初始化

2026-08-25 17:59:42 +08:00
commit 4b7380dd9b
408 changed files with 327400 additions and 0 deletions
@@ -0,0 +1,11 @@
+BEGIN;
+
+ALTER TABLE models DROP CONSTRAINT IF EXISTS models_text_billing_mode_check;
+ALTER TABLE models ADD COLUMN IF NOT EXISTS max_output_tokens integer;
+UPDATE models SET max_output_tokens = 4096 WHERE model_type = 'text' AND text_billing_mode = 'per_token';
+ALTER TABLE models ADD CONSTRAINT models_text_billing_mode_check CHECK (
+    (model_type = 'text' AND text_billing_mode IN ('per_request', 'per_token') AND (text_billing_mode <> 'per_token' OR max_output_tokens > 0))
+    OR (model_type <> 'text' AND text_billing_mode IS NULL AND max_output_tokens IS NULL)
+);
+
+COMMIT;
@@ -0,0 +1,10 @@
+BEGIN;
+
+ALTER TABLE models DROP CONSTRAINT IF EXISTS models_text_billing_mode_check;
+ALTER TABLE models DROP COLUMN IF EXISTS max_output_tokens;
+ALTER TABLE models ADD CONSTRAINT models_text_billing_mode_check CHECK (
+    (model_type = 'text' AND text_billing_mode IN ('per_request', 'per_token'))
+    OR (model_type <> 'text' AND text_billing_mode IS NULL)
+);
+
+COMMIT;
@@ -0,0 +1,7 @@
+UPDATE episode_storyboards storyboard
+SET project_id = episode.project_id, episode_id = NULL
+FROM project_episodes episode
+JOIN creative_projects project ON project.id = episode.project_id
+WHERE storyboard.episode_id = episode.id AND project.project_type = 'video_redraw';
+
+ALTER TABLE project_episodes DROP COLUMN redraw_script;
@@ -0,0 +1,63 @@
+ALTER TABLE project_episodes ADD COLUMN redraw_script text;
+
+INSERT INTO project_episodes (
+    id, project_id, episode_no, name, cover_asset_id, source_video_asset_id,
+    subtitle_asset_id, audio_source, source_language, status, analysis_message,
+    redraw_script, created_at, updated_at
+)
+SELECT
+    gen_random_uuid(), project.id, 1, '第1集', project.cover_asset_id,
+    project.source_video_asset_id, project.subtitle_asset_id, project.audio_source,
+    project.source_language, project.redraw_status, project.analysis_message,
+    project.redraw_script, project.created_at, project.updated_at
+FROM creative_projects project
+WHERE project.project_type = 'video_redraw'
+  AND project.deleted_at IS NULL
+  AND NOT EXISTS (
+      SELECT 1 FROM project_episodes episode
+      WHERE episode.project_id = project.id AND episode.deleted_at IS NULL
+  );
+
+WITH first_episode AS (
+    SELECT DISTINCT ON (episode.project_id) episode.id, episode.project_id
+    FROM project_episodes episode
+    JOIN creative_projects project ON project.id = episode.project_id
+    WHERE project.project_type = 'video_redraw' AND episode.deleted_at IS NULL
+    ORDER BY episode.project_id, episode.episode_no, episode.created_at
+)
+UPDATE project_episodes episode
+SET cover_asset_id = COALESCE(episode.cover_asset_id, project.cover_asset_id),
+    source_video_asset_id = COALESCE(episode.source_video_asset_id, project.source_video_asset_id),
+    subtitle_asset_id = COALESCE(episode.subtitle_asset_id, project.subtitle_asset_id),
+    audio_source = project.audio_source,
+    source_language = COALESCE(episode.source_language, project.source_language),
+    status = project.redraw_status,
+    analysis_message = COALESCE(episode.analysis_message, project.analysis_message),
+    redraw_script = COALESCE(episode.redraw_script, project.redraw_script)
+FROM first_episode
+JOIN creative_projects project ON project.id = first_episode.project_id
+WHERE episode.id = first_episode.id;
+
+WITH first_episode AS (
+    SELECT DISTINCT ON (episode.project_id) episode.id, episode.project_id
+    FROM project_episodes episode
+    JOIN creative_projects project ON project.id = episode.project_id
+    WHERE project.project_type = 'video_redraw' AND episode.deleted_at IS NULL
+    ORDER BY episode.project_id, episode.episode_no, episode.created_at
+)
+UPDATE episode_storyboards storyboard
+SET episode_id = first_episode.id, project_id = NULL
+FROM first_episode
+WHERE storyboard.project_id = first_episode.project_id;
+
