{"id":12201,"date":"2026-09-28T18:08:15","date_gmt":"2026-09-28T10:08:15","guid":{"rendered":"https:\/\/www.cybermedian.com\/vn\/comprehensive-guide-to-use-case-descriptions\/"},"modified":"2026-09-30T08:33:24","modified_gmt":"2026-09-30T00:33:24","slug":"comprehensive-guide-to-use-case-descriptions","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/vn\/comprehensive-guide-to-use-case-descriptions\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng"},"content":{"rendered":"<p>M\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u1ea3i th\u00edch c\u00e1ch m\u1ed9t t\u00e1c nh\u00e2n \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau th\u00f4ng qua t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. N\u00f3 b\u1ed5 sung cho s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/p>\n<p><img alt=\"\" class=\"alignnone size-full wp-image-21261\" decoding=\"async\" height=\"1122\" loading=\"lazy\" sizes=\"auto, (max-width: 1402px) 100vw, 1402px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3b59771b3.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3b59771b3.png 1402w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3b59771b3-300x240.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3b59771b3-1024x819.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3b59771b3-768x615.png 768w\" width=\"1402\"\/><\/p>\n<ul>\n<li>\n<p><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>Hi\u1ec3n th\u1ecb c\u00e1c t\u00e1c nh\u00e2n, ph\u1ea1m vi h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>Gi\u1ea3i th\u00edch h\u00e0nh vi chi ti\u1ebft, \u0111i\u1ec1u ki\u1ec7n, quy t\u1eafc v\u00e0 k\u1ebft qu\u1ea3.<\/p>\n<\/li>\n<\/ul>\n<p>S\u01a1 \u0111\u1ed3 cung c\u1ea5p b\u1ea3n \u0111\u1ed3; m\u00f4 t\u1ea3 cung c\u1ea5p l\u1ed9 tr\u00ecnh.<\/p>\n<h2>1. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/h2>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t m\u1ee5c ti\u00eau c\u00f3 gi\u00e1 tr\u1ecb m\u00e0 m\u1ed9t t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua h\u1ec7 th\u1ed1ng.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>Kh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>Nh\u00e2n vi\u00ean n\u1ed9p y\u00eau c\u1ea7u thanh to\u00e1n chi ph\u00ed<\/p>\n<\/li>\n<li>\n<p>B\u1ec7nh nh\u00e2n \u0111\u1eb7t l\u1ecbch h\u1eb9n<\/p>\n<\/li>\n<li>\n<p>Qu\u1ea3n tr\u1ecb vi\u00ean t\u1ea1o t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u<\/p>\n<\/li>\n<\/ul>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ed1t l\u00e0:<\/p>\n<ul>\n<li>\n<p>H\u01b0\u1edbng \u0111\u1ebfn m\u1ee5c ti\u00eau<\/p>\n<\/li>\n<li>\n<p>C\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi m\u1ed9t t\u00e1c nh\u00e2n<\/p>\n<\/li>\n<li>\n<p>\u0110\u01b0\u1ee3c m\u00f4 t\u1ea3 t\u1eeb g\u00f3c \u0111\u1ed9 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/p>\n<\/li>\n<li>\n<p>\u0110\u1ed9c l\u1eadp v\u1edbi b\u1ed1 c\u1ee5c m\u00e0n h\u00ecnh c\u1ee5 th\u1ec3<\/p>\n<\/li>\n<li>\n<p>T\u1eadp trung v\u00e0o h\u00e0nh vi c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c c\u1ee7a h\u1ec7 th\u1ed1ng<\/p>\n<\/li>\n<\/ul>\n<h3>T\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng k\u00e9m v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/h3>\n<table>\n<thead>\n<tr>\n<th>T\u00ean k\u00e9m<\/th>\n<th>T\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/th>\n<th>L\u00fd do<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u00e0n h\u00ecnh \u0111\u0103ng nh\u1eadp<\/td>\n<td>X\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng<\/td>\n<td>M\u00f4 t\u1ea3 m\u1ed9t m\u1ee5c ti\u00eau<\/td>\n<\/tr>\n<tr>\n<td>C\u1eadp nh\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/td>\n<td>Ghi nh\u1eadn thanh to\u00e1n<\/td>\n<td>M\u00f4 t\u1ea3 gi\u00e1 tr\u1ecb kinh doanh<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1ea5n n\u00fat g\u1eedi<\/td>\n<td>G\u1eedi y\u00eau c\u1ea7u thanh to\u00e1n chi ph\u00ed<\/td>\n<td>Tr\u00e1nh d\u00f9ng t\u1eeb ng\u1eef c\u1ee5 th\u1ec3 cho giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n<tr>\n<td>X\u00e1c th\u1ef1c t\u00e0i kho\u1ea3n<\/td>\n<td>T\u1ea1o t\u00e0i kho\u1ea3n kh\u00e1ch h\u00e0ng<\/td>\n<td>L\u00e0m r\u00f5 k\u1ebft qu\u1ea3<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd \u0111\u01a1n h\u00e0ng<\/td>\n<td>\u0110\u1eb7t h\u00e0ng<\/td>\n<td>S\u1eed d\u1ee5ng m\u1ee5c ti\u00eau t\u1eadp trung v\u00e0o vai tr\u00f2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>S\u1eed d\u1ee5ng m\u1ed9t c\u1ee5m t\u1eeb ng\u1eafn g\u1ed3m \u0111\u1ed9ng t\u1eeb\u2013danh t\u1eeb, ch\u1eb3ng h\u1ea1n nh\u01b0 &#8220;<strong>G\u1eedi y\u00eau c\u1ea7u thanh to\u00e1n chi ph\u00ed<\/strong>, <strong>Theo d\u00f5i v\u1eadn chuy\u1ec3n<\/strong>, ho\u1eb7c <strong>Ph\u00ea duy\u1ec7t \u0111\u01a1n xin vay<\/strong>.<\/p>\n<hr\/>\n<h1>2. C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh<\/h1>\n<h2>2.1 Vai tr\u00f2<\/h2>\n<p>M\u1ed9t vai tr\u00f2 l\u00e0 m\u1ed9t vai tr\u00f2 b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng.<\/p>\n<p>M\u1ed9t vai tr\u00f2 c\u00f3 th\u1ec3 l\u00e0:<\/p>\n<ul>\n<li>\n<p>M\u1ed9t ng\u01b0\u1eddi<\/p>\n<\/li>\n<li>\n<p>M\u1ed9t t\u1ed5 ch\u1ee9c<\/p>\n<\/li>\n<li>\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m kh\u00e1c<\/p>\n<\/li>\n<li>\n<p>M\u1ed9t thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng<\/p>\n<\/li>\n<li>\n<p>M\u1ed9t k\u00edch ho\u1ea1t theo l\u1ecbch tr\u00ecnh ho\u1eb7c d\u1ef1a tr\u00ean th\u1eddi gian<\/p>\n<\/li>\n<\/ul>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>Kh\u00e1ch h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>Nh\u00e2n vi\u00ean h\u1ed7 tr\u1ee3<\/p>\n<\/li>\n<li>\n<p>Nh\u00e2n vi\u00ean kho<\/p>\n<\/li>\n<li>\n<p>C\u1ed5ng thanh to\u00e1n<\/p>\n<\/li>\n<li>\n<p>D\u1ecbch v\u1ee5 Email<\/p>\n<\/li>\n<li>\n<p>Qu\u1ea3n tr\u1ecb vi\u00ean<\/p>\n<\/li>\n<\/ul>\n<p>M\u1ed9t vai tr\u00f2 l\u00e0 m\u1ed9t <strong>vai tr\u00f2<\/strong>, kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 m\u1ed9t c\u00e1 nh\u00e2n c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, \u201cKh\u00e1ch h\u00e0ng\u201d th\u01b0\u1eddng t\u1ed1t h\u01a1n \u201cJane Smith.\u201d<\/p>\n<h3>Vai tr\u00f2 ch\u00ednh v\u00e0 vai tr\u00f2 h\u1ed7 tr\u1ee3<\/h3>\n<p>Vai tr\u00f2 <strong>ch\u00ednh<\/strong> kh\u1edfi t\u1ea1o k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau.<\/p>\n<p>Vai tr\u00f2 <strong>h\u1ed7 tr\u1ee3<\/strong> h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>Vai tr\u00f2 ch\u00ednh: Kh\u00e1ch h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>Vai tr\u00f2 h\u1ed7 tr\u1ee3: C\u1ed5ng thanh to\u00e1n<\/p>\n<\/li>\n<li>\n<p>K\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng: \u0110\u1eb7t h\u00e0ng<\/p>\n<\/li>\n<\/ul>\n<p>Kh\u00e1ch h\u00e0ng kh\u1edfi t\u1ea1o \u0111\u01a1n h\u00e0ng, trong khi c\u1ed5ng thanh to\u00e1n x\u00e1c th\u1ef1c thanh to\u00e1n.<\/p>\n<hr\/>\n<h2>2.2 Ranh gi\u1edbi h\u1ec7 th\u1ed1ng<\/h2>\n<p>Ranh gi\u1edbi h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec n\u1eb1m b\u00ean trong h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a.<\/p>\n<p>\u0110\u1ed1i v\u1edbi m\u1ed9t c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn, ranh gi\u1edbi c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p>Duy\u1ec7t s\u1ea3n ph\u1ea9m<\/p>\n<\/li>\n<li>\n<p>Th\u00eam s\u1ea3n ph\u1ea9m v\u00e0o gi\u1ecf h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>\u0110\u1eb7t h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>Th\u1ef1c hi\u1ec7n thanh to\u00e1n<\/p>\n<\/li>\n<li>\n<p>Theo d\u00f5i \u0111\u01a1n h\u00e0ng<\/p>\n<\/li>\n<\/ul>\n<p>Nh\u1eefng n\u1ed9i dung sau n\u1eb1m ngo\u00e0i ranh gi\u1edbi:<\/p>\n<ul>\n<li>\n<p>Kh\u00e1ch h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>C\u1ed5ng thanh to\u00e1n<\/p>\n<\/li>\n<li>\n<p>C\u00f4ng ty v\u1eadn chuy\u1ec3n<\/p>\n<\/li>\n<li>\n<p>Nh\u00e0 cung c\u1ea5p email<\/p>\n<\/li>\n<\/ul>\n<p>Bi\u00ean gi\u1edbi n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 nh\u1ea7m l\u1eabn v\u1ec1 tr\u00e1ch nhi\u1ec7m c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<hr\/>\n<h2>2.3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean m\u00f4 t\u1ea3 m\u1ed9t t\u01b0\u01a1ng t\u00e1c ho\u00e0n ch\u1ec9nh t\u1ea1o ra k\u1ebft qu\u1ea3 c\u00f3 \u00fd ngh\u0129a.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<blockquote>\n<p><strong>\u0110\u1eb7t h\u00e0ng:<\/strong>M\u1ed9t kh\u00e1ch h\u00e0ng ch\u1ecdn s\u1ea3n ph\u1ea9m, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng, thanh to\u00e1n cho \u0111\u01a1n h\u00e0ng v\u00e0 nh\u1eadn x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng.<\/p>\n<\/blockquote>\n<p>&#8220;X\u00e1c th\u1ef1c s\u1ed1 th\u1ebb t\u00edn d\u1ee5ng&#8221; c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng, nh\u01b0ng th\u01b0\u1eddng qu\u00e1 nh\u1ecf \u0111\u1ec3 tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed9c l\u1eadp. N\u00f3 c\u00f3 th\u1ec3 thay v\u00e0o \u0111\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a <strong>\u0110\u1eb7t h\u00e0ng<\/strong> ho\u1eb7c <strong>Thanh to\u00e1n<\/strong>.<\/p>\n<hr\/>\n<h2>2.4 \u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft<\/h2>\n<p>M\u1ed9t \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft n\u00eau r\u00f5 nh\u1eefng g\u00ec ph\u1ea3i \u0111\u00e3 \u0111\u00fang tr\u01b0\u1edbc khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eaft \u0111\u1ea7u.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>Kh\u00e1ch h\u00e0ng c\u00f3 t\u00e0i kho\u1ea3n \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p>S\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n \u0111\u1ec3 b\u00e1n.<\/p>\n<\/li>\n<li>\n<p>Nh\u00e2n vi\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c.<\/p>\n<\/li>\n<li>\n<p>Khung gi\u1edd h\u1eb9n t\u1ed3n t\u1ea1i.<\/p>\n<\/li>\n<li>\n<p>Gi\u1ecf h\u00e0ng ch\u1ee9a \u00edt nh\u1ea5t m\u1ed9t s\u1ea3n ph\u1ea9m.