ref(backend/api/get/get_post_list) add category, header_img

backend/Cargo.toml

@@ -15,3 +15,4 @@ uuid = { version = "1.8.0", features = ["v4", "fast-rng", "serde"] }
 sqlx = { version = "0.7.4", features = ["runtime-tokio", "tls-native-tls", "postgres", "chrono", "uuid"] }
 chrono = { version = "0.4.38", features = ["serde", "alloc"] }
 regex = "1.10.4"
+futures = { version = "0.3.30", features = ["executor"] }