fix:对齐生产环境的数据字段

scripts/gen-align-schema-from-local.sh

@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+# 在本地执行：读取 server/data.db 各表 PRAGMA table_info，生成供生产执行的 align-production-schema.sh
+# 用法：在项目根目录执行 ./scripts/gen-align-schema-from-local.sh
+set -e
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+DB_PATH="${DB_PATH:-$PROJECT_ROOT/server/data.db}"
+OUT_PATH="$PROJECT_ROOT/scripts/align-production-schema.sh"
+
+if [[ ! -f "$DB_PATH" ]]; then
+  echo "本地库不存在: $DB_PATH"
+  exit 1
+fi
+
+tables=$(sqlite3 "$DB_PATH" "SELECT name FROM sqlite_master WHERE type='table' AND name NOT IN ('sqlite_sequence') ORDER BY name;")
+
+cat > "$OUT_PATH" << 'HEAD'
+#!/usr/bin/env bash
+# 由 scripts/gen-align-schema-from-local.sh 根据本地 server/data.db 表结构生成，供生产执行。
+# 用法：在生产目录执行 DB_PATH=server/data.db ./scripts/align-production-schema.sh
+set -e
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+DB_PATH="${DB_PATH:-$PROJECT_ROOT/server/data.db}"
+
+run() { sqlite3 "$DB_PATH" "$1" 2>/dev/null || true; }
+
+echo "=== 对齐生产库表结构（与本地 data.db 一致）：$DB_PATH ==="
+HEAD
+
+while IFS= read -r table; do
+  [[ -z "$table" ]] && continue
+  # 跳过 cid=0（首列，通常建表时已有）
+  first=1
+  while IFS='|' read -r cid name type notnull dflt pk; do
+    [[ -z "$cid" || "$cid" -eq 0 ]] && continue
+    # 非常量默认值（如 datetime('now')）不写 DEFAULT，避免生产 SQLite 报错
+    def="$type"
+    [[ "$notnull" == "1" ]] && def="$def NOT NULL"
+    if [[ -n "$dflt" && "$dflt" != *"("* ]]; then
+      # SQL 字面量：已知字符串默认值写死，避免 shell 转义问题
+      case "$dflt" in
+        '"operational"') def="${def} DEFAULT 'operational'" ;;
+        '"other"')       def="${def} DEFAULT 'other'" ;;
+        '"medium"')      def="${def} DEFAULT 'medium'" ;;
+        "''")            def="${def} DEFAULT ''" ;;
+        *)               dflt_sql="${dflt//\"/\'}"; def="$def DEFAULT $dflt_sql" ;;
+      esac
+    fi
+    if [[ "$def" == *\'* ]]; then
+      # def 含单引号：用 run '...'\''...'\'' 形式写入
+      safe_def=$(echo "$def" | sed "s/'/'\\\\''/g")
+      printf "run 'ALTER TABLE %s ADD COLUMN %s %s;'\n" "$table" "$name" "$safe_def" >> "$OUT_PATH"
+    else
+      printf 'run "ALTER TABLE %s ADD COLUMN %s %s;"\n' "$table" "$name" "$def" >> "$OUT_PATH"
+    fi
+    if [[ "$first" -eq 1 ]]; then
+      echo "# $table（本地列）" >> "$OUT_PATH"
+      first=0
+    fi
+    if [[ "$table" == "combat_losses" && "$name" == "carriers" ]]; then
+      echo 'run "UPDATE combat_losses SET carriers = COALESCE(tanks, 0) WHERE carriers = 0;"' >> "$OUT_PATH"
+    fi
+  done < <(sqlite3 -separator '|' "$DB_PATH" "PRAGMA table_info($table);")
+  if [[ "$first" -eq 0 ]]; then
+    echo "echo \"  $table done\"" >> "$OUT_PATH"
+  fi
+done <<< "$tables"
+
+echo "" >> "$OUT_PATH"
+echo "echo \"=== 完成。核对示例： ===\"" >> "$OUT_PATH"
+echo "echo \"  sqlite3 \$DB_PATH \\\"PRAGMA table_info(key_location);\\\"\"" >> "$OUT_PATH"
+echo "echo \"  sqlite3 \$DB_PATH \\\"PRAGMA table_info(combat_losses);\\\"\"" >> "$OUT_PATH"
+
+chmod +x "$OUT_PATH"
+echo "已生成: $OUT_PATH"
+echo "请将该文件推到生产后执行：DB_PATH=server/data.db ./scripts/align-production-schema.sh"