<\/p>\n<\/li>\n<\/ul>\n<p>M\u1ed9t \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<p>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft k\u00e9m:<\/p>\n<blockquote>\n<p>Kh\u00e1ch h\u00e0ng \u0111\u0103ng nh\u1eadp.<\/p>\n<\/blockquote>\n<p>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft t\u1ed1t h\u01a1n:<\/p>\n<blockquote>\n<p>Kh\u00e1ch h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>2.5 \u0110i\u1ec1u ki\u1ec7n h\u1eadu qu\u1ea3<\/h2>\n<p>M\u1ed9t \u0111i\u1ec1u ki\u1ec7n h\u1eadu qu\u1ea3 n\u00eau r\u00f5 nh\u1eefng g\u00ec l\u00e0 \u0111\u00fang sau khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng k\u1ebft th\u00fac.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>\u0110\u01a1n h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn.<\/p>\n<\/li>\n<li>\n<p>Thanh to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/p>\n<\/li>\n<li>\n<p>M\u1ed9t email x\u00e1c nh\u1eadn \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1eedi.<\/p>\n<\/li>\n<li>\n<p>Y\u00eau c\u1ea7u chi ph\u00ed c\u00f3 tr\u1ea1ng th\u00e1i \u0111\u00e3 n\u1ed9p.<\/p>\n<\/li>\n<li>\n<p>T\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u l\u00e0 \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ul>\n<p>H\u1eadu \u0111i\u1ec1u ki\u1ec7n n\u00ean m\u00f4 t\u1ea3 k\u1ebft qu\u1ea3, kh\u00f4ng ph\u1ea3i chi ti\u1ebft tri\u1ec3n khai.<\/p>\n<p>H\u1eadu \u0111i\u1ec1u ki\u1ec7n k\u00e9m:<\/p>\n<blockquote>\n<p>B\u1ea3ng <code data-backticks=\"1\">\u0111\u01a1n h\u00e0ng<\/code> \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt.<\/p>\n<\/blockquote>\n<p>H\u1eadu \u0111i\u1ec1u ki\u1ec7n t\u1ed1t h\u01a1n:<\/p>\n<blockquote>\n<p>\u0110\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 s\u1eb5n s\u00e0ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>2.6 K\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng ch\u00ednh<\/h2>\n<p>K\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng ch\u00ednh, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>lu\u1ed3ng c\u01a1 b\u1ea3n<\/strong> ho\u1eb7c <strong>\u0111\u01b0\u1eddng th\u00e0nh c\u00f4ng<\/strong>, m\u00f4 t\u1ea3 t\u01b0\u01a1ng t\u00e1c th\u00e0nh c\u00f4ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p>M\u1ed7i b\u01b0\u1edbc n\u00ean m\u00f4 t\u1ea3:<\/p>\n<ol>\n<li>\n<p>M\u1ed9t t\u01b0\u01a1ng t\u00e1c gi\u1eefa t\u00e1c nh\u00e2n v\u00e0 h\u1ec7 th\u1ed1ng<\/p>\n<\/li>\n<li>\n<p>M\u1ed9t ph\u1ea3n h\u1ed3i c\u1ee7a h\u1ec7 th\u1ed1ng<\/p>\n<\/li>\n<li>\n<p>M\u1ed9t h\u00e0nh \u0111\u1ed9ng kinh doanh c\u00f3 \u00fd ngh\u0129a<\/p>\n<\/li>\n<\/ol>\n<p>V\u00ed d\u1ee5:<\/p>\n<ol>\n<li>\n<p>Kh\u00e1ch h\u00e0ng ch\u1ecdn s\u1ea3n ph\u1ea9m.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb gi\u1ecf h\u00e0ng hi\u1ec7n t\u1ea1i.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng nh\u1eadp th\u00f4ng tin giao h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c th\u00f4ng tin giao h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng n\u1ed9p \u0111\u01a1n h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u x\u00e1c th\u1ef1c thanh to\u00e1n.<\/p>\n<\/li>\n<li>\n<p>C\u1ed5ng thanh to\u00e1n x\u00e1c th\u1ef1c kho\u1ea3n thanh to\u00e1n.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng ghi nh\u1eadn \u0111\u01a1n h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng.<\/p>\n<\/li>\n<\/ol>\n<p>Tr\u00e1nh c\u00e1c chi ti\u1ebft c\u1ee5 th\u1ec3 cho giao di\u1ec7n tr\u1eeb khi ch\u00fang thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi y\u00eau c\u1ea7u.<\/p>\n<p>B\u01b0\u1edbc k\u00e9m:<\/p>\n<blockquote>\n<p>Kh\u00e1ch h\u00e0ng nh\u1ea5p v\u00e0o n\u00fat m\u00e0u xanh \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean ph\u1ea3i.<\/p>\n<\/blockquote>\n<p>B\u01b0\u1edbc t\u1ed1t h\u01a1n:<\/p>\n<blockquote>\n<p>Kh\u00e1ch h\u00e0ng g\u1eedi \u0111\u01a1n h\u00e0ng.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>2.7 Lu\u1ed3ng thay th\u1ebf<\/h2>\n<p>M\u1ed9t lu\u1ed3ng thay th\u1ebf m\u00f4 t\u1ea3 m\u1ed9t bi\u1ebfn th\u1ec3 h\u1ee3p l\u1ec7 c\u1ee7a k\u1ecbch b\u1ea3n ch\u00ednh.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>Kh\u00e1ch h\u00e0ng ch\u1ecdn nh\u1eadn h\u00e0ng t\u1ea1i c\u1eeda h\u00e0ng thay v\u00ec giao h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng thanh to\u00e1n b\u1eb1ng ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n \u0111\u00e3 l\u01b0u.<\/p>\n<\/li>\n<li>\n<p>Qu\u1ea3n tr\u1ecb vi\u00ean ph\u00ea duy\u1ec7t m\u1ed9t y\u00eau c\u1ea7u v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n.<\/p>\n<\/li>\n<li>\n<p>Ng\u01b0\u1eddi d\u00f9ng x\u00e1c th\u1ef1c b\u1eb1ng m\u00e3 d\u00f9ng m\u1ed9t l\u1ea7n.<\/p>\n<\/li>\n<\/ul>\n<p>C\u00e1c lu\u1ed3ng thay th\u1ebf c\u00f3 th\u1ec3 quay l\u1ea1i lu\u1ed3ng ch\u00ednh.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<blockquote>\n<p><strong>A1. Kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n \u0111\u00e3 l\u01b0u<\/strong><br \/>\nT\u1ea1i B\u01b0\u1edbc 6, kh\u00e1ch h\u00e0ng ch\u1ecdn m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n \u0111\u00e3 l\u01b0u. H\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u x\u00e1c th\u1ef1c b\u1eb1ng ph\u01b0\u01a1ng th\u1ee9c \u0111\u00f3, sau \u0111\u00f3 ti\u1ebfp t\u1ee5c t\u1ea1i B\u01b0\u1edbc 7.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>2.8 Lu\u1ed3ng ngo\u1ea1i l\u1ec7<\/h2>\n<p>M\u1ed9t lu\u1ed3ng ngo\u1ea1i l\u1ec7 m\u00f4 t\u1ea3 m\u1ed9t \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng th\u00e0nh c\u00f4ng ho\u1eb7c b\u1ea5t th\u01b0\u1eddng.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>Thanh to\u00e1n b\u1ecb t\u1eeb ch\u1ed1i.<\/p>\n<\/li>\n<li>\n<p>S\u1ea3n ph\u1ea9m h\u1ebft h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>X\u00e1c th\u1ef1c th\u1ea5t b\u1ea1i.<\/p>\n<\/li>\n<li>\n<p>D\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i kh\u00f4ng kh\u1ea3 d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p>D\u1eef li\u1ec7u b\u1eaft bu\u1ed9c kh\u00f4ng h\u1ee3p l\u1ec7.<\/p>\n<\/li>\n<\/ul>\n<p>M\u1ed9t lu\u1ed3ng ngo\u1ea1i l\u1ec7 n\u00ean gi\u1ea3i th\u00edch:<\/p>\n<ul>\n<li>\n<p>V\u1ecb tr\u00ed x\u1ea3y ra v\u1ea5n \u0111\u1ec1<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng l\u00e0m g\u00ec<\/p>\n<\/li>\n<li>\n<p>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n th\u1ea5y g\u00ec<\/p>\n<\/li>\n<li>\n<p>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng k\u1ebft th\u00fac hay ti\u1ebfp t\u1ee5c<\/p>\n<\/li>\n<\/ul>\n<p>V\u00ed d\u1ee5:<\/p>\n<blockquote>\n<p><strong>E1. Thanh to\u00e1n b\u1ecb t\u1eeb ch\u1ed1i<\/strong><br \/>\nT\u1ea1i B\u01b0\u1edbc 7, C\u1ed5ng thanh to\u00e1n t\u1eeb ch\u1ed1i giao d\u1ecbch. H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb l\u00fd do, \u0111\u00e1nh d\u1ea5u \u0111\u01a1n h\u00e0ng l\u00e0 ch\u01b0a thanh to\u00e1n v\u00e0 cho ph\u00e9p kh\u00e1ch h\u00e0ng ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n kh\u00e1c.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>2.9 M\u1ed1i quan h\u1ec7 Include v\u00e0 Extend<\/h2>\n<h3><code data-backticks=\"1\">include<\/code><\/h3>\n<p>S\u1eed d\u1ee5ng <code data-backticks=\"1\">include<\/code>khi m\u1ed9t k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng lu\u00f4n g\u1ecdi m\u1ed9t h\u00e0nh vi c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng kh\u00e1c.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>\u0110\u1eb7t h\u00e0ng include T\u00ednh t\u1ed5ng<\/p>\n<\/li>\n<li>\n<p>\u0110\u1eb7t h\u00e0ng include X\u00e1c th\u1ef1c kh\u00e1ch h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>R\u00fat ti\u1ec1n include X\u00e1c minh m\u00e3 PIN<\/p>\n<\/li>\n<\/ul>\n<p>H\u00e0nh vi \u0111\u01b0\u1ee3c include l\u00e0 b\u1eaft bu\u1ed9c.<\/p>\n<pre class=\"lang-text\"><code data-language=\"text\">\u0110\u1eb7t h\u00e0ng &lt;&lt;include&gt;&gt; T\u00ednh t\u1ed5ng\r\n<\/code><\/pre>\n<h3><code data-backticks=\"1\">extend<\/code><\/h3>\n<p>S\u1eed d\u1ee5ng <code data-backticks=\"1\">extend<\/code>khi m\u1ed9t h\u00e0nh vi t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n b\u1ed5 sung cho m\u1ed9t k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng c\u01a1 s\u1edf.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>\u0110\u1eb7t h\u00e0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c extend b\u1edfi \u00c1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1<\/p>\n<\/li>\n<li>\n<p>Thanh to\u00e1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c extend b\u1edfi Th\u00eam l\u1eddi ch\u00fac qu\u00e0<\/p>\n<\/li>\n<\/ul>\n<p>H\u00e0nh vi extend kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u0111\u01b0\u1ee3c th\u1ef1c thi.<\/p>\n<pre class=\"lang-text\"><code data-language=\"text\">\u00c1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1 &lt;&lt;extend&gt;&gt; \u0110\u1eb7t h\u00e0ng\r\n<\/code><\/pre>\n<p>M\u1ed9t quy t\u1eafc h\u1eefu \u00edch:<\/p>\n<ul>\n<li>\n<p><strong>Include:<\/strong> \u201c\u0110i\u1ec1u n\u00e0y lu\u00f4n x\u1ea3y ra nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng.\u201d<\/p>\n<\/li>\n<li>\n<p><strong>Extend:<\/strong> \u201c\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh.\u201d<\/p>\n<\/li>\n<\/ul>\n<p>Kh\u00f4ng s\u1eed d\u1ee5ng <code data-backticks=\"1\">include<\/code> v\u00e0 <code data-backticks=\"1\">m\u1edf r\u1ed9ng<\/code>ch\u1ec9 \u0111\u1ec3 chia nh\u1ecf m\u1ecdi lu\u1ed3ng th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf. Vi\u1ec7c ph\u00e2n r\u00e3 qu\u00e1 m\u1ee9c khi\u1ebfn m\u00f4 h\u00ecnh tr\u1edf n\u00ean kh\u00f3 hi\u1ec3u.<\/p>\n<hr\/>\n<h2>2.10 T\u1ed5ng qu\u00e1t h\u00f3a<\/h2>\n<p>T\u1ed5ng qu\u00e1t h\u00f3a bi\u1ec3u th\u1ecb s\u1ef1 th\u1eeba k\u1ebf gi\u1eefa c\u00e1c vai tr\u00f2 ho\u1eb7c c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>Nh\u00e2n vi\u00ean l\u00e0 m\u1ed9t vai tr\u00f2 t\u1ed5ng qu\u00e1t.