+WITH first_episode AS (
+    SELECT DISTINCT ON (episode.project_id) episode.id, episode.project_id
+    FROM project_episodes episode
+    JOIN creative_projects project ON project.id = episode.project_id
+    WHERE project.project_type = 'video_redraw' AND episode.deleted_at IS NULL
+    ORDER BY episode.project_id, episode.episode_no, episode.created_at
+)
+UPDATE generation_tasks task
+SET episode_id = first_episode.id
+FROM first_episode
+WHERE task.project_id = first_episode.project_id AND task.episode_id IS NULL;
@@ -0,0 +1,12 @@
+BEGIN;
+
+ALTER TABLE creative_projects
+    DROP CONSTRAINT IF EXISTS creative_projects_cast_members_check,
+    DROP CONSTRAINT IF EXISTS creative_projects_play_count_check,
+    DROP COLUMN IF EXISTS cast_members,
+    DROP COLUMN IF EXISTS producer,
+    DROP COLUMN IF EXISTS audience_profile,
+    DROP COLUMN IF EXISTS play_count,
+    DROP COLUMN IF EXISTS short_drama_type;
+
+COMMIT;
@@ -0,0 +1,16 @@
+BEGIN;
+
+ALTER TABLE creative_projects
+    ADD COLUMN short_drama_type varchar(100),
+    ADD COLUMN play_count bigint,
+    ADD COLUMN audience_profile text,
+    ADD COLUMN producer varchar(200),
+    ADD COLUMN cast_members jsonb NOT NULL DEFAULT '[]'::jsonb;
+
+ALTER TABLE creative_projects
+    ADD CONSTRAINT creative_projects_play_count_check
+        CHECK (play_count IS NULL OR play_count >= 0),
+    ADD CONSTRAINT creative_projects_cast_members_check
+        CHECK (jsonb_typeof(cast_members) = 'array');
+
+COMMIT;
@@ -0,0 +1,11 @@
+ALTER TABLE creative_projects
+    ALTER COLUMN play_count TYPE bigint USING (
+        CASE
+            WHEN btrim(play_count) ~ '^[0-9]+$'
+                AND btrim(play_count)::numeric <= 9223372036854775807
+            THEN btrim(play_count)::bigint
+            ELSE NULL
+        END
+    ),
+    ADD CONSTRAINT creative_projects_play_count_check
+        CHECK (play_count IS NULL OR play_count >= 0);
@@ -0,0 +1,3 @@
+ALTER TABLE creative_projects
+    DROP CONSTRAINT IF EXISTS creative_projects_play_count_check,
+    ALTER COLUMN play_count TYPE varchar(100) USING play_count::text;
@@ -0,0 +1,27 @@
+UPDATE creative_projects AS project
+SET cast_members = (
+    SELECT jsonb_agg(
+        CASE
+            WHEN jsonb_typeof(member.value->'follower_count') = 'string'
+                AND (member.value->>'follower_count') ~ '^[0-9]+$'
+                AND (member.value->>'follower_count')::numeric <= 9223372036854775807
+            THEN jsonb_set(
+                member.value,
+                '{follower_count}',
+                to_jsonb((member.value->>'follower_count')::bigint)
+            )
+            WHEN jsonb_typeof(member.value->'follower_count') = 'string'
+            THEN jsonb_set(member.value, '{follower_count}', 'null'::jsonb)
+            ELSE member.value
+        END
+        ORDER BY member.ordinality
+    ) AS members
+    FROM jsonb_array_elements(project.cast_members) WITH ORDINALITY AS member(value, ordinality)
+)
+WHERE EXISTS (
+    SELECT 1
+    FROM jsonb_array_elements(project.cast_members) AS member(value)
+    WHERE jsonb_typeof(member.value->'follower_count') = 'string'
+);
+
+COMMENT ON COLUMN creative_projects.cast_members IS NULL;
@@ -0,0 +1,24 @@
+UPDATE creative_projects AS project
+SET cast_members = (
+    SELECT jsonb_agg(
+        CASE
+            WHEN jsonb_typeof(member.value->'follower_count') = 'number'
+            THEN jsonb_set(
+                member.value,
+                '{follower_count}',
+                to_jsonb(member.value->>'follower_count')
+            )
+            ELSE member.value
+        END
+        ORDER BY member.ordinality
+    ) AS members
+    FROM jsonb_array_elements(project.cast_members) WITH ORDINALITY AS member(value, ordinality)
+)
+WHERE EXISTS (
+    SELECT 1
+    FROM jsonb_array_elements(project.cast_members) AS member(value)
+    WHERE jsonb_typeof(member.value->'follower_count') = 'number'
+);
+
+COMMENT ON COLUMN creative_projects.cast_members IS
