NULL DEFAULT '',
@@ -997,3 +1011,81 @@ CREATE TABLE IF NOT EXISTS h5_blocked_words (
   updated_at BIGINT NOT NULL,
   UNIQUE KEY uk_blocked_word (word)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Shared experience store (etat C): all goosed Worker instances read/write the
+-- same learned experience so capability is not siloed per instance. Built on
+-- MySQL first with a keyword + recency retrieval; `embedding` is reserved for a
+-- later move to PostgreSQL + pgvector without changing the calling contract.
+CREATE TABLE IF NOT EXISTS h5_experience (
+  id CHAR(36) PRIMARY KEY,
+  scope VARCHAR(64) NOT NULL DEFAULT 'global',
+  kind VARCHAR(32) NOT NULL DEFAULT 'lesson',
+  title VARCHAR(255) NOT NULL,
+  body MEDIUMTEXT NOT NULL,
+  tags_json JSON NULL,
+  source_session_id VARCHAR(128) NULL,
+  source_user_id CHAR(36) NULL,
+  use_count BIGINT NOT NULL DEFAULT 0,
+  embedding JSON NULL,
+  created_at BIGINT NOT NULL,
+  updated_at BIGINT NOT NULL,
+  KEY idx_h5_experience_scope_updated (scope, updated_at),
+  FULLTEXT KEY ftx_h5_experience (title, body)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS h5_conversation_messages (
+  id CHAR(64) PRIMARY KEY,
+  user_id CHAR(36) NOT NULL,
+  agent_session_id VARCHAR(128) NOT NULL,
+  message_key VARCHAR(128) NOT NULL,
+  sequence_no INT NOT NULL DEFAULT 0,
+  role VARCHAR(32) NOT NULL,
+  text MEDIUMTEXT NOT NULL,
+  raw_json LONGTEXT NULL,
+  analyzed_at BIGINT NULL,
+  created_at BIGINT NOT NULL,
+  updated_at BIGINT NOT NULL,
+  UNIQUE KEY uq_h5_conversation_message (agent_session_id, message_key),
+  KEY idx_h5_conversation_user_created (user_id, created_at),
+  KEY idx_h5_conversation_user_analyzed (user_id, analyzed_at),
+  CONSTRAINT fk_h5_conversation_user FOREIGN KEY (user_id) REFERENCES h5_users(id) ON DELETE CASCADE,
+  CONSTRAINT fk_h5_conversation_session FOREIGN KEY (agent_session_id) REFERENCES h5_user_sessions(agent_session_id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS h5_user_memory_items (
+  id CHAR(64) PRIMARY KEY,
+  user_id CHAR(36) NOT NULL,
+  label ENUM('preference', 'habit', 'interest', 'goal', 'fact', 'experience', 'knowledge') NOT NULL DEFAULT 'fact',
+  memory_hash CHAR(64) NOT NULL,
+  memory_text TEXT NOT NULL,
+  evidence_message_id CHAR(64) NULL,
+  source_session_id VARCHAR(128) NULL,
+  confidence DECIMAL(4,3) NOT NULL DEFAULT 0.600,
+  status ENUM('active', 'archived', 'deleted') NOT NULL DEFAULT 'active',
+  raw_json JSON NULL,
+  created_at BIGINT NOT NULL,
+  updated_at BIGINT NOT NULL,
+  UNIQUE KEY uq_h5_user_memory_hash (user_id, memory_hash),
+  KEY idx_h5_user_memory_user_label (user_id, label, updated_at),
+  KEY idx_h5_user_memory_session (source_session_id),
+  CONSTRAINT fk_h5_user_memory_user FOREIGN KEY (user_id) REFERENCES h5_users(id) ON DELETE CASCADE,
+  CONSTRAINT fk_h5_user_memory_evidence FOREIGN KEY (evidence_message_id) REFERENCES h5_conversation_messages(id) ON DELETE SET NULL,
+  CONSTRAINT fk_h5_user_memory_session FOREIGN KEY (source_session_id) REFERENCES h5_user_sessions(agent_session_id) ON DELETE SET NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS h5_user_feedback (
+  id CHAR(36) PRIMARY KEY,
+  user_id CHAR(36) NOT NULL,
+  type ENUM('bug', 'feature', 'other') NOT NULL,
+  title VARCHAR(120) NOT NULL,
+  description TEXT NOT NULL,
+  contact VARCHAR(120) NULL,
+  status ENUM('pending', 'reviewing', 'resolved', 'closed') NOT NULL DEFAULT 'pending',
+  images_json JSON NULL,
+  context_json JSON NULL,
+  created_at BIGINT NOT NULL,
+  updated_at BIGINT NOT NULL,
+  KEY idx_h5_user_feedback_user_created (user_id, created_at),
+  KEY idx_h5_user_feedback_status_created (status, created_at),
+  CONSTRAINT fk_h5_user_feedback_user FOREIGN KEY (user_id) REFERENCES h5_users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;