<\/p>\n<\/li>\n<li>\n<p>Qu\u1ea3n l\u00fd l\u00e0 m\u1ed9t vai tr\u00f2 chuy\u00ean bi\u1ec7t th\u1eeba k\u1ebf h\u00e0nh vi c\u1ee7a Nh\u00e2n vi\u00ean.<\/p>\n<\/li>\n<\/ul>\n<pre class=\"lang-text\"><code data-language=\"text\">Manager --|&gt; Employee\r\n<\/code><\/pre>\n<p>S\u1eed d\u1ee5ng t\u1ed5ng qu\u00e1t h\u00f3a khi ph\u1ea7n t\u1eed chuy\u00ean bi\u1ec7t th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t lo\u1ea1i c\u1ee7a ph\u1ea7n t\u1eed t\u1ed5ng qu\u00e1t, ch\u1ee9 kh\u00f4ng ch\u1ec9 v\u00ec hai ph\u1ea7n t\u1eed chia s\u1ebb m\u1ed9t v\u00e0i b\u01b0\u1edbc.<\/p>\n<hr\/>\n<h1>3. M\u1eabu m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n<\/h1>\n<p>M\u1eabu sau \u0111\u00e2y ho\u1ea1t \u0111\u1ed9ng t\u1ed1t cho c\u00e1c t\u00e0i li\u1ec7u y\u00eau c\u1ea7u, \u0111\u1eb7c t\u1ea3 d\u1ef1 \u00e1n v\u00e0 c\u00e1c m\u00f4 h\u00ecnh ph\u00e2n t\u00edch.<\/p>\n<pre class=\"lang-text\"><code data-language=\"text\">ID Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:\r\nT\u00ean Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:\r\nM\u1ee5c ti\u00eau:\r\nPh\u1ea1m vi:\r\nM\u1ee9c \u0111\u1ed9:\r\nVai tr\u00f2 ch\u00ednh:\r\nVai tr\u00f2 h\u1ed7 tr\u1ee3:\r\nC\u00e1c b\u00ean li\u00ean quan v\u00e0 l\u1ee3i \u00edch:\r\n\r\nK\u00edch ho\u1ea1t:\r\n\r\n\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft:\r\n\r\n\u0110\u1ea3m b\u1ea3o t\u1ed1i thi\u1ec3u:\r\n\r\n\u0110\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng:\r\n\r\nK\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng ch\u00ednh:\r\n1.\r\n2.\r\n3.\r\n\r\nLu\u1ed3ng thay th\u1ebf:\r\nA1.\r\nA2.\r\n\r\nLu\u1ed3ng ngo\u1ea1i l\u1ec7:\r\nE1.\r\nE2.\r\n\r\nY\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t:\r\n- Hi\u1ec7u su\u1ea5t\r\n- B\u1ea3o m\u1eadt\r\n- Kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng\r\n- Kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng\r\n- Tu\u00e2n th\u1ee7\r\n\r\nQuy t\u1eafc kinh doanh:\r\n\r\nY\u00eau c\u1ea7u d\u1eef li\u1ec7u:\r\n\r\nT\u1ea7n su\u1ea5t v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng:\r\n\r\nGi\u1ea3 \u0111\u1ecbnh:\r\n\r\nC\u00e2u h\u1ecfi m\u1edf:\r\n\r\nC\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan:\r\n<\/code><\/pre>\n<h2>Gi\u1ea3i th\u00edch c\u00e1c tr\u01b0\u1eddng<\/h2>\n<table>\n<thead>\n<tr>\n<th>Tr\u01b0\u1eddng<\/th>\n<th>M\u1ee5c \u0111\u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ID Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<td>Cung c\u1ea5p m\u1ed9t tham chi\u1ebfu \u1ed5n \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 UC-001<\/td>\n<\/tr>\n<tr>\n<td>T\u00ean Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<td>\u0110\u1eb7t t\u00ean cho m\u1ee5c ti\u00eau c\u1ee7a vai tr\u00f2<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee5c ti\u00eau<\/td>\n<td>T\u00f3m t\u1eaft k\u1ebft qu\u1ea3 kinh doanh d\u1ef1 \u0111\u1ecbnh<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>X\u00e1c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng ho\u1eb7c ph\u00e2n h\u1ec7<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9<\/td>\n<td>Ch\u1ec9 ra xem \u0111\u00f3 l\u00e0 m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng, b\u1ea3n t\u00f3m t\u1eaft hay ch\u1ee9c n\u0103ng con<\/td>\n<\/tr>\n<tr>\n<td>Vai tr\u00f2 ch\u00ednh<\/td>\n<td>X\u00e1c \u0111\u1ecbnh ai kh\u1edfi t\u1ea1o tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td>Vai tr\u00f2 h\u1ed7 tr\u1ee3<\/td>\n<td>Li\u1ec7t k\u00ea c\u00e1c b\u00ean tham gia b\u00ean ngo\u00e0i<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c b\u00ean li\u00ean quan v\u00e0 l\u1ee3i \u00edch<\/td>\n<td>Ghi nh\u1eadn nh\u1eefng g\u00ec m\u1ed7i b\u00ean li\u00ean quan mong \u0111\u1ee3i<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch ho\u1ea1t<\/td>\n<td>Gi\u1ea3i th\u00edch \u0111i\u1ec1u g\u00ec kh\u1edfi \u0111\u1ed9ng k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft<\/td>\n<td>X\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec ph\u1ea3i \u0111\u00e3 \u0111\u00fang<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea3m b\u1ea3o t\u1ed1i thi\u1ec3u<\/td>\n<td>M\u00f4 t\u1ea3 nh\u1eefng g\u00ec v\u1eabn \u0111\u00fang sau khi th\u1ea5t b\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng<\/td>\n<td>M\u00f4 t\u1ea3 k\u1ebft qu\u1ea3 th\u00e0nh c\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>K\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng ch\u00ednh<\/td>\n<td>Ghi l\u1ea1i lu\u1ed3ng b\u00ecnh th\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td>Lu\u1ed3ng thay th\u1ebf<\/td>\n<td>M\u00f4 t\u1ea3 c\u00e1c bi\u1ebfn th\u1ec3 h\u1ee3p l\u1ec7<\/td>\n<\/tr>\n<tr>\n<td>Lu\u1ed3ng ngo\u1ea1i l\u1ec7<\/td>\n<td>M\u00f4 t\u1ea3 c\u00e1c l\u1ed7i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/td>\n<\/tr>\n<tr>\n<td>Y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t<\/td>\n<td>Ghi nh\u1eadn c\u00e1c r\u00e0ng bu\u1ed9c phi ch\u1ee9c n\u0103ng<\/td>\n<\/tr>\n<tr>\n<td>Quy t\u1eafc kinh doanh<\/td>\n<td>Ghi l\u1ea1i c\u00e1c ch\u00ednh s\u00e1ch v\u00e0 quy t\u1eafc mi\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>Y\u00eau c\u1ea7u d\u1eef li\u1ec7u<\/td>\n<td>Li\u1ec7t k\u00ea th\u00f4ng tin \u0111\u01b0\u1ee3c nh\u1eadp, \u0111\u1ecdc ho\u1eb7c t\u1ea1o ra<\/td>\n<\/tr>\n<tr>\n<td>C\u00e2u h\u1ecfi ch\u01b0a gi\u1ea3i quy\u1ebft<\/td>\n<td>Theo d\u00f5i c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u01b0a gi\u1ea3i quy\u1ebft<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h1>4. V\u00ed d\u1ee5: \u0110\u1eb7t h\u00e0ng<\/h1>\n<h2>UC-001 \u2014 \u0110\u1eb7t h\u00e0ng<\/h2>\n<p><strong>M\u1ee5c ti\u00eau:<\/strong><br \/>\nCho ph\u00e9p kh\u00e1ch h\u00e0ng mua m\u1ed9t ho\u1eb7c nhi\u1ec1u s\u1ea3n ph\u1ea9m.<\/p>\n<p><strong>Ph\u1ea1m vi:<\/strong><br \/>\nC\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn<\/p>\n<p><strong>C\u1ea5p \u0111\u1ed9:<\/strong><br \/>\nM\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/p>\n<p><strong>Di\u1ec5n vi\u00ean ch\u00ednh:<\/strong><br \/>\nKh\u00e1ch h\u00e0ng<\/p>\n<p><strong>C\u00e1c di\u1ec5n vi\u00ean h\u1ed7 tr\u1ee3:<\/strong><\/p>\n<ul>\n<li>\n<p>C\u1ed5ng thanh to\u00e1n<\/p>\n<\/li>\n<li>\n<p>D\u1ecbch v\u1ee5 qu\u1ea3n l\u00fd t\u1ed3n kho<\/p>\n<\/li>\n<li>\n<p>D\u1ecbch v\u1ee5 email<\/p>\n<\/li>\n<li>\n<p>D\u1ecbch v\u1ee5 giao h\u00e0ng<\/p>\n<\/li>\n<\/ul>\n<p><strong>C\u00e1c b\u00ean li\u00ean quan v\u00e0 l\u1ee3i \u00edch:<\/strong><\/p>\n<ul>\n<li>\n<p><strong>Kh\u00e1ch h\u00e0ng:<\/strong>Mu\u1ed1n mua s\u1ea3n ph\u1ea9m th\u00e0nh c\u00f4ng v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1eeda h\u00e0ng:<\/strong>Mu\u1ed1n ghi nh\u1eadn \u0111\u01a1n h\u00e0ng h\u1ee3p l\u1ec7 v\u00e0 thu ti\u1ec1n.<\/p>\n<\/li>\n<li>\n<p><strong>Kho:<\/strong>C\u1ea7n th\u00f4ng tin th\u1ef1c hi\u1ec7n \u0111\u01a1n h\u00e0ng ch\u00ednh x\u00e1c.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1ed5ng thanh to\u00e1n:<\/strong>C\u1ea7n m\u1ed9t y\u00eau c\u1ea7u thanh to\u00e1n h\u1ee3p l\u1ec7.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1ecbch v\u1ee5 giao h\u00e0ng:<\/strong>C\u1ea7n m\u1ed9t \u0111\u1ecba ch\u1ec9 giao h\u00e0ng \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<\/li>\n<\/ul>\n<p><strong>K\u00edch ho\u1ea1t:<\/strong><br \/>\nKh\u00e1ch h\u00e0ng g\u1eedi gi\u1ecf h\u00e0ng \u0111\u1ec3 thanh to\u00e1n.<\/p>\n<p><strong>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft:<\/strong><\/p>\n<ul>\n<li>\n<p>Kh\u00e1ch h\u00e0ng c\u00f3 \u00edt nh\u1ea5t m\u1ed9t s\u1ea3n ph\u1ea9m trong gi\u1ecf h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>S\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng cung c\u1ea5p \u0111\u1ecba ch\u1ec9 giao h\u00e0ng h\u1ee3p l\u1ec7.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi d\u1ecbch v\u1ee5 thanh to\u00e1n.<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u0110\u1ea3m b\u1ea3o t\u1ed1i thi\u1ec3u:<\/strong><\/p>\n<ul>\n<li>\n<p>Kh\u00f4ng c\u00f3 \u0111\u01a1n h\u00e0ng n\u00e0o ch\u01b0a thanh to\u00e1n \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e3 x\u00e1c nh\u1eadn.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng s\u1ebd \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o n\u1ebfu \u0111\u01a1n h\u00e0ng kh\u00f4ng th\u1ec3 ho\u00e0n t\u1ea5t.<\/p>\n<\/li>\n<li>\n<p>H\u00e0ng t\u1ed3n kho \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u01b0\u1edbc s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng n\u1ebfu thanh to\u00e1n th\u1ea5t b\u1ea1i.<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u0110\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng:<\/strong><\/p>\n<ul>\n<li>\n<p>Thanh to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n<\/li>\n<li>\n<p>\u0110\u01a1n h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn.<\/p>\n<\/li>\n<li>\n<p>H\u00e0ng t\u1ed3n kho \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t ch\u1ed7.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng nh\u1eadn \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n<\/li>\n<li>\n<p>Th\u00f4ng tin th\u1ef1c hi\u1ec7n \u0111\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c cung c\u1ea5p cho kho h\u00e0ng.<\/p>\n<\/li>\n<\/ul>\n<h3>K\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng ch\u00ednh<\/h3>\n<ol>\n<li>\n<p>Kh\u00e1ch h\u00e0ng xem l\u1ea1i gi\u1ecf h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb s\u1ea3n ph\u1ea9m, s\u1ed1 l\u01b0\u1ee3ng, gi\u00e1, thu\u1ebf, ph\u00ed v\u1eadn chuy\u1ec3n v\u00e0 t\u1ed5ng ti\u1ec1n.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c th\u00f4ng tin giao h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng g\u1eedi \u0111\u01a1n h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng ki\u1ec3m tra t\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u ph\u00ea duy\u1ec7t thanh to\u00e1n t\u1eeb C\u1ed5ng thanh to\u00e1n.<\/p>\n<\/li>\n<li>\n<p>C\u1ed5ng thanh to\u00e1n ph\u00ea duy\u1ec7t kho\u1ea3n thanh to\u00e1n.