+    'JSON array of cast members; follower_count is stored as text when present.';
@@ -0,0 +1,4 @@
+DELETE FROM prompts
+WHERE id = 'f06daef4-027c-4aec-97e2-2ef7eafe57b8'
+  AND scope = 'system'
+  AND type = '剧本反推';
@@ -0,0 +1,25 @@
+INSERT INTO prompts (id, name, type, content, scope, owner_user_id)
+VALUES (
+    'f06daef4-027c-4aec-97e2-2ef7eafe57b8',
+    '默认剧本反推提示词',
+    '剧本反推',
+    $prompt$请一次性输出完整剧本。要求：
+1. 剧本必须覆盖所有分镜，不遗漏情节、动作和台词，也不得添加提示词中不存在的情节。
+2. 合并相邻分镜中的连续情节，消除重复描述，保持人物、场景、动作和台词连续。
+3. 使用规范、可直接阅读的剧本格式，清晰标注场景、人物动作和台词。
+4. 保留提示词中的目标地区语言台词，其他剧本说明使用中文。
+5. 剧本正文保持精炼，合并重复的画面与动作描述，但不得因精简而遗漏任何分镜事实。
+6. 只返回 JSON：{"script":"完整剧本"}。
+
+以下是同一视频的全部分镜提示词，数组已经按原视频时间顺序排列：$prompt$,
+    'system',
+    NULL
+)
+ON CONFLICT (id) DO UPDATE SET
+    name = EXCLUDED.name,
+    type = EXCLUDED.type,
+    content = EXCLUDED.content,
+    scope = EXCLUDED.scope,
+    owner_user_id = EXCLUDED.owner_user_id,
+    deleted_at = NULL,
+    updated_at = CURRENT_TIMESTAMP;
@@ -0,0 +1 @@
+DROP TABLE IF EXISTS script_analyses;
@@ -0,0 +1,13 @@
+CREATE TABLE script_analyses (
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id uuid NOT NULL REFERENCES web_users(id) ON DELETE CASCADE,
+    name citext NOT NULL,
+    source_content text NOT NULL DEFAULT '',
+    result_content text NOT NULL DEFAULT '',
+    created_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    deleted_at timestamptz
+);
+
+CREATE INDEX idx_script_analyses_user_updated ON script_analyses(user_id, updated_at DESC) WHERE deleted_at IS NULL;
+CREATE TRIGGER script_analyses_updated_at BEFORE UPDATE ON script_analyses FOR EACH ROW EXECUTE FUNCTION set_updated_at();
@@ -0,0 +1,8 @@
+DELETE FROM user_model_configs WHERE project_type = 'script_analysis';
+
+ALTER TABLE user_model_configs
+    DROP CONSTRAINT IF EXISTS user_model_configs_project_type_check;
+
+ALTER TABLE user_model_configs
+    ADD CONSTRAINT user_model_configs_project_type_check
+    CHECK (project_type IN ('premium_drama', 'video_redraw'));
@@ -0,0 +1,6 @@
+ALTER TABLE user_model_configs
+    DROP CONSTRAINT IF EXISTS user_model_configs_project_type_check;
+
+ALTER TABLE user_model_configs
+    ADD CONSTRAINT user_model_configs_project_type_check
+    CHECK (project_type IN ('premium_drama', 'video_redraw', 'script_analysis'));
@@ -0,0 +1,18 @@
+DELETE FROM prompts
+WHERE id = '2eb481cf-4a8f-4da4-a70e-ea977739c8d1'
+  AND type = '剧本分析';
+
+DROP INDEX IF EXISTS uq_script_analysis_active_task;
+DROP INDEX IF EXISTS idx_generation_tasks_script_analysis;
+ALTER TABLE generation_tasks DROP COLUMN IF EXISTS script_analysis_id;
+ALTER TABLE generation_tasks DROP CONSTRAINT generation_tasks_task_type_check;
+ALTER TABLE generation_tasks
+    ADD CONSTRAINT generation_tasks_task_type_check
+    CHECK (task_type IN ('prompt_reverse', 'image_generation', 'video_generation'));
+
+DROP TABLE IF EXISTS script_analysis_characters;
+ALTER TABLE script_analyses DROP CONSTRAINT IF EXISTS script_analyses_status_check;
+ALTER TABLE script_analyses
+    DROP COLUMN IF EXISTS analysis_message,
+    DROP COLUMN IF EXISTS analysis_status,
+    DROP COLUMN IF EXISTS analysis_result;
@@ -0,0 +1,71 @@
+ALTER TABLE script_analyses
+    ADD COLUMN analysis_result jsonb NOT NULL DEFAULT '{}'::jsonb,
+    ADD COLUMN analysis_status varchar(20) NOT NULL DEFAULT 'idle',
+    ADD COLUMN analysis_message text;
+
+ALTER TABLE script_analyses
+    ADD CONSTRAINT script_analyses_status_check
+    CHECK (analysis_status IN ('idle', 'queued', 'running', 'succeeded', 'failed'));
+
+CREATE TABLE script_analysis_characters (
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+    script_analysis_id uuid NOT NULL REFERENCES script_analyses(id) ON DELETE CASCADE,
+    name citext NOT NULL,
+    faction varchar(20) NOT NULL,
+    biography text NOT NULL DEFAULT '',
+    motivation text NOT NULL DEFAULT '',
+    relationship text NOT NULL DEFAULT '',
+    sort_order integer NOT NULL DEFAULT 0,
+    created_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT script_analysis_characters_faction_check CHECK (faction IN ('正派', '反派', '中立派')),
