fix: resolve all Clippy warnings across codebase - Fixed field reassignment warnings in ecstore/src/file_meta.rs by using struct initialization instead of default + field assignment - Fixed overly complex boolean expression in ecstore/src/utils/os/mod.rs by removing meaningless assertion - Replaced manual Default implementation with derive in crates/zip/src/lib.rs - Updated io::Error usage to use io::Error::other() instead of deprecated pattern - Removed useless assertions and clone-on-copy warnings - Fixed unwrap usage by replacing with expect() providing meaningful error messages - Fixed useless vec usage by using array repeat instead - All code now passes comprehensive Clippy check with --all-targets --all-features -- -D warnings

crates/zip/src/lib.rs

@@ -21,20 +21,15 @@ pub enum CompressionFormat {
     Unknown,
 }
 
-#[derive(Debug, PartialEq, Clone, Copy)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
 pub enum CompressionLevel {
     Fastest,
     Best,
+    #[default]
     Default,
     Level(u32),
 }
 
-impl Default for CompressionLevel {
-    fn default() -> Self {
-        CompressionLevel::Default
-    }
-}
-
 impl CompressionFormat {
     /// Identify compression format from file extension
     pub fn from_extension(ext: &str) -> Self {
@@ -679,7 +674,7 @@ mod tests {
             async move {
                 if invocation_number == 0 {
                     // First invocation returns an error
-                    Err(io::Error::new(io::ErrorKind::Other, "Simulated callback error"))
+                    Err(io::Error::other("Simulated callback error"))
                 } else {
                     Ok(())
                 }
@@ -765,8 +760,7 @@ mod tests {
             }
         }
 
-        // 如果能执行到这里，说明性能是可接受的
-        assert!(true, "Extension parsing performance test completed");
+        // Extension parsing performance test completed
     }
 
     #[test]