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng t\u1ea1o \u0111\u01a1n h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng \u0111\u1eb7t ch\u1ed7 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u1eb7t.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng g\u1eedi x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng \u0111\u1ebfn kh\u00e1ch h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb s\u1ed1 \u0111\u01a1n h\u00e0ng v\u00e0 ng\u00e0y giao h\u00e0ng d\u1ef1 ki\u1ebfn.<\/p>\n<\/li>\n<\/ol>\n<h3>Lu\u1ed3ng thay th\u1ebf<\/h3>\n<p><strong>A1. Kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 \u0111\u00e3 l\u01b0u<\/strong><\/p>\n<p>T\u1ea1i B\u01b0\u1edbc 3, kh\u00e1ch h\u00e0ng ch\u1ecdn m\u1ed9t \u0111\u1ecba ch\u1ec9 \u0111\u00e3 l\u01b0u tr\u01b0\u1edbc \u0111\u00f3. H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb \u0111\u1ecba ch\u1ec9 v\u00e0 ti\u1ebfp t\u1ee5c t\u1ea1i B\u01b0\u1edbc 4.<\/p>\n<p><strong>A2. Kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n \u0111\u00e3 l\u01b0u<\/strong><\/p>\n<p>T\u1ea1i B\u01b0\u1edbc 5, kh\u00e1ch h\u00e0ng ch\u1ecdn m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n \u0111\u00e3 l\u01b0u. H\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c \u0111\u00f3 v\u00e0 ti\u1ebfp t\u1ee5c t\u1ea1i B\u01b0\u1edbc 6.<\/p>\n<p><strong>A3. Kh\u00e1ch h\u00e0ng ch\u1ecdn nh\u1eadn h\u00e0ng t\u1ea1i c\u1eeda h\u00e0ng<\/strong><\/p>\n<p>T\u1ea1i B\u01b0\u1edbc 3, kh\u00e1ch h\u00e0ng ch\u1ecdn nh\u1eadn h\u00e0ng t\u1ea1i c\u1eeda h\u00e0ng thay v\u00ec giao h\u00e0ng. H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb c\u00e1c c\u1eeda h\u00e0ng c\u00f3 s\u1eb5n v\u00e0 ng\u00e0y nh\u1eadn h\u00e0ng, sau \u0111\u00f3 ti\u1ebfp t\u1ee5c t\u1ea1i B\u01b0\u1edbc 5.<\/p>\n<h3>Lu\u1ed3ng ngo\u1ea1i l\u1ec7<\/h3>\n<p><strong>E1. S\u1ea3n ph\u1ea9m kh\u00f4ng c\u00f3 s\u1eb5n<\/strong><\/p>\n<p>T\u1ea1i B\u01b0\u1edbc 7, h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh r\u1eb1ng m\u1ed9t s\u1ea3n ph\u1ea9m kh\u00f4ng c\u00f3 s\u1eb5n. H\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh s\u1ea3n ph\u1ea9m kh\u00f4ng c\u00f3 s\u1eb5n, c\u1eadp nh\u1eadt gi\u1ecf h\u00e0ng v\u00e0 y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng xem l\u1ea1i \u0111\u01a1n h\u00e0ng.<\/p>\n<p><strong>E2. Thanh to\u00e1n b\u1ecb t\u1eeb ch\u1ed1i<\/strong><\/p>\n<p>T\u1ea1i B\u01b0\u1edbc 9, C\u1ed5ng thanh to\u00e1n t\u1eeb ch\u1ed1i giao d\u1ecbch. H\u1ec7 th\u1ed1ng kh\u00f4ng x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng, gi\u1ea3i ph\u00f3ng c\u00e1c kho\u1ea3n \u0111\u1eb7t tr\u01b0\u1edbc t\u1ed3n kho, hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i v\u00e0 cho ph\u00e9p kh\u00e1ch h\u00e0ng ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n kh\u00e1c.<\/p>\n<p><strong>E3. C\u1ed5ng thanh to\u00e1n kh\u00f4ng kh\u1ea3 d\u1ee5ng<\/strong><\/p>\n<p>T\u1ea1i B\u01b0\u1edbc 8, C\u1ed5ng thanh to\u00e1n kh\u00f4ng ph\u1ea3n h\u1ed3i trong th\u1eddi gian ch\u1edd \u0111\u00e3 c\u1ea5u h\u00ecnh. H\u1ec7 th\u1ed1ng \u0111\u00e1nh d\u1ea5u n\u1ed7 l\u1ef1c thanh to\u00e1n l\u00e0 \u0111ang ch\u1edd, th\u00f4ng b\u00e1o cho kh\u00e1ch h\u00e0ng v\u00e0 ng\u0103n ch\u1eb7n vi\u1ec7c g\u1eedi \u0111\u01a1n h\u00e0ng tr\u00f9ng l\u1eb7p.<\/p>\n<h3>Quy t\u1eafc kinh doanh<\/h3>\n<ul>\n<li>\n<p>M\u1ed9t \u0111\u01a1n h\u00e0ng ph\u1ea3i ch\u1ee9a \u00edt nh\u1ea5t m\u1ed9t s\u1ea3n ph\u1ea9m.<\/p>\n<\/li>\n<li>\n<p>S\u1ed1 l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ph\u1ea3i l\u1edbn h\u01a1n kh\u00f4ng.<\/p>\n<\/li>\n<li>\n<p>Kh\u00f4ng th\u1ec3 \u0111\u1eb7t h\u00e0ng m\u1ed9t s\u1ea3n ph\u1ea9m khi s\u1ed1 l\u01b0\u1ee3ng t\u1ed3n kho hi\u1ec7n c\u00f3 kh\u00f4ng \u0111\u1ee7.<\/p>\n<\/li>\n<li>\n<p>Thanh to\u00e1n ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t tr\u01b0\u1edbc khi \u0111\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n<\/li>\n<li>\n<p>Gi\u00e1 c\u1ea3 v\u00e0 thu\u1ebf \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean c\u00e1c quy t\u1eafc \u0111\u1ecbnh gi\u00e1 hi\u1ec7n h\u00e0nh.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng ch\u1ec9 c\u00f3 th\u1ec3 h\u1ee7y \u0111\u01a1n h\u00e0ng tr\u01b0\u1edbc khi qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n b\u1eaft \u0111\u1ea7u.<\/p>\n<\/li>\n<\/ul>\n<h3>Y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t<\/h3>\n<ul>\n<li>\n<p>T\u00f3m t\u1eaft \u0111\u01a1n h\u00e0ng ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong v\u00f2ng hai gi\u00e2y d\u01b0\u1edbi t\u1ea3i tr\u1ecdng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p>Th\u00f4ng tin thanh to\u00e1n kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n thu\u1ea7n.<\/p>\n<\/li>\n<li>\n<p>Vi\u1ec7c g\u1eedi tr\u00f9ng l\u1eb7p kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea1o ra c\u00e1c \u0111\u01a1n h\u00e0ng tr\u00f9ng l\u1eb7p.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng ph\u1ea3i ghi l\u1ea1i nh\u1eadt k\u00fd ki\u1ec3m to\u00e1n cho c\u00e1c thay \u0111\u1ed5i v\u1ec1 tr\u1ea1ng th\u00e1i thanh to\u00e1n v\u00e0 \u0111\u01a1n h\u00e0ng.<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h1>5. C\u00e1c m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng tr\u01b0\u1eddng h\u1ee3p<\/h1>\n<p>M\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 chi ti\u1ebft kh\u00e1c nhau.<\/p>\n<h2>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf m\u1ee9c t\u1ed5ng quan<\/h2>\n<p>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf m\u1ee9c t\u1ed5ng quan m\u00f4 t\u1ea3 m\u1ed9t quy tr\u00ecnh kinh doanh r\u1ed9ng.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<blockquote>\n<p>Th\u1ef1c hi\u1ec7n \u0111\u01a1n h\u00e0ng c\u1ee7a kh\u00e1ch h\u00e0ng<\/p>\n<\/blockquote>\n<p>\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ul>\n<li>\n<p>Ti\u1ebfp nh\u1eadn \u0111\u01a1n h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>Ch\u1ecdn s\u1ea3n ph\u1ea9m<\/p>\n<\/li>\n<li>\n<p>\u0110\u00f3ng g\u00f3i \u0111\u01a1n h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>Giao h\u00e0ng \u0111\u01a1n h\u00e0ng<\/p>\n<\/li>\n<\/ul>\n<h2>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf m\u1ee9c m\u1ee5c ti\u00eau ng\u01b0\u1eddi d\u00f9ng<\/h2>\n<p>\u0110\u00e2y th\u01b0\u1eddng l\u00e0 m\u1ee9c \u0111\u1ed9 h\u1eefu \u00edch nh\u1ea5t cho vi\u1ec7c ph\u00e2n t\u00edch y\u00eau c\u1ea7u.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<blockquote>\n<p>\u0110\u1eb7t h\u00e0ng<\/p>\n<\/blockquote>\n<p>N\u00f3 m\u00f4 t\u1ea3 m\u1ed9t m\u1ee5c ti\u00eau m\u00e0 m\u1ed9t vai tr\u00f2 ch\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c trong m\u1ed9t phi\u00ean l\u00e0m vi\u1ec7c.<\/p>\n<h2>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf m\u1ee9c con ch\u1ee9c n\u0103ng<\/h2>\n<p>\u0110i\u1ec1u n\u00e0y m\u00f4 t\u1ea3 m\u1ed9t h\u00e0nh vi h\u1ec7 th\u1ed1ng nh\u1ecf h\u01a1n c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>\n<p>T\u00ednh t\u1ed5ng \u0111\u01a1n h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>X\u00e1c th\u1ef1c thanh to\u00e1n<\/p>\n<\/li>\n<li>\n<p>T\u1ea1o h\u00f3a \u0111\u01a1n<\/p>\n<\/li>\n<\/ul>\n<p>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf m\u1ee9c con ch\u1ee9c n\u0103ng h\u1eefu \u00edch khi h\u00e0nh vi \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng ho\u1eb7c c\u00f3 \u0111\u1ed9 ph\u1ee9c t\u1ea1p k\u1ef9 thu\u1eadt, nh\u01b0ng ch\u00fang kh\u00f4ng n\u00ean thay th\u1ebf c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<hr\/>\n<h1>6. Vi\u1ebft m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u1ea5t l\u01b0\u1ee3ng cao<\/h1>\n<h2>S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef t\u1eadp trung v\u00e0o vai tr\u00f2<\/h2>\n<p>Vi\u1ebft t\u1eeb g\u00f3c \u0111\u1ed9 c\u1ee7a vai tr\u00f2:<\/p>\n<blockquote>\n<p>Kh\u00e1ch h\u00e0ng g\u1eedi \u0111\u01a1n h\u00e0ng.<\/p>\n<\/blockquote>\n<p>Tr\u00e1nh d\u00f9ng t\u1eeb ng\u1eef t\u1eadp trung v\u00e0o c\u00e1ch tri\u1ec3n khai:<\/p>\n<blockquote>\n<p>OrderController g\u1ecdi d\u1ecbch v\u1ee5 \u0111\u01a1n h\u00e0ng.<\/p>\n<\/blockquote>\n<p>C\u00e2u sau thu\u1ed9c v\u1ec1 t\u00e0i li\u1ec7u thi\u1ebft k\u1ebf, kh\u00f4ng ph\u1ea3i trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kinh doanh.<\/p>\n<h2>Gi\u1eef m\u1ed7i b\u01b0\u1edbc \u1edf m\u1ee9c nguy\u00ean t\u1eed<\/h2>\n<p>Tr\u00e1nh k\u1ebft h\u1ee3p qu\u00e1 nhi\u1ec1u h\u00e0nh \u0111\u1ed9ng:<\/p>\n<blockquote>\n<p>Kh\u00e1ch h\u00e0ng nh\u1eadp chi ti\u1ebft, ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n, x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng v\u00e0 nh\u1eadn email.<\/p>\n<\/blockquote>\n<p>C\u1ea3i thi\u1ec7n b\u1eb1ng c\u00e1ch t\u00e1ch r\u1eddi c\u00e1c t\u01b0\u01a1ng t\u00e1c:<\/p>\n<ol>\n<li>\n<p>Kh\u00e1ch h\u00e0ng nh\u1eadp th\u00f4ng tin giao h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c th\u00f4ng tin.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n.<\/p>\n<\/li>\n<li>\n<p>Kh\u00e1ch h\u00e0ng x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>H\u1ec7 th\u1ed1ng g\u1eedi x\u00e1c nh\u1eadn.<\/p>\n<\/li>\n<\/ol>\n<h2>M\u00f4 t\u1ea3 h\u00e0nh vi c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c<\/h2>\n<p>Ng\u01b0\u1eddi \u0111\u1ecdc ph\u1ea3i c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh xem y\u00eau c\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai hay ch\u01b0a.<\/p>\n<p>Y\u1ebfu:<\/p>\n<blockquote>\n<p>H\u1ec7 th\u1ed1ng x\u1eed l\u00fd y\u00eau c\u1ea7u.<\/p>\n<\/blockquote>\n<p>M\u1ea1nh h\u01a1n:<\/p>\n<blockquote>\n<p>H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c y\u00eau c\u1ea7u, ghi nh\u1eadn khi\u1ebfu n\u1ea1i, g\u00e1n s\u1ed1 cho khi\u1ebfu n\u1ea1i \u0111\u00f3 v\u00e0 hi\u1ec3n th\u1ecb tr\u1ea1ng th\u00e1i g\u1eedi.