+    CONSTRAINT script_analysis_characters_name_unique UNIQUE (script_analysis_id, name)
+);
+
+CREATE INDEX idx_script_analysis_characters_analysis
+    ON script_analysis_characters(script_analysis_id, sort_order);
+CREATE TRIGGER script_analysis_characters_updated_at
+    BEFORE UPDATE ON script_analysis_characters
+    FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+ALTER TABLE generation_tasks
+    ADD COLUMN script_analysis_id uuid REFERENCES script_analyses(id) ON DELETE CASCADE;
+
+ALTER TABLE generation_tasks
+    DROP CONSTRAINT generation_tasks_task_type_check;
+ALTER TABLE generation_tasks
+    ADD CONSTRAINT generation_tasks_task_type_check
+    CHECK (task_type IN ('prompt_reverse', 'image_generation', 'video_generation', 'script_analysis'));
+
+CREATE INDEX idx_generation_tasks_script_analysis
+    ON generation_tasks(script_analysis_id, created_at DESC)
+    WHERE script_analysis_id IS NOT NULL;
+CREATE UNIQUE INDEX uq_script_analysis_active_task
+    ON generation_tasks(script_analysis_id)
+    WHERE script_analysis_id IS NOT NULL
+      AND status IN ('pending_submission', 'submitting', 'submit_unknown', 'submitted', 'processing', 'result_ready', 'downloading', 'cancel_requested');
+
+INSERT INTO prompts (id, name, type, content, scope, owner_user_id)
+VALUES (
+    '2eb481cf-4a8f-4da4-a70e-ea977739c8d1',
+    '默认剧本分析提示词',
+    '剧本分析',
+    $prompt$你是一名资深短剧策划、编剧和商业化内容分析师。请严格依据用户提供的剧本原文进行结构化分析，不得把推测写成原文事实，不得编造原文不存在的关键人物、情节或台词。信息不足时使用空字符串或空数组。
+
+分析目标：
+1. 标签：分别提取短剧题材、风格、受众、情绪等短剧标签，以及适合山水景区、古镇景区、主题乐园、文博场馆、商业街区等文旅或商业落地场景的适用场景标签。只输出与剧本确实匹配的标签。
+2. 核心看点与卖点：用一句话总结核心看点、卖点、爽点或痛点，并列出具体看点及其类型。
+3. 剧情结构：输出短剧梗概、故事大纲、情绪大纲、分集大纲和人物小传。人物必须覆盖剧本中具有明确身份或剧情作用的正派、反派和中立人物；faction 只能是“正派”“反派”“中立派”。同一人物只返回一次。
+4. 第一集黄金三秒：分别给出开篇第一个画面或场景、第一句台词，以及通过悬念前置、激烈冲突、视觉奇观等方式瞬间抓住观众的设计。若原稿开篇不够强，需要明确说明问题并给出不改变核心剧情的优化建议；第一句台词不得冒充原文台词，建议台词需明确标为建议。
+5. 单集钩子：输出第1至第10集逐集钩子。原文无法识别某一集时保留该集编号并说明信息不足，不得虚构剧情。第10集除逐集钩子外，再提供3至5个付费卡点候选，每个候选需说明钩子类型、卡点内容和付费吸引力。$prompt$,
+    'system',
+    NULL
+)
+ON CONFLICT (id) DO UPDATE SET
+    name = EXCLUDED.name,
+    type = EXCLUDED.type,
+    content = EXCLUDED.content,
+    scope = EXCLUDED.scope,
+    owner_user_id = EXCLUDED.owner_user_id,
+    deleted_at = NULL,
+    updated_at = CURRENT_TIMESTAMP;
@@ -0,0 +1,6 @@
+ALTER TABLE script_analysis_characters
+    DROP CONSTRAINT IF EXISTS script_analysis_characters_faction_check;
+
+ALTER TABLE script_analysis_characters
+    ADD CONSTRAINT script_analysis_characters_faction_check
+    CHECK (faction IN (U&'\6B63\6D3E', U&'\53CD\6D3E', U&'\4E2D\7ACB\6D3E'));
@@ -0,0 +1,6 @@
+ALTER TABLE script_analysis_characters
+    DROP CONSTRAINT IF EXISTS script_analysis_characters_faction_check;
+
+ALTER TABLE script_analysis_characters
+    ADD CONSTRAINT script_analysis_characters_faction_check
+    CHECK (faction IN (U&'\6B63\6D3E', U&'\53CD\6D3E', U&'\4E2D\7ACB\6D3E'));
@@ -0,0 +1,2 @@
+ALTER TABLE generation_tasks
+    DROP COLUMN IF EXISTS result_data;
@@ -0,0 +1,2 @@
+ALTER TABLE generation_tasks
+    ADD COLUMN IF NOT EXISTS result_data jsonb NOT NULL DEFAULT '{}'::jsonb;
@@ -0,0 +1,51 @@
+UPDATE prompts
+SET content = $prompt$你是一名资深短剧策划、编剧和商业化内容分析师。请严格依据用户提供的剧本原文进行结构化分析，不得把推测写成原文事实，不得编造原文不存在的关键人物、情节或台词。信息不足时使用空字符串或空数组。
+
+分析目标：
+$prompt$ || content || $prompt$
+
+必须只返回一个合法 JSON 对象，不得输出 Markdown、代码围栏、解释或额外文字。字段必须严格符合以下结构，所有字段均须存在：
+{
+  "tags": {
+    "drama_tags": ["标签"],
+    "applicable_scene_tags": ["适用场景标签"]
+  },
+  "selling_point": {
+    "summary": "一句话总结",
+    "highlights": [
+      {"type": "爽点|痛点|卖点|看点", "content": "具体内容"}
+    ]
+  },
+  "story_structure": {
+    "synopsis": "短剧简介",
+    "story_outline": ["按故事阶段组织的大纲"],
+    "emotion_outline": [
+      {"stage": "情绪阶段", "emotion": "主导情绪", "description": "情绪变化"}
+    ],
+    "episode_outlines": [
+      {"episode_no": 1, "title": "集标题", "outline": "本集大纲", "emotion": "本集情绪"}
+    ],
+    "characters": [
