Designing　wound　dressing　materials　with　outstanding　therapeutic　effects,　self-healing,　adhesiveness　and　suitable　mechanical　property　has　great　practical　significance　in　healthcare,　especially　for　joints　skin　wound　healing.　Here,　we　designed　a　kind　of　self-healing　injectable　micelle/hydrogel　composites　with　multi-functions　as　wound　dressing　for　joint　skin　damage.　By　combining　the　dynamic　Schiff　base　and　copolymer　micelle　cross-linking　in　one　system,　a　series　of　hydrogels　were　prepared　by　mixing　quaternized　chitosan　(QCS)　and　benzaldehyde-terminated　Pluronic　(center　dot)F127　(PF127-CHO)　under　physiological　conditions.　The　inherent　antibacterial　property,　pH-dependent　biodegradation　and　release　behavior　were　investigated　to　confirm　multi-functions　of　wound　dressing.　The　hydrogel　dressings　showed　suitable　stretchable　and　compressive　property,　comparable　modulus　with　human　skin,　good　adhesiveness　and　fast　self-healing　ability　to　bear　deformation.　The　hydrogels　exhibited　efficient　hemostatic　performance　and　biocompatibility.　Moreover,　the　curcumin　loaded　hydrogel　showed　good　antioxidant　ability　and　pH　responsive　release　profiles.　In　vivo　experiments　indicated　that　curcumin　loaded　hydrogels　significantly　accelerated　wound　healing　rate　with　higher　granulation　tissue　thickness　and　collagen　disposition　and　upregulated　vascular　endothelial　growth　factor　(VEGF)　in　a　full-thickness　skin　defect　model.　Taken　together,　the　antibacterial　adhesive　hydrogels　with　self-healing　and　good　mechanical　property　offer　significant　promise　as　dressing　materials　for　joints　skin　wound　healing.