<\/p>\n<\/blockquote>\n<h2>Tr\u00e1nh thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng qu\u00e1 s\u1edbm<\/h2>\n<p>S\u1eed d\u1ee5ng:<\/p>\n<blockquote>\n<p>Kh\u00e1ch h\u00e0ng cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng.<\/p>\n<\/blockquote>\n<p>Thay v\u00ec:<\/p>\n<blockquote>\n<p>Kh\u00e1ch h\u00e0ng nh\u1eadp \u0111\u1ecba ch\u1ec9 v\u00e0o \u00f4 v\u0103n b\u1ea3n v\u00e0 nh\u1ea5p v\u00e0o n\u00fat Ti\u1ebfp t\u1ee5c m\u00e0u xanh l\u00e1 c\u00e2y.<\/p>\n<\/blockquote>\n<p>Phi\u00ean b\u1ea3n th\u1ee9 hai h\u1ea1n ch\u1ebf giao di\u1ec7n m\u1ed9t c\u00e1ch kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<h2>Gi\u1eef lu\u1ed3ng ch\u00ednh th\u00e0nh c\u00f4ng<\/h2>\n<p>\u0110\u1eebng l\u00e0m \u0111\u1ea7y lu\u1ed3ng c\u01a1 b\u1ea3n v\u1edbi m\u1ecdi l\u1ed7i c\u00f3 th\u1ec3 x\u1ea3y ra. H\u00e3y \u0111\u01b0a c\u00e1c l\u1ed7i v\u00e0o c\u00e1c lu\u1ed3ng ngo\u1ea1i l\u1ec7.<\/p>\n<h2>X\u00e1c \u0111\u1ecbnh c\u00e1c quy t\u1eafc kinh doanh ri\u00eang bi\u1ec7t<\/h2>\n<p>C\u00e1c quy t\u1eafc kinh doanh th\u01b0\u1eddng \u00e1p d\u1ee5ng cho nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Vi\u1ec7c gi\u1eef ch\u00fang ri\u00eang bi\u1ec7t ng\u0103n ng\u1eeba vi\u1ec7c l\u1eb7p l\u1ea1i v\u0103n b\u1ea3n kh\u00f4ng nh\u1ea5t qu\u00e1n.<\/p>\n<h2>L\u00e0m r\u00f5 h\u00e0nh vi khi th\u1ea5t b\u1ea1i<\/h2>\n<p>\u0110\u1ed1i v\u1edbi m\u1ecdi l\u1ed7i quan tr\u1ecdng, h\u00e3y ch\u1ec9 \u0111\u1ecbnh:<\/p>\n<ul>\n<li>\n<p>D\u1eef li\u1ec7u c\u00f3 \u0111\u01b0\u1ee3c l\u01b0u hay kh\u00f4ng<\/p>\n<\/li>\n<li>\n<p>Giao d\u1ecbch c\u00f3 \u0111\u01b0\u1ee3c ho\u00e0n t\u00e1c hay kh\u00f4ng<\/p>\n<\/li>\n<li>\n<p>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 th\u1ec3 th\u1eed l\u1ea1i hay kh\u00f4ng<\/p>\n<\/li>\n<li>\n<p>Qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o hay kh\u00f4ng<\/p>\n<\/li>\n<li>\n<p>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng k\u1ebft th\u00fac hay ti\u1ebfp t\u1ee5c<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h1>7. T\u1eeb y\u00eau c\u1ea7u \u0111\u1ebfn tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h1>\n<p>M\u1ed9t quy tr\u00ecnh l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf l\u00e0:<\/p>\n<ol>\n<li>\n<p>X\u00e1c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a.<\/p>\n<\/li>\n<li>\n<p>Li\u1ec7t k\u00ea c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i.<\/p>\n<\/li>\n<li>\n<p>H\u1ecfi xem m\u1ed7i t\u00e1c nh\u00e2n mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec.<\/p>\n<\/li>\n<li>\n<p>Chuy\u1ec3n \u0111\u1ed5i m\u1ed7i m\u1ee5c ti\u00eau th\u00e0nh t\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p>X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p>Vi\u1ebft k\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng ch\u00ednh.<\/p>\n<\/li>\n<li>\n<p>Th\u00eam c\u00e1c lu\u1ed3ng thay th\u1ebf v\u00e0 lu\u1ed3ng ngo\u1ea1i l\u1ec7.<\/p>\n<\/li>\n<li>\n<p>Th\u00eam c\u00e1c quy t\u1eafc kinh doanh v\u00e0 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t.<\/p>\n<\/li>\n<li>\n<p>V\u1ebd s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p>Xem x\u00e9t m\u00f4 h\u00ecnh c\u00f9ng c\u00e1c b\u00ean li\u00ean quan.<\/p>\n<\/li>\n<li>\n<p>Li\u00ean k\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi c\u00e1c y\u00eau c\u1ea7u, b\u00e0i ki\u1ec3m tra v\u00e0 c\u00e1c t\u00e0i li\u1ec7u thi\u1ebft k\u1ebf.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch m\u1ee5c ti\u00eau c\u1ee7a vai tr\u00f2<\/h2>\n<table>\n<thead>\n<tr>\n<th>Vai tr\u00f2<\/th>\n<th>M\u1ee5c ti\u00eau<\/th>\n<th>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u1ef1 ki\u1ebfn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kh\u00e1ch h\u00e0ng<\/td>\n<td>Mua s\u1ea3n ph\u1ea9m<\/td>\n<td>\u0110\u1eb7t h\u00e0ng<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00e1ch h\u00e0ng<\/td>\n<td>Ki\u1ec3m tra ti\u1ebfn \u0111\u1ed9 giao h\u00e0ng<\/td>\n<td>Theo d\u00f5i \u0111\u01a1n h\u00e0ng<\/td>\n<\/tr>\n<tr>\n<td>Nh\u00e2n vi\u00ean h\u1ed7 tr\u1ee3<\/td>\n<td>Gi\u1ea3i quy\u1ebft khi\u1ebfu n\u1ea1i<\/td>\n<td>Gi\u1ea3i quy\u1ebft khi\u1ebfu n\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>Nh\u00e2n vi\u00ean kho<\/td>\n<td>Chu\u1ea9n b\u1ecb \u0111\u01a1n h\u00e0ng<\/td>\n<td>L\u1ea5y h\u00e0ng<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed5ng thanh to\u00e1n<\/td>\n<td>X\u00e1c th\u1ef1c thanh to\u00e1n<\/td>\n<td>X\u00e1c th\u1ef1c thanh to\u00e1n<\/td>\n<\/tr>\n<tr>\n<td>Qu\u1ea3n tr\u1ecb vi\u00ean<\/td>\n<td>Ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp<\/td>\n<td>Qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>M\u1ed9t c\u00e2u h\u1ecfi h\u1eefu \u00edch l\u00e0:<\/p>\n<blockquote>\n<p>K\u1ebft qu\u1ea3 kinh doanh n\u00e0o m\u00e0 vai tr\u00f2 n\u00e0y c\u1ea7n t\u1eeb h\u1ec7 th\u1ed1ng?<\/p>\n<\/blockquote>\n<hr\/>\n<h1>8. K\u00fd hi\u1ec7u bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h1>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0:<\/p>\n<ul>\n<li>\n<p><strong>Vai tr\u00f2:<\/strong>Vai tr\u00f2 b\u00ean ngo\u00e0i<\/p>\n<\/li>\n<li>\n<p><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong> Kh\u1ea3 n\u0103ng h\u1ec7 th\u1ed1ng ho\u1eb7c m\u1ee5c ti\u00eau c\u1ee7a t\u00e1c nh\u00e2n<\/p>\n<\/li>\n<li>\n<p><strong> Ranh gi\u1edbi h\u1ec7 th\u1ed1ng:<\/strong> Ph\u1ea1m vi c\u1ee7a h\u1ec7 th\u1ed1ng<\/p>\n<\/li>\n<li>\n<p><strong> Li\u00ean k\u1ebft:<\/strong> T\u00e1c nh\u00e2n tham gia v\u00e0o m\u1ed9t k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng<\/p>\n<\/li>\n<li>\n<p><strong> Bao g\u1ed3m:<\/strong> H\u00e0nh vi \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u00e0 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng<\/p>\n<\/li>\n<li>\n<p><strong> M\u1edf r\u1ed9ng:<\/strong> H\u00e0nh vi t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n<\/p>\n<\/li>\n<li>\n<p><strong> T\u1ed5ng qu\u00e1t h\u00f3a:<\/strong> T\u00e1c nh\u00e2n ho\u1eb7c k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng chuy\u00ean bi\u1ec7t<\/p>\n<\/li>\n<\/ul>\n<p> M\u1ed9t s\u01a1 \u0111\u1ed3 k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng kh\u00f4ng n\u00ean c\u1ed1 g\u1eafng hi\u1ec3n th\u1ecb:<\/p>\n<ul>\n<li>\n<p> M\u1ecdi b\u01b0\u1edbc trong quy tr\u00ecnh l\u00e0m vi\u1ec7c<\/p>\n<\/li>\n<li>\n<p> C\u00e1c b\u1ea3ng c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/p>\n<\/li>\n<li>\n<p> C\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a l\u1edbp<\/p>\n<\/li>\n<li>\n<p> C\u00e1c quy t\u1eafc kinh doanh chi ti\u1ebft<\/p>\n<\/li>\n<li>\n<p> B\u1ed1 c\u1ee5c m\u00e0n h\u00ecnh<\/p>\n<\/li>\n<li>\n<p> C\u00e1c thu\u1eadt to\u00e1n n\u1ed9i b\u1ed9<\/p>\n<\/li>\n<\/ul>\n<p> Nh\u1eefng n\u1ed9i dung n\u00e0y thu\u1ed9c v\u1ec1 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, s\u01a1 \u0111\u1ed3 l\u1edbp, s\u01a1 \u0111\u1ed3 tr\u00ecnh t\u1ef1 ho\u1eb7c c\u00e1c y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c vi\u1ebft th\u00e0nh v\u0103n b\u1ea3n.<\/p>\n<hr\/>\n<h1>9. V\u00ed d\u1ee5 v\u1ec1 s\u01a1 \u0111\u1ed3 PlantUML<\/h1>\n<p>V\u00ed d\u1ee5 sau \u0111\u00e2y m\u00f4 h\u00ecnh h\u00f3a <strong>\u0110\u1eb7t h\u00e0ng<\/strong> k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng v\u00e0 c\u00e1c h\u00e0nh vi li\u00ean quan.<\/p>\n<p id=\"knWEpYm\"><img alt=\"\" class=\"alignnone size-full wp-image-21263\" decoding=\"async\" height=\"873\" loading=\"lazy\" sizes=\"auto, (max-width: 1917px) 100vw, 1917px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bd13facb.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bd13facb.png 1917w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bd13facb-300x137.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bd13facb-1024x466.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bd13facb-768x350.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bd13facb-1536x699.png 1536w\" width=\"1917\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:XLJBRjim4BmBq3yit7DoA63qWS28hLH53qMCEZ-meTOoOOeqICgkMlJVIr8I8z41h8l5cLbgTsRXHsDHsxOHUIPeRy4gqBm-MAYu9cQvadcMP-R8vGarDd12TiIQThOJ15w1iXOqLPW3Lkh2PGrx56P6jOOO6eA_UGRksRYxQgrQMHLAA0qVoi_bfYm7KkcAz41yB9VBBvzwOgsrkWpuCZnvziytYSmwh6YDLGtfyRpOOjUGjF0TBLsmMm0Q6B2e-I7FxgXq1plIPyueg28QTTyQv6Ac2KZadqZmCoNNZA3lCJe6YsSfk2JOkKAd6omP7Lfit93kTwjLrJ9hmaKzbWX_edHvGE5I32B_aaYs0Xd1i_UpdzwVmp4H5YXOAvnFlHXUb4Knt3em0KhB3iIEOwkmFZj7y9KBRdkp0-t6PCUaRjtQWzBy3urv17b4OqYpebzadBVq5aue6j19OhEY7SbgcAbGSizrWtwrGwddfc1I-gBTbaxC2-Vtp5kVJgA39swOssZhlbFryGTyX8TL7PSKxkvMCTOPsCSuWwQnpOXfItasxhjdhhrys_JmbKaqS-RQq7xtFNVjMDpxTzg9NSFz_IfP9FWA3mzSCj5Mj5fTYsDxDuJfd3VawN0tvEcygJpFPXc7ciaLNas_hRka5p-wD_U7-ny0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:XLJBRjim4BmBq3yit7DoA63qWS28hLH53qMCEZ-meTOoOOeqICgkMlJVIr8I8z41h8l5cLbgTsRXHsDHsxOHUIPeRy4gqBm-MAYu9cQvadcMP-R8vGarDd12TiIQThOJ15w1iXOqLPW3Lkh2PGrx56P6jOOO6eA_UGRksRYxQgrQMHLAA0qVoi_bfYm7KkcAz41yB9VBBvzwOgsrkWpuCZnvziytYSmwh6YDLGtfyRpOOjUGjF0TBLsmMm0Q6B2e-I7FxgXq1plIPyueg28QTTyQv6Ac2KZadqZmCoNNZA3lCJe6YsSfk2JOkKAd6omP7Lfit93kTwjLrJ9hmaKzbWX_edHvGE5I32B_aaYs0Xd1i_UpdzwVmp4H5YXOAvnFlHXUb4Knt3em0KhB3iIEOwkmFZj7y9KBRdkp0-t6PCUaRjtQWzBy3urv17b4OqYpebzadBVq5aue6j19OhEY7SbgcAbGSizrWtwrGwddfc1I-gBTbaxC2-Vtp5kVJgA39swOssZhlbFryGTyX8TL7PSKxkvMCTOPsCSuWwQnpOXfItasxhjdhhrys_JmbKaqS-RQq7xtFNVjMDpxTzg9NSFz_IfP9FWA3mzSCj5Mj5fTYsDxDuJfd3VawN0tvEcygJpFPXc7ciaLNas_hRka5p-wD_U7-ny0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nleft to right direction\r\n\r\nskinparam packageStyle rectangle\r\nskinparam shadowing false\r\nskinparam usecase {\r\n    BackgroundColor #F8FBFF\r\n    BorderColor #2F5597\r\n    ArrowColor #555555\r\n}\r\n\r\nactor Customer\r\nactor \"Payment Gateway\" as Payment\r\nactor \"Inventory Service\" as Inventory\r\nactor \"Email Service\" as Email\r\nactor \"Delivery Service\" as Delivery\r\n\r\nrectangle \"Online Store\" {\r\n    usecase \"Browse Products\" as Browse\r\n    usecase \"Manage Cart\" as Cart\r\n    usecase \"Place Order\" as PlaceOrder\r\n    usecase \"Calculate Order Total\" as CalculateTotal\r\n    usecase \"Check Product Availability\" as CheckStock\r\n    usecase \"Authorize Payment\" as AuthorizePayment\r\n    usecase \"Reserve Inventory\" as ReserveInventory\r\n    usecase \"Send Order Confirmation\" as SendConfirmation\r\n    usecase \"Track Order\" as TrackOrder\r\n    usecase \"Apply Discount Code\" as ApplyDiscount\r\n}\r\n\r\nCustomer --&gt; Browse\r\nCustomer --&gt; Cart\r\nCustomer --&gt; PlaceOrder\r\nCustomer --&gt; TrackOrder\r\n\r\nPayment --&gt; AuthorizePayment\r\nInventory --&gt; CheckStock\r\nInventory --&gt; ReserveInventory\r\nEmail --&gt; SendConfirmation\r\nDelivery --&gt; TrackOrder\r\n\r\nPlaceOrder ..