+      {"name": "人物名", "faction": "正派|反派|中立派", "biography": "人物小传", "motivation": "核心动机", "relationship": "关键人物关系"}
+    ]
+  },
+  "opening_hook": {
+    "first_scene": "开篇第一个画面或场景",
+    "first_line": "第一句台词",
+    "attention_methods": ["悬念前置|激烈冲突|视觉奇观|其他明确手法"],
+    "analysis": "为什么能或不能抓住观众",
+    "optimization": "必要时给出优化建议"
+  },
+  "episode_hooks": [
+    {"episode_no": 1, "hook_type": "钩子类型", "hook": "本集结尾或关键卡点钩子", "basis": "对应的原文依据或信息不足说明"}
+  ],
+  "episode_10_paywall_hooks": [
+    {"hook_type": "钩子类型", "content": "付费卡点候选", "appeal": "促使继续付费观看的原因"}
+  ]
+}
+
+episode_hooks 必须按 episode_no 从1到10排列且恰好返回10项；episode_10_paywall_hooks 返回3至5项。$prompt$,
+    updated_at = CURRENT_TIMESTAMP
+WHERE id = '2eb481cf-4a8f-4da4-a70e-ea977739c8d1'
+  AND type = '剧本分析'
+  AND scope = 'system';
@@ -0,0 +1,13 @@
+UPDATE prompts
+SET content = $prompt$你是一名资深短剧策划、编剧和商业化内容分析师。请严格依据用户提供的剧本原文进行结构化分析，不得把推测写成原文事实，不得编造原文不存在的关键人物、情节或台词。信息不足时使用空字符串或空数组。
+
+分析目标：
+1. 标签：分别提取短剧题材、风格、受众、情绪等短剧标签，以及适合山水景区、古镇景区、主题乐园、文博场馆、商业街区等文旅或商业落地场景的适用场景标签。只输出与剧本确实匹配的标签。
+2. 核心看点与卖点：用一句话总结核心看点、卖点、爽点或痛点，并列出具体看点及其类型。
+3. 剧情结构：输出短剧梗概、故事大纲、情绪大纲、分集大纲和人物小传。人物必须覆盖剧本中具有明确身份或剧情作用的正派、反派和中立人物；同一人物只返回一次。
+4. 第一集黄金三秒：分别给出开篇第一个画面或场景、第一句台词，以及通过悬念前置、激烈冲突、视觉奇观等方式瞬间抓住观众的设计。若原稿开篇不够强，需要明确说明问题并给出不改变核心剧情的优化建议；第一句台词不得冒充原文台词，建议台词需明确标为建议。
+5. 单集钩子：输出第1至第10集逐集钩子。原文无法识别某一集时保留该集编号并说明信息不足，不得虚构剧情。第10集除逐集钩子外，再提供3至5个付费卡点候选，每个候选需说明钩子类型、卡点内容和付费吸引力。$prompt$,
+    updated_at = CURRENT_TIMESTAMP
+WHERE id = '2eb481cf-4a8f-4da4-a70e-ea977739c8d1'
+  AND type = '剧本分析'
+  AND scope = 'system';
@@ -0,0 +1,10 @@
+UPDATE prompts
+SET content = regexp_replace(
+        content,
+        '^你是一名资深短剧策划、编剧和商业化内容分析师。请严格依据用户提供的剧本原文进行结构化分析，不得把推测写成原文事实，不得编造原文不存在的关键人物、情节或台词。信息不足时使用空字符串或空数组。\n\n分析目标：\n',
+        ''
+    ),
+    updated_at = CURRENT_TIMESTAMP
+WHERE id = '2eb481cf-4a8f-4da4-a70e-ea977739c8d1'
+  AND type = '剧本分析'
+  AND scope = 'system';
@@ -0,0 +1,10 @@
+UPDATE prompts
+SET content = $prompt$你是一名资深短剧策划、编剧和商业化内容分析师。请严格依据用户提供的剧本原文进行结构化分析，不得把推测写成原文事实，不得编造原文不存在的关键人物、情节或台词。信息不足时使用空字符串或空数组。
+
+分析目标：
+$prompt$ || content,
+    updated_at = CURRENT_TIMESTAMP
+WHERE id = '2eb481cf-4a8f-4da4-a70e-ea977739c8d1'
+  AND type = '剧本分析'
+  AND scope = 'system'
+  AND content NOT LIKE '你是一名资深短剧策划、编剧和商业化内容分析师。%';
@@ -0,0 +1,3 @@
+-- 回滚图片生成模板结构及其参考图关系。
+DROP TABLE IF EXISTS product_image_references;
+DROP TABLE IF EXISTS product_image_templates;
@@ -0,0 +1,62 @@
+-- 图片生成模板结构，保存用户的生成配置与参考图关系。
+CREATE TABLE product_image_templates (
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id uuid NOT NULL REFERENCES web_users(id) ON DELETE CASCADE,
+    name varchar(120) NOT NULL,
+    prompt text NOT NULL DEFAULT '',
+    model_id uuid REFERENCES models(id),
+    aspect_ratio varchar(12) NOT NULL DEFAULT '1:1',
+    resolution varchar(12) NOT NULL DEFAULT '1K',
+    image_count smallint NOT NULL DEFAULT 1,
+    created_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    deleted_at timestamptz,
+    CONSTRAINT chk_product_image_template_ratio CHECK (aspect_ratio IN ('1:1', '3:4', '4:3', '9:16', '16:9')),
+    CONSTRAINT chk_product_image_template_resolution CHECK (resolution IN ('1K', '2K', '4K')),
+    CONSTRAINT chk_product_image_template_count CHECK (image_count BETWEEN 1 AND 4)
+);
+
+CREATE INDEX idx_product_image_templates_user_updated
+    ON product_image_templates(user_id, updated_at DESC)
+    WHERE deleted_at IS NULL;
+
+-- 图片生成参考图关系，使用顺序字段稳定传递多张参考图。
+CREATE TABLE product_image_references (
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+    template_id uuid NOT NULL REFERENCES product_image_templates(id) ON DELETE CASCADE,
+    media_asset_id uuid NOT NULL REFERENCES media_assets(id),
+    sort_order smallint NOT NULL,
+    created_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT uq_product_image_reference_media UNIQUE (template_id, media_asset_id),
+    CONSTRAINT uq_product_image_reference_order UNIQUE (template_id, sort_order),
+    CONSTRAINT chk_product_image_reference_order CHECK (sort_order BETWEEN 1 AND 4)
+);
+
+CREATE INDEX idx_product_image_references_template
