ci: MySql切换为PG

backend/.env.example

@@ -3,10 +3,11 @@ SEARCH_SERVICE_URL=http://192.168.1.99:8008
 REDIS_HOST=192.168.1.99
 REDIS_PORT=6379
 REDIS_PASSWORD=
-MYSQL_HOST=192.168.1.126
-MYSQL_PORT=3306
-MYSQL_USER=root
-MYSQL_PASSWORD=rootroot
-MYSQL_DATABASE=bps
+POSTGRES_HOST=192.168.1.99
+POSTGRES_PORT=5432
+POSTGRES_USER=mzaxd
+POSTGRES_PASSWORD=rootroot
+POSTGRES_DATABASE=bps
 SEARCH_SERVICE_USERNAME=mzaxd
-SEARCH_SERVICE_PASSWORD=200712
+SEARCH_SERVICE_PASSWORD=200712
+DATABASE_URL="postgres://mzaxd:roootroot@192.168.1.99:5432/bps"

backend/prisma/schema.prisma

@@ -6,7 +6,7 @@ generator client {
 }
 
 datasource db {
-  provider = "mysql"
+  provider = "postgresql"
   url      = env("DATABASE_URL")
 }
 
@@ -25,7 +25,7 @@ model Account {
 
 model TranscodeRecord {
   id                Int       @id @default(autoincrement())
-  itemId            String    @index
+  itemId            String
   sourceLink        String    @db.Text
   driveType         String
   managedAccountId  Int
@@ -36,10 +36,13 @@ model TranscodeRecord {
   transferEndTime   DateTime?
   errorCode         String?
   errorMessage      String?   @db.Text
-  cleanupStatus     String    @default("pending") @index
+  cleanupStatus     String    @default("pending")
   createdAt         DateTime  @default(now())
   updatedAt         DateTime  @updatedAt
   account           Account   @relation(fields: [managedAccountId], references: [id])
+
+  @@index([itemId])
+  @@index([cleanupStatus])
 }
 
 model ActivityLog {
@@ -48,7 +51,7 @@ model ActivityLog {
   operationType    String
   clientIp         String?
   keyword          String?
-  itemId           String?   @index
+  itemId           String?
   driveType        String?
   managedAccountId Int?
   generatedLink    String?   @db.Text
@@ -57,4 +60,6 @@ model ActivityLog {
   durationMs       Int?
   details          String?   @db.Text
   account          Account?  @relation(fields: [managedAccountId], references: [id])
+
+  @@index([itemId])
 } 

backend/src/config/config.ts

@@ -9,10 +9,10 @@ console.log('Environment variables loaded:', {
   PORT: process.env.PORT,
   SEARCH_SERVICE_URL: process.env.SEARCH_SERVICE_URL,
   JWT_SECRET: process.env.JWT_SECRET,
-  MYSQL_HOST: process.env.MYSQL_HOST,
-  MYSQL_PORT: process.env.MYSQL_PORT,
-  MYSQL_USER: process.env.MYSQL_USER,
-  MYSQL_PASSWORD: process.env.MYSQL_PASSWORD,
+  POSTGRES_HOST: process.env.POSTGRES_HOST,
+  POSTGRES_PORT: process.env.POSTGRES_PORT,
+  POSTGRES_USER: process.env.POSTGRES_USER,
+  POSTGRES_PASSWORD: process.env.POSTGRES_PASSWORD,
 });
 
 export const config = {
@@ -31,12 +31,12 @@ export const config = {
     port: parseInt(process.env.REDIS_PORT || '6379'),
     password: process.env.REDIS_PASSWORD,
   },
-  mysql: {
-    host: process.env.MYSQL_HOST || 'localhost',
-    port: parseInt(process.env.MYSQL_PORT || '3306'),
-    user: process.env.MYSQL_USER || 'root',
-    password: process.env.MYSQL_PASSWORD,
-    database: process.env.MYSQL_DATABASE || 'search_service',
+  postgres: {
+    host: process.env.POSTGRES_HOST || 'localhost',
+    port: parseInt(process.env.POSTGRES_PORT || '5432'),
+    user: process.env.POSTGRES_USER || 'bps',
+    password: process.env.POSTGRES_PASSWORD,
+    database: process.env.POSTGRES_DB || 'bps',
   },
   jwt: {
     secret: process.env.JWT_SECRET || 'your-secret-key',