&gt; CalculateTotal : &lt;&lt;include&gt;&gt;\r\nPlaceOrder ..&gt; CheckStock : &lt;&lt;include&gt;&gt;\r\nPlaceOrder ..&gt; AuthorizePayment : &lt;&lt;include&gt;&gt;\r\nPlaceOrder ..&gt; ReserveInventory : &lt;&lt;include&gt;&gt;\r\nPlaceOrder ..&gt; SendConfirmation : &lt;&lt;include&gt;&gt;\r\n\r\nApplyDiscount ..&gt; PlaceOrder : &lt;&lt;extend&gt;&gt;\r\n\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:XLJBRjim4BmBq3yit7DoA63qWS28hLH53qMCEZ-meTOoOOeqICgkMlJVIr8I8z41h8l5cLbgTsRXHsDHsxOHUIPeRy4gqBm-MAYu9cQvadcMP-R8vGarDd12TiIQThOJ15w1iXOqLPW3Lkh2PGrx56P6jOOO6eA_UGRksRYxQgrQMHLAA0qVoi_bfYm7KkcAz41yB9VBBvzwOgsrkWpuCZnvziytYSmwh6YDLGtfyRpOOjUGjF0TBLsmMm0Q6B2e-I7FxgXq1plIPyueg28QTTyQv6Ac2KZadqZmCoNNZA3lCJe6YsSfk2JOkKAd6omP7Lfit93kTwjLrJ9hmaKzbWX_edHvGE5I32B_aaYs0Xd1i_UpdzwVmp4H5YXOAvnFlHXUb4Knt3em0KhB3iIEOwkmFZj7y9KBRdkp0-t6PCUaRjtQWzBy3urv17b4OqYpebzadBVq5aue6j19OhEY7SbgcAbGSizrWtwrGwddfc1I-gBTbaxC2-Vtp5kVJgA39swOssZhlbFryGTyX8TL7PSKxkvMCTOPsCSuWwQnpOXfItasxhjdhhrys_JmbKaqS-RQq7xtFNVjMDpxTzg9NSFz_IfP9FWA3mzSCj5Mj5fTYsDxDuJfd3VawN0tvEcygJpFPXc7ciaLNas_hRka5p-wD_U7-ny0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:XLJBRjim4BmBq3yit7DoA63qWS28hLH53qMCEZ-meTOoOOeqICgkMlJVIr8I8z41h8l5cLbgTsRXHsDHsxOHUIPeRy4gqBm-MAYu9cQvadcMP-R8vGarDd12TiIQThOJ15w1iXOqLPW3Lkh2PGrx56P6jOOO6eA_UGRksRYxQgrQMHLAA0qVoi_bfYm7KkcAz41yB9VBBvzwOgsrkWpuCZnvziytYSmwh6YDLGtfyRpOOjUGjF0TBLsmMm0Q6B2e-I7FxgXq1plIPyueg28QTTyQv6Ac2KZadqZmCoNNZA3lCJe6YsSfk2JOkKAd6omP7Lfit93kTwjLrJ9hmaKzbWX_edHvGE5I32B_aaYs0Xd1i_UpdzwVmp4H5YXOAvnFlHXUb4Knt3em0KhB3iIEOwkmFZj7y9KBRdkp0-t6PCUaRjtQWzBy3urv17b4OqYpebzadBVq5aue6j19OhEY7SbgcAbGSizrWtwrGwddfc1I-gBTbaxC2-Vtp5kVJgA39swOssZhlbFryGTyX8TL7PSKxkvMCTOPsCSuWwQnpOXfItasxhjdhhrys_JmbKaqS-RQq7xtFNVjMDpxTzg9NSFz_IfP9FWA3mzSCj5Mj5fTYsDxDuJfd3VawN0tvEcygJpFPXc7ciaLNas_hRka5p-wD_U7-ny0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"aelLkXp\"><img alt=\"\" class=\"alignnone size-full wp-image-21264\" decoding=\"async\" height=\"729\" loading=\"lazy\" sizes=\"auto, (max-width: 968px) 100vw, 968px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bddef960.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bddef960.png 968w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bddef960-300x226.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3bddef960-768x578.png 768w\" width=\"968\"\/><\/p>\n<h2>Gi\u1ea3i th\u00edch<\/h2>\n<ul>\n<li>\n<p>Ng\u01b0\u1eddi <strong>Kh\u00e1ch h\u00e0ng<\/strong> kh\u1edfi t\u1ea1o <code data-backticks=\"1\">\u0110\u1eb7t h\u00e0ng<\/code>.<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">\u0110\u1eb7t h\u00e0ng<\/code> lu\u00f4n bao g\u1ed3m t\u00ednh to\u00e1n, ki\u1ec3m tra t\u1ed3n kho, \u1ee7y quy\u1ec1n thanh to\u00e1n, \u0111\u1eb7t ch\u1ed7 h\u00e0ng t\u1ed3n kho v\u00e0 x\u00e1c nh\u1eadn.<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">\u00c1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1<\/code> l\u00e0 t\u00f9y ch\u1ecdn, do \u0111\u00f3 n\u00f3 m\u1edf r\u1ed9ng <code data-backticks=\"1\">\u0110\u1eb7t h\u00e0ng<\/code>.<\/p>\n<\/li>\n<li>\n<p>C\u00e1c d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i tham gia v\u00e0o c\u00e1c h\u00e0nh vi c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<\/li>\n<li>\n<p>Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng l\u00e0 <code data-backticks=\"1\">C\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn<\/code> h\u00ecnh ch\u1eef nh\u1eadt.<\/p>\n<\/li>\n<\/ul>\n<p>V\u1ecb tr\u00ed ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi c\u00f4ng c\u1ee5 hi\u1ec3n th\u1ecb. C\u00e1c quy\u1ebft \u0111\u1ecbnh m\u00f4 h\u00ecnh h\u00f3a quan tr\u1ecdng l\u00e0 c\u00e1c vai tr\u00f2, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, bi\u00ean gi\u1edbi v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7.<\/p>\n<hr\/>\n<h1>10. T\u1ea1o bi\u1ec3u \u0111\u1ed3 trong Visual Paradigm VPasCode<\/h1>\n<p>VPasCode l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng chuy\u1ec3n \u0111\u1ed5i v\u0103n b\u1ea3n th\u00e0nh bi\u1ec3u \u0111\u1ed3 d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t, h\u1ed7 tr\u1ee3 PlantUML, Mermaid, Graphviz v\u00e0 c\u00e1c \u0111\u1ecbnh d\u1ea1ng bi\u1ec3u \u0111\u1ed3 kh\u00e1c. N\u00f3 cung c\u1ea5p ch\u1ec9nh s\u1eeda m\u00e3 ngu\u1ed3n v\u00e0 hi\u1ec3n th\u1ecb tr\u1ef1c ti\u1ebfp, cho ph\u00e9p bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt khi m\u00e3 thay \u0111\u1ed5i.<\/p>\n<h2>Quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u01a1 b\u1ea3n<\/h2>\n<ol>\n<li>\n<p>M\u1edf tr\u00ecnh so\u1ea1n th\u1ea3o VPasCode.<\/p>\n<\/li>\n<li>\n<p>T\u1ea1o m\u1ed9t bi\u1ec3u \u0111\u1ed3 PlantUML m\u1edbi.<\/p>\n<\/li>\n<li>\n<p>D\u00e1n m\u00e3 ngu\u1ed3n PlantUML.<\/p>\n<\/li>\n<li>\n<p>X\u00e1c nh\u1eadn r\u1eb1ng tr\u00ecnh so\u1ea1n th\u1ea3o nh\u1eadn di\u1ec7n c\u00fa ph\u00e1p PlantUML.<\/p>\n<\/li>\n<li>\n<p>Xem l\u1ea1i b\u1ea3n xem tr\u01b0\u1edbc tr\u1ef1c ti\u1ebfp.<\/p>\n<\/li>\n<li>\n<p>Ch\u1ec9nh s\u1eeda c\u00e1c vai tr\u00f2, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, m\u1ed1i quan h\u1ec7 v\u00e0 ki\u1ec3u d\u00e1ng trong b\u1ea3ng m\u00e3 ngu\u1ed3n.<\/p>\n<\/li>\n<li>\n<p>Xu\u1ea5t ho\u1eb7c sao ch\u00e9p bi\u1ec3u \u0111\u1ed3 \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb.<\/p>\n<\/li>\n<li>\n<p>Th\u00eam bi\u1ec3u \u0111\u1ed3 v\u00e0o t\u00e0i li\u1ec7u d\u1ef1 \u00e1n.<\/p>\n<\/li>\n<\/ol>\n<p>VPasCode h\u1ed7 tr\u1ee3 bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng PlantUML v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb th\u1eddi gian th\u1ef1c tr\u00ean tr\u00ecnh duy\u1ec7t. N\u00f3 c\u0169ng cung c\u1ea5p c\u00e1c v\u00ed d\u1ee5 v\u00e0 t\u00f9y ch\u1ecdn ki\u1ec3u d\u00e1ng cho bi\u1ec3u \u0111\u1ed3 PlantUML.<\/p>\n<h2>V\u00ed d\u1ee5 v\u1ec1 c\u00e2u l\u1ec7nh \u0111\u1ec3 t\u1ea1o h\u1ed7 tr\u1ee3 b\u1edfi AI<\/h2>\n<p>N\u1ebfu s\u1eed d\u1ee5ng t\u00ednh n\u0103ng t\u1ea1o bi\u1ec3u \u0111\u1ed3 b\u1eb1ng AI, m\u1ed9t c\u00e2u l\u1ec7nh h\u1eefu \u00edch l\u00e0:<\/p>\n<p id=\"YUOmOKa\"><img alt=\"\" class=\"alignnone size-full wp-image-21265\" decoding=\"async\" height=\"856\" loading=\"lazy\" sizes=\"auto, (max-width: 1840px) 100vw, 1840px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c201ce8f.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c201ce8f.png 1840w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c201ce8f-300x140.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c201ce8f-1024x476.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c201ce8f-768x357.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c201ce8f-1536x715.png 1536w\" width=\"1840\"\/><\/p>\n<pre class=\"lang-text\"><code data-language=\"text\">T\u1ea1o bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng PlantUML cho m\u1ed9t c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn.\n\nVai tr\u00f2 ch\u00ednh:\n- Kh\u00e1ch h\u00e0ng\n\nC\u00e1c vai tr\u00f2 h\u1ed7 tr\u1ee3:\n- C\u1ed5ng thanh to\u00e1n\n- D\u1ecbch v\u1ee5 t\u1ed3n kho\n- D\u1ecbch v\u1ee5 email\n- D\u1ecbch v\u1ee5 giao h\u00e0ng\n\nC\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh:\n- Duy\u1ec7t s\u1ea3n ph\u1ea9m\n- Qu\u1ea3n l\u00fd gi\u1ecf h\u00e0ng\n- \u0110\u1eb7t h\u00e0ng\n- Theo d\u00f5i \u0111\u01a1n h\u00e0ng\n\n\u0110\u1eb7t h\u00e0ng ph\u1ea3i bao g\u1ed3m:\n- T\u00ednh t\u1ed5ng \u0111\u01a1n h\u00e0ng\n- Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 c\u1ee7a s\u1ea3n ph\u1ea9m\n- \u1ee6y quy\u1ec1n thanh to\u00e1n\n- \u0110\u1eb7t ch\u1ed7 t\u1ed3n kho\n- G\u1eedi x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng\n\n\u00c1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1 n\u00ean m\u1edf r\u1ed9ng \u0110\u1eb7t h\u00e0ng.\n\nS\u1eed d\u1ee5ng bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng c\u00f3 t\u00ean C\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn.\n<\/code><\/pre>\n<p>Xem m\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o l\u00e0m \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u. H\u00e3y xem x\u00e9t li\u1ec7u:<\/p>\n<ul>\n<li>\n<p>C\u00e1c vai tr\u00f2 th\u1ef1c s\u1ef1 l\u00e0 b\u00ean ngo\u00e0i<\/p>\n<\/li>\n<li>\n<p>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">bao g\u1ed3m<\/code> v\u00e0 <code data-backticks=\"1\">m\u1edf r\u1ed9ng<\/code> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch<\/p>\n<\/li>\n<li>\n<p>Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng l\u00e0 ch\u00ednh x\u00e1c<\/p>\n<\/li>\n<li>\n<p>C\u00e1c m\u1ed1i quan h\u1ec7 ph\u1ea3n \u00e1nh h\u00e0nh vi kinh doanh th\u1ef1c t\u1ebf<\/p>\n<\/li>\n<\/ul>\n<p>VPasCode c\u0169ng h\u1ed7 tr\u1ee3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa vi\u1ec7c ch\u1ec9nh s\u1eeda s\u01a1 \u0111\u1ed3 d\u1ef1a tr\u00ean v\u0103n b\u1ea3n v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 m\u00f4 h\u00ecnh h\u00f3a \u0111\u1ed3 h\u1ecda c\u1ee7a Visual Paradigm, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 h\u1eefu \u00edch khi c\u00e1c nh\u00f3m mu\u1ed1n ch\u1ec9nh s\u1eeda d\u1ef1a tr\u00ean m\u00e3 ngu\u1ed3n \u0111\u1ec3 qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n v\u00e0 ch\u1ec9nh s\u1eeda tr\u1ef1c quan \u0111\u1ec3 tinh ch\u1ec9nh b\u1ed1 c\u1ee5c.