+    ON product_image_references(template_id, sort_order);
+
+COMMENT ON TABLE product_image_templates IS '用户保存的图片生成生成模板';
+COMMENT ON COLUMN product_image_templates.id IS '图片生成模板主键';
+COMMENT ON COLUMN product_image_templates.user_id IS '模板所属用户';
+COMMENT ON COLUMN product_image_templates.name IS '模板名称';
+COMMENT ON COLUMN product_image_templates.prompt IS '图片生成生成提示词';
+COMMENT ON COLUMN product_image_templates.model_id IS '模板选用的图片模型';
+COMMENT ON COLUMN product_image_templates.aspect_ratio IS '生成图片宽高比';
+COMMENT ON COLUMN product_image_templates.resolution IS '生成图片分辨率档位';
+COMMENT ON COLUMN product_image_templates.image_count IS '单次生成图片张数';
+COMMENT ON COLUMN product_image_templates.created_at IS '模板创建时间';
+COMMENT ON COLUMN product_image_templates.updated_at IS '模板最近更新时间';
+COMMENT ON COLUMN product_image_templates.deleted_at IS '模板软删除时间';
+COMMENT ON CONSTRAINT chk_product_image_template_ratio ON product_image_templates IS '限制图片生成支持的宽高比';
+COMMENT ON CONSTRAINT chk_product_image_template_resolution ON product_image_templates IS '限制图片生成支持的分辨率档位';
+COMMENT ON CONSTRAINT chk_product_image_template_count ON product_image_templates IS '限制单次生成一至四张图片';
+
+COMMENT ON TABLE product_image_references IS '图片生成模板引用的参考图片';
+COMMENT ON COLUMN product_image_references.id IS '参考图关系主键';
+COMMENT ON COLUMN product_image_references.template_id IS '所属图片生成模板';
+COMMENT ON COLUMN product_image_references.media_asset_id IS '引用的媒体文件';
+COMMENT ON COLUMN product_image_references.sort_order IS '参考图传递顺序';
+COMMENT ON COLUMN product_image_references.created_at IS '参考图添加时间';
+COMMENT ON CONSTRAINT uq_product_image_reference_media ON product_image_references IS '同一模板不能重复引用同一媒体';
+COMMENT ON CONSTRAINT uq_product_image_reference_order ON product_image_references IS '同一模板的参考图顺序不可重复';
+COMMENT ON CONSTRAINT chk_product_image_reference_order ON product_image_references IS '每个模板最多保存四张参考图';
@@ -0,0 +1,11 @@
+-- 回滚图片生成模板分辨率的小写约束变更。
+ALTER TABLE product_image_templates
+    DROP CONSTRAINT IF EXISTS chk_product_image_template_resolution;
+
+UPDATE product_image_templates
+SET resolution = upper(resolution);
+
+ALTER TABLE product_image_templates
+    ALTER COLUMN resolution SET DEFAULT '1K',
+    ADD CONSTRAINT chk_product_image_template_resolution
+        CHECK (resolution IN ('1K', '2K', '4K'));
@@ -0,0 +1,13 @@
+-- 将图片生成模板分辨率统一为上游 GPT-Image-2 要求的小写档位。
+ALTER TABLE product_image_templates
+    DROP CONSTRAINT IF EXISTS chk_product_image_template_resolution;
+
+UPDATE product_image_templates
+SET resolution = lower(resolution);
+
+ALTER TABLE product_image_templates
+    ALTER COLUMN resolution SET DEFAULT '1k',
+    ADD CONSTRAINT chk_product_image_template_resolution
+        CHECK (resolution IN ('1k', '2k', '4k'));
+
+COMMENT ON COLUMN product_image_templates.resolution IS '生成图片分辨率档位，使用上游要求的 1k、2k 或 4k 小写值';
@@ -0,0 +1,3 @@
+-- 回退图片生成新模板的默认画幅。
+ALTER TABLE product_image_templates
+    ALTER COLUMN aspect_ratio SET DEFAULT '1:1';
@@ -0,0 +1,3 @@
+-- 将图片生成新模板的默认画幅调整为竖屏比例。
+ALTER TABLE product_image_templates
+    ALTER COLUMN aspect_ratio SET DEFAULT '9:16';
@@ -0,0 +1,5 @@
+-- 模板配置及其参考图已被明确移除，历史数据无法自动还原。
+DO $$
+BEGIN
+    RAISE EXCEPTION '图片生成模板数据已删除，000055 不支持自动回滚';
+END $$;
@@ -0,0 +1,20 @@
+-- 将图片生成历史迁移为用户级生图记录，并删除不再使用的模板结构。
+CREATE TEMP TABLE legacy_product_image_reference_media ON COMMIT DROP AS
+SELECT DISTINCT media_asset_id
+FROM product_image_references;
+
+UPDATE generation_tasks
+SET input_data = (input_data - 'product_image_template_id') || jsonb_build_object(
+    'product_image', true,
+    'display_prompt', COALESCE(input_data->>'display_prompt', input_data->>'prompt', '')
+)
+WHERE input_data->>'product_image_template_id' IS NOT NULL;
+
+DROP TABLE product_image_references;
+DROP TABLE product_image_templates;
+
+DELETE FROM channel_asset_cache
+WHERE media_asset_id IN (SELECT media_asset_id FROM legacy_product_image_reference_media);
+
+DELETE FROM media_assets
+WHERE id IN (SELECT media_asset_id FROM legacy_product_image_reference_media);
