fix(deploy): 修复多 shop seed 互相 TRUNCATE 问题 + 补 utf8mb4 charset

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/debug-db.yml

@@ -0,0 +1,47 @@
+name: Debug DB
+
+on:
+  workflow_dispatch:
+
+jobs:
+  debug:
+    runs-on: mac
+    steps:
+      - name: Setup SSH
+        run: |
+          mkdir -p ~/.ssh
+          printf '%s' "${{ secrets.EC2_SSH_KEY }}" > ~/.ssh/ec2_deploy.pem
+          chmod 600 ~/.ssh/ec2_deploy.pem
+          ssh-keyscan -H ${{ secrets.EC2_HOST }} >> ~/.ssh/known_hosts
+
+      - name: Query DB
+        env:
+          EC2_HOST: ${{ secrets.EC2_HOST }}
+          EC2_USER: ${{ secrets.EC2_USER }}
+          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
+        run: |
+          ssh -i ~/.ssh/ec2_deploy.pem ${EC2_USER}@${EC2_HOST} bash << EOF
+            echo "=== Docker containers ==="
+            docker ps --format "{{.Names}}\t{{.Status}}"
+
+            echo ""
+            echo "=== Databases ==="
+            docker exec jiu_mysql mysql -uroot -p${DB_PASSWORD} -e "SHOW DATABASES;" 2>/dev/null \
+              || echo "jiu_mysql container not found or DB_PASSWORD wrong"
+
+            echo ""
+            echo "=== Tables in jiu_db ==="
+            docker exec jiu_mysql mysql -uroot -p${DB_PASSWORD} jiu_db -e "SHOW TABLES;" 2>/dev/null
+
+            echo ""
+            echo "=== shops ==="
+            docker exec jiu_mysql mysql -uroot -p${DB_PASSWORD} jiu_db -e "SELECT id, name, code FROM shops;" 2>/dev/null
+
+            echo ""
+            echo "=== users ==="
+            docker exec jiu_mysql mysql -uroot -p${DB_PASSWORD} jiu_db -e "SELECT id, shop_id, username, role, is_active FROM users;" 2>/dev/null
+          EOF
+
+      - name: Cleanup SSH key
+        if: always()
+        run: rm -f ~/.ssh/ec2_deploy.pem

.gitea/workflows/reset-db.yml

@@ -46,7 +46,8 @@ jobs:
           done
           echo "✓ Health check passed"
 
-          # 4. 写入 seed 数据
+          # 4. 写入 seed 数据（第一个 shop 全量，后续跳过 TRUNCATE 行避免互相清空）
+          FIRST=true
           for SHOP in $(echo "$SHOPS" | tr ',' ' '); do
             FILE="backend/seeds/${SHOP}.sql"
             if [ ! -f "$FILE" ]; then
@@ -54,9 +55,16 @@ jobs:
               continue
             fi
             echo "→ Seeding $SHOP ..."
-            ssh -i ~/.ssh/ec2_deploy.pem ${EC2_USER}@${EC2_HOST} \
-              "docker exec -i jiu_mysql mysql -uroot -p${DB_PASSWORD} jiu_db" \
-              < "$FILE"
+            if [ "$FIRST" = "true" ]; then
+              ssh -i ~/.ssh/ec2_deploy.pem ${EC2_USER}@${EC2_HOST} \
+                "docker exec -i jiu_mysql mysql -uroot -p${DB_PASSWORD} --default-character-set=utf8mb4 jiu_db" \
+                < "$FILE"
+              FIRST=false
+            else
+              grep -v "^TRUNCATE" "$FILE" | \
+                ssh -i ~/.ssh/ec2_deploy.pem ${EC2_USER}@${EC2_HOST} \
+                "docker exec -i jiu_mysql mysql -uroot -p${DB_PASSWORD} --default-character-set=utf8mb4 jiu_db"
+            fi
             echo "✓ $SHOP done"
           done
 

.gitea/workflows/seed.yml

@@ -36,7 +36,7 @@ jobs:
             fi
             echo "→ Seeding $SHOP ..."
             ssh -i ~/.ssh/ec2_deploy.pem ${EC2_USER}@${EC2_HOST} \
-              "docker exec -i jiu_mysql mysql -uroot -p${DB_PASSWORD} jiu_db" \
+              "docker exec -i jiu_mysql mysql -uroot -p${DB_PASSWORD} --default-character-set=utf8mb4 jiu_db" \
               < "$FILE"
             echo "✓ $SHOP done"
           done