<\/p>\n<p id=\"AyhyQeP\"><img alt=\"\" class=\"alignnone size-full wp-image-21266\" decoding=\"async\" height=\"874\" loading=\"lazy\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c4fdcdf4.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c4fdcdf4.png 1920w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c4fdcdf4-300x137.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c4fdcdf4-1024x466.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c4fdcdf4-768x350.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6aba3c4fdcdf4-1536x699.png 1536w\" width=\"1920\"\/><\/p>\n<hr\/>\n<h1>11. Duy tr\u00ec s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng PlantUML<\/h1>\n<h2>S\u1eed d\u1ee5ng bi\u1ec7t danh c\u00f3 \u00fd ngh\u0129a<\/h2>\n<p>Bi\u1ec7t danh gi\u00fap vi\u1ec7c duy tr\u00ec c\u00e1c m\u1ed1i quan h\u1ec7 d\u1ec5 d\u00e0ng h\u01a1n:<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:AorEJKuiJbLG2iX9J4vLy2zAIIrIKaWiLW3pmLnUBkVIufBytDGY1LrTEoG90000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:AorEJKuiJbLGEZBXuQxj9GePXnVafIif91Oh1EGa9gVw5wMa5l5oEPSMb-JdfXOfwEhQ8Ka00000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">usecase \"\u0110\u1eb7t h\u00e0ng\" as PlaceOrder\r\nCustomer --&gt; PlaceOrder\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:AorEJKuiJbLGEZBXuQxj9GePXnVafIif91Oh1EGa9gVw5wMa5l5oEPSMb-JdfXOfwEhQ8Ka00000\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:AorEJKuiJbLG2iX9J4vLy2zAIIrIKaWiLW3pmLnUBkVIufBytDGY1LrTEoG90000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h2>Th\u00eam nh\u1eadn x\u00e9t<\/h2>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:KrTmpYzALKWkBIx9pqqjKYWfIimhJamkoSpFu-KgBKvDJYnELL0Ao4bCJbNmBqf9BL9II2nM0FF1N000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:KrTmpqpCLqXvkBixEKCX-U7kYIKAEOUtPeAOonCLiZCEBmIAPnnUa9VEorLQd9gSM9oge7HamiDTsqiWmaeAYSKA0Jc9oQd-HIcfHG00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">' Giao d\u1ecbch c\u1ed1t l\u00f5i c\u1ee7a kh\u00e1ch h\u00e0ng\r\nusecase \"\u0110\u1eb7t h\u00e0ng\" as PlaceOrder\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:KrTmpqpCLqXvkBixEKCX-U7kYIKAEOUtPeAOonCLiZCEBmIAPnnUa9VEorLQd9gSM9oge7HamiDTsqiWmaeAYSKA0Jc9oQd-HIcfHG00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:KrTmpYzALKWkBIx9pqqjKYWfIimhJamkoSpFu-KgBKvDJYnELL0Ao4bCJbNmBqf9BL9II2nM0FF1N000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p>Nh\u1eadn x\u00e9t gi\u00fap c\u00e1c th\u00e0nh vi\u00ean kh\u00e1c trong nh\u00f3m hi\u1ec3u r\u00f5 ngu\u1ed3n g\u1ed1c v\u00e0 duy tr\u00ec s\u01a1 \u0111\u1ed3.<\/p>\n<h2>Gi\u1eef cho s\u01a1 \u0111\u1ed3 t\u1eadp trung<\/h2>\n<p>N\u1ebfu m\u1ed9t s\u01a1 \u0111\u1ed3 ch\u1ee9a qu\u00e1 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/p>\n<ul>\n<li>\n<p>T\u1ea1o s\u01a1 \u0111\u1ed3 ng\u1eef c\u1ea3nh<\/p>\n<\/li>\n<li>\n<p>T\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 ri\u00eang bi\u1ec7t theo l\u0129nh v\u1ef1c kinh doanh<\/p>\n<\/li>\n<li>\n<p>S\u1eed d\u1ee5ng nh\u00f3m g\u00f3i<\/p>\n<\/li>\n<li>\n<p>Li\u00ean k\u1ebft c\u00e1c s\u01a1 \u0111\u1ed3 li\u00ean quan th\u00f4ng qua t\u00e0i li\u1ec7u<\/p>\n<\/li>\n<li>\n<p>Tr\u00e1nh hi\u1ec3n th\u1ecb m\u1ecdi ch\u1ee9c n\u0103ng con \u1edf c\u1ea5p cao nh\u1ea5t<\/p>\n<\/li>\n<\/ul>\n<h2>S\u1eed d\u1ee5ng \u0111\u1eb7t t\u00ean nh\u1ea5t qu\u00e1n<\/h2>\n<p>Ch\u1ecdn m\u1ed9t quy \u01b0\u1edbc v\u00e0 \u00e1p d\u1ee5ng n\u00f3 m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n:<\/p>\n<ul>\n<li>\n<p><code data-backticks=\"1\">\u0110\u1eb7t h\u00e0ng<\/code><\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">H\u1ee7y \u0111\u01a1n h\u00e0ng<\/code><\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">Theo d\u00f5i \u0111\u01a1n h\u00e0ng<\/code><\/p>\n<\/li>\n<\/ul>\n<p>Tr\u00e1nh tr\u1ed9n l\u1eabn c\u00e1c phong c\u00e1ch nh\u01b0:<\/p>\n<ul>\n<li>\n<p><code data-backticks=\"1\">\u0110\u1eb7t h\u00e0ng<\/code><\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">OrderCancellation<\/code><\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">tracking_function<\/code><\/p>\n<\/li>\n<\/ul>\n<h2>L\u01b0u tr\u1eef m\u00e3 ngu\u1ed3n c\u00f9ng v\u1edbi d\u1ef1 \u00e1n<\/h2>\n<p>C\u1ea5u tr\u00fac kho l\u01b0u tr\u1eef \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 l\u00e0:<\/p>\n<pre class=\"lang-text\"><code data-language=\"text\">docs\/\r\n  use-cases\/\r\n    UC-001-place-order.md\r\n    UC-002-track-order.md\r\n  diagrams\/\r\n    online-store-use-cases.puml\r\n<\/code><\/pre>\n<p>Vi\u1ec7c gi\u1eef l\u1ea1i <code data-backticks=\"1\">.puml<\/code> m\u00e3 ngu\u1ed3n d\u01b0\u1edbi ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n gi\u00fap c\u00e1c thay \u0111\u1ed5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t v\u00e0 t\u00e1i t\u1ea1o.<\/p>\n<hr\/>\n<h1>12. Kh\u1ea3 n\u0103ng truy v\u1ebft<\/h1>\n<p>M\u1ed9t quy tr\u00ecnh y\u00eau c\u1ea7u tr\u01b0\u1edfng th\u00e0nh k\u1ebft n\u1ed1i c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi c\u00e1c t\u00e0i li\u1ec7u d\u1ef1 \u00e1n kh\u00e1c.<\/p>\n<table>\n<thead>\n<tr>\n<th>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/th>\n<th>Y\u00eau c\u1ea7u<\/th>\n<th>Tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed<\/th>\n<th>Th\u00e0nh ph\u1ea7n thi\u1ebft k\u1ebf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1eb7t h\u00e0ng<\/td>\n<td>REQ-ORDER-001<\/td>\n<td>TC-ORDER-001<\/td>\n<td>D\u1ecbch v\u1ee5 \u0110\u01a1n h\u00e0ng<\/td>\n<\/tr>\n<tr>\n<td>X\u00e1c th\u1ef1c thanh to\u00e1n<\/td>\n<td>REQ-PAY-002<\/td>\n<td>TC-PAY-002<\/td>\n<td>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i Thanh to\u00e1n<\/td>\n<\/tr>\n<tr>\n<td>Theo d\u00f5i \u0111\u01a1n h\u00e0ng<\/td>\n<td>REQ-TRACK-001<\/td>\n<td>TC-TRACK-001<\/td>\n<td>D\u1ecbch v\u1ee5 theo d\u00f5i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Kh\u1ea3 n\u0103ng truy v\u1ebft gi\u00fap tr\u1ea3 l\u1eddi:<\/p>\n<ul>\n<li>\n<p>Y\u00eau c\u1ea7u n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng?<\/p>\n<\/li>\n<li>\n<p>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0o ch\u01b0a \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed?<\/p>\n<\/li>\n<li>\n<p>Th\u00e0nh ph\u1ea7n thi\u1ebft k\u1ebf n\u00e0o h\u1ed7 tr\u1ee3 m\u1ee5c ti\u00eau kinh doanh?<\/p>\n<\/li>\n<li>\n<p>\u0110i\u1ec1u g\u00ec b\u1ecb \u1ea3nh h\u01b0\u1edfng n\u1ebfu m\u1ed9t y\u00eau c\u1ea7u thay \u0111\u1ed5i?<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h1>13. Nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn<\/h1>\n<h2>M\u00f4 h\u00ecnh h\u00f3a c\u00e1c th\u00e0nh ph\u1ea7n n\u1ed9i b\u1ed9 d\u01b0\u1edbi d\u1ea1ng t\u00e1c nh\u00e2n<\/h2>\n<p>C\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c d\u1ecbch v\u1ee5 n\u1ed9i b\u1ed9 th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 t\u00e1c nh\u00e2n n\u1ebfu ch\u00fang n\u1eb1m b\u00ean trong ranh gi\u1edbi h\u1ec7 th\u1ed1ng.<\/p>\n<p>M\u1ed9t t\u00e1c nh\u00e2n ph\u1ea3i n\u1eb1m b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a.<\/p>\n<h2>Xem m\u00e0n h\u00ecnh nh\u01b0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n<p>M\u00e0n h\u00ecnh l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>S\u1eed d\u1ee5ng:<\/p>\n<blockquote>\n<p>G\u1eedi y\u00eau c\u1ea7u thanh to\u00e1n chi ph\u00ed<\/p>\n<\/blockquote>\n<p>Thay v\u00ec:<\/p>\n<blockquote>\n<p>M\u00e0n h\u00ecnh y\u00eau c\u1ea7u thanh to\u00e1n chi ph\u00ed<\/p>\n<\/blockquote>\n<h2>S\u1eed d\u1ee5ng <code data-backticks=\"1\">include<\/code> cho m\u1ed7i b\u01b0\u1edbc \u0111\u01b0\u1ee3c chia s\u1ebb<\/h2>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng chung t\u1eeb ng\u1eef \u0111\u01a1n thu\u1ea7n kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 bi\u1ec7n minh cho m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao g\u1ed3m. S\u1eed d\u1ee5ng <code data-backticks=\"1\">include<\/code> khi h\u00e0nh vi l\u00e0 b\u1eaft bu\u1ed9c v\u00e0 c\u00f3 \u00fd ngh\u0129a \u0111\u1ed9c l\u1eadp.<\/p>\n<h2>S\u1eed d\u1ee5ng <code data-backticks=\"1\">extend<\/code> cho c\u00e1c b\u01b0\u1edbc b\u00ecnh th\u01b0\u1eddng<\/h2>\n<p>N\u1ebfu m\u1ed9t h\u00e0nh vi lu\u00f4n x\u1ea3y ra, n\u00f3 kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a nh\u01b0 m\u1ed9t ph\u1ea7n m\u1edf r\u1ed9ng.<\/p>\n<h2>Vi\u1ebft c\u00e1c chi ti\u1ebft tri\u1ec3n khai<\/h2>\n<p>Tr\u00e1nh tham chi\u1ebfu \u0111\u1ebfn:<\/p>\n<ul>\n<li>\n<p>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n<\/p>\n<\/li>\n<li>\n<p>B\u1ea3ng c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/p>\n<\/li>\n<li>\n<p>\u0110i\u1ec3m cu\u1ed1i API<\/p>\n<\/li>\n<li>\n<p>L\u1edbp<\/p>\n<\/li>\n<li>\n<p>Ph\u01b0\u01a1ng th\u1ee9c n\u1ed9i b\u1ed9<\/p>\n<\/li>\n<\/ul>\n<p>tr\u1eeb khi t\u00e0i li\u1ec7u \u0111\u00f3 c\u1ee5 th\u1ec3 l\u00e0 m\u1ed9t thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt.<\/p>\n<h2>B\u1ecf qua h\u00e0nh vi th\u1ea5t b\u1ea1i<\/h2>\n<p>M\u1ed9t k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng s\u1ebd kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 n\u1ebfu ch\u1ec9 gi\u1ea3i th\u00edch th\u00e0nh c\u00f4ng. Vi\u1ec7c t\u1eeb ch\u1ed1i thanh to\u00e1n, d\u1eef li\u1ec7u kh\u00f4ng h\u1ee3p l\u1ec7, th\u1eddi gian ch\u1edd qu\u00e1 h\u1ea1n, l\u1ed7i x\u00e1c th\u1ef1c v\u00e0 t\u00e0i nguy\u00ean kh\u00f4ng kh\u1ea3 d\u1ee5ng c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd.<\/p>\n<h2>L\u00e0m cho k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng qu\u00e1 r\u1ed9ng<\/h2>\n<p>&#8220;Qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 doanh nghi\u1ec7p&#8221; kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c. H\u00e3y chia c\u00e1c m\u1ee5c ti\u00eau r\u1ed9ng th\u00e0nh c\u00e1c k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng \u1edf m\u1ee9c m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>L\u00e0m cho k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng qu\u00e1 nh\u1ecf<\/h2>\n<p>&#8220;X\u00e1c th\u1ef1c tr\u01b0\u1eddng&#8221; v\u00e0 &#8220;Hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o&#8221; th\u01b0\u1eddng l\u00e0 c\u00e1c b\u01b0\u1edbc c\u1ee7a h\u1ec7 th\u1ed1ng, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ee5c ti\u00eau \u0111\u1ed9c l\u1eadp c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n.