@@ -0,0 +1,5 @@
+-- 本迁移包含已授权的不可逆数据清理，不提供自动恢复路径。
+DO $$
+BEGIN
+    RAISE EXCEPTION 'WEB 历史数据清理不可自动回滚，请从备份恢复';
+END $$;
@@ -0,0 +1,68 @@
+-- 统一媒体存储为 COS，并清理 WEB 历史业务数据；管理员配置和用户登录身份保留。
+BEGIN;
+
+-- 先解除即将删除媒体对象上的业务引用，避免外键阻止清理。
+UPDATE creative_projects
+SET cover_asset_id = NULL, source_video_asset_id = NULL, subtitle_asset_id = NULL;
+UPDATE project_episodes
+SET cover_asset_id = NULL, source_video_asset_id = NULL, subtitle_asset_id = NULL;
+UPDATE episode_storyboards
+SET active_output_id = NULL, thumbnail_asset_id = NULL;
+UPDATE project_assets
+SET image_asset_id = NULL, audio_asset_id = NULL;
+
+-- 删除 WEB 任务、项目、媒体和用户个性化数据；不触碰管理员配置表。
+DELETE FROM user_prompt_preferences;
+DELETE FROM user_model_configs;
+DELETE FROM channel_asset_cache;
+DELETE FROM generation_outputs;
+DELETE FROM generation_tasks;
+DO $$
+BEGIN
+    IF to_regclass('public.canvas_projects') IS NOT NULL THEN
+        EXECUTE 'DELETE FROM public.canvas_projects';
+    END IF;
+    IF to_regclass('public.recharge_orders') IS NOT NULL THEN
+        EXECUTE 'DELETE FROM public.recharge_orders';
+    END IF;
+END $$;
+DELETE FROM script_analysis_characters;
+DELETE FROM script_analyses;
+DELETE FROM point_ledger_allocations;
+DELETE FROM point_grants;
+DELETE FROM point_ledger;
+DELETE FROM episode_continuity_contexts;
+DELETE FROM episode_sources;
+DELETE FROM drama_parse_tasks;
+DELETE FROM drama_parse_batches;
+DELETE FROM episode_storyboards;
+DELETE FROM project_model_configs;
+DELETE FROM project_assets;
+DELETE FROM project_episodes;
+DELETE FROM drama_import_sessions;
+DELETE FROM creative_projects;
+DELETE FROM web_refresh_tokens;
+DELETE FROM media_assets;
+
+-- 系统提示词属于 ADMIN 配置，用户自定义提示词属于 WEB 数据。
+DELETE FROM prompts WHERE scope = 'user';
+
+-- 只保留用户登录所需身份和密码，其余 WEB 状态恢复为新用户状态。
+UPDATE web_users
+SET point_balance = 0,
+    daily_limit = 9999,
+    enabled = TRUE,
+    avatar_url = NULL,
+    avatar_key = NULL,
+    session_version = session_version + 1,
+    last_online_at = NULL,
+    deleted_at = NULL,
+    updated_at = CURRENT_TIMESTAMP;
+
+-- 媒体资产的新存储提供方只允许 COS。
+ALTER TABLE media_assets DROP CONSTRAINT media_assets_storage_provider_check;
+ALTER TABLE media_assets ALTER COLUMN storage_provider SET DEFAULT 'cos';
+ALTER TABLE media_assets
+    ADD CONSTRAINT media_assets_storage_provider_check CHECK (storage_provider = 'cos');
+
+COMMIT;
@@ -0,0 +1,14 @@
+-- 回滚永久积分结构；旧到期日期已无法恢复，现有批次统一设为无限期。
+DROP INDEX IF EXISTS public.idx_point_grants_user_available;
+
+ALTER TABLE public.point_grants
+    ADD COLUMN expires_at timestamp with time zone NOT NULL DEFAULT 'infinity'::timestamptz;
+
+ALTER TABLE public.point_grants
+    ALTER COLUMN expires_at DROP DEFAULT;
+
+CREATE INDEX idx_point_grants_user_expiry
+    ON public.point_grants(user_id, expires_at, created_at, id)
+    WHERE available_amount > 0;
+
+COMMENT ON INDEX public.idx_point_grants_user_expiry IS '加速按用户和到期时间锁定可用积分批次';
@@ -0,0 +1,11 @@
+-- 积分改为永久有效，移除批次过期字段并保留按创建顺序扣减所需索引。
+DROP INDEX IF EXISTS public.idx_point_grants_user_expiry;
+
+ALTER TABLE public.point_grants
+    DROP COLUMN expires_at;
+
+CREATE INDEX idx_point_grants_user_available
+    ON public.point_grants(user_id, created_at, id)
+    WHERE available_amount > 0;
+
+COMMENT ON INDEX public.idx_point_grants_user_available IS '加速按用户和创建顺序锁定可用积分批次';
@@ -0,0 +1,26 @@
+-- 回滚提交未知状态约束；已转换的任务状态不会反向推断。
+ALTER TABLE drama_parse_tasks DROP CONSTRAINT drama_parse_tasks_status_check;
+ALTER TABLE drama_parse_tasks
+    ADD CONSTRAINT drama_parse_tasks_status_check
+    CHECK (status IN ('queued', 'running', 'retry_wait', 'submit_unknown', 'succeeded', 'failed', 'cancel_requested', 'cancelled'));
+
+ALTER TABLE generation_tasks DROP CONSTRAINT generation_tasks_status_check;
+ALTER TABLE generation_tasks
+    ADD CONSTRAINT generation_tasks_status_check
+    CHECK (status IN ('pending_submission', 'submitting', 'submit_unknown', 'submitted', 'processing', 'result_ready', 'downloading', 'succeeded', 'failed', 'cancel_requested', 'cancelled'));
+
+DROP INDEX idx_drama_parse_tasks_recovery;
+CREATE INDEX idx_drama_parse_tasks_recovery
+    ON drama_parse_tasks(status, lease_until)
+    WHERE status IN ('queued', 'running', 'retry_wait', 'submit_unknown');
+
+DROP INDEX uq_drama_episode_active_parse;
+CREATE UNIQUE INDEX uq_drama_episode_active_parse
+    ON drama_parse_tasks(episode_id)
+    WHERE status IN ('queued', 'running', 'retry_wait', 'submit_unknown', 'cancel_requested');
+
+DROP INDEX uq_script_analysis_active_task;
+CREATE UNIQUE INDEX uq_script_analysis_active_task
+    ON generation_tasks(script_analysis_id)
+    WHERE script_analysis_id IS NOT NULL
+      AND status IN ('pending_submission', 'submitting', 'submit_unknown', 'submitted', 'processing', 'result_ready', 'downloading', 'cancel_requested');
@@ -0,0 +1,44 @@
+-- 移除无法自动结束的提交未知状态，并将遗留任务恢复到可重试队列。
+UPDATE drama_parse_tasks
+SET status = 'retry_wait',
+    error_code = NULL,
+    error_message = '连接超时，正在自动重试',
+    lease_owner = NULL,
+    lease_until = NULL
+WHERE status = 'submit_unknown';
+
+UPDATE generation_tasks
+SET status = 'pending_submission',
+    next_submit_at = CURRENT_TIMESTAMP,
+    slot_released_at = CURRENT_TIMESTAMP,
+    error_code = NULL,
+    error_message = '连接超时，正在自动重试',
+    lease_owner = NULL,
+    lease_until = NULL
+WHERE status = 'submit_unknown';
+
+ALTER TABLE drama_parse_tasks DROP CONSTRAINT drama_parse_tasks_status_check;
+ALTER TABLE drama_parse_tasks
+    ADD CONSTRAINT drama_parse_tasks_status_check
+    CHECK (status IN ('queued', 'running', 'retry_wait', 'succeeded', 'failed', 'cancel_requested', 'cancelled'));
+
+ALTER TABLE generation_tasks DROP CONSTRAINT generation_tasks_status_check;
+ALTER TABLE generation_tasks
+    ADD CONSTRAINT generation_tasks_status_check
+    CHECK (status IN ('pending_submission', 'submitting', 'submitted', 'processing', 'result_ready', 'downloading', 'succeeded', 'failed', 'cancel_requested', 'cancelled'));
+
+DROP INDEX idx_drama_parse_tasks_recovery;
+CREATE INDEX idx_drama_parse_tasks_recovery
+    ON drama_parse_tasks(status, lease_until)
+    WHERE status IN ('queued', 'running', 'retry_wait');
+
+DROP INDEX uq_drama_episode_active_parse;
+CREATE UNIQUE INDEX uq_drama_episode_active_parse
+    ON drama_parse_tasks(episode_id)
+    WHERE status IN ('queued', 'running', 'retry_wait', 'cancel_requested');
+
+DROP INDEX uq_script_analysis_active_task;
+CREATE UNIQUE INDEX uq_script_analysis_active_task
+    ON generation_tasks(script_analysis_id)
+    WHERE script_analysis_id IS NOT NULL
+      AND status IN ('pending_submission', 'submitting', 'submitted', 'processing', 'result_ready', 'downloading', 'cancel_requested');
@@ -0,0 +1,2 @@
+-- 回滚：移除 redemption_codes 表的明文兑换码字段。
+ALTER TABLE public.redemption_codes DROP COLUMN IF EXISTS code;
@@ -0,0 +1,4 @@
+-- 在 redemption_codes 表中增加明文兑换码字段，使管理后台可持续查看完整兑换码。
+ALTER TABLE public.redemption_codes ADD COLUMN code character varying(40);
+
+COMMENT ON COLUMN public.redemption_codes.code IS '完整明文兑换码，仅对新建记录写入，历史记录为空';
@@ -0,0 +1,14 @@
+-- 回滚图片生成积分流水备注，仅处理仍可关联到独立图片生成任务的记录。
+UPDATE public.point_ledger AS ledger
+SET remark = CASE ledger.remark
+    WHEN '图片生成' THEN '图片生成生成'
+    WHEN '图片生成入队失败返还' THEN '图片生成生成入队失败返还'
+END
+WHERE ledger.remark IN ('图片生成', '图片生成入队失败返还')
+  AND EXISTS (
+      SELECT 1
+      FROM public.generation_tasks AS task
+      WHERE task.id::text = ledger.business_id
+        AND task.task_type = 'image_generation'
+        AND task.input_data->>'product_image' = 'true'
+  );
@@ -0,0 +1,7 @@
+-- 统一图片生成积分流水的业务备注，修正历史记录中的重复文案。
+UPDATE public.point_ledger
+SET remark = CASE remark
+    WHEN '图片生成生成' THEN '图片生成'
+    WHEN '图片生成生成入队失败返还' THEN '图片生成入队失败返还'
+END
+WHERE remark IN ('图片生成生成', '图片生成生成入队失败返还');
@@ -0,0 +1,2 @@
+-- 回滚分镜 image_prompt 列；删除列会丢失已保存的分镜图提示词。
+ALTER TABLE public.episode_storyboards DROP COLUMN IF EXISTS image_prompt;
@@ -0,0 +1,2 @@
+-- 为分镜增加 image_prompt 列，用于保存分镜图生成提示词（与剧本解析生成的分镜内容提示词相互独立）。
+ALTER TABLE public.episode_storyboards ADD COLUMN IF NOT EXISTS image_prompt text;