<\/p>\n<hr\/>\n<h1>14. Danh s\u00e1ch ki\u1ec3m tra r\u00e0 so\u00e1t<\/h1>\n<p>Tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t m\u00f4 t\u1ea3 k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng, h\u00e3y x\u00e1c minh:<\/p>\n<h3>Ph\u1ea1m vi v\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n<\/h3>\n<ul>\n<li>\n<p>Bi\u00ean gi\u1edbi h\u1ec7 th\u1ed1ng c\u00f3 r\u00f5 r\u00e0ng kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>T\u1ea5t c\u1ea3 c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n b\u00ean ngo\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 ph\u1ea3i l\u00e0 vai tr\u00f2 thay v\u00ec t\u00ean ri\u00eang kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 c\u00f3 ch\u1ec9 \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a khi ch\u00fang l\u00e0 b\u00ean ngo\u00e0i kh\u00f4ng?<\/p>\n<\/li>\n<\/ul>\n<h3>Ch\u1ea5t l\u01b0\u1ee3ng m\u1ee5c ti\u00eau<\/h3>\n<ul>\n<li>\n<p>K\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng c\u00f3 mang l\u1ea1i gi\u00e1 tr\u1ecb cho ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n ch\u00ednh kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>T\u00ean c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t c\u1ee5m danh t\u1eeb\u2013\u0111\u1ed9ng t\u1eeb r\u00f5 r\u00e0ng kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>K\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng c\u00f3 \u1edf m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p kh\u00f4ng?<\/p>\n<\/li>\n<\/ul>\n<h3>Ch\u1ea5t l\u01b0\u1ee3ng lu\u1ed3ng<\/h3>\n<ul>\n<li>\n<p>K\u1ecbch b\u1ea3n ch\u00ednh c\u00f3 m\u00f4 t\u1ea3 k\u1ebft qu\u1ea3 th\u00e0nh c\u00f4ng kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>M\u1ed7i b\u01b0\u1edbc c\u00f3 nguy\u00ean t\u1eed v\u00e0 c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c \u0111\u01b0\u1eddng d\u1eabn thay th\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c ghi l\u1ea1i ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c \u0111\u01b0\u1eddng d\u1eabn ngo\u1ea1i l\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c ghi l\u1ea1i ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p>H\u00e0nh vi kh\u00f4i ph\u1ee5c c\u00f3 r\u00f5 r\u00e0ng kh\u00f4ng?<\/p>\n<\/li>\n<\/ul>\n<h3>\u0110i\u1ec1u ki\u1ec7n v\u00e0 k\u1ebft qu\u1ea3<\/h3>\n<ul>\n<li>\n<p>C\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft c\u00f3 th\u1ec3 ki\u1ec3m tra \u0111\u01b0\u1ee3c kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng c\u00f3 \u0111\u01b0\u1ee3c n\u00eau r\u00f5 r\u00e0ng kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c \u0111\u1ea3m b\u1ea3o t\u1ed1i thi\u1ec3u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c quy t\u1eafc kinh doanh c\u00f3 \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t kh\u1ecfi c\u00e1c b\u01b0\u1edbc th\u1ee7 t\u1ee5c kh\u00f4ng?<\/p>\n<\/li>\n<\/ul>\n<h3>Ch\u1ea5t l\u01b0\u1ee3ng bi\u1ec3u \u0111\u1ed3<\/h3>\n<ul>\n<li>\n<p>T\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 n\u1eb1m trong ranh gi\u1edbi ch\u00ednh x\u00e1c kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c m\u1ed1i li\u00ean k\u1ebft gi\u1eefa c\u00e1c vai tr\u00f2 c\u00f3 \u00fd ngh\u0129a kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c m\u1ed1i li\u00ean k\u1ebft &#8220;include&#8221; c\u00f3 b\u1eaft bu\u1ed9c kh\u00f4ng?<code data-backticks=\"1\">include<\/code>&#8221; c\u00f3 b\u1eaft bu\u1ed9c kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c m\u1ed1i li\u00ean k\u1ebft &#8220;extend&#8221; c\u00f3 t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng?<code data-backticks=\"1\">extend<\/code>&#8221; c\u00f3 t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>Bi\u1ec3u \u0111\u1ed3 c\u00f3 d\u1ec5 \u0111\u1ecdc m\u00e0 kh\u00f4ng c\u1ea7n chi ti\u1ebft qu\u00e1 m\u1ee9c kh\u00f4ng?<\/p>\n<\/li>\n<\/ul>\n<h3>Ch\u1ea5t l\u01b0\u1ee3ng y\u00eau c\u1ea7u<\/h3>\n<ul>\n<li>\n<p>M\u1ed7i b\u01b0\u1edbc quan tr\u1ecdng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed kh\u00f4ng?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c bao g\u1ed3m ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p>C\u00e1c c\u00e2u h\u1ecfi ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn ch\u01b0a?<\/p>\n<\/li>\n<li>\n<p>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed kh\u00f4ng?<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h1>15. C\u1ea5u tr\u00fac t\u00e0i li\u1ec7u giao h\u00e0ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/h1>\n<p>\u0110\u1ed1i v\u1edbi g\u00f3i d\u1ef1 \u00e1n ho\u00e0n ch\u1ec9nh, h\u00e3y s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac sau:<\/p>\n<pre class=\"lang-text\"><code data-language=\"text\">1. Ng\u1eef c\u1ea3nh h\u1ec7 th\u1ed1ng\n2. Danh m\u1ee5c vai tr\u00f2\n3. Bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng\n4. Danh m\u1ee5c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng\n5. M\u00f4 t\u1ea3 chi ti\u1ebft tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng\n6. Quy t\u1eafc kinh doanh\n7. Y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng\n8. Ma tr\u1eadn truy v\u1ebft\n9. C\u00e2u h\u1ecfi m\u1edf v\u00e0 gi\u1ea3 \u0111\u1ecbnh\n10. T\u1eadp ngu\u1ed3n PlantUML\n<\/code><\/pre>\n<p class=\"\">M\u1ed9t m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1ea1nh m\u1ebd ph\u1ea3i \u0111\u1ee7 ch\u00ednh x\u00e1c cho c\u00e1c nh\u00e0 ph\u00e2n t\u00edch, d\u1ec5 hi\u1ec3u \u0111\u1ed1i v\u1edbi c\u00e1c b\u00ean li\u00ean quan v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed b\u1edfi \u0111\u1ed9i ng\u0169 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng. Quy tr\u00ecnh l\u00e0m vi\u1ec7c t\u1ed1t nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 v\u0103n b\u1ea3n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh h\u00e0nh vi, s\u1eed d\u1ee5ng bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t ph\u1ea1m vi v\u00e0 m\u1ed1i quan h\u1ec7, v\u00e0 s\u1eed d\u1ee5ng PlantUML trong VPasCode \u0111\u1ec3 gi\u1eef cho m\u00f4 h\u00ecnh tr\u1ef1c quan d\u1ec5 ch\u1ec9nh s\u1eeda v\u00e0 b\u1ea3o tr\u00ec.<\/p>\n<h2>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<div>\n<div>\n<div>\n<div>\n<div>\n<ol>\n<li><a href=\"https:\/\/skills.visual-paradigm.com\/tw\/docs\/dfd-vs-uml-when-to-use-each\/creating-dfd-uml-visual-paradigm-tools\/how-to-create-uml-with-visual-paradigm-desktop-use-case\/\"><strong>C\u00e1ch t\u1ea1o bi\u1ec3u \u0111\u1ed3 UML tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong Visual Paradigm<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc bao g\u1ed3m vi\u1ec7c t\u1ea1o vai tr\u00f2, ranh gi\u1edbi h\u1ec7 th\u1ed1ng, c\u00e1c m\u1ed1i li\u00ean k\u1ebft v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 include\/extend.<\/li>\n<li><a href=\"https:\/\/guides.visual-paradigm.com\/ultimate-guide-use-case-diagrams-2026\/\"><strong>H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u0103m 2026<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n gi\u1ea3i th\u00edch k\u00fd hi\u1ec7u c\u1ed1t l\u00f5i, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t v\u00e0 quy tr\u00ecnh m\u00f4 h\u00ecnh h\u00f3a d\u1ef1a tr\u00ean AI.<\/li>\n<li><a href=\"https:\/\/blog.visual-paradigm.com\/bridging-requirements-and-design-a-practical-guide-to-use-case-modeling-with-uml-and-plantuml\/\"><strong>K\u1ebft n\u1ed1i Y\u00eau c\u1ea7u v\u00e0 Thi\u1ebft k\u1ebf: H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/a>: Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh th\u1ef1c t\u1ebf minh h\u1ecda vi\u1ec7c tri\u1ec3n khai PlantUML v\u00e0 c\u00e1c kh\u00e1i ni\u1ec7m m\u00f4 h\u00ecnh h\u00f3a c\u1ed1t l\u00f5i.<\/li>\n<li><a href=\"https:\/\/guides.visual-paradigm.com\/tw\/master-ai-driven-use-case-diagrams-a-short-tutorial\/\"><strong>L\u00e0m ch\u1ee7 bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean AI: M\u1ed9t b\u00e0i h\u01b0\u1edbng d\u1eabn ng\u1eafn<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 AI \u0111\u1ec3 t\u1ea1o v\u00e0 tinh ch\u1ec9nh bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1eeb m\u00f4 t\u1ea3 mi\u1ec1n .<\/li>\n<li><a href=\"https:\/\/guides.visual-paradigm.com\/de\/docs\/mastering-uml-2-5-a-use-case-driven-approach-to-agile-modeling\/module-2-the-driver-use-case-driven-requirements\/practical-2-hands-on-use-case-modeling\/\"><strong>Th\u1ef1c h\u00e0nh 2: Th\u1ef1c h\u00e0nh m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/a>: B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh x\u00e2y d\u1ef1ng bi\u1ec3u \u0111\u1ed3 H\u1ec7 th\u1ed1ng Qu\u1ea3n l\u00fd Th\u01b0 vi\u1ec7n b\u1eb1ng tay v\u00e0 v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a AI .<\/li>\n<li><a href=\"https:\/\/linkvp.com\/cn\/solution\/usecase\/usecase\/\"><strong>Bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng<\/strong><\/a>: T\u1ed5ng quan v\u1ec1 c\u00e1c t\u00ednh n\u0103ng bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a Visual Paradigm, bao g\u1ed3m tr\u00ecnh ch\u1ec9nh s\u1eeda lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o bi\u1ec3u \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng .<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u1ea3i th\u00edch c\u00e1ch m\u1ed9t t\u00e1c nh\u00e2n \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau th\u00f4ng qua t\u01b0\u01a1ng t\u00e1c<\/p>\n","protected":false},"author":11,"featured_media":12202,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-12201","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - 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